research papers
Hirshfeld atom
based on projector augmented wave densities with periodic boundary conditionsaInstitut für Anorganische Chemie, Georg-August-Universität Göttingen, Tammannstraße 4, Göttingen, Lower Saxony 37077, Germany
*Correspondence e-mail: dstalke@chemie.uni-goettingen.de
Hirshfeld atom
(HAR) is an X-ray diffraction method that, in numerous publications, has been shown to give H-atom bond lengths in close agreement with neutron diffraction derived values. Presented here is a first evaluation of an approach using densities derived from projector augmented wave (PAW) densities with three-dimensional periodic boundary conditions for HAR. The results show an improvement over refinements that neglect the crystal environment or treat it classically, while being on a par with non-periodic approximations for treating the solid-state environment quantum mechanically. A suite of functionals were evaluated for this purpose, showing that the SCAN and revSCAN functionals are most suited to these types of calculation.Keywords: Hirshfeld atom refinement; aspherical atomic form factors; periodic calculations; hydrogen positions; projector augmented waves.
1. Introduction
Jayatilaka & Dittrich (2008) proposed a new method to obtain aspherical form factors for use in X-ray structure they suggested using the Fourier transform of atomic densities, which are obtained by Hirshfeld stockholder partitioning (Hirshfeld, 1971) of theoretically derived densities. This approach was further developed by Capelli et al. (2014) to use an iterative approach. Compared with the ubiquitous independent atom model, the authors were able to show a benefit for the experimental determination of X—H bond lengths, and several studies have been conducted to establish this fact further. A comprehensive study showed a strong correlation of X—H bond lengths from neutron diffraction and Hirshfeld atom (HAR) in 25 different classes of X—H bonding motifs, derived from HAR of 81 structures in total (Woińska et al., 2016). Direct comparisons on a structure-to-structure basis also verified this fact using densities derived from Hartree–Fock calculations (Fugel et al., 2018) and density functional theory (DFT) (Sanjuan-Szklarz et al., 2020; Woińska et al., 2014). The accuracy of H-atom bond lengths and displacement parameters has also been evaluated for metal hydride bonds in a recent publication (Woińska et al., 2021).
Since that initial work, the focus has shifted from validation to tapping new sources for Hirshfeld partitioned densities. NoSpherA2 (Kleemiss et al., 2021), as implemented in OLEX (Dolomanov et al., 2009), has broadened the scope of crystallographic questions by enabling the of phenomena like disorder. Additionally, it provides an easy-to-use interface to ORCA (Neese, 2018), PySCF (Sun et al., 2020) and TONTO (Jayatilaka & Grimwood, 2003). The software lamaGOET (Malaspina et al., 2021a) offers an interface from GAUSSIAN (Frisch et al., 2009) to TONTO, as well as a way to use extremely localized molecular orbitals (ELMOs) from the ELMOdb (Meyer & Genoni, 2018). The ELMO approach enables an extremely fast HAR, while still providing a benefit over independent atom model refinements (Malaspina et al., 2019). The higher-level theoretical methods MP2 and CCSD have also been evaluated recently (Wieduwilt et al., 2020). While the crystal field was neglected in that study of L-alanine, the derived structure factors did show a higher agreement compared with Hartee–Fock and DFT calculations with the BLYP functional, while CCSD also showed an improvement over B3LYP derived densities. However, in comparison with cheaper computational methods, systematic improvements to the agreement of X—H bond lengths with neutron values were not observed.
In addition to the investigations exploring the influence of density calculation methods, a recent study also investigated the effect of density partitioning methods on the H-atom parameters (Chodkiewicz et al., 2020). A slight improvement for the usage of iterative stockholder methods over HAR was observed. However, the authors themselves note that more research in this new and interesting direction is needed.
A more sophisticated treatment of the crystal environment via ELMO embedding (Wieduwilt et al., 2021) showed impressive agreements of H-atom bond lengths with neutron diffraction derived values for xylitol. The authors also suggested a useful hierarchy of crystal environment descriptions which they arranged in the common form of a Jacob's Ladder. On the first step they put the neglect of the crystal environment. The following step is the classical description of the environment with the help of charges and/or multipoles. Currently, the highest step in Hirshfeld methods is the quantum description of the environment. Wieduwilt and co-workers realized this quantum description by embedding the molecule into a region described by an ELMO basis set.
Here we want to contribute results from a different approach calculating densities in molecules in such a high-level description of the solid state, namely using densities derived from projector augmented waves (PAWs) (Blöchl, 1994) in periodic DFT calculations. There is a single previous study (Wall, 2016) that used densities calculated with the Vienna ab initio Simulation Package (VASP) (Kresse & Furthmüller, 1996) for the description of urea. The study used calculations from different geometries, but the was not executed iteratively. To the best of our knowledge, this source of density has not been investigated any further since that initial case study.
The projector augmented wave method (Blöchl, 1994) is a frozen-core all-electron method, shown to be closely related to the pseudopotential method (Kresse & Joubert, 1999). It enables the reconstruction of the all-electron wavefunction from the pseudo wavefunctions via a linear transformation. This means we retain the good convergence properties with respect to the number of plane waves or real-space grid points, but are still able to partition a complete density to obtain atomic form factors. There are several mature packages that can be used for these calculations, such as QUANTUM ESPRESSO (Giannozzi et al., 2017), ABINIT (Gonze et al., 2020) or GPAW (Hjorth Larsen et al., 2017). We decided to use the third option, as it is Python-based and therefore enabled us to build the crystallographic part of the HAR with the well established NumPy (Harris et al., 2020) and SciPy (Virtanen et al., 2020) libraries, using the automatic gradient determination of JAX (Bradbury et al., 2018). Our custom Python library programmed for this purpose has been named `X-ray diffraction data Hirshfeld atom in Python' or XHARPy.
2. Methodology
2.1. Calculation of aspherical form factors
If not noted differently below, the aspherical form factors were calculated from densities obtained by real-space grid projector augmented wave calculations in GPAW (Mortensen et al., 2005; Enkovaara et al., 2010) using the atomic simulation environment (ASE) (Hjorth Larsen et al., 2017) and interpolated to a finer grid using the built-in routine. The valence parts of the atomic form factors were obtained by partitioning the valence densities and using the fast Fourier transform (FFT) algorithm as implemented in NumPy (Harris et al., 2020) before finally shifting the phase to obtain the atom-centred values. Meanwhile, the core part of the atomic form factor was calculated once at the beginning of each by numerical Fourier–Bessel transform of the spherical frozen-core density on an exponential grid with 219 + 1 points. This also means that the core density was not included in the Hirshfeld partitioning, but was instead assigned completely to the respective atom. Accordingly, Hirshfeld weights were also determined without the frozen-core density.
In total we evaluated 12 functionals within GPAW: PW (Perdew & Wang, 1992), BLYP (Becke, 1988; Lee et al., 1988), PW91 (Perdew et al., 1992), PBE (Perdew et al., 1996), revPBE (Zhang & Yang, 1998), RPBE (Hammer et al., 1999), TPSS (Tao et al., 2003; Sun et al., 2015; Perdew et al., 2004), SCAN (Sun et al., 2015), revSCAN (Mezei et al., 2018), vdW-DF (Dion et al., 2004, 2005), vdW-DF2 (Lee et al., 2010) and BEEF-vdW (Wellendorff et al., 2012). Due to convergence problems in the periodic DFT calculations in GPAW, no hybrid functionals were included.
For comparison, we also performed Hirshfeld atom refinements using NoSpherA2 (Kleemiss et al., 2021) as implemented in OLEX (Dolomanov et al., 2009), using ORCA (Neese, 2018) as the engine for the density calculation of isolated molecules and TONTO (Jayatilaka & Grimwood, 2003) for the calculation of atomic form factors derived from densities embedded in a cluster of Hirshfeld charges. Calculations in NoSpherA2 employed the B3LYP functional with the def2-TZVPP basis set. Further information about the settings used, as well as the calculated fragments, can be found in the supporting information in Section S3.2. In order to assure comparability between refinements, we did not refine a weighting scheme.
2.2. Structure refinement
Structure NumPy and JAX (Bradbury et al., 2018) for array calculations and automatic gradient generation, and the BFGS (Broyden, 1970; Fletcher, 1970; Goldfarb, 1970; Shanno, 1970) implementation of scipy.optimize for optimization. All refinements were done against wR2(F2) with w = 1/σ2. Calculation of the phase was done in the established way (Coppens, 2010). This is despite using FFT of the rectangular density grid for the atomic form factor calculations, where a different calculation has been suggested in the literature (Wall, 2016). For our reasoning see Section S1 in the supporting information.
for the PAW-HAR method was implemented in a custom Python package usingWe validated the correct performance of the XHARPy package on the independent atom model against SHELXL (Sheldrick, 2015) for one structure. The results can be found in Section S2.
in theAll Hirshfeld atom refinements were started with values derived from SHELXL independent atom refinements, where H atoms bound to C atoms were placed using a riding model, while H atoms that were bound to heteroatoms were refined freely with isotropic displacement parameters. Visualization of X-ray structures was done with ShelXle (Hübschle et al., 2011).
2.3. Quality indicators for comparison
To compare the performance of different HAR approaches, we benchmarked to both neutron data and wR2(F2). The agreement with neutron diffraction results was evaluated for bond lengths to H atoms and for the anisotropic displacement parameters of H atoms. Distances were compared directly. However, as differences in absorption or extinction, and small deviations in temperature, between neutron and X-ray diffraction experiments can influence anisotropic displacement parameters, the neutron displacement parameters were scaled using equation (1) (Blessing, 1995) implemented in our own Python script:
where q and ΔUij were determined by a least-squares fit to the non-H atoms and were determined for each HAR individually. The factor q represents scaling due to differences in measurement temperature between the neutron and the X-ray experiments. is the atomic displacement parameter determined by neutron diffraction and is the corrected neutron displacement parameter used for further comparisons.
The following quality indicators were used to estimate the relative performance of different functionals within the PAW-HAR method, as well as the performance compared with comparison and reference calculations:
(i) wR2(F2) is a scaled least-squares agreement factor. As such, a lower wR2(F2) should indicate a higher precision in determined values. However, due to possible systematic deviations, the wR2(F2) does not determine accuracy alone. This means that, in method development, a comparison of H-atom bond lengths and displacement parameters with values derived from other sources is inevitable.
(ii) Δr and |Δr|. Currently, the main application of HAR is the determination of H-atom positions: Therefore, the difference in X—H bond lengths from reference neutron values is the central criterion to evaluate the quality of any endeavour. The difference is simply calculated as
To see immediately the performance in our figures, we used the absolute value of this difference |Δr| for most of our figures. This means that a lower value always indicates an improved agreement.
(iii) ΔUij and |ΔUij|. Additionally, a high agreement in the calculated displacement parameters is also desirable. As such, the difference from the scaled reference neutron values is calculated. Again, it is simply calculated as
Consistent with the distances, we used the absolute value of this difference |ΔUij| for most of our figures, so that a lower value always indicates an improved agreement.
(iv) S12. To compare the deviation between the probability distributions described by the H-atom anisotropic displacement parameters from different sources (in our case refinements from X-ray and neutron data), the S12 value has been proposed (Whitten & Spackman, 2006). If and are the inverses of displacement matrices in the Cartesian convention from the respective sources, it is calculated as
Usually, this equation has an additional factor of 100. As we give the values in percent, our numerical values are equivalent.
2.4. Included datasets
We chose a variety of different datasets for use in the development of our method. We cannot rely on the least-squares agreement alone, as error compensation might lead to erroneous conclusions. The ultimate goal is to derive positions that are more accurate. To evaluate this target, both a neutron and an X-ray dataset need to be available. Additionally, the X-ray dataset should have a measured resolution of at least 0.6 Å. The scaling of the independent atom
should be independent of the resolution and no outliers should be visible.Additionally, we tried to include datasets which were already subjected to a benchmark HAR. This enables us not only to compare with NoSpherA2 results, but also with state-of-the-art results from different groups. Finally, we tried to include structures that contain H atoms engaged in hydrogen bonds and C—H bonds. This permits us to aggregate the H-atom quality descriptors in order to investigate the different performance of functionals for the two binding motifs.
The following datasets were included in our investigation (Fig. 1).
(i) L-Alanine, referred to herein as A23K. The initial high-resolution X-ray data at 23 K were originally collected in 1988 on a diffractometer (Destro et al., 1988). These data were later complemented by the corresponding neutron diffraction dataset (Malaspina et al., 2019). L-Alanine has comparatively few atoms and a small while not having atoms on special positions. It features H atoms that are involved in classical hydrogen bonds (H1–H3) as well as H atoms that are located in C—H bonds (H4–H7). This makes it ideally suited to exploring different theoretical approaches in a reasonable amount of time. We can compare with a recent that uses densities calculated by the CCSD method (Wieduwilt et al., 2020).
(ii) 8-Hydroxyquinone hydrogen maleate (denoted HMa-8HQ) and (iii) hexaaquamagnesium hydrogen maleate (HMa-Mg). Recently, high-resolution X-ray diffraction data for a group of different hydrogen maleate salts have been published (Malaspina et al., 2020). The corresponding neutron data were published earlier (Malaspina et al., 2017). Two of these structures have been revisited in a more recent publication (Malaspina et al., 2021b). Both structures contain an H atom that is coordinated between the carboxylic acid entities of the maleate (H1). Two additional H atoms are bound to the C atoms of the maleate (H2 and H3). HMa-8HQ and HMa-Mg differ in their counter-ion. HMa-8HQ contains an organic heteroaromatic counter-ion. It is bound by hydrogen bonds ( atoms H4 and H5), but contains additional C-bound H atoms (atoms H6–H11). HMa-Mg comprises a hexaaquamagnesium dication counter-ion, exhibiting additional hydrogen bonds (atoms H4–H9). We can compare the re-refinement of the two structures from 2021. From the available refinements we chose the calculations done with the B3PW91/def2-TZVP functional.
(iv) Xylitol (denoted Xy). The high-resolution X-ray dataset (Madsen et al., 2004) of xylitol was published shortly after the initial neutron diffraction data (Madsen et al., 2003). Again, the structure contains numerous H atoms involved in hydrogen bonds (atoms H11–H15) while the remaining H atoms are located in C—H bonds. We will compare it with a recent which showed impressive results calculating the density within two clusters (Wieduwilt et al., 2021). The molecule itself was described with a cc-pVTZ basis set. The immediate surroundings were described by a cluster still calculated with DFT using ELMOs as the basis set. The outermost cluster shell was built using a classical description. The functional employed was B3LYP.
(v) Urea. The initial neutron data at 123 K were collected in 1984 (Swaminathan et al., 1984), while the corresponding high-resolution X-ray dataset is more recent (Birkedal et al., 2004). Using this dataset, we specifically wanted to test the performance on atoms on special positions. Both independent H atoms are involved in hydrogen bonds. Comparison can be done with a high-level B3LYP calculation that uses cluster dipoles around a quantum-mechanically calculated cluster to simulate the crystal field (Chodkiewicz et al., 2020).
2.5. Visualization of results
In order to visualize the distribution of the given quality indicators for the investigated H atoms, this work relies heavily on box-whisker plots. In a box-whisker plot the edges of the box represent the 25th and 75th percentiles. The central line within the box marks the median value. The whisker on the left-hand side extends to the smallest point within the 25th percentile minus 1.5 times the interquartile range. The right-hand-side whisker is defined as the largest point with the 75th percentile plus 1.5 times the interquartile range. Values outside this range are potential outliers and are indicated separately by a glyph (usually a filled circle). For a more in-depth description see the work of Krzywinski & Altman (2014).
Improvement can be seen in two ways, by a smaller median disagreement (as seen by the white central line) or by a narrower distribution of the values, as indicated by the width of the boxes within the plots and, to some degree, the width of the whiskers, provided that the number of outliers does not increase at the same time.
In most cases there is an additional x axis on top for |Δr| and |ΔUij|. This axis is divided by the mean estimated standard deviation of the neutron distances and atomic displacement parameters for the relevant structure. This is not as accurate as dividing all deviations individually (as done in Section 3.5) but should give an estimate of how the differences compare with the neutron uncertainties at little additional cost in space.
3. Results
3.1. Evaluation of real-space and k-point grid sizes
We used a real-space grid as the basis for the calculated wavefunctions. Just as the basis set has an influence on the result of linear combination of atomic orbitals (LCAO) calculations, a finer grid spacing should improve the quality of the calculation at the cost of computational resources. As the grid always spans the complete
the cost for a given spacing is also highly dependent on the unit-cell size, which means that for periodic PAW calculations structures with centrings are sometimes limited in how fine a grid spacing can be calculated for a given amount of system memory.Additionally, periodic calculations integrate the first k-points. A generally accepted method for calculating suitable meshes is the concept of Monkhorst–Pack grids (Monkhorst & Pack, 1976), which was also the method of choice within this work. In general, stronger interactions to neighbouring unit cells, and smaller unit cells in general, require a finer integration of the first and therefore a larger k-point grid. However, the cost of the calculation scales linearly with the number of k-points.
via a mesh ofIn our first step we want to evaluate the influence of the sizes of these two grids on the results of HAR. As our dataset we chose A23K, because it is small enough to allow more elaborate calculations, but also contains H atoms located on general positions. All calculations were done using the SCAN functional that has proved to yield the best results in preliminary evaluations. The results are depicted in Fig. 2. The given grid spacings correspond to the wavefunction grid. For density evaluations the grid spacing was half the size. For the calculation of the structure factors the density was interpolated to a grid spacing that is one quarter of the original grid, via GPAW's own interpolation method. k-points were shifted to include the Γ point.
As a result, all quality indicators show converging improvement with finer grid spacing in real space. The wR2(F2) improves from 3.24% at a grid spacing of 0.275 Å to 3.09% at grid spacings of both 0.125 and 0.150 Å. Increasing the k-points from Γ-point sampling to (2,2,2) improved the wR2(F2) slightly to 3.07%, with no further improvement with larger sampling.
The Δr values also showed a converging improvement with finer real-space grid spacing, with convergence occurring below 0.2 Å. The introduction of additional k-points into the calculations actually led to a slight decrease in the agreement between calculated and neutron-derived X—H distances, with the mean absolute difference at a real-space grid spacing of 0.125 Å increasing from 0.007 to 0.009 Å from a Γ-point sampling to a sampling of (2,2,2). Again, a further increase in k-points did not yield a difference in results.
The anisotropic displacement parameters improved with both a finer real-space and k-point grid spacing. The S12 at the Γ point converged at a real-space grid spacing of 0.175 Å. The introduction of a (2,2,2) k-point grid improved the agreement in displacement parameters, with the mean S12 falling for the H atoms.
To summarize, an increase in real-space grid points does always benefit the desired quantities, even though there are diminishing benefits. The agreement of distances with the neutron values actually decreases slightly for L-alanine when the number of k-points is increased, while the agreement in displacement parameters increases. For this molecular compound with hydrogen bonds, a finer k-point spacing than (2,2,2) is not necessary, because of the relatively flat band dispersion in molecular crystals.
3.2. Evaluation of different functionals for the calculation of hexaaquamagnesium hydrogen maleate (HMa-Mg)
We have tested the performance of PAW-HAR with a large number of functionals for all the structures evaluated in this work. The overall trends are similar. Therefore, for the sake of clarity, we limit the evaluation of functionals here to one structure, namely hexaaquamagnesium hydrogen maleate (HMa-Mg). The interested reader will find a summary of all other evaluations in the supporting information in Section S5. Details of the parameters for the theoretical calculations can be found in Section S3.
The hierarchy of functionals can clearly be seen in the wR2(F2) depicted in Fig. 3. The poorest performance is shown by the vdW-DF2 functional, closely followed by the PW functional. This position is unsurprising as it only uses the LDA approximation. On the GGA level the newest evaluated functional (RPBE) also achieved the best fit to the measured intensities within its class. On the meta-GGA level the TPSS shows a lower agreement than the SCAN functional, which itself shows a slightly lower agreement than the reparametrized revSCAN functional. BEEF-vdW exhibits the highest agreement within the evaluated van der Waals functionals, with vdW-DF2 performing poorly in general.
Surprisingly, the PW functional performs well for the evaluation of X—H distances. This clear an effect is unique to this dataset. However, PW usually shows an advantage over BLYP and a distance performance similar to GGA functionals. SCAN and revSCAN show the best overall performance. In this dataset revSCAN has only a small lead. The determined ΔUij values show one outlier for all functionals. This corresponds to the U11 value of the H atom located within the hydrogen maleate molecule, where the direction of the disagreement is approximately located along the intramolecular O—H⋯O hydrogen-bond interaction.
In consequence, we decided to use the SCAN functional as reference for further comparisons in the following evaluations.
3.3. Comparison of results with other methods and reference calculations
In this section, we compare our results with different reference calculations in order to investigate the performance in comparison with different density descriptions. We ordered the structures according to the positions of the reference structures on the Jacob's Ladder proposed for HAR (Wieduwilt et al., 2021). The L-alanine structure described with CCSD represents the limit of what can be reached on the first rung, which stands for no crystal field description. The reference for the two hydrogen maleate structures employed a cluster of classical charges and is therefore located on the second rung. Finally, the xylitol and urea references both used embedding in a quantum mechanically treated cluster for their HAR and are therefore located on the third rung, the quantum-mechanical description of the surroundings. We want to demonstrate that PAW-HAR also belongs to that level. A depiction of the described Jacob's Ladder can be found in the supporting information, Fig. S3.
3.3.1. L-Alanine at 23K
The NoSpherA2 all result in a difference electron density that does not contain systematic features. The comparison (Wieduwilt et al., 2020) does use high-level theory (CCSD). At this high level it does not take the crystal environment into account. As an F/σ(F) cut off of 3 was set in the we decided to do two PAW refinements for the dataset, one that enables the best comparison by using the same data and one where we used the full data. A summary of the performance of the different methods can be found in Fig. 4. The wR2(F2) comparison, however, confirms that the crystal environment is needed for the appropriate density description. Both the TONTO with cluster charges and the periodic calculation show an almost identical wR2(F2) value. Interestingly, a larger cluster radius in the cluster charge calculation led to a worse performance, while with both radii the calculation did not fully converge in 20 cycles. Meanwhile, both the comparison calculation based on a B3LYP calculation in ORCA and the calculation using atomic form factors from a CCSD calculation show a higher wR2(F2) value compared with our corresponding PAW-HAR refinements.
against the PAW-derived atomic form factors and the comparison refinements inCompared with the cluster charge calculation, the PAW-derived values show a better agreement for the distances and a slightly better agreement for the displacement parameters. Both the reference CCSD calculation (Wieduwilt et al., 2020) and the single-molecule B3LYP calculation demonstrate the need for a description of the crystal field for an optimal calculation of the atomic form factors and the calculation of more accurate X—H distances and H-atom atomic displacement parameters.
3.3.2. 8-Hydroxyquinone hydrogen maleate and hexaaquamagnesium hydrogen maleate at 15 K
We can compare our et al., 2021b). The reference also used an F/σ(F) cut off of 4. Again, we did two separate refinements against the cut data and against the full data, which had been published before (Malaspina et al., 2020). The resulting quality indicators can be found in Figs. 5 and 6. Obviously for these datasets the periodic is significantly beneficial for both the agreement factor and the X—H distances. However, the reference hybrid functional description does produce smaller outliers for the S12 value.
of these two datasets with a recent publication, which used cluster charges to a distance of 8 Å and the B3PW91 functional for a on the factors instead of the intensities (MalaspinaInterestingly, the 8 Å cluster charge calculation obtained via NoSpherA2/TONTO also shows a better agreement in the bond distances compared with the reference, especially for the HMa-Mg dataset. At the same time, it does not quite reach the level of the periodic PAW-based A possible explanation could be that the was against F2 in NoSpherA2 instead of F which was employed in the reference.
Both datasets show systematic features in the residual density around the atomic positions, which are similar for all refinements conducted within this work. This could be an indication that we are limited by an undescribed effect within the data. This would also fit to the fact that the overall differences are somewhat small. Finding and correcting for this effect should lead to larger differences overall. Nevertheless, PAW refinements for these datasets show a significant improvement, which would point to the benefit of periodic calculations for the description of charged species.
3.3.3. Xylitol
For this dataset we will compare with a et al., 2021).
which approximated the crystal environment by embedding the structure calculated by B3LYP into a 4 Å layer described by ELMOs, which was further surrounded by a layer treated by classical molecular mechanics (WieduwiltRefinement in the PAW-HAR scheme led to strong reflections with systematically underdetermined calculated intensities. There is some discrepancy in the literature on how to interpret this result: while the original publication (Madsen et al., 2004) refined extinction to account for this fact, a more recent publication ascribed the result to crystal field effects and and corrected for the underdetermination by X-ray restrained wavefunction fitting (Malaspina et al., 2021b). We agree with the original publication and refined an extinction correction as originally implemented in SHELXL (Sheldrick, 2015), while the reference calculation did not refine this additional parameter. Therefore, we can only determine a general trend in the relative performance of the two calculations. The difference in modelling might skew the results. A comparison between SCAN PAW-HAR calculations with or without extinction and the reference calculations without extinction and calculations in NoSpherA2 can be found in Fig. 7.
In a direct comparison of the reference calculation and the PAW-HAR without extinction we can see a slightly lower wR2(F2) and minimally improved agreement in the atomic displacement parameters for the periodic calculation, while there is a significant improvement in the X—H distance agreement for the reference calculation. Disagreement in distances increases with of extinction while the agreement in displacements improves slightly. The crystallographic agreement factor profits greatly from extinction In contrast with other datasets, the cluster charge calculation shows an improved agreement factor compared with the periodic calculation. However, both the distance agreement and the agreement in atomic displacement parameters are lower. Unsurprisingly, the single-molecule calculation shows a higher wR2(F2) and lower agreements in the H-atom distance and vibrational parameter.
Comparison without the consideration of extinction gives good reason to believe that the method reported in the reference would compare favourably with PAW-HAR for this dataset. However, we believe the ultimate answer can only be given if a
including extinction were published.3.3.4. Urea at 123 K
As can be seen in Fig. 8, the of urea does show a slight disadvantage in wR2(F2) compared with the reference B3LYP (Chodkiewicz et al., 2020) calculation which represents the crystal surroundings by a fully calculated 3.5 Å cluster of urea molecules and an 8 Å cluster of multipoles. Compared with this high-level computation, the PAW also shows a minimally lower agreement in the derived anisotropic displacement parameters. However, the H-atom distances show higher agreement with deviations of only 0.001 and 0.003 Å, where the estimated standard deviation of the neutron bond lengths is 0.002 Å.
The final difference electron density is on a low level but not completely featureless for all refinements done in this paper (see left-hand image in Fig. 9). A probable reason for the features could be identified as anharmonic displacement. Accordingly, Gram–Charlier parameters of third and fourth order were refined for the N and O atoms, which were significant. The difference electron density significantly reduced in size around the atom positions. We also used XDPDF from the XD2016 suite (Volkov et al., 2016) to confirm that the did not result in negative probability density for the atom positions. Further information and validation for the Gram–Charlier can found in the supporting information (Section S6).
However, for the cluster-charge HAR in NoSpherA2/TONTO this improvement in the difference electron density was accompanied by a decrease in agreement with the neutron diffraction derived X—H distances and anisotropic displacement parameters.
In contrast, PAW-HAR with Gram–Charlier parameters resulted in an almost exact agreement of the calculated X—H distances with the neutron values, where the difference for each atom was about 0.001 Å. It also resulted in a slight improvement in the agreement of the anisotropic displacement parameters (see Fig. 8).
The urea structure demonstrates the performance of the PAW-HAR method in a best-case scenario. By improving the density description, we could resolve the anharmonic vibration and the XHARPy library enabled the of the respective Gram–Charlier parameters.
3.4. Speed of the calculation
We can now compare the relative speed of PAW-HAR in its current implementation against calculations that used 8 Å of cluster charges in NoSpherA2/TONTO. In order to compare the two implementations directly, neither was pre-refined at a lower level. This meant, however, that with the exception of urea, the structures did not reach convergence according to the criteria of OLEX2 with NoSpherA2/TONTO and 8 Å of cluster charges. For all of these refinements we reached a point where the difference in atomic parameters from the previous calculation, and the agreement factors, always remained at the same values. The first of these points was interpreted as convergence. For PAW-HAR, convergence according to the criteria of the XHARPy library was reached in all cases.
Of the five structures PAW-HAR was faster in three cases, while the cluster-charge calculation was faster in the remaining two (see Table 1) with the given settings.
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Unsurprisingly, the most favourable comparison for PAW-HAR comes from the two hydrogen maleate structures. Both calculations included only the single Γ point in the atomic form factor calculation. Additionally, the large fragment in the cluster-charge calculation of the HMa-Mg structure provides the worst-case scenario for TONTO.
The other extreme is the urea structure with its very small fragment in the cluster-charge calculation and the very fine grid spacing and higher number of k-points in the PAW-HAR calculation. This is, however, also accompanied by a significant benefit for the description, both for the residual density and the determined distances (see Section 3.3.4).
In summary, the relative computation time is highly dependent on the selected settings and structures. This is remarkable as the PAW-HAR method takes the crystal environment into account quantum mechanically, while the point of comparison is the lower-level cluster-charge computation.
3.5. Comparison of aggregated parameters
We can now aggregate the agreement in X—H bond distances and anisotropic displacement parameters for all discussed structures in order to compare them. For this purpose, we defined hydrogen bonds along the narrow classical criterion with an X—H⋯Y bond, where X and Y are either N or O atoms. With this, the H atoms and their bonds can be divided into three separate groups. (i) The majority of H atoms are engaged in C—H bonds (21 atoms/bonds). Within the hydrogen bonds we distinguish (ii) those where the atoms do not share the same calculated fragment (inter X—H⋯Y, 16 atoms/bonds) and (iii) those where X—H donor and Y acceptor are within the same calculated fragment in the NoSpherA2-based calculations (intra X—H⋯Y, four atoms/bonds).
Additionally, we want to scale the deviations by the estimated standard deviations from the neutron σn) values for both the distances and the atomic displacement parameters, in order to determine whether the differences are actually significant. Criteria aggregated in this way are depicted in Fig. 10.
(For the C—H bonds, we can observe that there is an improvement in the obtained bond lengths if we take the crystal surroundings into consideration. The difference in improvement of the cluster-charge description versus PAW-HAR is smaller and lies below an estimated standard deviation at 0.7 σn. The anisotropic displacement parameters do not profit from the cluster-charge description and the difference increases by 0.6 σn between the two calculations from the B3LYP functional. Additionally, we can observe that the deviations are no longer centred around zero. This is not the case for PAW-HAR and the scaled deviations in anisotropic displacement parameters are lower by 0.7 σn than the cluster-charge counterparts, which means the performance is close to that obtained with no crystal description. For the hydrogen bonds located within a fragment, we see identical performance for the bond lengths. Both methods are a significant improvement over the bond lengths determined without crystal surroundings. Only the cluster charge shows a significant improvement for anisotropic displacement parameters. As expected, the most significant differences between the methods can be observed for interfragmental hydrogen bonds. Not only is the improvement in the distance agreement from no crystal surroundings to cluster-charge description more than 2 σn, PAW-HAR shows a further improvement of 3.4 σn over the cluster-charge result. The improvements are smaller but still significant for the anisotropic displacement parameters, with more than 2.6 σn improvement with the inclusion of cluster charges and a further 1.1 σn improvement from cluster charges to PAW-HAR.
Finally, the results also clearly show that the performance is not simply a result of the performance of the SCAN functional. The results show a clear distinction between the
using the periodic PAW density evaluation and the not employing a description of the crystal surroundings for this functional.4. Conclusion and outlook
We have successfully demonstrated the benefit of using periodic density functional theory calculations with the projector augmented wave method in Hirshfeld atom XHARPy. An evaluation of a suite of functionals showed the best overall performance for the meta-generalized gradient approximation functionals SCAN and revSCAN for this method.
To this end we have developed a custom library in Python namedIn the investigated structures we have shown a significant improvement over published calculations that neglected the crystal environment or treated it classically. A comparison against calculations where the crystal environment was emulated by cluster embedding showed neither a clear advantage nor disadvantage. Distances show a very high agreement, while the wR2(F2) value is higher. Due to the different treatment of extinction, a final verdict on the second dataset is not possible at the moment, independent of the density description. In summary, we have established that PAW-HAR is a possible quantum-mechanical treatment of the crystal surroundings, at least on a par with other state-of-the-art approaches.
For structures where the periodic density functional theory calculation was limited to the Γ point, we could see significant speed-ups in comparison with the atomic form factor calculation in NoSpherA2/TONTO. As expected, the overall relative speed is highly dependent on the respective settings. On average, however, our method seems to be faster with larger structures. The inclusion of more k-points can lead to a longer duration of the Hirshfeld atom especially as the smaller molecules were also calculated at very fine real-space grids in PAW-HAR.
The overall success of our method demonstrates that the density calculation and partitioning on a rectangular grid instead of an atom-centred one can only have a small influence. The combination of expansion on the grid and fast Fourier transform is fast and reliable when the spherical frozen-core density is calculated separately. As a number of quantum chemistry programs for the solid state rely on rectangular grids, this opens up new sources for the density. In addition to the GPAW interface employed for this work, an experimental implementation for QUANTUM ESPRESSO is already available in the XHARPy library.
Additionally, periodic calculations with the projector augmented wave scheme are a viable tool for obtaining atomic form factors and deriving very accurate H-atom positions and accurate H-atom displacement parameters. From a practical point of view, the central benefit is the absence of a fragment dependency. There is no potential bias from fortunate or unfortunate selections of the calculated fragment and/or cluster radii. The calculated fragment is the complete
We have demonstrated that using only cluster charges leads to a worse performance compared with the PAW-HAR for H atoms located at the border of the calculated fragment.Overall, we would state that the present approach offers great potential. This is the case both from a conceptual standpoint that a periodic system is calculated as such, and from the presented results. Now that the viability of the approach with the presented XHARPy library itself is flexible enough to accommodate such investigations.
library is established, the application to inherently periodic structures and highly charged species, especially when combined with other density partitioning methods, would be the logical next steps. TheThe library can be downloaded from the repository at https://github.com/Niolon/XHARPy under the GPL-3.0 license.
Supporting information
https://doi.org/10.1107/S2052252522001385/fc5060sup1.cif
contains datablocks A23_SHELXL_iam, A23_xHARPy_iam, A23_NoSpherA2_B3LYP_ORCA, A23_NoSpherA2_B3LYP_tonto, A23_NoSpherA2_PBE_ORCA, A23_NoSpherA2_SCAN_ORCA, A23_xharpy_SCAN, A23_xharpy_SCAN_iovs_cut, A23_xHARPy_BEEF-vdW, A23_xHARPy_BLYP, A23_xHARPy_PBE, A23_xHARPy_PW, A23_xHARPy_PW91, A23_xHARPy_RPBE, A23_xHARPy_TPSS, A23_xHARPy_revPBE, A23_xHARPy_revSCAN, A23_xHARPy_vdW-DF, A23_xHARPy_vdW-DF2, A23_xHARPy_RPBE_fd_rectangular, A23_xHARPy_RPBE_lcao_rectangular, A23_xHARPy_RPBE_lcao_spherical, HMa-8HQ_NoSpherA2_B3LYP_ORCA, HMa-8HQ_NoSpherA2_B3LYP_tonto, HMa-8HQ_NoSpherA2_PBE_ORCA, HMa-8HQ_NoSpherA2_SCAN_ORCA, HMa-8HQ_xharpy_SCAN, HMa-8HQ_xharpy_SCAN_iovscut, HMa-8HQ_xHARPy_BEEF-vdW, HMa-8HQ_xHARPy_BLYP, HMa-8HQ_xHARPy_PBE, HMa-8HQ_xHARPy_PW, HMa-8HQ_xHARPy_PW91, HMa-8HQ_xHARPy_RPBE, HMa-8HQ_xHARPy_TPSS, HMa-8HQ_xHARPy_revPBE, HMa-8HQ_xHARPy_revSCAN, HMa-8HQ_xHARPy_vdW-DF, HMa-8HQ_xHARPy_vdW-DF2, HMa-Mg_NoSpherA2_B3LYP_ORCA, HMa-Mg_NoSpherA2_B3LYP_tonto, HMa-Mg_NoSpherA2_PBE_ORCA, HMa-Mg_NoSpherA2_SCAN_ORCA, HMa-Mg_xharpy_SCAN, HMa-Mg_xharpy_SCAN_Iovs_cut, HMa-Mg_xHARPy_BEEF-vdW, HMa-Mg_xHARPy_BLYP, HMa-Mg_xHARPy_PBE, HMa-Mg_xHARPy_PW, HMa-Mg_xHARPy_PW91, HMa-Mg_xHARPy_RPBE, HMa-Mg_xHARPy_TPSS, HMa-Mg_xHARPy_revPBE, HMa-Mg_xHARPy_revSCAN, HMa-Mg_xHARPy_vdW-DF, HMa-Mg_xHARPy_vdW-DF2, Xy_NoSpherA2_B3LYP_ORCA, Xy_NoSpherA2_B3LYP_tonto, Xy_NoSpherA2_PBE_ORCA, Xy_NoSpherA2_SCAN_ORCA, Xy_xharpy_SCAN, Xy_xharpy_SCAN_noEXTI, Xy_xHARPy_BEEF-vdW, Xy_xHARPy_BLYP, Xy_xHARPy_PBE, Xy_xHARPy_PW, Xy_xHARPy_PW91, Xy_xHARPy_RPBE, Xy_xHARPy_TPSS, Xy_xHARPy_revPBE, Xy_xHARPy_revSCAN, Xy_xHARPy_vdW-DF, Xy_xHARPy_vdW-DF2, urea_NoSpherA2_B3LYP_ORCA, urea_NoSpherA2_B3LYP_tonto, urea_NoSpherA2_PBE_ORCA, urea_NoSpherA2_SCAN_ORCA, urea_NoSpherA2_SCAN_dijkl, urea_xharpy_SCAN, urea_xHARPy_SCAN_cijk, urea_xHARPy_SCAN_dijkl, urea_NoSpherA2_B3LYP_tonto_dijkl, urea_xHARPy_BEEF-vdW, urea_xHARPy_BLYP, urea_xHARPy_PBE, urea_xHARPy_PW, urea_xHARPy_PW91, urea_xHARPy_RPBE, urea_xHARPy_TPSS, urea_xHARPy_revPBE, urea_xHARPy_revSCAN, urea_xHARPy_vdW-DF, urea_xHARPy_vdW-DF2. DOI:Structure factors: contains datablock urea_NoSpherA2_SCAN_dijkl. DOI: https://doi.org/10.1107/S2052252522001385/fc5060urea_NoSpherA2_SCAN_dijklsup2.hkl
Structure factors: contains datablock A23_NoSpherA2_SCAN_ORCA. DOI: https://doi.org/10.1107/S2052252522001385/fc5060A23_NoSpherA2_SCAN_ORCAsup3.hkl
Supporting Information on https://doi.org/10.1107/S2052252522001385/fc5060sup4.pdf
quality. DOI:Data collection: CrystalClear (Rigaku/MSC Inc., 2006) for HMa-8HQ_NoSpherA2_B3LYP_ORCA, HMa-8HQ_NoSpherA2_B3LYP_tonto, HMa-8HQ_NoSpherA2_PBE_ORCA, HMa-8HQ_NoSpherA2_SCAN_ORCA, HMa-8HQ_xharpy_SCAN, HMa-8HQ_xharpy_SCAN_iovscut, HMa-8HQ_xHARPy_BEEF-vdW, HMa-8HQ_xHARPy_BLYP, HMa-8HQ_xHARPy_PBE, HMa-8HQ_xHARPy_PW, HMa-8HQ_xHARPy_PW91, HMa-8HQ_xHARPy_RPBE, HMa-8HQ_xHARPy_TPSS, HMa-8HQ_xHARPy_revPBE, HMa-8HQ_xHARPy_revSCAN, HMa-8HQ_xHARPy_vdW-DF, HMa-8HQ_xHARPy_vdW-DF2, HMa-Mg_NoSpherA2_B3LYP_ORCA, HMa-Mg_NoSpherA2_B3LYP_tonto, HMa-Mg_NoSpherA2_PBE_ORCA, HMa-Mg_NoSpherA2_SCAN_ORCA, HMa-Mg_xharpy_SCAN, HMa-Mg_xharpy_SCAN_Iovs_cut, HMa-Mg_xHARPy_BEEF-vdW, HMa-Mg_xHARPy_BLYP, HMa-Mg_xHARPy_PBE, HMa-Mg_xHARPy_PW, HMa-Mg_xHARPy_PW91, HMa-Mg_xHARPy_RPBE, HMa-Mg_xHARPy_TPSS, HMa-Mg_xHARPy_revPBE, HMa-Mg_xHARPy_revSCAN, HMa-Mg_xHARPy_vdW-DF, HMa-Mg_xHARPy_vdW-DF2; Enraf-Nonius Express for Xy_NoSpherA2_B3LYP_ORCA, Xy_NoSpherA2_B3LYP_tonto, Xy_NoSpherA2_PBE_ORCA, Xy_NoSpherA2_SCAN_ORCA, Xy_xharpy_SCAN, Xy_xharpy_SCAN_noEXTI, Xy_xHARPy_BEEF-vdW, Xy_xHARPy_BLYP, Xy_xHARPy_PBE, Xy_xHARPy_PW, Xy_xHARPy_PW91, Xy_xHARPy_RPBE, Xy_xHARPy_TPSS, Xy_xHARPy_revPBE, Xy_xHARPy_revSCAN, Xy_xHARPy_vdW-DF, Xy_xHARPy_vdW-DF2; KM6-CH software for urea_NoSpherA2_B3LYP_ORCA, urea_NoSpherA2_B3LYP_tonto, urea_NoSpherA2_PBE_ORCA, urea_NoSpherA2_SCAN_ORCA, urea_NoSpherA2_SCAN_dijkl, urea_xharpy_SCAN, urea_xHARPy_SCAN_cijk, urea_xHARPy_SCAN_dijkl, urea_NoSpherA2_B3LYP_tonto_dijkl, urea_xHARPy_BEEF-vdW, urea_xHARPy_BLYP, urea_xHARPy_PBE, urea_xHARPy_PW, urea_xHARPy_PW91, urea_xHARPy_RPBE, urea_xHARPy_TPSS, urea_xHARPy_revPBE, urea_xHARPy_revSCAN, urea_xHARPy_vdW-DF, urea_xHARPy_vdW-DF2. Cell
CrystalClear (Rigaku/MSC Inc., 2006) for HMa-8HQ_NoSpherA2_B3LYP_ORCA, HMa-8HQ_NoSpherA2_B3LYP_tonto, HMa-8HQ_NoSpherA2_PBE_ORCA, HMa-8HQ_NoSpherA2_SCAN_ORCA, HMa-8HQ_xharpy_SCAN, HMa-8HQ_xharpy_SCAN_iovscut, HMa-8HQ_xHARPy_BEEF-vdW, HMa-8HQ_xHARPy_BLYP, HMa-8HQ_xHARPy_PBE, HMa-8HQ_xHARPy_PW, HMa-8HQ_xHARPy_PW91, HMa-8HQ_xHARPy_RPBE, HMa-8HQ_xHARPy_TPSS, HMa-8HQ_xHARPy_revPBE, HMa-8HQ_xHARPy_revSCAN, HMa-8HQ_xHARPy_vdW-DF, HMa-8HQ_xHARPy_vdW-DF2, HMa-Mg_NoSpherA2_B3LYP_ORCA, HMa-Mg_NoSpherA2_B3LYP_tonto, HMa-Mg_NoSpherA2_PBE_ORCA, HMa-Mg_NoSpherA2_SCAN_ORCA, HMa-Mg_xharpy_SCAN, HMa-Mg_xharpy_SCAN_Iovs_cut, HMa-Mg_xHARPy_BEEF-vdW, HMa-Mg_xHARPy_BLYP, HMa-Mg_xHARPy_PBE, HMa-Mg_xHARPy_PW, HMa-Mg_xHARPy_PW91, HMa-Mg_xHARPy_RPBE, HMa-Mg_xHARPy_TPSS, HMa-Mg_xHARPy_revPBE, HMa-Mg_xHARPy_revSCAN, HMa-Mg_xHARPy_vdW-DF, HMa-Mg_xHARPy_vdW-DF2; Enraf-Nonius Express for Xy_NoSpherA2_B3LYP_ORCA, Xy_NoSpherA2_B3LYP_tonto, Xy_NoSpherA2_PBE_ORCA, Xy_NoSpherA2_SCAN_ORCA, Xy_xharpy_SCAN, Xy_xharpy_SCAN_noEXTI, Xy_xHARPy_BEEF-vdW, Xy_xHARPy_BLYP, Xy_xHARPy_PBE, Xy_xHARPy_PW, Xy_xHARPy_PW91, Xy_xHARPy_RPBE, Xy_xHARPy_TPSS, Xy_xHARPy_revPBE, Xy_xHARPy_revSCAN, Xy_xHARPy_vdW-DF, Xy_xHARPy_vdW-DF2; KM6-CH software for urea_NoSpherA2_B3LYP_ORCA, urea_NoSpherA2_B3LYP_tonto, urea_NoSpherA2_PBE_ORCA, urea_NoSpherA2_SCAN_ORCA, urea_NoSpherA2_SCAN_dijkl, urea_xharpy_SCAN, urea_xHARPy_SCAN_cijk, urea_xHARPy_SCAN_dijkl, urea_NoSpherA2_B3LYP_tonto_dijkl, urea_xHARPy_BEEF-vdW, urea_xHARPy_BLYP, urea_xHARPy_PBE, urea_xHARPy_PW, urea_xHARPy_PW91, urea_xHARPy_RPBE, urea_xHARPy_TPSS, urea_xHARPy_revPBE, urea_xHARPy_revSCAN, urea_xHARPy_vdW-DF, urea_xHARPy_vdW-DF2. Data reduction: DREADD (Blessing, 1987) for Xy_NoSpherA2_B3LYP_ORCA, Xy_NoSpherA2_B3LYP_tonto, Xy_NoSpherA2_PBE_ORCA, Xy_NoSpherA2_SCAN_ORCA, Xy_xharpy_SCAN, Xy_xharpy_SCAN_noEXTI, Xy_xHARPy_BEEF-vdW, Xy_xHARPy_BLYP, Xy_xHARPy_PBE, Xy_xHARPy_PW, Xy_xHARPy_PW91, Xy_xHARPy_RPBE, Xy_xHARPy_TPSS, Xy_xHARPy_revPBE, Xy_xHARPy_revSCAN, Xy_xHARPy_vdW-DF, Xy_xHARPy_vdW-DF2; XD_RED for urea_NoSpherA2_B3LYP_ORCA, urea_NoSpherA2_B3LYP_tonto, urea_NoSpherA2_PBE_ORCA, urea_NoSpherA2_SCAN_ORCA, urea_NoSpherA2_SCAN_dijkl, urea_xharpy_SCAN, urea_xHARPy_SCAN_cijk, urea_xHARPy_SCAN_dijkl, urea_NoSpherA2_B3LYP_tonto_dijkl, urea_xHARPy_BEEF-vdW, urea_xHARPy_BLYP, urea_xHARPy_PBE, urea_xHARPy_PW, urea_xHARPy_PW91, urea_xHARPy_RPBE, urea_xHARPy_TPSS, urea_xHARPy_revPBE, urea_xHARPy_revSCAN, urea_xHARPy_vdW-DF, urea_xHARPy_vdW-DF2. Program(s) used to solve structure: SHELXS2013 (Sheldrick, 2008) for A23_xHARPy_iam, A23_xharpy_SCAN, A23_xharpy_SCAN_iovs_cut, A23_xHARPy_BEEF-vdW, A23_xHARPy_BLYP, A23_xHARPy_PBE, A23_xHARPy_PW, A23_xHARPy_PW91, A23_xHARPy_RPBE, A23_xHARPy_TPSS, A23_xHARPy_revPBE, A23_xHARPy_revSCAN, A23_xHARPy_vdW-DF, A23_xHARPy_vdW-DF2, A23_xHARPy_RPBE_fd_rectangular, A23_xHARPy_RPBE_lcao_rectangular, A23_xHARPy_RPBE_lcao_spherical; SHELXT-2014 (Sheldrick, 2014) for HMa-8HQ_xharpy_SCAN, HMa-8HQ_xharpy_SCAN_iovscut, HMa-8HQ_xHARPy_BEEF-vdW, HMa-8HQ_xHARPy_BLYP, HMa-8HQ_xHARPy_PBE, HMa-8HQ_xHARPy_PW, HMa-8HQ_xHARPy_PW91, HMa-8HQ_xHARPy_RPBE, HMa-8HQ_xHARPy_TPSS, HMa-8HQ_xHARPy_revPBE, HMa-8HQ_xHARPy_revSCAN, HMa-8HQ_xHARPy_vdW-DF, HMa-8HQ_xHARPy_vdW-DF2, HMa-Mg_xharpy_SCAN, HMa-Mg_xharpy_SCAN_Iovs_cut, HMa-Mg_xHARPy_BEEF-vdW, HMa-Mg_xHARPy_BLYP, HMa-Mg_xHARPy_PBE, HMa-Mg_xHARPy_PW, HMa-Mg_xHARPy_PW91, HMa-Mg_xHARPy_RPBE, HMa-Mg_xHARPy_TPSS, HMa-Mg_xHARPy_revPBE, HMa-Mg_xHARPy_revSCAN, HMa-Mg_xHARPy_vdW-DF, HMa-Mg_xHARPy_vdW-DF2; SHELXS1997 (Sheldrick, 2008) for Xy_NoSpherA2_B3LYP_ORCA; SHELXS97 (Sheldrick, 1990) for Xy_xharpy_SCAN, Xy_xharpy_SCAN_noEXTI, Xy_xHARPy_BEEF-vdW, Xy_xHARPy_BLYP, Xy_xHARPy_PBE, Xy_xHARPy_PW, Xy_xHARPy_PW91, Xy_xHARPy_RPBE, Xy_xHARPy_TPSS, Xy_xHARPy_revPBE, Xy_xHARPy_revSCAN, Xy_xHARPy_vdW-DF, Xy_xHARPy_vdW-DF2. Program(s) used to refine structure: SHELXL2018/3 (Sheldrick, 2018) for A23_SHELXL_iam; xHARPY 0.1 for A23_xHARPy_iam, A23_xharpy_SCAN, A23_xharpy_SCAN_iovs_cut, A23_xHARPy_BEEF-vdW, A23_xHARPy_BLYP, A23_xHARPy_PBE, A23_xHARPy_PW, A23_xHARPy_PW91, A23_xHARPy_RPBE, A23_xHARPy_TPSS, A23_xHARPy_revPBE, A23_xHARPy_revSCAN, A23_xHARPy_vdW-DF, A23_xHARPy_vdW-DF2, A23_xHARPy_RPBE_fd_rectangular, A23_xHARPy_RPBE_lcao_rectangular, A23_xHARPy_RPBE_lcao_spherical, HMa-8HQ_xharpy_SCAN, HMa-8HQ_xharpy_SCAN_iovscut, HMa-8HQ_xHARPy_BEEF-vdW, HMa-8HQ_xHARPy_BLYP, HMa-8HQ_xHARPy_PBE, HMa-8HQ_xHARPy_PW, HMa-8HQ_xHARPy_PW91, HMa-8HQ_xHARPy_RPBE, HMa-8HQ_xHARPy_TPSS, HMa-8HQ_xHARPy_revPBE, HMa-8HQ_xHARPy_revSCAN, HMa-8HQ_xHARPy_vdW-DF, HMa-8HQ_xHARPy_vdW-DF2, HMa-Mg_xharpy_SCAN, HMa-Mg_xharpy_SCAN_Iovs_cut, HMa-Mg_xHARPy_BEEF-vdW, HMa-Mg_xHARPy_BLYP, HMa-Mg_xHARPy_PBE, HMa-Mg_xHARPy_PW, HMa-Mg_xHARPy_PW91, HMa-Mg_xHARPy_RPBE, HMa-Mg_xHARPy_TPSS, HMa-Mg_xHARPy_revPBE, HMa-Mg_xHARPy_revSCAN, HMa-Mg_xHARPy_vdW-DF, HMa-Mg_xHARPy_vdW-DF2, Xy_xharpy_SCAN, Xy_xharpy_SCAN_noEXTI, Xy_xHARPy_BEEF-vdW, Xy_xHARPy_BLYP, Xy_xHARPy_PBE, Xy_xHARPy_PW, Xy_xHARPy_PW91, Xy_xHARPy_RPBE, Xy_xHARPy_TPSS, Xy_xHARPy_revPBE, Xy_xHARPy_revSCAN, Xy_xHARPy_vdW-DF, Xy_xHARPy_vdW-DF2, urea_xharpy_SCAN, urea_xHARPy_SCAN_cijk, urea_xHARPy_SCAN_dijkl, urea_xHARPy_BEEF-vdW, urea_xHARPy_BLYP, urea_xHARPy_PBE, urea_xHARPy_PW, urea_xHARPy_PW91, urea_xHARPy_RPBE, urea_xHARPy_TPSS, urea_xHARPy_revPBE, urea_xHARPy_revSCAN, urea_xHARPy_vdW-DF, urea_xHARPy_vdW-DF2; olex2.refine 1.5 (Bourhis et al., 2015) for A23_NoSpherA2_B3LYP_ORCA, A23_NoSpherA2_B3LYP_tonto, A23_NoSpherA2_PBE_ORCA, A23_NoSpherA2_SCAN_ORCA, HMa-8HQ_NoSpherA2_B3LYP_tonto, HMa-Mg_NoSpherA2_B3LYP_tonto, Xy_NoSpherA2_B3LYP_ORCA, Xy_NoSpherA2_B3LYP_tonto, Xy_NoSpherA2_PBE_ORCA, Xy_NoSpherA2_SCAN_ORCA, urea_NoSpherA2_B3LYP_ORCA, urea_NoSpherA2_B3LYP_tonto, urea_NoSpherA2_PBE_ORCA, urea_NoSpherA2_SCAN_ORCA, urea_NoSpherA2_SCAN_dijkl, urea_NoSpherA2_B3LYP_tonto_dijkl; olex2.refine 1.3 (Bourhis et al., 2015) for HMa-8HQ_NoSpherA2_B3LYP_ORCA, HMa-8HQ_NoSpherA2_PBE_ORCA, HMa-8HQ_NoSpherA2_SCAN_ORCA, HMa-Mg_NoSpherA2_B3LYP_ORCA, HMa-Mg_NoSpherA2_PBE_ORCA, HMa-Mg_NoSpherA2_SCAN_ORCA. Molecular graphics: Olex2 1.5 (Dolomanov et al., 2009) for A23_NoSpherA2_B3LYP_ORCA, A23_NoSpherA2_B3LYP_tonto, A23_NoSpherA2_PBE_ORCA, A23_NoSpherA2_SCAN_ORCA, HMa-8HQ_NoSpherA2_B3LYP_tonto, HMa-Mg_NoSpherA2_B3LYP_tonto, Xy_NoSpherA2_B3LYP_ORCA, Xy_NoSpherA2_B3LYP_tonto, Xy_NoSpherA2_PBE_ORCA, Xy_NoSpherA2_SCAN_ORCA, urea_NoSpherA2_B3LYP_ORCA, urea_NoSpherA2_B3LYP_tonto, urea_NoSpherA2_PBE_ORCA, urea_NoSpherA2_SCAN_ORCA, urea_NoSpherA2_SCAN_dijkl, urea_NoSpherA2_B3LYP_tonto_dijkl; Olex2 1.3 (Dolomanov et al., 2009) for HMa-8HQ_NoSpherA2_B3LYP_ORCA, HMa-8HQ_NoSpherA2_PBE_ORCA, HMa-8HQ_NoSpherA2_SCAN_ORCA, HMa-Mg_NoSpherA2_B3LYP_ORCA, HMa-Mg_NoSpherA2_PBE_ORCA, HMa-Mg_NoSpherA2_SCAN_ORCA. Software used to prepare material for publication: xHARPY 0.1 for A23_xHARPy_iam, A23_xharpy_SCAN, A23_xharpy_SCAN_iovs_cut, A23_xHARPy_BEEF-vdW, A23_xHARPy_BLYP, A23_xHARPy_PBE, A23_xHARPy_PW, A23_xHARPy_PW91, A23_xHARPy_RPBE, A23_xHARPy_TPSS, A23_xHARPy_revPBE, A23_xHARPy_revSCAN, A23_xHARPy_vdW-DF, A23_xHARPy_vdW-DF2, A23_xHARPy_RPBE_fd_rectangular, A23_xHARPy_RPBE_lcao_rectangular, A23_xHARPy_RPBE_lcao_spherical, HMa-8HQ_xharpy_SCAN, HMa-8HQ_xharpy_SCAN_iovscut, HMa-8HQ_xHARPy_BEEF-vdW, HMa-8HQ_xHARPy_BLYP, HMa-8HQ_xHARPy_PBE, HMa-8HQ_xHARPy_PW, HMa-8HQ_xHARPy_PW91, HMa-8HQ_xHARPy_RPBE, HMa-8HQ_xHARPy_TPSS, HMa-8HQ_xHARPy_revPBE, HMa-8HQ_xHARPy_revSCAN, HMa-8HQ_xHARPy_vdW-DF, HMa-8HQ_xHARPy_vdW-DF2, HMa-Mg_xharpy_SCAN, HMa-Mg_xharpy_SCAN_Iovs_cut, HMa-Mg_xHARPy_BEEF-vdW, HMa-Mg_xHARPy_BLYP, HMa-Mg_xHARPy_PBE, HMa-Mg_xHARPy_PW, HMa-Mg_xHARPy_PW91, HMa-Mg_xHARPy_RPBE, HMa-Mg_xHARPy_TPSS, HMa-Mg_xHARPy_revPBE, HMa-Mg_xHARPy_revSCAN, HMa-Mg_xHARPy_vdW-DF, HMa-Mg_xHARPy_vdW-DF2, Xy_xharpy_SCAN, Xy_xharpy_SCAN_noEXTI, Xy_xHARPy_BEEF-vdW, Xy_xHARPy_BLYP, Xy_xHARPy_PBE, Xy_xHARPy_PW, Xy_xHARPy_PW91, Xy_xHARPy_RPBE, Xy_xHARPy_TPSS, Xy_xHARPy_revPBE, Xy_xHARPy_revSCAN, Xy_xHARPy_vdW-DF, Xy_xHARPy_vdW-DF2, urea_xharpy_SCAN, urea_xHARPy_SCAN_cijk, urea_xHARPy_SCAN_dijkl, urea_xHARPy_BEEF-vdW, urea_xHARPy_BLYP, urea_xHARPy_PBE, urea_xHARPy_PW, urea_xHARPy_PW91, urea_xHARPy_RPBE, urea_xHARPy_TPSS, urea_xHARPy_revPBE, urea_xHARPy_revSCAN, urea_xHARPy_vdW-DF, urea_xHARPy_vdW-DF2; Olex2 1.5 (Dolomanov et al., 2009) for A23_NoSpherA2_B3LYP_ORCA, A23_NoSpherA2_B3LYP_tonto, A23_NoSpherA2_PBE_ORCA, A23_NoSpherA2_SCAN_ORCA, HMa-8HQ_NoSpherA2_B3LYP_tonto, HMa-Mg_NoSpherA2_B3LYP_tonto, Xy_NoSpherA2_B3LYP_ORCA, Xy_NoSpherA2_B3LYP_tonto, Xy_NoSpherA2_PBE_ORCA, Xy_NoSpherA2_SCAN_ORCA, urea_NoSpherA2_B3LYP_ORCA, urea_NoSpherA2_B3LYP_tonto, urea_NoSpherA2_PBE_ORCA, urea_NoSpherA2_SCAN_ORCA, urea_NoSpherA2_SCAN_dijkl, urea_NoSpherA2_B3LYP_tonto_dijkl; Olex2 1.3 (Dolomanov et al., 2009) for HMa-8HQ_NoSpherA2_B3LYP_ORCA, HMa-8HQ_NoSpherA2_PBE_ORCA, HMa-8HQ_NoSpherA2_SCAN_ORCA, HMa-Mg_NoSpherA2_B3LYP_ORCA, HMa-Mg_NoSpherA2_PBE_ORCA, HMa-Mg_NoSpherA2_SCAN_ORCA.C3H7NO2 | Z = 4 |
Mr = 89.10 | F(000) = 192 |
Orthorhombic, P212121 | Dx = 1.405 Mg m−3 |
a = 5.9279 (10) Å | Mo Kα radiation, λ = 0.71073 Å |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 |
2404 measured reflections | 2372 reflections with I > 2σ(I) |
2404 independent reflections | θmax = 50.1°, θmin = 3.3° |
Refinement on F2 | Hydrogen site location: difference Fourier map |
Least-squares matrix: full | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.028 | w = 1/[σ2(Fo2)] where P = (Fo2 + 2Fc2)/3 |
wR(F2) = 0.063 | (Δ/σ)max < 0.001 |
S = 2.28 | Δρmax = 0.53 e Å−3 |
2404 reflections | Δρmin = −0.31 e Å−3 |
83 parameters | Absolute structure: No quotients, so Flack parameter determined by classical intensity fit |
0 restraints | Absolute structure parameter: 0.2 (7) |
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72707 (7) | 0.08373 (3) | 0.62434 (8) | 0.00694 (7) | |
O2 | 0.44089 (7) | 0.18410 (3) | 0.76127 (8) | 0.00670 (6) | |
N1 | 0.64730 (8) | 0.13742 (4) | 0.18281 (9) | 0.00565 (7) | |
H1 | 0.698 (2) | 0.0649 (9) | 0.189 (3) | 0.031 (4)* | |
H2 | 0.7686 (17) | 0.1828 (8) | 0.201 (2) | 0.017 (3)* | |
H3 | 0.579 (2) | 0.1460 (9) | 0.016 (2) | 0.030 (3)* | |
C1 | 0.46618 (9) | 0.16106 (4) | 0.35488 (10) | 0.00499 (7) | |
H4 | 0.4235 (15) | 0.2400 (7) | 0.3434 (19) | 0.006 (2)* | |
C2 | 0.25989 (10) | 0.09073 (5) | 0.30330 (11) | 0.00746 (8) | |
H5 | 0.2018 (18) | 0.1089 (8) | 0.152 (2) | 0.016 (3)* | |
H6 | 0.1440 (17) | 0.1076 (8) | 0.423 (2) | 0.013 (3)* | |
H7 | 0.3015 (16) | 0.0097 (9) | 0.309 (2) | 0.018 (3)* | |
C3 | 0.55399 (9) | 0.14080 (4) | 0.59994 (10) | 0.00470 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00679 (14) | 0.00706 (13) | 0.00697 (17) | 0.00217 (12) | −0.00056 (13) | 0.00064 (12) |
O2 | 0.00797 (14) | 0.00793 (13) | 0.00421 (15) | 0.00162 (12) | 0.00098 (13) | −0.00072 (11) |
N1 | 0.00581 (14) | 0.00653 (14) | 0.00462 (17) | 0.00013 (13) | 0.00065 (13) | −0.00022 (13) |
C1 | 0.00558 (16) | 0.00544 (14) | 0.00393 (19) | 0.00050 (13) | 0.00002 (14) | −0.00004 (13) |
C2 | 0.00630 (17) | 0.00946 (17) | 0.0066 (2) | −0.00125 (16) | −0.00060 (15) | −0.00047 (16) |
C3 | 0.00562 (15) | 0.00427 (14) | 0.00420 (18) | −0.00046 (14) | −0.00041 (14) | 0.00007 (13) |
O1—C3 | 1.2498 (7) | C1—C2 | 1.5259 (8) |
O2—C3 | 1.2669 (7) | C1—C3 | 1.5325 (8) |
N1—C1 | 1.4935 (8) | C1—H4 | 1.002 (9) |
N1—H1 | 0.940 (11) | C2—H5 | 0.970 (13) |
N1—H2 | 0.915 (10) | C2—H6 | 0.998 (11) |
N1—H3 | 1.052 (13) | C2—H7 | 1.024 (11) |
C1—N1—H1 | 112.8 (8) | C3—C1—H4 | 107.7 (6) |
C1—N1—H2 | 111.7 (7) | C1—C2—H5 | 109.4 (6) |
H1—N1—H2 | 108.6 (9) | C1—C2—H6 | 107.4 (6) |
C1—N1—H3 | 108.4 (7) | H5—C2—H6 | 109.7 (8) |
H1—N1—H3 | 104.7 (10) | C1—C2—H7 | 110.4 (6) |
H2—N1—H3 | 110.4 (10) | H5—C2—H7 | 109.8 (9) |
N1—C1—C2 | 109.62 (5) | H6—C2—H7 | 110.1 (8) |
N1—C1—C3 | 110.05 (4) | O1—C3—O2 | 125.84 (5) |
C2—C1—C3 | 111.23 (5) | O1—C3—C1 | 118.32 (5) |
N1—C1—H4 | 108.9 (6) | O2—C3—C1 | 115.84 (5) |
C2—C1—H4 | 109.3 (5) | ||
N1—C1—C3—O1 | −18.15 (7) | N1—C1—C3—O2 | 162.15 (4) |
C2—C1—C3—O1 | 103.53 (6) | C2—C1—C3—O2 | −76.16 (6) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.029 | All H-atom parameters refined |
wR(F2) = 0.064 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.25 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.53 e Å−3 |
83 parameters | Δρmin = −0.30 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors as usual for an IAM refinement |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72707 (7) | 0.08373 (3) | 0.62435 (8) | 0.00693 (7) | |
O2 | 0.44089 (7) | 0.18410 (3) | 0.76127 (8) | 0.00670 (6) | |
N1 | 0.64730 (8) | 0.13742 (4) | 0.18282 (9) | 0.00565 (7) | |
H1 | 0.6980 (19) | 0.0649 (9) | 0.189 (2) | 0.031 (3)* | |
H2 | 0.7687 (17) | 0.1828 (8) | 0.201 (2) | 0.017 (3)* | |
H3 | 0.579 (2) | 0.1459 (9) | 0.016 (2) | 0.030 (3)* | |
C1 | 0.46619 (9) | 0.16105 (4) | 0.35487 (10) | 0.00498 (7) | |
H4 | 0.4234 (15) | 0.2399 (7) | 0.3434 (19) | 0.007 (2)* | |
C2 | 0.25989 (10) | 0.09073 (5) | 0.30330 (11) | 0.00745 (8) | |
H5 | 0.2018 (18) | 0.1088 (8) | 0.152 (2) | 0.016 (3)* | |
H6 | 0.1439 (17) | 0.1076 (8) | 0.423 (2) | 0.013 (3)* | |
H7 | 0.3016 (16) | 0.0097 (8) | 0.309 (2) | 0.018 (3)* | |
C3 | 0.55399 (9) | 0.14080 (4) | 0.59994 (9) | 0.00469 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00678 (13) | 0.00706 (13) | 0.00696 (16) | 0.00218 (11) | −0.00055 (12) | 0.00064 (12) |
O2 | 0.00797 (13) | 0.00792 (13) | 0.00421 (15) | 0.00162 (12) | 0.00098 (12) | −0.00072 (11) |
N1 | 0.00581 (14) | 0.00651 (14) | 0.00463 (16) | 0.00014 (12) | 0.00065 (13) | −0.00022 (12) |
C1 | 0.00556 (16) | 0.00544 (14) | 0.00394 (18) | 0.00050 (13) | 0.00001 (14) | −0.00004 (12) |
C2 | 0.00630 (17) | 0.00946 (17) | 0.0066 (2) | −0.00125 (15) | −0.00060 (15) | −0.00047 (15) |
C3 | 0.00562 (15) | 0.00428 (13) | 0.00419 (17) | −0.00044 (13) | −0.00041 (14) | 0.00007 (12) |
O1—C3 | 1.2498 (7) | C1—C3 | 1.5326 (8) |
O2—C3 | 1.2669 (7) | C1—C2 | 1.5259 (8) |
N1—C1 | 1.4934 (7) | C1—H4 | 1.002 (9) |
N1—H1 | 0.939 (11) | C2—H5 | 0.969 (12) |
N1—H2 | 0.916 (10) | C2—H6 | 0.998 (11) |
N1—H3 | 1.051 (13) | C2—H7 | 1.024 (10) |
C1—N1—H1 | 112.8 (8) | C2—C1—H4 | 109.2 (5) |
C1—N1—H2 | 111.7 (7) | C1—C2—H5 | 109.4 (6) |
H1—N1—H2 | 108.6 (9) | C1—C2—H6 | 107.4 (6) |
C1—N1—H3 | 108.4 (7) | H5—C2—H6 | 109.7 (8) |
H1—N1—H3 | 105 (1) | C1—C2—H7 | 110.4 (5) |
H2—N1—H3 | 110.4 (9) | H5—C2—H7 | 109.8 (9) |
C3—C1—N1 | 110.05 (4) | H6—C2—H7 | 110.1 (8) |
C3—C1—C2 | 111.23 (5) | O2—C3—O1 | 125.84 (5) |
N1—C1—C2 | 109.62 (5) | O2—C3—C1 | 115.85 (5) |
C3—C1—H4 | 107.7 (6) | O1—C3—C1 | 118.32 (5) |
N1—C1—H4 | 109.0 (6) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192.122 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I ≥ 2u(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.032 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 1.13 | (Δ/σ)max = 0.0002 |
2519 reflections | Δρmax = 0.18 e Å−3 |
118 parameters | Δρmin = −0.20 e Å−3 |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. Chem. Sci. DOI 10.1039/D0SC05526C - 2021 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fragment can be embedded in an electrostatic crystal field by employing cluster charges or modelled using implicit solvation models, depending on the software used. The following options were used: SOFTWARE: ORCA 5.0 PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: B3LYP BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2021-10-19_14-34-22 |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72675 (4) | 0.083782 (17) | 0.62428 (4) | 0.00654 (3) | |
O2 | 0.44090 (4) | 0.184040 (17) | 0.76113 (4) | 0.00635 (3) | |
N1 | 0.64729 (4) | 0.13751 (2) | 0.18294 (5) | 0.00529 (3) | |
H1 | 0.7047 (11) | 0.0605 (5) | 0.1991 (14) | 0.0236 (18) | |
H2 | 0.7783 (10) | 0.1896 (5) | 0.2115 (13) | 0.0211 (17) | |
H3 | 0.5839 (11) | 0.1493 (5) | 0.0169 (13) | 0.0270 (19) | |
C1 | 0.46632 (4) | 0.16110 (2) | 0.35439 (5) | 0.00447 (4) | |
H4 | 0.4233 (9) | 0.2475 (4) | 0.3433 (11) | 0.0189 (15) | |
C2 | 0.25988 (5) | 0.09068 (2) | 0.30333 (6) | 0.00692 (4) | |
H5 | 0.1915 (10) | 0.1103 (5) | 0.1319 (12) | 0.0289 (19) | |
H6 | 0.1270 (10) | 0.1054 (5) | 0.4309 (13) | 0.0261 (18) | |
H7 | 0.3040 (10) | 0.0047 (5) | 0.3082 (14) | 0.032 (2) | |
C3 | 0.55404 (5) | 0.14080 (2) | 0.59986 (5) | 0.00421 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00670 (7) | 0.00709 (6) | 0.00583 (8) | 0.00246 (6) | −0.00064 (6) | 0.00052 (6) |
O2 | 0.00753 (7) | 0.00761 (6) | 0.00391 (7) | 0.00213 (6) | 0.00056 (6) | −0.00054 (6) |
N1 | 0.00555 (7) | 0.00608 (7) | 0.00424 (8) | 0.00012 (6) | 0.00068 (6) | −0.00015 (6) |
H1 | 0.026 (4) | 0.027 (4) | 0.018 (5) | 0.004 (3) | 0.012 (4) | 0.001 (3) |
H2 | 0.015 (3) | 0.027 (3) | 0.022 (5) | 0.002 (3) | 0.006 (4) | −0.001 (3) |
H3 | 0.032 (4) | 0.022 (4) | 0.026 (5) | −0.007 (4) | 0.026 (4) | −0.012 (4) |
C1 | 0.00519 (8) | 0.00471 (7) | 0.00351 (9) | 0.00042 (6) | −0.00048 (7) | 0.00010 (6) |
H4 | 0.024 (3) | 0.013 (3) | 0.020 (4) | 0.008 (3) | 0.002 (3) | −0.001 (3) |
C2 | 0.00580 (8) | 0.00884 (8) | 0.00612 (10) | −0.00133 (8) | −0.00059 (7) | −0.00047 (8) |
H5 | 0.020 (4) | 0.050 (5) | 0.016 (4) | −0.010 (3) | −0.010 (3) | 0.010 (4) |
H6 | 0.013 (3) | 0.033 (4) | 0.033 (5) | −0.003 (3) | 0.008 (4) | 0.004 (4) |
H7 | 0.033 (5) | 0.017 (3) | 0.048 (6) | −0.004 (3) | 0.001 (4) | −0.004 (3) |
C3 | 0.00484 (7) | 0.00430 (7) | 0.00350 (9) | 0.00030 (7) | −0.00018 (7) | −0.00004 (6) |
O1—C3 | 1.2477 (4) | C1—H4 | 1.092 (5) |
O2—C3 | 1.2665 (4) | C1—C2 | 1.5266 (4) |
N1—H1 | 1.008 (6) | C1—C3 | 1.5346 (4) |
N1—H2 | 1.019 (6) | C2—H5 | 1.099 (7) |
N1—H3 | 1.043 (8) | C2—H6 | 1.095 (6) |
N1—C1 | 1.4904 (4) | C2—H7 | 1.086 (6) |
H2—N1—H1 | 108.3 (5) | C3—C1—C2 | 111.07 (2) |
H3—N1—H1 | 109.7 (5) | H5—C2—C1 | 110.3 (3) |
H3—N1—H2 | 109.7 (5) | H6—C2—C1 | 110.6 (3) |
C1—N1—H1 | 111.3 (4) | H6—C2—H5 | 108.0 (4) |
C1—N1—H2 | 108.6 (4) | H7—C2—C1 | 110.5 (3) |
C1—N1—H3 | 109.2 (4) | H7—C2—H5 | 108.9 (5) |
H4—C1—N1 | 108.5 (3) | H7—C2—H6 | 108.4 (5) |
C2—C1—N1 | 109.76 (2) | O2—C3—O1 | 125.83 (3) |
C2—C1—H4 | 110.5 (3) | C1—C3—O1 | 118.29 (2) |
C3—C1—N1 | 110.02 (2) | C1—C3—O2 | 115.88 (2) |
C3—C1—H4 | 106.9 (3) | ||
O1—C3—C1—N1 | −18.19 (3) | O2—C3—C1—N1 | 162.16 (2) |
O1—C3—C1—C2 | 103.55 (3) | O2—C3—C1—C2 | −76.10 (2) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192.122 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I ≥ 2u(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.018 | All H-atom parameters refined |
wR(F2) = 0.031 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 1.09 | (Δ/σ)max = −0.0002 |
2519 reflections | Δρmax = 0.17 e Å−3 |
118 parameters | Δρmin = −0.19 e Å−3 |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72675 (4) | 0.083779 (16) | 0.62433 (4) | 0.00650 (3) | |
O2 | 0.44091 (4) | 0.184054 (16) | 0.76116 (4) | 0.00632 (3) | |
N1 | 0.64723 (4) | 0.137515 (19) | 0.18299 (4) | 0.00524 (3) | |
H1 | 0.7036 (11) | 0.0598 (5) | 0.1977 (13) | 0.0236 (18) | |
H2 | 0.7776 (10) | 0.1900 (5) | 0.2083 (13) | 0.0202 (16) | |
H3 | 0.5848 (11) | 0.1493 (5) | 0.0164 (12) | 0.0207 (16) | |
C1 | 0.46635 (4) | 0.161086 (19) | 0.35441 (5) | 0.00442 (3) | |
H4 | 0.4238 (9) | 0.2477 (4) | 0.3393 (11) | 0.0210 (14) | |
C2 | 0.25990 (5) | 0.09067 (2) | 0.30334 (5) | 0.00688 (4) | |
H5 | 0.1927 (10) | 0.1105 (5) | 0.1337 (11) | 0.0307 (18) | |
H6 | 0.1273 (10) | 0.1047 (5) | 0.4303 (12) | 0.0287 (18) | |
H7 | 0.3038 (9) | 0.0049 (4) | 0.3084 (13) | 0.0317 (19) | |
C3 | 0.55406 (4) | 0.140795 (19) | 0.59992 (5) | 0.00418 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00672 (6) | 0.00712 (6) | 0.00566 (8) | 0.00247 (6) | −0.00063 (6) | 0.00050 (6) |
O2 | 0.00751 (6) | 0.00750 (6) | 0.00395 (7) | 0.00200 (6) | 0.00053 (6) | −0.00054 (5) |
N1 | 0.00556 (7) | 0.00599 (7) | 0.00416 (8) | 0.00006 (6) | 0.00053 (6) | −0.00010 (6) |
H1 | 0.025 (4) | 0.026 (3) | 0.020 (5) | 0.002 (3) | 0.008 (4) | −0.002 (3) |
H2 | 0.015 (3) | 0.023 (3) | 0.022 (4) | −0.001 (3) | 0.006 (3) | 0.001 (3) |
H3 | 0.028 (4) | 0.022 (4) | 0.012 (4) | −0.004 (4) | 0.010 (3) | −0.006 (3) |
C1 | 0.00509 (8) | 0.00465 (7) | 0.00352 (9) | 0.00041 (6) | −0.00034 (7) | 0.00005 (6) |
H4 | 0.026 (3) | 0.017 (3) | 0.021 (4) | 0.008 (3) | 0.004 (3) | 0.005 (3) |
C2 | 0.00579 (8) | 0.00882 (8) | 0.00603 (10) | −0.00131 (7) | −0.00057 (7) | −0.00043 (8) |
H5 | 0.025 (4) | 0.054 (5) | 0.013 (4) | −0.011 (3) | −0.010 (3) | 0.009 (3) |
H6 | 0.015 (3) | 0.037 (4) | 0.034 (5) | −0.001 (3) | 0.005 (4) | 0.003 (4) |
H7 | 0.036 (5) | 0.017 (3) | 0.042 (5) | −0.005 (3) | 0.004 (4) | −0.003 (3) |
C3 | 0.00486 (7) | 0.00432 (7) | 0.00336 (8) | 0.00036 (6) | −0.00028 (7) | −0.00001 (6) |
O1—C3 | 1.2476 (4) | C1—H4 | 1.095 (5) |
O2—C3 | 1.2665 (4) | C1—C2 | 1.5266 (4) |
N1—H1 | 1.013 (6) | C1—C3 | 1.5348 (4) |
N1—H2 | 1.017 (6) | C2—H5 | 1.088 (6) |
N1—H3 | 1.044 (7) | C2—H6 | 1.090 (6) |
N1—C1 | 1.4898 (4) | C2—H7 | 1.084 (6) |
H2—N1—H1 | 109.4 (5) | C3—C1—C2 | 111.07 (2) |
H3—N1—H1 | 109.0 (5) | H5—C2—C1 | 110.0 (3) |
H3—N1—H2 | 108.4 (5) | H6—C2—C1 | 111.0 (3) |
C1—N1—H1 | 111.3 (4) | H6—C2—H5 | 108.1 (4) |
C1—N1—H2 | 109.1 (4) | H7—C2—C1 | 110.6 (3) |
C1—N1—H3 | 109.5 (4) | H7—C2—H5 | 109.2 (5) |
H4—C1—N1 | 107.5 (3) | H7—C2—H6 | 107.9 (4) |
C2—C1—N1 | 109.76 (2) | O2—C3—O1 | 125.84 (3) |
C2—C1—H4 | 110.4 (3) | C1—C3—O1 | 118.28 (2) |
C3—C1—N1 | 110.04 (2) | C1—C3—O2 | 115.87 (2) |
C3—C1—H4 | 108.0 (3) | ||
O1—C3—C1—N1 | −18.19 (3) | O2—C3—C1—N1 | 162.15 (2) |
O1—C3—C1—C2 | 103.55 (3) | O2—C3—C1—C2 | −76.10 (2) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192.122 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I ≥ 2u(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.032 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 1.15 | (Δ/σ)max = 0.0002 |
2519 reflections | Δρmax = 0.18 e Å−3 |
118 parameters | Δρmin = −0.21 e Å−3 |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. Chem. Sci. DOI 10.1039/D0SC05526C - 2021 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fragment can be embedded in an electrostatic crystal field by employing cluster charges or modelled using implicit solvation models, depending on the software used. The following options were used: SOFTWARE: ORCA 5.0 PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: PBE BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2021-10-19_14-36-54 |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72676 (4) | 0.083782 (17) | 0.62427 (4) | 0.00655 (3) | |
O2 | 0.44091 (4) | 0.184042 (17) | 0.76112 (4) | 0.00637 (3) | |
N1 | 0.64729 (4) | 0.13751 (2) | 0.18294 (5) | 0.00530 (3) | |
H1 | 0.7044 (11) | 0.0606 (5) | 0.1981 (14) | 0.0232 (19) | |
H2 | 0.7785 (10) | 0.1895 (5) | 0.2114 (14) | 0.0209 (17) | |
H3 | 0.5838 (12) | 0.1492 (5) | 0.0164 (13) | 0.0278 (19) | |
C1 | 0.46630 (4) | 0.16109 (2) | 0.35442 (5) | 0.00448 (4) | |
H4 | 0.4225 (9) | 0.2473 (4) | 0.3432 (11) | 0.0175 (15) | |
C2 | 0.25987 (5) | 0.09069 (2) | 0.30332 (6) | 0.00694 (4) | |
H5 | 0.1921 (10) | 0.1103 (5) | 0.1315 (12) | 0.0276 (19) | |
H6 | 0.1278 (10) | 0.1056 (5) | 0.4315 (13) | 0.0245 (18) | |
H7 | 0.3041 (10) | 0.0045 (5) | 0.3082 (14) | 0.032 (2) | |
C3 | 0.55403 (5) | 0.14080 (2) | 0.59985 (5) | 0.00423 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00668 (7) | 0.00706 (7) | 0.00593 (8) | 0.00245 (6) | −0.00064 (6) | 0.00053 (6) |
O2 | 0.00755 (7) | 0.00762 (6) | 0.00392 (8) | 0.00211 (6) | 0.00060 (6) | −0.00056 (6) |
N1 | 0.00556 (7) | 0.00610 (7) | 0.00424 (8) | 0.00012 (6) | 0.00067 (6) | −0.00016 (6) |
H1 | 0.025 (4) | 0.027 (4) | 0.018 (5) | 0.005 (3) | 0.013 (4) | 0.003 (3) |
H2 | 0.013 (3) | 0.028 (4) | 0.022 (5) | 0.003 (3) | 0.007 (4) | 0.000 (4) |
H3 | 0.036 (4) | 0.022 (4) | 0.026 (5) | −0.009 (4) | 0.027 (4) | −0.012 (4) |
C1 | 0.00519 (8) | 0.00473 (7) | 0.00352 (9) | 0.00044 (6) | −0.00044 (7) | 0.00009 (6) |
H4 | 0.023 (3) | 0.012 (3) | 0.018 (4) | 0.008 (3) | 0.004 (3) | −0.001 (3) |
C2 | 0.00582 (9) | 0.00887 (9) | 0.00614 (10) | −0.00132 (8) | −0.00059 (8) | −0.00047 (8) |
H5 | 0.019 (4) | 0.048 (5) | 0.015 (4) | −0.010 (3) | −0.011 (3) | 0.011 (4) |
H6 | 0.011 (3) | 0.030 (4) | 0.033 (5) | −0.003 (3) | 0.008 (4) | 0.004 (4) |
H7 | 0.032 (5) | 0.015 (3) | 0.048 (6) | −0.004 (3) | 0.001 (4) | −0.005 (3) |
C3 | 0.00487 (7) | 0.00426 (7) | 0.00356 (9) | 0.00023 (7) | −0.00019 (7) | −0.00003 (6) |
O1—C3 | 1.2478 (4) | C1—H4 | 1.090 (5) |
O2—C3 | 1.2664 (4) | C1—C2 | 1.5264 (4) |
N1—H1 | 1.006 (6) | C1—C3 | 1.5344 (5) |
N1—H2 | 1.019 (6) | C2—H5 | 1.100 (7) |
N1—H3 | 1.045 (8) | C2—H6 | 1.094 (7) |
N1—C1 | 1.4906 (4) | C2—H7 | 1.089 (6) |
H2—N1—H1 | 108.4 (5) | C3—C1—C2 | 111.09 (2) |
H3—N1—H1 | 109.3 (6) | H5—C2—C1 | 110.1 (3) |
H3—N1—H2 | 109.8 (5) | H6—C2—C1 | 110.3 (3) |
C1—N1—H1 | 111.5 (4) | H6—C2—H5 | 108.4 (4) |
C1—N1—H2 | 108.7 (4) | H7—C2—C1 | 110.5 (3) |
C1—N1—H3 | 109.2 (4) | H7—C2—H5 | 108.9 (5) |
H4—C1—N1 | 108.6 (3) | H7—C2—H6 | 108.5 (5) |
C2—C1—N1 | 109.76 (2) | O2—C3—O1 | 125.83 (3) |
C2—C1—H4 | 110.2 (3) | C1—C3—O1 | 118.30 (2) |
C3—C1—N1 | 110.02 (2) | C1—C3—O2 | 115.88 (2) |
C3—C1—H4 | 107.0 (3) | ||
O1—C3—C1—N1 | −18.19 (3) | O2—C3—C1—N1 | 162.16 (2) |
O1—C3—C1—C2 | 103.55 (3) | O2—C3—C1—C2 | −76.10 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192.122 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I ≥ 2u(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.031 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 1.11 | (Δ/σ)max = −0.0003 |
2519 reflections | Δρmax = 0.17 e Å−3 |
118 parameters | Δρmin = −0.20 e Å−3 |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. Chem. Sci. DOI 10.1039/D0SC05526C - 2021 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fragment can be embedded in an electrostatic crystal field by employing cluster charges or modelled using implicit solvation models, depending on the software used. The following options were used: SOFTWARE: ORCA 5.0 PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: SCANfunc BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2021-10-19_14-42-17 |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72674 (4) | 0.083784 (16) | 0.62429 (4) | 0.00658 (3) | |
O2 | 0.44090 (4) | 0.184033 (16) | 0.76112 (4) | 0.00639 (3) | |
N1 | 0.64728 (4) | 0.13752 (2) | 0.18293 (5) | 0.00533 (3) | |
H1 | 0.7045 (11) | 0.0599 (5) | 0.1991 (14) | 0.0235 (18) | |
H2 | 0.7786 (10) | 0.1897 (5) | 0.2117 (13) | 0.0211 (16) | |
H3 | 0.5826 (11) | 0.1492 (5) | 0.0166 (13) | 0.0263 (18) | |
C1 | 0.46634 (4) | 0.16110 (2) | 0.35438 (5) | 0.00452 (3) | |
H4 | 0.4235 (9) | 0.2476 (4) | 0.3431 (11) | 0.0186 (14) | |
C2 | 0.25989 (5) | 0.09068 (2) | 0.30333 (6) | 0.00698 (4) | |
H5 | 0.1918 (10) | 0.1102 (5) | 0.1319 (12) | 0.0281 (18) | |
H6 | 0.1269 (10) | 0.1054 (5) | 0.4313 (12) | 0.0262 (18) | |
H7 | 0.3038 (10) | 0.0046 (5) | 0.3080 (14) | 0.031 (2) | |
C3 | 0.55404 (4) | 0.140794 (19) | 0.59985 (5) | 0.00427 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00672 (7) | 0.00710 (6) | 0.00591 (8) | 0.00244 (6) | −0.00063 (6) | 0.00052 (6) |
O2 | 0.00757 (7) | 0.00763 (6) | 0.00397 (7) | 0.00210 (6) | 0.00058 (6) | −0.00055 (5) |
N1 | 0.00557 (7) | 0.00613 (7) | 0.00429 (8) | 0.00012 (6) | 0.00069 (6) | −0.00016 (6) |
H1 | 0.024 (4) | 0.029 (4) | 0.017 (5) | 0.003 (3) | 0.012 (4) | 0.002 (3) |
H2 | 0.015 (3) | 0.027 (3) | 0.021 (5) | 0.003 (3) | 0.007 (4) | −0.001 (3) |
H3 | 0.031 (4) | 0.019 (4) | 0.028 (5) | −0.006 (4) | 0.026 (4) | −0.011 (4) |
C1 | 0.00523 (8) | 0.00477 (7) | 0.00357 (9) | 0.00042 (6) | −0.00048 (7) | 0.00009 (6) |
H4 | 0.024 (3) | 0.013 (3) | 0.020 (4) | 0.008 (3) | 0.001 (3) | −0.001 (3) |
C2 | 0.00586 (8) | 0.00890 (8) | 0.00617 (10) | −0.00133 (7) | −0.00058 (7) | −0.00045 (8) |
H5 | 0.020 (4) | 0.047 (4) | 0.017 (4) | −0.010 (3) | −0.009 (3) | 0.008 (4) |
H6 | 0.014 (3) | 0.033 (4) | 0.031 (5) | −0.004 (3) | 0.007 (4) | 0.003 (4) |
H7 | 0.030 (5) | 0.018 (3) | 0.046 (5) | −0.005 (3) | 0.001 (4) | −0.003 (3) |
C3 | 0.00492 (7) | 0.00436 (7) | 0.00354 (9) | 0.00029 (7) | −0.00019 (7) | −0.00004 (6) |
O1—C3 | 1.2476 (4) | C1—H4 | 1.093 (5) |
O2—C3 | 1.2664 (4) | C1—C2 | 1.5266 (4) |
N1—H1 | 1.015 (6) | C1—C3 | 1.5346 (4) |
N1—H2 | 1.022 (6) | C2—H5 | 1.099 (6) |
N1—H3 | 1.047 (8) | C2—H6 | 1.097 (6) |
N1—C1 | 1.4903 (4) | C2—H7 | 1.087 (6) |
H2—N1—H1 | 108.5 (5) | C3—C1—C2 | 111.06 (2) |
H3—N1—H1 | 109.6 (5) | H5—C2—C1 | 110.2 (3) |
H3—N1—H2 | 110.1 (5) | H6—C2—C1 | 110.6 (3) |
C1—N1—H1 | 111.2 (4) | H6—C2—H5 | 108.1 (4) |
C1—N1—H2 | 108.6 (4) | H7—C2—C1 | 110.6 (3) |
C1—N1—H3 | 108.8 (4) | H7—C2—H5 | 108.8 (5) |
H4—C1—N1 | 108.4 (3) | H7—C2—H6 | 108.3 (5) |
C2—C1—N1 | 109.76 (2) | O2—C3—O1 | 125.83 (3) |
C2—C1—H4 | 110.6 (3) | C1—C3—O1 | 118.30 (2) |
C3—C1—N1 | 110.03 (2) | C1—C3—O2 | 115.88 (2) |
C3—C1—H4 | 107.0 (3) | ||
O1—C3—C1—N1 | −18.18 (3) | O2—C3—C1—N1 | 162.17 (2) |
O1—C3—C1—C2 | 103.55 (3) | O2—C3—C1—C2 | −76.10 (2) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.031 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.09 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.17 e Å−3 |
118 parameters | Δρmin = −0.19 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: SCAN h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (2,2,2) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72673 (4) | 0.083793 (16) | 0.62435 (4) | 0.00662 (3) | |
O2 | 0.44092 (4) | 0.184038 (16) | 0.76114 (4) | 0.00644 (3) | |
N1 | 0.64719 (4) | 0.137523 (19) | 0.18303 (4) | 0.00526 (3) | |
H1 | 0.7039 (11) | 0.0597 (5) | 0.1966 (14) | 0.0214 (18) | |
H2 | 0.7790 (10) | 0.1902 (5) | 0.2084 (13) | 0.0188 (16) | |
H3 | 0.5843 (11) | 0.1492 (5) | 0.0147 (12) | 0.0176 (16) | |
C1 | 0.46634 (4) | 0.161080 (19) | 0.35442 (5) | 0.00435 (3) | |
H4 | 0.4241 (9) | 0.2481 (4) | 0.3385 (11) | 0.0183 (14) | |
C2 | 0.25992 (5) | 0.09067 (2) | 0.30334 (5) | 0.00682 (4) | |
H5 | 0.1926 (10) | 0.1105 (5) | 0.1320 (12) | 0.0264 (18) | |
H6 | 0.1274 (10) | 0.1048 (5) | 0.4298 (12) | 0.0273 (18) | |
H7 | 0.3044 (10) | 0.0046 (4) | 0.3072 (13) | 0.0284 (19) | |
C3 | 0.55408 (4) | 0.140792 (19) | 0.59992 (5) | 0.00410 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00681 (6) | 0.00722 (6) | 0.00584 (8) | 0.00246 (6) | −0.00061 (6) | 0.00051 (6) |
O2 | 0.00763 (6) | 0.00764 (6) | 0.00406 (7) | 0.00200 (6) | 0.00056 (6) | −0.00057 (5) |
N1 | 0.00562 (7) | 0.00599 (7) | 0.00417 (8) | 0.00005 (6) | 0.00046 (6) | −0.00008 (6) |
H1 | 0.022 (4) | 0.023 (3) | 0.019 (5) | 0.003 (3) | 0.008 (4) | 0.000 (3) |
H2 | 0.012 (3) | 0.023 (3) | 0.021 (5) | 0.000 (3) | 0.007 (3) | 0.003 (3) |
H3 | 0.025 (4) | 0.019 (4) | 0.008 (4) | −0.003 (3) | 0.006 (3) | −0.005 (3) |
C1 | 0.00500 (8) | 0.00459 (7) | 0.00347 (9) | 0.00043 (6) | −0.00029 (7) | 0.00003 (6) |
H4 | 0.023 (3) | 0.014 (3) | 0.018 (4) | 0.009 (3) | 0.005 (3) | 0.005 (3) |
C2 | 0.00573 (8) | 0.00875 (8) | 0.00597 (10) | −0.00131 (7) | −0.00060 (7) | −0.00041 (8) |
H5 | 0.022 (4) | 0.046 (4) | 0.011 (4) | −0.011 (3) | −0.010 (3) | 0.007 (3) |
H6 | 0.015 (3) | 0.035 (4) | 0.031 (5) | −0.002 (3) | 0.004 (4) | 0.003 (4) |
H7 | 0.032 (5) | 0.016 (3) | 0.037 (5) | −0.006 (3) | 0.004 (4) | −0.003 (3) |
C3 | 0.00480 (7) | 0.00427 (7) | 0.00324 (8) | 0.00035 (6) | −0.00030 (7) | 0.00001 (6) |
O1—C3 | 1.2473 (4) | C1—C2 | 1.5264 (4) |
O2—C3 | 1.2663 (4) | C1—C3 | 1.5348 (4) |
N1—C1 | 1.4896 (4) | C1—H4 | 1.100 (5) |
N1—H1 | 1.015 (6) | C2—H5 | 1.097 (6) |
N1—H2 | 1.024 (6) | C2—H6 | 1.088 (6) |
N1—H3 | 1.054 (7) | C2—H7 | 1.088 (6) |
C1—N1—H1 | 111.7 (4) | C3—C1—H4 | 108.2 (3) |
C1—N1—H2 | 109.3 (4) | C1—C2—H5 | 110.0 (3) |
H1—N1—H2 | 109.2 (5) | C1—C2—H6 | 111.0 (3) |
C1—N1—H3 | 109.6 (4) | H5—C2—H6 | 108.2 (4) |
H1—N1—H3 | 108.5 (5) | C1—C2—H7 | 110.5 (3) |
H2—N1—H3 | 108.4 (5) | H5—C2—H7 | 108.7 (5) |
N1—C1—C2 | 109.76 (2) | H6—C2—H7 | 108.4 (5) |
N1—C1—C3 | 110.03 (2) | O1—C3—O2 | 125.84 (3) |
C2—C1—C3 | 111.08 (2) | O1—C3—C1 | 118.30 (2) |
N1—C1—H4 | 107.2 (3) | O2—C3—C1 | 115.87 (2) |
C2—C1—H4 | 110.5 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2405 independent reflections | l = 0→12 |
2373 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.018 | All H-atom parameters refined |
wR(F2) = 0.030 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.09 | (Δ/σ)max < 0.001 |
2405 reflections | Δρmax = 0.16 e Å−3 |
118 parameters | Δρmin = −0.17 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: SCAN h: 0.125 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (2,2,2) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72673 (4) | 0.083790 (16) | 0.62434 (4) | 0.00662 (3) | |
O2 | 0.44092 (4) | 0.184041 (16) | 0.76114 (4) | 0.00645 (3) | |
N1 | 0.64720 (4) | 0.13752 (2) | 0.18302 (5) | 0.00527 (3) | |
H1 | 0.7042 (11) | 0.0596 (5) | 0.1963 (14) | 0.0219 (18) | |
H2 | 0.7795 (10) | 0.1902 (5) | 0.2083 (13) | 0.0189 (17) | |
H3 | 0.5845 (11) | 0.1493 (5) | 0.0139 (12) | 0.0181 (17) | |
C1 | 0.46633 (4) | 0.16108 (2) | 0.35442 (5) | 0.00437 (3) | |
H4 | 0.4241 (9) | 0.2482 (4) | 0.3388 (11) | 0.0186 (15) | |
C2 | 0.25992 (5) | 0.09067 (2) | 0.30335 (5) | 0.00683 (4) | |
H5 | 0.1926 (10) | 0.1106 (5) | 0.1315 (12) | 0.0268 (18) | |
H6 | 0.1273 (10) | 0.1047 (5) | 0.4303 (13) | 0.0276 (18) | |
H7 | 0.3045 (10) | 0.0044 (5) | 0.3073 (13) | 0.0289 (19) | |
C3 | 0.55408 (4) | 0.140793 (19) | 0.59992 (5) | 0.00412 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00681 (7) | 0.00722 (6) | 0.00584 (8) | 0.00246 (6) | −0.00061 (6) | 0.00051 (6) |
O2 | 0.00764 (7) | 0.00764 (6) | 0.00407 (7) | 0.00201 (6) | 0.00056 (6) | −0.00057 (6) |
N1 | 0.00563 (7) | 0.00600 (7) | 0.00418 (8) | 0.00005 (6) | 0.00047 (6) | −0.00007 (6) |
H1 | 0.022 (4) | 0.023 (4) | 0.020 (5) | 0.004 (3) | 0.008 (4) | 0.000 (3) |
H2 | 0.013 (3) | 0.023 (3) | 0.021 (5) | 0.000 (3) | 0.007 (4) | 0.003 (3) |
H3 | 0.026 (4) | 0.019 (4) | 0.008 (4) | −0.003 (4) | 0.006 (3) | −0.005 (3) |
C1 | 0.00502 (8) | 0.00460 (7) | 0.00348 (9) | 0.00043 (6) | −0.00028 (7) | 0.00003 (6) |
H4 | 0.023 (3) | 0.014 (3) | 0.019 (4) | 0.009 (3) | 0.005 (3) | 0.005 (3) |
C2 | 0.00575 (8) | 0.00876 (8) | 0.00599 (10) | −0.00132 (7) | −0.00060 (7) | −0.00041 (8) |
H5 | 0.023 (4) | 0.046 (5) | 0.011 (4) | −0.012 (3) | −0.010 (3) | 0.007 (3) |
H6 | 0.015 (3) | 0.036 (4) | 0.033 (5) | −0.002 (3) | 0.005 (4) | 0.003 (4) |
H7 | 0.033 (5) | 0.016 (3) | 0.038 (5) | −0.006 (3) | 0.004 (4) | −0.003 (3) |
C3 | 0.00481 (7) | 0.00427 (7) | 0.00326 (9) | 0.00034 (7) | −0.00030 (7) | 0.00001 (6) |
O1—C3 | 1.2473 (4) | C1—C2 | 1.5264 (4) |
O2—C3 | 1.2663 (4) | C1—C3 | 1.5348 (4) |
N1—C1 | 1.4897 (4) | C1—H4 | 1.101 (5) |
N1—H1 | 1.016 (6) | C2—H5 | 1.100 (7) |
N1—H2 | 1.027 (6) | C2—H6 | 1.090 (7) |
N1—H3 | 1.058 (7) | C2—H7 | 1.090 (6) |
C1—N1—H1 | 111.8 (4) | C3—C1—H4 | 108.1 (3) |
C1—N1—H2 | 109.4 (4) | C1—C2—H5 | 109.9 (3) |
H1—N1—H2 | 109.1 (5) | C1—C2—H6 | 111.0 (3) |
C1—N1—H3 | 109.8 (4) | H5—C2—H6 | 108.3 (4) |
H1—N1—H3 | 108.4 (5) | C1—C2—H7 | 110.5 (3) |
H2—N1—H3 | 108.3 (5) | H5—C2—H7 | 108.8 (5) |
N1—C1—C2 | 109.76 (2) | H6—C2—H7 | 108.3 (5) |
N1—C1—C3 | 110.03 (2) | O1—C3—O2 | 125.84 (3) |
C2—C1—C3 | 111.08 (2) | O1—C3—C1 | 118.29 (2) |
N1—C1—H4 | 107.3 (3) | O2—C3—C1 | 115.86 (2) |
C2—C1—H4 | 110.5 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.031 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.11 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.18 e Å−3 |
118 parameters | Δρmin = −0.19 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: BEEF-vdW h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (2,2,2) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72673 (4) | 0.083793 (16) | 0.62434 (4) | 0.00657 (3) | |
O2 | 0.44093 (4) | 0.184041 (16) | 0.76113 (4) | 0.00639 (3) | |
N1 | 0.64720 (4) | 0.13752 (2) | 0.18303 (5) | 0.00519 (3) | |
H1 | 0.7038 (11) | 0.0603 (5) | 0.1962 (14) | 0.0253 (19) | |
H2 | 0.7786 (10) | 0.1898 (5) | 0.2081 (14) | 0.0219 (17) | |
H3 | 0.5854 (12) | 0.1491 (5) | 0.0152 (12) | 0.0222 (17) | |
C1 | 0.46633 (4) | 0.16108 (2) | 0.35444 (5) | 0.00426 (3) | |
H4 | 0.4236 (9) | 0.2476 (4) | 0.3389 (11) | 0.0216 (15) | |
C2 | 0.25991 (5) | 0.09067 (2) | 0.30334 (5) | 0.00672 (4) | |
H5 | 0.1929 (10) | 0.1104 (5) | 0.1326 (12) | 0.0299 (18) | |
H6 | 0.1283 (10) | 0.1048 (5) | 0.4295 (13) | 0.0306 (19) | |
H7 | 0.3045 (10) | 0.0048 (5) | 0.3074 (14) | 0.032 (2) | |
C3 | 0.55408 (4) | 0.140796 (19) | 0.59992 (5) | 0.00401 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00676 (7) | 0.00718 (6) | 0.00578 (8) | 0.00245 (6) | −0.00060 (6) | 0.00050 (6) |
O2 | 0.00758 (7) | 0.00759 (6) | 0.00401 (7) | 0.00201 (6) | 0.00055 (6) | −0.00056 (5) |
N1 | 0.00557 (7) | 0.00592 (7) | 0.00408 (8) | 0.00006 (6) | 0.00045 (6) | −0.00008 (6) |
H1 | 0.027 (4) | 0.026 (4) | 0.023 (5) | 0.005 (3) | 0.010 (4) | 0.001 (4) |
H2 | 0.014 (3) | 0.027 (4) | 0.025 (5) | −0.001 (3) | 0.007 (4) | 0.003 (4) |
H3 | 0.033 (4) | 0.024 (4) | 0.010 (4) | −0.006 (4) | 0.005 (4) | −0.006 (3) |
C1 | 0.00491 (8) | 0.00449 (7) | 0.00337 (9) | 0.00044 (6) | −0.00028 (7) | 0.00004 (6) |
H4 | 0.027 (3) | 0.016 (3) | 0.022 (4) | 0.010 (3) | 0.006 (3) | 0.005 (3) |
C2 | 0.00563 (8) | 0.00864 (8) | 0.00588 (10) | −0.00130 (7) | −0.00060 (7) | −0.00042 (8) |
H5 | 0.026 (4) | 0.050 (5) | 0.014 (4) | −0.012 (3) | −0.012 (3) | 0.009 (3) |
H6 | 0.017 (3) | 0.039 (4) | 0.036 (5) | −0.002 (3) | 0.006 (4) | 0.003 (4) |
H7 | 0.036 (5) | 0.017 (3) | 0.044 (5) | −0.006 (3) | 0.004 (4) | −0.004 (3) |
C3 | 0.00472 (7) | 0.00412 (7) | 0.00320 (8) | 0.00028 (7) | −0.00029 (7) | 0.00002 (6) |
O1—C3 | 1.2473 (4) | C1—C2 | 1.5264 (4) |
O2—C3 | 1.2662 (4) | C1—C3 | 1.5347 (4) |
N1—C1 | 1.4897 (4) | C1—H4 | 1.095 (5) |
N1—H1 | 1.008 (6) | C2—H5 | 1.093 (6) |
N1—H2 | 1.020 (6) | C2—H6 | 1.083 (7) |
N1—H3 | 1.049 (7) | C2—H7 | 1.086 (6) |
C1—N1—H1 | 111.8 (4) | C3—C1—H4 | 108.2 (3) |
C1—N1—H2 | 109.4 (4) | C1—C2—H5 | 110.0 (3) |
H1—N1—H2 | 109.0 (5) | C1—C2—H6 | 110.9 (3) |
C1—N1—H3 | 109.9 (4) | H5—C2—H6 | 108.2 (4) |
H1—N1—H3 | 108.3 (6) | C1—C2—H7 | 110.4 (3) |
H2—N1—H3 | 108.3 (5) | H5—C2—H7 | 108.8 (5) |
N1—C1—C2 | 109.76 (2) | H6—C2—H7 | 108.4 (5) |
N1—C1—C3 | 110.03 (2) | O1—C3—O2 | 125.84 (3) |
C2—C1—C3 | 111.09 (2) | O1—C3—C1 | 118.29 (2) |
N1—C1—H4 | 107.4 (3) | O2—C3—C1 | 115.86 (2) |
C2—C1—H4 | 110.3 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.032 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.14 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.20 e Å−3 |
118 parameters | Δρmin = −0.19 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: BLYP h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (2,2,2) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72675 (4) | 0.083786 (17) | 0.62432 (4) | 0.00658 (3) | |
O2 | 0.44092 (4) | 0.184048 (17) | 0.76114 (4) | 0.00640 (3) | |
N1 | 0.64721 (4) | 0.13752 (2) | 0.18303 (5) | 0.00522 (3) | |
H1 | 0.7041 (11) | 0.0608 (5) | 0.1959 (14) | 0.0234 (19) | |
H2 | 0.7787 (11) | 0.1897 (5) | 0.2081 (14) | 0.0198 (17) | |
H3 | 0.5863 (12) | 0.1494 (5) | 0.0149 (13) | 0.0211 (18) | |
C1 | 0.46631 (4) | 0.16108 (2) | 0.35444 (5) | 0.00428 (4) | |
H4 | 0.4237 (10) | 0.2477 (4) | 0.3392 (11) | 0.0198 (15) | |
C2 | 0.25990 (5) | 0.09068 (2) | 0.30335 (6) | 0.00674 (4) | |
H5 | 0.1926 (10) | 0.1106 (5) | 0.1320 (12) | 0.0291 (19) | |
H6 | 0.1281 (10) | 0.1049 (5) | 0.4293 (13) | 0.0281 (19) | |
H7 | 0.3049 (10) | 0.0048 (5) | 0.3076 (14) | 0.031 (2) | |
C3 | 0.55407 (5) | 0.14080 (2) | 0.59993 (5) | 0.00403 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00676 (7) | 0.00717 (7) | 0.00580 (8) | 0.00248 (6) | −0.00061 (6) | 0.00051 (6) |
O2 | 0.00759 (7) | 0.00760 (6) | 0.00400 (8) | 0.00202 (6) | 0.00057 (6) | −0.00057 (6) |
N1 | 0.00559 (7) | 0.00595 (7) | 0.00411 (8) | 0.00005 (6) | 0.00046 (6) | −0.00008 (6) |
H1 | 0.026 (4) | 0.023 (4) | 0.022 (5) | 0.006 (3) | 0.008 (4) | −0.001 (4) |
H2 | 0.013 (3) | 0.024 (4) | 0.022 (5) | 0.000 (3) | 0.007 (4) | 0.003 (4) |
H3 | 0.031 (4) | 0.024 (4) | 0.008 (4) | −0.006 (4) | 0.008 (4) | −0.007 (4) |
C1 | 0.00494 (8) | 0.00451 (7) | 0.00340 (9) | 0.00044 (6) | −0.00028 (7) | 0.00004 (6) |
H4 | 0.024 (4) | 0.016 (3) | 0.019 (4) | 0.010 (3) | 0.007 (3) | 0.004 (3) |
C2 | 0.00565 (9) | 0.00868 (9) | 0.00590 (10) | −0.00130 (8) | −0.00061 (8) | −0.00043 (8) |
H5 | 0.024 (4) | 0.051 (5) | 0.012 (4) | −0.011 (4) | −0.012 (3) | 0.009 (4) |
H6 | 0.013 (3) | 0.035 (4) | 0.036 (5) | −0.001 (3) | 0.007 (4) | 0.003 (4) |
H7 | 0.036 (5) | 0.015 (3) | 0.042 (5) | −0.004 (3) | 0.003 (4) | −0.005 (3) |
C3 | 0.00472 (7) | 0.00416 (7) | 0.00320 (9) | 0.00028 (7) | −0.00031 (7) | 0.00002 (6) |
O1—C3 | 1.2475 (4) | C1—C2 | 1.5263 (4) |
O2—C3 | 1.2663 (4) | C1—C3 | 1.5348 (5) |
N1—C1 | 1.4899 (4) | C1—H4 | 1.095 (5) |
N1—H1 | 1.002 (7) | C2—H5 | 1.097 (7) |
N1—H2 | 1.019 (7) | C2—H6 | 1.083 (7) |
N1—H3 | 1.049 (7) | C2—H7 | 1.087 (6) |
C1—N1—H1 | 112.0 (4) | C3—C1—H4 | 108.1 (3) |
C1—N1—H2 | 109.5 (4) | C1—C2—H5 | 109.9 (3) |
H1—N1—H2 | 108.8 (5) | C1—C2—H6 | 110.9 (3) |
C1—N1—H3 | 110.1 (4) | H5—C2—H6 | 108.1 (4) |
H1—N1—H3 | 108.3 (6) | C1—C2—H7 | 110.3 (3) |
H2—N1—H3 | 108.0 (5) | H5—C2—H7 | 109.0 (5) |
N1—C1—C2 | 109.76 (3) | H6—C2—H7 | 108.5 (5) |
N1—C1—C3 | 110.02 (2) | O1—C3—O2 | 125.85 (3) |
C2—C1—C3 | 111.09 (2) | O1—C3—C1 | 118.29 (2) |
N1—C1—H4 | 107.5 (3) | O2—C3—C1 | 115.86 (3) |
C2—C1—H4 | 110.3 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.032 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.12 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.19 e Å−3 |
118 parameters | Δρmin = −0.18 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: PBE h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (2,2,2) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72675 (4) | 0.083789 (17) | 0.62433 (4) | 0.00662 (3) | |
O2 | 0.44093 (4) | 0.184044 (17) | 0.76113 (4) | 0.00643 (3) | |
N1 | 0.64720 (4) | 0.13752 (2) | 0.18303 (5) | 0.00526 (3) | |
H1 | 0.7036 (11) | 0.0604 (5) | 0.1956 (14) | 0.0219 (18) | |
H2 | 0.7788 (10) | 0.1899 (5) | 0.2082 (14) | 0.0191 (17) | |
H3 | 0.5852 (12) | 0.1492 (5) | 0.0147 (12) | 0.0197 (17) | |
C1 | 0.46631 (4) | 0.16107 (2) | 0.35444 (5) | 0.00434 (3) | |
H4 | 0.4235 (9) | 0.2477 (4) | 0.3390 (11) | 0.0177 (15) | |
C2 | 0.25990 (5) | 0.09068 (2) | 0.30334 (6) | 0.00681 (4) | |
H5 | 0.1929 (10) | 0.1106 (5) | 0.1318 (12) | 0.0266 (18) | |
H6 | 0.1282 (10) | 0.1050 (5) | 0.4298 (13) | 0.0261 (18) | |
H7 | 0.3048 (10) | 0.0045 (5) | 0.3075 (14) | 0.029 (2) | |
C3 | 0.55407 (5) | 0.14079 (2) | 0.59991 (5) | 0.00409 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00679 (7) | 0.00720 (6) | 0.00587 (8) | 0.00247 (6) | −0.00061 (6) | 0.00051 (6) |
O2 | 0.00763 (7) | 0.00764 (6) | 0.00404 (7) | 0.00201 (6) | 0.00059 (6) | −0.00058 (6) |
N1 | 0.00563 (7) | 0.00599 (7) | 0.00415 (8) | 0.00005 (6) | 0.00046 (6) | −0.00008 (6) |
H1 | 0.023 (4) | 0.024 (4) | 0.019 (5) | 0.005 (3) | 0.009 (4) | 0.000 (3) |
H2 | 0.012 (3) | 0.024 (4) | 0.021 (5) | 0.000 (3) | 0.007 (4) | 0.003 (4) |
H3 | 0.030 (4) | 0.021 (4) | 0.008 (4) | −0.006 (4) | 0.007 (4) | −0.006 (3) |
C1 | 0.00499 (8) | 0.00458 (7) | 0.00345 (9) | 0.00044 (6) | −0.00027 (7) | 0.00004 (6) |
H4 | 0.022 (3) | 0.014 (3) | 0.017 (4) | 0.009 (3) | 0.007 (3) | 0.004 (3) |
C2 | 0.00572 (8) | 0.00874 (8) | 0.00597 (10) | −0.00130 (8) | −0.00060 (7) | −0.00043 (8) |
H5 | 0.022 (4) | 0.047 (5) | 0.011 (4) | −0.011 (3) | −0.011 (3) | 0.009 (3) |
H6 | 0.013 (3) | 0.033 (4) | 0.033 (5) | −0.002 (3) | 0.005 (4) | 0.004 (4) |
H7 | 0.034 (5) | 0.014 (3) | 0.039 (5) | −0.005 (3) | 0.003 (4) | −0.004 (3) |
C3 | 0.00478 (7) | 0.00420 (7) | 0.00328 (9) | 0.00028 (7) | −0.00030 (7) | 0.00001 (6) |
O1—C3 | 1.2475 (4) | C1—C2 | 1.5263 (4) |
O2—C3 | 1.2663 (4) | C1—C3 | 1.5346 (4) |
N1—C1 | 1.4898 (4) | C1—H4 | 1.096 (5) |
N1—H1 | 1.006 (6) | C2—H5 | 1.098 (7) |
N1—H2 | 1.021 (6) | C2—H6 | 1.085 (7) |
N1—H3 | 1.052 (7) | C2—H7 | 1.089 (6) |
C1—N1—H1 | 111.9 (4) | C3—C1—H4 | 108.1 (3) |
C1—N1—H2 | 109.4 (4) | C1—C2—H5 | 109.9 (3) |
H1—N1—H2 | 109.1 (5) | C1—C2—H6 | 110.7 (3) |
C1—N1—H3 | 109.9 (4) | H5—C2—H6 | 108.4 (4) |
H1—N1—H3 | 108.1 (5) | C1—C2—H7 | 110.4 (3) |
H2—N1—H3 | 108.3 (5) | H5—C2—H7 | 108.9 (5) |
N1—C1—C2 | 109.76 (2) | H6—C2—H7 | 108.5 (5) |
N1—C1—C3 | 110.02 (2) | O1—C3—O2 | 125.84 (3) |
C2—C1—C3 | 111.10 (2) | O1—C3—C1 | 118.30 (2) |
N1—C1—H4 | 107.5 (3) | O2—C3—C1 | 115.87 (2) |
C2—C1—H4 | 110.3 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.033 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.18 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.21 e Å−3 |
118 parameters | Δρmin = −0.18 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: LDA h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (2,2,2) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72677 (4) | 0.083784 (17) | 0.62432 (4) | 0.00664 (3) | |
O2 | 0.44092 (4) | 0.184054 (17) | 0.76114 (4) | 0.00646 (3) | |
N1 | 0.64720 (4) | 0.13752 (2) | 0.18303 (5) | 0.00529 (3) | |
H1 | 0.7039 (11) | 0.0607 (5) | 0.1951 (14) | 0.0174 (18) | |
H2 | 0.7790 (11) | 0.1899 (5) | 0.2082 (14) | 0.0150 (17) | |
H3 | 0.5857 (12) | 0.1494 (5) | 0.0141 (13) | 0.0165 (18) | |
C1 | 0.46629 (5) | 0.16106 (2) | 0.35446 (5) | 0.00436 (4) | |
H4 | 0.4230 (10) | 0.2479 (4) | 0.3390 (11) | 0.0135 (15) | |
C2 | 0.25988 (5) | 0.09069 (2) | 0.30334 (6) | 0.00684 (4) | |
H5 | 0.1924 (11) | 0.1108 (5) | 0.1310 (12) | 0.0228 (19) | |
H6 | 0.1279 (10) | 0.1052 (5) | 0.4299 (13) | 0.0211 (18) | |
H7 | 0.3046 (10) | 0.0044 (5) | 0.3077 (14) | 0.025 (2) | |
C3 | 0.55406 (5) | 0.14079 (2) | 0.59991 (5) | 0.00410 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00679 (7) | 0.00721 (7) | 0.00593 (9) | 0.00249 (6) | −0.00061 (6) | 0.00052 (6) |
O2 | 0.00767 (7) | 0.00767 (7) | 0.00406 (8) | 0.00201 (6) | 0.00061 (6) | −0.00059 (6) |
N1 | 0.00566 (7) | 0.00603 (7) | 0.00418 (9) | 0.00005 (7) | 0.00046 (7) | −0.00008 (7) |
H1 | 0.018 (4) | 0.020 (4) | 0.015 (5) | 0.005 (3) | 0.008 (4) | −0.002 (3) |
H2 | 0.008 (3) | 0.019 (4) | 0.017 (5) | 0.001 (3) | 0.007 (4) | 0.004 (4) |
H3 | 0.027 (4) | 0.018 (4) | 0.004 (4) | −0.005 (4) | 0.010 (4) | −0.006 (3) |
C1 | 0.00502 (8) | 0.00459 (7) | 0.00348 (9) | 0.00045 (7) | −0.00026 (7) | 0.00004 (6) |
H4 | 0.017 (3) | 0.012 (3) | 0.012 (4) | 0.009 (3) | 0.008 (3) | 0.003 (3) |
C2 | 0.00574 (9) | 0.00878 (9) | 0.00600 (11) | −0.00129 (8) | −0.00061 (8) | −0.00043 (8) |
H5 | 0.017 (4) | 0.044 (5) | 0.007 (4) | −0.010 (4) | −0.010 (3) | 0.008 (4) |
H6 | 0.007 (3) | 0.027 (4) | 0.029 (5) | −0.001 (3) | 0.005 (4) | 0.003 (4) |
H7 | 0.032 (5) | 0.010 (3) | 0.034 (5) | −0.003 (3) | 0.002 (4) | −0.005 (3) |
C3 | 0.00479 (8) | 0.00422 (7) | 0.00328 (9) | 0.00028 (7) | −0.00032 (7) | 0.00001 (7) |
O1—C3 | 1.2477 (4) | C1—C2 | 1.5262 (4) |
O2—C3 | 1.2664 (4) | C1—C3 | 1.5346 (5) |
N1—C1 | 1.4900 (4) | C1—H4 | 1.099 (5) |
N1—H1 | 1.002 (7) | C2—H5 | 1.103 (7) |
N1—H2 | 1.022 (7) | C2—H6 | 1.087 (7) |
N1—H3 | 1.054 (8) | C2—H7 | 1.091 (6) |
C1—N1—H1 | 112.2 (4) | C3—C1—H4 | 108.2 (3) |
C1—N1—H2 | 109.5 (4) | C1—C2—H5 | 109.9 (3) |
H1—N1—H2 | 108.9 (5) | C1—C2—H6 | 110.7 (3) |
C1—N1—H3 | 110.1 (4) | H5—C2—H6 | 108.3 (4) |
H1—N1—H3 | 108.0 (6) | C1—C2—H7 | 110.4 (3) |
H2—N1—H3 | 108.1 (5) | H5—C2—H7 | 109.0 (5) |
N1—C1—C2 | 109.77 (3) | H6—C2—H7 | 108.5 (5) |
N1—C1—C3 | 110.02 (2) | O1—C3—O2 | 125.85 (3) |
C2—C1—C3 | 111.11 (2) | O1—C3—C1 | 118.29 (3) |
N1—C1—H4 | 107.5 (3) | O2—C3—C1 | 115.86 (3) |
C2—C1—H4 | 110.2 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.032 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.13 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.19 e Å−3 |
118 parameters | Δρmin = −0.19 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: PW91 h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (2,2,2) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72675 (4) | 0.083788 (17) | 0.62433 (4) | 0.00661 (3) | |
O2 | 0.44093 (4) | 0.184045 (17) | 0.76113 (4) | 0.00643 (3) | |
N1 | 0.64720 (4) | 0.13752 (2) | 0.18303 (5) | 0.00525 (3) | |
H1 | 0.7036 (11) | 0.0604 (5) | 0.1956 (14) | 0.0219 (18) | |
H2 | 0.7788 (10) | 0.1899 (5) | 0.2082 (14) | 0.0189 (17) | |
H3 | 0.5852 (12) | 0.1492 (5) | 0.0146 (12) | 0.0194 (17) | |
C1 | 0.46631 (4) | 0.16107 (2) | 0.35444 (5) | 0.00433 (4) | |
H4 | 0.4235 (9) | 0.2478 (4) | 0.3390 (11) | 0.0177 (15) | |
C2 | 0.25990 (5) | 0.09068 (2) | 0.30334 (6) | 0.00680 (4) | |
H5 | 0.1928 (10) | 0.1106 (5) | 0.1317 (12) | 0.0267 (18) | |
H6 | 0.1281 (10) | 0.1050 (5) | 0.4298 (13) | 0.0262 (18) | |
H7 | 0.3048 (10) | 0.0045 (5) | 0.3075 (14) | 0.029 (2) | |
C3 | 0.55407 (5) | 0.14079 (2) | 0.59992 (5) | 0.00407 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00678 (7) | 0.00720 (6) | 0.00586 (8) | 0.00247 (6) | −0.00061 (6) | 0.00051 (6) |
O2 | 0.00762 (7) | 0.00763 (6) | 0.00404 (7) | 0.00201 (6) | 0.00059 (6) | −0.00058 (6) |
N1 | 0.00562 (7) | 0.00599 (7) | 0.00415 (8) | 0.00005 (6) | 0.00046 (6) | −0.00008 (6) |
H1 | 0.023 (4) | 0.024 (4) | 0.019 (5) | 0.005 (3) | 0.009 (4) | 0.000 (3) |
H2 | 0.012 (3) | 0.023 (4) | 0.021 (5) | 0.000 (3) | 0.007 (4) | 0.003 (4) |
H3 | 0.030 (4) | 0.021 (4) | 0.007 (4) | −0.006 (4) | 0.007 (4) | −0.006 (3) |
C1 | 0.00498 (8) | 0.00456 (7) | 0.00344 (9) | 0.00044 (6) | −0.00027 (7) | 0.00004 (6) |
H4 | 0.022 (3) | 0.014 (3) | 0.017 (4) | 0.010 (3) | 0.007 (3) | 0.004 (3) |
C2 | 0.00570 (8) | 0.00873 (8) | 0.00595 (10) | −0.00130 (8) | −0.00060 (7) | −0.00043 (8) |
H5 | 0.022 (4) | 0.047 (5) | 0.011 (4) | −0.011 (3) | −0.011 (3) | 0.009 (3) |
H6 | 0.012 (3) | 0.033 (4) | 0.033 (5) | −0.002 (3) | 0.005 (4) | 0.004 (4) |
H7 | 0.034 (5) | 0.014 (3) | 0.039 (5) | −0.005 (3) | 0.003 (4) | −0.004 (3) |
C3 | 0.00477 (7) | 0.00419 (7) | 0.00326 (9) | 0.00028 (7) | −0.00030 (7) | 0.00001 (6) |
O1—C3 | 1.2475 (4) | C1—C2 | 1.5263 (4) |
O2—C3 | 1.2663 (4) | C1—C3 | 1.5347 (4) |
N1—C1 | 1.4898 (4) | C1—H4 | 1.096 (5) |
N1—H1 | 1.006 (7) | C2—H5 | 1.098 (7) |
N1—H2 | 1.021 (6) | C2—H6 | 1.085 (7) |
N1—H3 | 1.052 (7) | C2—H7 | 1.089 (6) |
C1—N1—H1 | 111.9 (4) | C3—C1—H4 | 108.1 (3) |
C1—N1—H2 | 109.5 (4) | C1—C2—H5 | 109.9 (3) |
H1—N1—H2 | 109.1 (5) | C1—C2—H6 | 110.8 (3) |
C1—N1—H3 | 109.9 (4) | H5—C2—H6 | 108.3 (4) |
H1—N1—H3 | 108.1 (6) | C1—C2—H7 | 110.4 (3) |
H2—N1—H3 | 108.3 (5) | H5—C2—H7 | 108.9 (5) |
N1—C1—C2 | 109.76 (2) | H6—C2—H7 | 108.5 (5) |
N1—C1—C3 | 110.02 (2) | O1—C3—O2 | 125.84 (3) |
C2—C1—C3 | 111.10 (2) | O1—C3—C1 | 118.29 (2) |
N1—C1—H4 | 107.5 (3) | O2—C3—C1 | 115.87 (3) |
C2—C1—H4 | 110.3 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.031 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.11 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.18 e Å−3 |
118 parameters | Δρmin = −0.18 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: RPBE h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (2,2,2) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72674 (4) | 0.083789 (16) | 0.62434 (4) | 0.00661 (3) | |
O2 | 0.44093 (4) | 0.184040 (16) | 0.76113 (4) | 0.00643 (3) | |
N1 | 0.64719 (4) | 0.13752 (2) | 0.18303 (5) | 0.00525 (3) | |
H1 | 0.7034 (11) | 0.0601 (5) | 0.1958 (14) | 0.0237 (19) | |
H2 | 0.7787 (10) | 0.1899 (5) | 0.2083 (13) | 0.0206 (17) | |
H3 | 0.5847 (12) | 0.1491 (5) | 0.0150 (12) | 0.0207 (17) | |
C1 | 0.46632 (4) | 0.16108 (2) | 0.35444 (5) | 0.00434 (3) | |
H4 | 0.4237 (9) | 0.2477 (4) | 0.3390 (11) | 0.0194 (15) | |
C2 | 0.25991 (5) | 0.09068 (2) | 0.30334 (5) | 0.00681 (4) | |
H5 | 0.1931 (10) | 0.1105 (5) | 0.1320 (12) | 0.0280 (18) | |
H6 | 0.1284 (10) | 0.1049 (5) | 0.4298 (13) | 0.0282 (18) | |
H7 | 0.3048 (10) | 0.0046 (5) | 0.3074 (13) | 0.030 (2) | |
C3 | 0.55407 (4) | 0.140794 (19) | 0.59991 (5) | 0.00410 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00679 (7) | 0.00720 (6) | 0.00585 (8) | 0.00246 (6) | −0.00060 (6) | 0.00050 (6) |
O2 | 0.00762 (7) | 0.00763 (6) | 0.00404 (7) | 0.00200 (6) | 0.00058 (6) | −0.00057 (5) |
N1 | 0.00562 (7) | 0.00599 (7) | 0.00415 (8) | 0.00005 (6) | 0.00046 (6) | −0.00008 (6) |
H1 | 0.025 (4) | 0.026 (4) | 0.020 (5) | 0.004 (3) | 0.010 (4) | 0.001 (3) |
H2 | 0.013 (3) | 0.025 (4) | 0.023 (5) | 0.000 (3) | 0.007 (4) | 0.003 (4) |
H3 | 0.031 (4) | 0.021 (4) | 0.009 (4) | −0.006 (4) | 0.006 (4) | −0.005 (3) |
C1 | 0.00499 (8) | 0.00458 (7) | 0.00345 (9) | 0.00044 (6) | −0.00027 (7) | 0.00004 (6) |
H4 | 0.023 (3) | 0.016 (3) | 0.019 (4) | 0.010 (3) | 0.006 (3) | 0.004 (3) |
C2 | 0.00572 (8) | 0.00874 (8) | 0.00596 (10) | −0.00130 (7) | −0.00060 (7) | −0.00042 (8) |
H5 | 0.024 (4) | 0.047 (5) | 0.012 (4) | −0.012 (3) | −0.012 (3) | 0.009 (3) |
H6 | 0.015 (3) | 0.036 (4) | 0.034 (5) | −0.002 (3) | 0.005 (4) | 0.004 (4) |
H7 | 0.034 (5) | 0.016 (3) | 0.041 (5) | −0.005 (3) | 0.003 (4) | −0.004 (3) |
C3 | 0.00479 (7) | 0.00420 (7) | 0.00330 (8) | 0.00028 (7) | −0.00029 (7) | 0.00001 (6) |
O1—C3 | 1.2474 (4) | C1—C2 | 1.5263 (4) |
O2—C3 | 1.2663 (4) | C1—C3 | 1.5347 (4) |
N1—C1 | 1.4898 (4) | C1—H4 | 1.095 (5) |
N1—H1 | 1.008 (6) | C2—H5 | 1.096 (6) |
N1—H2 | 1.020 (6) | C2—H6 | 1.084 (7) |
N1—H3 | 1.051 (7) | C2—H7 | 1.089 (6) |
C1—N1—H1 | 111.8 (4) | C3—C1—H4 | 108.1 (3) |
C1—N1—H2 | 109.4 (4) | C1—C2—H5 | 109.9 (3) |
H1—N1—H2 | 109.2 (5) | C1—C2—H6 | 110.8 (3) |
C1—N1—H3 | 109.7 (4) | H5—C2—H6 | 108.5 (4) |
H1—N1—H3 | 108.1 (5) | C1—C2—H7 | 110.4 (3) |
H2—N1—H3 | 108.5 (5) | H5—C2—H7 | 108.8 (5) |
N1—C1—C2 | 109.76 (2) | H6—C2—H7 | 108.5 (5) |
N1—C1—C3 | 110.02 (2) | O1—C3—O2 | 125.83 (3) |
C2—C1—C3 | 111.09 (2) | O1—C3—C1 | 118.30 (2) |
N1—C1—H4 | 107.4 (3) | O2—C3—C1 | 115.87 (2) |
C2—C1—H4 | 110.3 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.031 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.12 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.19 e Å−3 |
118 parameters | Δρmin = −0.19 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: TPSS h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (2,2,2) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72674 (4) | 0.083788 (17) | 0.62434 (4) | 0.00662 (3) | |
O2 | 0.44093 (4) | 0.184041 (16) | 0.76113 (4) | 0.00644 (3) | |
N1 | 0.64720 (4) | 0.13751 (2) | 0.18303 (5) | 0.00525 (3) | |
H1 | 0.7035 (11) | 0.0603 (5) | 0.1961 (14) | 0.0239 (19) | |
H2 | 0.7786 (10) | 0.1898 (5) | 0.2083 (14) | 0.0202 (17) | |
H3 | 0.5849 (12) | 0.1492 (5) | 0.0151 (12) | 0.0200 (17) | |
C1 | 0.46633 (4) | 0.16108 (2) | 0.35443 (5) | 0.00432 (3) | |
H4 | 0.4242 (9) | 0.2477 (4) | 0.3390 (11) | 0.0197 (15) | |
C2 | 0.25991 (5) | 0.09067 (2) | 0.30334 (6) | 0.00679 (4) | |
H5 | 0.1930 (10) | 0.1104 (5) | 0.1321 (12) | 0.0286 (19) | |
H6 | 0.1280 (10) | 0.1048 (5) | 0.4294 (13) | 0.0288 (19) | |
H7 | 0.3048 (10) | 0.0047 (5) | 0.3075 (14) | 0.031 (2) | |
C3 | 0.55407 (5) | 0.14079 (2) | 0.59993 (5) | 0.00408 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00680 (7) | 0.00723 (6) | 0.00583 (8) | 0.00247 (6) | −0.00061 (6) | 0.00050 (6) |
O2 | 0.00763 (7) | 0.00764 (6) | 0.00404 (7) | 0.00201 (6) | 0.00057 (6) | −0.00057 (6) |
N1 | 0.00562 (7) | 0.00598 (7) | 0.00415 (8) | 0.00006 (6) | 0.00047 (6) | −0.00008 (6) |
H1 | 0.026 (4) | 0.025 (4) | 0.021 (5) | 0.005 (3) | 0.009 (4) | 0.001 (4) |
H2 | 0.014 (3) | 0.024 (4) | 0.023 (5) | 0.000 (3) | 0.007 (4) | 0.002 (4) |
H3 | 0.030 (4) | 0.022 (4) | 0.008 (4) | −0.006 (4) | 0.006 (4) | −0.005 (3) |
C1 | 0.00498 (8) | 0.00456 (7) | 0.00344 (9) | 0.00043 (6) | −0.00028 (7) | 0.00004 (6) |
H4 | 0.023 (3) | 0.016 (3) | 0.020 (4) | 0.010 (3) | 0.006 (3) | 0.004 (3) |
C2 | 0.00570 (8) | 0.00873 (8) | 0.00594 (10) | −0.00130 (7) | −0.00060 (7) | −0.00042 (8) |
H5 | 0.024 (4) | 0.049 (5) | 0.013 (4) | −0.012 (4) | −0.011 (3) | 0.009 (4) |
H6 | 0.015 (3) | 0.036 (4) | 0.035 (5) | −0.002 (3) | 0.005 (4) | 0.004 (4) |
H7 | 0.034 (5) | 0.017 (3) | 0.041 (5) | −0.006 (3) | 0.004 (4) | −0.004 (3) |
C3 | 0.00478 (7) | 0.00419 (7) | 0.00326 (9) | 0.00027 (7) | −0.00030 (7) | 0.00002 (6) |
O1—C3 | 1.2474 (4) | C1—C2 | 1.5264 (4) |
O2—C3 | 1.2662 (4) | C1—C3 | 1.5348 (4) |
N1—C1 | 1.4898 (4) | C1—H4 | 1.095 (5) |
N1—H1 | 1.007 (7) | C2—H5 | 1.095 (7) |
N1—H2 | 1.019 (6) | C2—H6 | 1.084 (7) |
N1—H3 | 1.051 (7) | C2—H7 | 1.088 (6) |
C1—N1—H1 | 111.8 (4) | C3—C1—H4 | 108.1 (3) |
C1—N1—H2 | 109.4 (4) | C1—C2—H5 | 109.9 (3) |
H1—N1—H2 | 109.1 (5) | C1—C2—H6 | 110.9 (3) |
C1—N1—H3 | 109.7 (4) | H5—C2—H6 | 108.3 (4) |
H1—N1—H3 | 108.3 (6) | C1—C2—H7 | 110.3 (3) |
H2—N1—H3 | 108.4 (5) | H5—C2—H7 | 108.8 (5) |
N1—C1—C2 | 109.76 (2) | H6—C2—H7 | 108.5 (5) |
N1—C1—C3 | 110.03 (2) | O1—C3—O2 | 125.84 (3) |
C2—C1—C3 | 111.09 (2) | O1—C3—C1 | 118.29 (2) |
N1—C1—H4 | 107.3 (3) | O2—C3—C1 | 115.87 (2) |
C2—C1—H4 | 110.5 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.031 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.11 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.18 e Å−3 |
118 parameters | Δρmin = −0.18 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: revPBE h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (2,2,2) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72674 (4) | 0.083789 (16) | 0.62434 (4) | 0.00661 (3) | |
O2 | 0.44093 (4) | 0.184041 (16) | 0.76113 (4) | 0.00643 (3) | |
N1 | 0.64719 (4) | 0.13752 (2) | 0.18303 (5) | 0.00526 (3) | |
H1 | 0.7034 (11) | 0.0602 (5) | 0.1958 (14) | 0.0234 (19) | |
H2 | 0.7787 (10) | 0.1899 (5) | 0.2082 (14) | 0.0203 (17) | |
H3 | 0.5847 (12) | 0.1491 (5) | 0.0149 (12) | 0.0204 (17) | |
C1 | 0.46631 (4) | 0.16107 (2) | 0.35444 (5) | 0.00434 (3) | |
H4 | 0.4237 (9) | 0.2477 (4) | 0.3390 (11) | 0.0190 (15) | |
C2 | 0.25991 (5) | 0.09068 (2) | 0.30334 (6) | 0.00681 (4) | |
H5 | 0.1931 (10) | 0.1105 (5) | 0.1320 (12) | 0.0277 (18) | |
H6 | 0.1283 (10) | 0.1049 (5) | 0.4298 (13) | 0.0278 (18) | |
H7 | 0.3048 (10) | 0.0046 (5) | 0.3074 (13) | 0.030 (2) | |
C3 | 0.55407 (4) | 0.140794 (19) | 0.59991 (5) | 0.00409 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00679 (7) | 0.00720 (6) | 0.00585 (8) | 0.00246 (6) | −0.00060 (6) | 0.00050 (6) |
O2 | 0.00762 (7) | 0.00763 (6) | 0.00404 (7) | 0.00200 (6) | 0.00058 (6) | −0.00057 (6) |
N1 | 0.00562 (7) | 0.00599 (7) | 0.00415 (8) | 0.00005 (6) | 0.00046 (6) | −0.00008 (6) |
H1 | 0.024 (4) | 0.026 (4) | 0.020 (5) | 0.004 (3) | 0.009 (4) | 0.001 (3) |
H2 | 0.013 (3) | 0.025 (4) | 0.023 (5) | 0.000 (3) | 0.007 (4) | 0.003 (4) |
H3 | 0.031 (4) | 0.021 (4) | 0.009 (4) | −0.006 (4) | 0.006 (4) | −0.005 (3) |
C1 | 0.00499 (8) | 0.00458 (7) | 0.00345 (9) | 0.00044 (6) | −0.00027 (7) | 0.00004 (6) |
H4 | 0.023 (3) | 0.015 (3) | 0.019 (4) | 0.010 (3) | 0.006 (3) | 0.004 (3) |
C2 | 0.00572 (8) | 0.00874 (8) | 0.00596 (10) | −0.00130 (7) | −0.00060 (7) | −0.00042 (8) |
H5 | 0.024 (4) | 0.047 (5) | 0.012 (4) | −0.012 (3) | −0.011 (3) | 0.009 (3) |
H6 | 0.014 (3) | 0.035 (4) | 0.034 (5) | −0.002 (3) | 0.005 (4) | 0.004 (4) |
H7 | 0.034 (5) | 0.016 (3) | 0.041 (5) | −0.005 (3) | 0.003 (4) | −0.004 (3) |
C3 | 0.00479 (7) | 0.00420 (7) | 0.00329 (9) | 0.00028 (7) | −0.00029 (7) | 0.00001 (6) |
O1—C3 | 1.2475 (4) | C1—C2 | 1.5263 (4) |
O2—C3 | 1.2663 (4) | C1—C3 | 1.5346 (4) |
N1—C1 | 1.4898 (4) | C1—H4 | 1.095 (5) |
N1—H1 | 1.008 (6) | C2—H5 | 1.096 (6) |
N1—H2 | 1.020 (6) | C2—H6 | 1.084 (7) |
N1—H3 | 1.052 (7) | C2—H7 | 1.089 (6) |
C1—N1—H1 | 111.8 (4) | C3—C1—H4 | 108.1 (3) |
C1—N1—H2 | 109.4 (4) | C1—C2—H5 | 109.9 (3) |
H1—N1—H2 | 109.2 (5) | C1—C2—H6 | 110.8 (3) |
C1—N1—H3 | 109.7 (4) | H5—C2—H6 | 108.5 (4) |
H1—N1—H3 | 108.1 (5) | C1—C2—H7 | 110.4 (3) |
H2—N1—H3 | 108.5 (5) | H5—C2—H7 | 108.8 (5) |
N1—C1—C2 | 109.76 (2) | H6—C2—H7 | 108.5 (5) |
N1—C1—C3 | 110.02 (2) | O1—C3—O2 | 125.83 (3) |
C2—C1—C3 | 111.09 (2) | O1—C3—C1 | 118.30 (2) |
N1—C1—H4 | 107.4 (3) | O2—C3—C1 | 115.87 (2) |
C2—C1—H4 | 110.3 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.018 | All H-atom parameters refined |
wR(F2) = 0.030 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.08 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.17 e Å−3 |
118 parameters | Δρmin = −0.18 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: MGGA_X_REVSCAN+MGGA_C_REVSCAN h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (2,2,2) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72672 (4) | 0.083794 (16) | 0.62436 (4) | 0.00663 (3) | |
O2 | 0.44092 (4) | 0.184033 (16) | 0.76114 (4) | 0.00645 (3) | |
N1 | 0.64718 (4) | 0.137524 (19) | 0.18302 (4) | 0.00527 (3) | |
H1 | 0.7039 (11) | 0.0593 (5) | 0.1966 (13) | 0.0213 (18) | |
H2 | 0.7791 (10) | 0.1904 (5) | 0.2085 (13) | 0.0186 (16) | |
H3 | 0.5834 (11) | 0.1492 (5) | 0.0146 (12) | 0.0168 (16) | |
C1 | 0.46635 (4) | 0.161080 (19) | 0.35441 (5) | 0.00437 (3) | |
H4 | 0.4242 (9) | 0.2482 (4) | 0.3383 (11) | 0.0188 (14) | |
C2 | 0.25992 (5) | 0.09067 (2) | 0.30334 (5) | 0.00683 (4) | |
H5 | 0.1926 (10) | 0.1104 (5) | 0.1320 (11) | 0.0262 (17) | |
H6 | 0.1274 (10) | 0.1048 (5) | 0.4300 (12) | 0.0276 (18) | |
H7 | 0.3043 (9) | 0.0045 (4) | 0.3070 (13) | 0.0282 (19) | |
C3 | 0.55408 (4) | 0.140790 (19) | 0.59991 (5) | 0.00412 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00682 (6) | 0.00722 (6) | 0.00586 (8) | 0.00244 (5) | −0.00061 (6) | 0.00050 (6) |
O2 | 0.00764 (6) | 0.00764 (6) | 0.00409 (7) | 0.00199 (6) | 0.00056 (6) | −0.00056 (5) |
N1 | 0.00562 (7) | 0.00601 (7) | 0.00418 (8) | 0.00006 (6) | 0.00046 (6) | −0.00008 (6) |
H1 | 0.022 (4) | 0.024 (3) | 0.018 (5) | 0.002 (3) | 0.008 (4) | 0.000 (3) |
H2 | 0.013 (3) | 0.023 (3) | 0.021 (5) | 0.000 (3) | 0.007 (3) | 0.002 (3) |
H3 | 0.025 (4) | 0.017 (3) | 0.009 (4) | −0.003 (3) | 0.005 (3) | −0.005 (3) |
C1 | 0.00502 (8) | 0.00461 (7) | 0.00348 (9) | 0.00043 (6) | −0.00029 (6) | 0.00004 (6) |
H4 | 0.023 (3) | 0.014 (3) | 0.019 (4) | 0.008 (3) | 0.003 (3) | 0.006 (3) |
C2 | 0.00575 (8) | 0.00876 (8) | 0.00599 (10) | −0.00131 (7) | −0.00059 (7) | −0.00040 (7) |
H5 | 0.023 (4) | 0.044 (4) | 0.012 (4) | −0.011 (3) | −0.010 (3) | 0.007 (3) |
H6 | 0.017 (3) | 0.036 (4) | 0.030 (5) | −0.003 (3) | 0.003 (4) | 0.002 (4) |
H7 | 0.032 (5) | 0.016 (3) | 0.037 (5) | −0.006 (3) | 0.004 (4) | −0.003 (3) |
C3 | 0.00482 (7) | 0.00429 (7) | 0.00326 (8) | 0.00035 (6) | −0.00029 (7) | 0.00000 (6) |
O1—C3 | 1.2472 (4) | C1—C2 | 1.5265 (4) |
O2—C3 | 1.2664 (4) | C1—C3 | 1.5348 (4) |
N1—C1 | 1.4895 (4) | C1—H4 | 1.101 (5) |
N1—H1 | 1.020 (6) | C2—H5 | 1.097 (6) |
N1—H2 | 1.026 (6) | C2—H6 | 1.089 (6) |
N1—H3 | 1.056 (7) | C2—H7 | 1.088 (6) |
C1—N1—H1 | 111.6 (4) | C3—C1—H4 | 108.2 (3) |
C1—N1—H2 | 109.3 (4) | C1—C2—H5 | 110.0 (3) |
H1—N1—H2 | 109.4 (5) | C1—C2—H6 | 111.0 (3) |
C1—N1—H3 | 109.4 (4) | H5—C2—H6 | 108.2 (4) |
H1—N1—H3 | 108.5 (5) | C1—C2—H7 | 110.6 (3) |
H2—N1—H3 | 108.7 (5) | H5—C2—H7 | 108.6 (5) |
N1—C1—C2 | 109.76 (2) | H6—C2—H7 | 108.4 (4) |
N1—C1—C3 | 110.03 (2) | O1—C3—O2 | 125.83 (3) |
C2—C1—C3 | 111.08 (2) | O1—C3—C1 | 118.30 (2) |
N1—C1—H4 | 107.2 (3) | O2—C3—C1 | 115.87 (2) |
C2—C1—H4 | 110.5 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.031 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.12 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.18 e Å−3 |
118 parameters | Δρmin = −0.19 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: vdW-DF h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (2,2,2) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72674 (4) | 0.083788 (17) | 0.62433 (4) | 0.00656 (3) | |
O2 | 0.44092 (4) | 0.184044 (16) | 0.76113 (4) | 0.00638 (3) | |
N1 | 0.64721 (4) | 0.13752 (2) | 0.18303 (5) | 0.00520 (3) | |
H1 | 0.7039 (11) | 0.0607 (5) | 0.1962 (14) | 0.0254 (19) | |
H2 | 0.7784 (10) | 0.1897 (5) | 0.2081 (14) | 0.0217 (17) | |
H3 | 0.5861 (12) | 0.1492 (5) | 0.0156 (12) | 0.0226 (18) | |
C1 | 0.46632 (4) | 0.16108 (2) | 0.35444 (5) | 0.00427 (3) | |
H4 | 0.4238 (9) | 0.2475 (4) | 0.3391 (11) | 0.0216 (15) | |
C2 | 0.25991 (5) | 0.09067 (2) | 0.30334 (6) | 0.00673 (4) | |
H5 | 0.1929 (10) | 0.1105 (5) | 0.1327 (12) | 0.0304 (19) | |
H6 | 0.1284 (10) | 0.1048 (5) | 0.4290 (13) | 0.0302 (19) | |
H7 | 0.3047 (10) | 0.0049 (5) | 0.3074 (14) | 0.032 (2) | |
C3 | 0.55408 (5) | 0.14080 (2) | 0.59993 (5) | 0.00402 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00675 (7) | 0.00717 (6) | 0.00577 (8) | 0.00247 (6) | −0.00060 (6) | 0.00050 (6) |
O2 | 0.00757 (7) | 0.00759 (6) | 0.00399 (7) | 0.00203 (6) | 0.00056 (6) | −0.00056 (6) |
N1 | 0.00558 (7) | 0.00593 (7) | 0.00409 (8) | 0.00006 (6) | 0.00046 (6) | −0.00008 (6) |
H1 | 0.028 (4) | 0.025 (4) | 0.023 (5) | 0.005 (3) | 0.009 (4) | 0.000 (4) |
H2 | 0.014 (3) | 0.026 (4) | 0.024 (5) | −0.001 (3) | 0.007 (4) | 0.003 (4) |
H3 | 0.032 (4) | 0.025 (4) | 0.010 (4) | −0.006 (4) | 0.007 (4) | −0.006 (3) |
C1 | 0.00493 (8) | 0.00450 (7) | 0.00339 (9) | 0.00043 (6) | −0.00028 (7) | 0.00004 (6) |
H4 | 0.027 (4) | 0.017 (3) | 0.021 (4) | 0.010 (3) | 0.006 (3) | 0.004 (3) |
C2 | 0.00564 (8) | 0.00867 (8) | 0.00589 (10) | −0.00130 (7) | −0.00060 (7) | −0.00043 (8) |
H5 | 0.026 (4) | 0.052 (5) | 0.014 (4) | −0.012 (4) | −0.012 (3) | 0.009 (4) |
H6 | 0.016 (3) | 0.038 (4) | 0.037 (5) | −0.002 (3) | 0.006 (4) | 0.003 (4) |
H7 | 0.036 (5) | 0.017 (3) | 0.044 (5) | −0.005 (3) | 0.003 (4) | −0.004 (3) |
C3 | 0.00472 (7) | 0.00414 (7) | 0.00321 (9) | 0.00028 (7) | −0.00030 (7) | 0.00002 (6) |
O1—C3 | 1.2474 (4) | C1—C2 | 1.5264 (4) |
O2—C3 | 1.2663 (4) | C1—C3 | 1.5348 (4) |
N1—C1 | 1.4898 (4) | C1—H4 | 1.092 (5) |
N1—H1 | 1.003 (7) | C2—H5 | 1.093 (7) |
N1—H2 | 1.017 (6) | C2—H6 | 1.081 (7) |
N1—H3 | 1.046 (7) | C2—H7 | 1.084 (6) |
C1—N1—H1 | 111.9 (4) | C3—C1—H4 | 108.1 (3) |
C1—N1—H2 | 109.5 (4) | C1—C2—H5 | 110.0 (3) |
H1—N1—H2 | 108.9 (5) | C1—C2—H6 | 110.9 (3) |
C1—N1—H3 | 110.0 (4) | H5—C2—H6 | 108.2 (4) |
H1—N1—H3 | 108.4 (6) | C1—C2—H7 | 110.4 (3) |
H2—N1—H3 | 108.1 (5) | H5—C2—H7 | 108.9 (5) |
N1—C1—C2 | 109.76 (2) | H6—C2—H7 | 108.5 (5) |
N1—C1—C3 | 110.02 (2) | O1—C3—O2 | 125.85 (3) |
C2—C1—C3 | 111.09 (2) | O1—C3—C1 | 118.29 (2) |
N1—C1—H4 | 107.4 (3) | O2—C3—C1 | 115.86 (2) |
C2—C1—H4 | 110.3 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.032 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.15 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.20 e Å−3 |
118 parameters | Δρmin = −0.19 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: vdW-DF2 h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (2,2,2) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72675 (4) | 0.083789 (17) | 0.62432 (4) | 0.00652 (3) | |
O2 | 0.44092 (4) | 0.184049 (17) | 0.76113 (4) | 0.00633 (3) | |
N1 | 0.64722 (4) | 0.13752 (2) | 0.18303 (5) | 0.00515 (3) | |
H1 | 0.7044 (12) | 0.0613 (5) | 0.1963 (15) | 0.026 (2) | |
H2 | 0.7782 (11) | 0.1895 (5) | 0.2080 (14) | 0.0217 (18) | |
H3 | 0.5877 (12) | 0.1495 (6) | 0.0158 (13) | 0.0237 (18) | |
C1 | 0.46631 (4) | 0.16108 (2) | 0.35444 (5) | 0.00421 (4) | |
H4 | 0.4236 (10) | 0.2474 (4) | 0.3392 (12) | 0.0220 (16) | |
C2 | 0.25990 (5) | 0.09067 (2) | 0.30335 (6) | 0.00667 (4) | |
H5 | 0.1925 (10) | 0.1106 (5) | 0.1330 (12) | 0.031 (2) | |
H6 | 0.1282 (10) | 0.1048 (5) | 0.4286 (13) | 0.0303 (19) | |
H7 | 0.3047 (10) | 0.0051 (5) | 0.3075 (14) | 0.033 (2) | |
C3 | 0.55408 (5) | 0.14080 (2) | 0.59994 (5) | 0.00396 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00671 (7) | 0.00713 (7) | 0.00571 (8) | 0.00248 (6) | −0.00061 (6) | 0.00051 (6) |
O2 | 0.00753 (7) | 0.00754 (6) | 0.00394 (8) | 0.00204 (6) | 0.00054 (6) | −0.00056 (6) |
N1 | 0.00554 (7) | 0.00588 (7) | 0.00403 (8) | 0.00006 (6) | 0.00045 (6) | −0.00008 (6) |
H1 | 0.029 (4) | 0.023 (4) | 0.025 (5) | 0.007 (4) | 0.008 (4) | −0.001 (4) |
H2 | 0.014 (3) | 0.027 (4) | 0.024 (5) | −0.001 (3) | 0.007 (4) | 0.004 (4) |
H3 | 0.033 (4) | 0.028 (4) | 0.009 (5) | −0.006 (4) | 0.008 (4) | −0.008 (4) |
C1 | 0.00487 (8) | 0.00444 (7) | 0.00334 (9) | 0.00043 (6) | −0.00029 (7) | 0.00004 (6) |
H4 | 0.028 (4) | 0.017 (3) | 0.022 (4) | 0.010 (3) | 0.007 (3) | 0.004 (3) |
C2 | 0.00558 (9) | 0.00860 (9) | 0.00584 (10) | −0.00130 (8) | −0.00060 (8) | −0.00043 (8) |
H5 | 0.026 (4) | 0.055 (5) | 0.013 (4) | −0.012 (4) | −0.013 (3) | 0.010 (4) |
H6 | 0.015 (3) | 0.038 (4) | 0.038 (5) | −0.001 (3) | 0.007 (4) | 0.003 (4) |
H7 | 0.038 (5) | 0.016 (3) | 0.045 (5) | −0.004 (3) | 0.004 (4) | −0.005 (3) |
C3 | 0.00466 (7) | 0.00410 (7) | 0.00313 (9) | 0.00028 (7) | −0.00031 (7) | 0.00002 (6) |
O1—C3 | 1.2474 (4) | C1—C2 | 1.5264 (4) |
O2—C3 | 1.2662 (4) | C1—C3 | 1.5348 (5) |
N1—C1 | 1.4899 (4) | C1—H4 | 1.092 (5) |
N1—H1 | 0.997 (7) | C2—H5 | 1.093 (7) |
N1—H2 | 1.015 (7) | C2—H6 | 1.080 (7) |
N1—H3 | 1.042 (8) | C2—H7 | 1.082 (6) |
C1—N1—H1 | 112.0 (4) | C3—C1—H4 | 108.1 (4) |
C1—N1—H2 | 109.5 (4) | C1—C2—H5 | 110.0 (3) |
H1—N1—H2 | 108.6 (5) | C1—C2—H6 | 111.0 (3) |
C1—N1—H3 | 110.4 (4) | H5—C2—H6 | 107.9 (4) |
H1—N1—H3 | 108.6 (6) | C1—C2—H7 | 110.3 (3) |
H2—N1—H3 | 107.7 (5) | H5—C2—H7 | 109.0 (5) |
N1—C1—C2 | 109.76 (3) | H6—C2—H7 | 108.5 (5) |
N1—C1—C3 | 110.02 (2) | O1—C3—O2 | 125.86 (3) |
C2—C1—C3 | 111.09 (2) | O1—C3—C1 | 118.28 (2) |
N1—C1—H4 | 107.5 (3) | O2—C3—C1 | 115.86 (3) |
C2—C1—H4 | 110.3 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.031 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.12 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.18 e Å−3 |
118 parameters | Δρmin = −0.18 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: RPBE h: 0.12 core: fft grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72674 (4) | 0.083789 (17) | 0.62434 (4) | 0.00667 (3) | |
O2 | 0.44092 (4) | 0.184035 (16) | 0.76114 (4) | 0.00648 (3) | |
N1 | 0.64723 (4) | 0.13751 (2) | 0.18304 (5) | 0.00534 (3) | |
H1 | 0.7034 (11) | 0.0602 (5) | 0.1956 (14) | 0.0236 (19) | |
H2 | 0.7795 (10) | 0.1899 (5) | 0.2085 (14) | 0.0206 (17) | |
H3 | 0.5853 (12) | 0.1488 (5) | 0.0157 (12) | 0.0231 (18) | |
C1 | 0.46630 (4) | 0.16108 (2) | 0.35445 (5) | 0.00448 (3) | |
H4 | 0.4238 (9) | 0.2476 (4) | 0.3392 (11) | 0.0195 (15) | |
C2 | 0.25991 (5) | 0.09068 (2) | 0.30334 (6) | 0.00696 (4) | |
H5 | 0.1932 (10) | 0.1105 (5) | 0.1324 (12) | 0.0280 (18) | |
H6 | 0.1283 (10) | 0.1050 (5) | 0.4299 (13) | 0.0282 (18) | |
H7 | 0.3046 (10) | 0.0047 (5) | 0.3077 (14) | 0.030 (2) | |
C3 | 0.55407 (4) | 0.14079 (2) | 0.59991 (5) | 0.00424 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00686 (7) | 0.00725 (6) | 0.00588 (8) | 0.00246 (6) | −0.00059 (6) | 0.00053 (6) |
O2 | 0.00766 (7) | 0.00762 (6) | 0.00415 (7) | 0.00201 (6) | 0.00061 (6) | −0.00059 (6) |
N1 | 0.00565 (7) | 0.00607 (7) | 0.00430 (8) | 0.00006 (6) | 0.00046 (6) | −0.00008 (6) |
H1 | 0.025 (4) | 0.026 (4) | 0.020 (5) | 0.005 (3) | 0.009 (4) | 0.001 (3) |
H2 | 0.014 (3) | 0.025 (4) | 0.022 (5) | 0.000 (3) | 0.008 (4) | 0.002 (4) |
H3 | 0.039 (4) | 0.024 (4) | 0.007 (4) | −0.009 (4) | 0.009 (4) | −0.006 (3) |
C1 | 0.00509 (8) | 0.00472 (7) | 0.00362 (9) | 0.00045 (6) | −0.00028 (7) | 0.00005 (6) |
H4 | 0.023 (3) | 0.016 (3) | 0.019 (4) | 0.009 (3) | 0.006 (3) | 0.004 (3) |
C2 | 0.00584 (8) | 0.00890 (8) | 0.00612 (10) | −0.00131 (7) | −0.00060 (7) | −0.00042 (8) |
H5 | 0.025 (4) | 0.047 (5) | 0.012 (4) | −0.012 (3) | −0.011 (3) | 0.008 (3) |
H6 | 0.016 (3) | 0.035 (4) | 0.033 (5) | −0.002 (3) | 0.005 (4) | 0.004 (4) |
H7 | 0.034 (5) | 0.016 (3) | 0.041 (5) | −0.005 (3) | 0.003 (4) | −0.004 (3) |
C3 | 0.00495 (7) | 0.00433 (7) | 0.00342 (9) | 0.00029 (7) | −0.00030 (7) | 0.00001 (6) |
O1—C3 | 1.2474 (4) | C1—C3 | 1.5346 (4) |
O2—C3 | 1.2663 (4) | C1—C2 | 1.5262 (4) |
N1—C1 | 1.4900 (4) | C1—H4 | 1.094 (5) |
N1—H1 | 1.007 (7) | C2—H5 | 1.094 (7) |
N1—H2 | 1.024 (6) | C2—H6 | 1.085 (7) |
N1—H3 | 1.046 (7) | C2—H7 | 1.087 (6) |
C1—N1—H1 | 111.8 (4) | C2—C1—H4 | 110.4 (3) |
C1—N1—H2 | 109.5 (4) | C1—C2—H5 | 109.9 (3) |
H1—N1—H2 | 109.0 (5) | C1—C2—H6 | 110.7 (3) |
C1—N1—H3 | 109.9 (4) | H5—C2—H6 | 108.4 (4) |
H1—N1—H3 | 107.9 (6) | C1—C2—H7 | 110.4 (3) |
H2—N1—H3 | 108.6 (5) | H5—C2—H7 | 108.9 (5) |
C3—C1—N1 | 110.01 (2) | H6—C2—H7 | 108.4 (5) |
C3—C1—C2 | 111.10 (2) | O2—C3—O1 | 125.83 (3) |
N1—C1—C2 | 109.76 (2) | O2—C3—C1 | 115.86 (2) |
C3—C1—H4 | 108.1 (3) | O1—C3—C1 | 118.30 (2) |
N1—C1—H4 | 107.4 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.032 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.14 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.23 e Å−3 |
118 parameters | Δρmin = −0.19 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: RPBE h: 0.12 core: fft grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72669 (4) | 0.083815 (17) | 0.62433 (4) | 0.00658 (3) | |
O2 | 0.44098 (4) | 0.184011 (17) | 0.76110 (4) | 0.00638 (3) | |
N1 | 0.64724 (4) | 0.13751 (2) | 0.18301 (5) | 0.00531 (3) | |
H1 | 0.7027 (11) | 0.0602 (6) | 0.1953 (14) | 0.0197 (18) | |
H2 | 0.7795 (10) | 0.1897 (5) | 0.2079 (13) | 0.0162 (17) | |
H3 | 0.5832 (12) | 0.1483 (5) | 0.0163 (12) | 0.0183 (17) | |
C1 | 0.46631 (4) | 0.16108 (2) | 0.35446 (5) | 0.00450 (4) | |
H4 | 0.4242 (9) | 0.2473 (4) | 0.3390 (11) | 0.0173 (15) | |
C2 | 0.25991 (5) | 0.09068 (2) | 0.30335 (6) | 0.00698 (4) | |
H5 | 0.1939 (10) | 0.1100 (5) | 0.1329 (12) | 0.0256 (19) | |
H6 | 0.1288 (10) | 0.1055 (5) | 0.4290 (12) | 0.0246 (18) | |
H7 | 0.3050 (10) | 0.0049 (5) | 0.3079 (14) | 0.027 (2) | |
C3 | 0.55408 (5) | 0.14079 (2) | 0.59994 (5) | 0.00426 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00684 (7) | 0.00718 (6) | 0.00571 (8) | 0.00238 (6) | −0.00058 (6) | 0.00049 (6) |
O2 | 0.00755 (7) | 0.00752 (6) | 0.00408 (8) | 0.00196 (6) | 0.00057 (6) | −0.00052 (6) |
N1 | 0.00558 (7) | 0.00607 (7) | 0.00428 (8) | 0.00007 (6) | 0.00047 (6) | −0.00007 (6) |
H1 | 0.019 (4) | 0.028 (4) | 0.012 (5) | 0.000 (3) | 0.009 (4) | 0.001 (3) |
H2 | 0.011 (3) | 0.021 (3) | 0.017 (5) | 0.003 (3) | 0.005 (3) | 0.002 (3) |
H3 | 0.035 (4) | 0.014 (4) | 0.006 (4) | −0.013 (4) | 0.007 (4) | −0.006 (3) |
C1 | 0.00510 (8) | 0.00475 (7) | 0.00365 (9) | 0.00044 (6) | −0.00030 (7) | 0.00005 (6) |
H4 | 0.019 (3) | 0.015 (3) | 0.017 (4) | 0.010 (3) | 0.003 (3) | 0.003 (3) |
C2 | 0.00587 (8) | 0.00892 (9) | 0.00616 (10) | −0.00132 (8) | −0.00060 (8) | −0.00041 (8) |
H5 | 0.023 (4) | 0.041 (4) | 0.013 (4) | −0.012 (3) | −0.011 (3) | 0.008 (3) |
H6 | 0.016 (3) | 0.031 (4) | 0.027 (5) | −0.005 (3) | 0.003 (4) | 0.003 (4) |
H7 | 0.028 (5) | 0.015 (3) | 0.037 (5) | −0.007 (3) | 0.002 (4) | −0.004 (3) |
C3 | 0.00502 (7) | 0.00430 (7) | 0.00346 (9) | 0.00019 (7) | −0.00032 (7) | 0.00003 (6) |
O1—C3 | 1.2469 (4) | C1—C3 | 1.5348 (5) |
O2—C3 | 1.2657 (4) | C1—C2 | 1.5263 (4) |
N1—C1 | 1.4902 (4) | C1—H4 | 1.089 (5) |
N1—H1 | 1.005 (7) | C2—H5 | 1.089 (7) |
N1—H2 | 1.022 (6) | C2—H6 | 1.080 (7) |
N1—H3 | 1.046 (7) | C2—H7 | 1.086 (6) |
C1—N1—H1 | 111.8 (4) | C2—C1—H4 | 110.4 (3) |
C1—N1—H2 | 109.7 (4) | C1—C2—H5 | 110.0 (3) |
H1—N1—H2 | 109.2 (5) | C1—C2—H6 | 110.5 (3) |
C1—N1—H3 | 109.3 (4) | H5—C2—H6 | 108.4 (4) |
H1—N1—H3 | 107.6 (5) | C1—C2—H7 | 110.2 (3) |
H2—N1—H3 | 109.2 (5) | H5—C2—H7 | 108.7 (5) |
C3—C1—N1 | 110.02 (2) | H6—C2—H7 | 108.9 (5) |
C3—C1—C2 | 111.10 (2) | O2—C3—O1 | 125.84 (3) |
N1—C1—C2 | 109.75 (3) | O2—C3—C1 | 115.86 (3) |
C3—C1—H4 | 108.1 (3) | O1—C3—C1 | 118.29 (2) |
N1—C1—H4 | 107.3 (3) |
C3H7NO2 | Dx = 1.405 Mg m−3 |
Mr = 89.10 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, P212121 | Cell parameters from 1524 reflections |
a = 5.9279 (10) Å | θ = 15.0–22.5° |
b = 12.2597 (17) Å | µ = 0.12 mm−1 |
c = 5.7939 (9) Å | T = 23 K |
V = 421.07 (11) Å3 | Sphere, colorless |
Z = 4 | 0.18 mm (radius) |
F(000) = 192 |
P-1 four circle diffractometer | θmax = 50.1°, θmin = 3.3° |
area detector scans | h = 0→12 |
2519 measured reflections | k = 0→26 |
2519 independent reflections | l = 0→12 |
2393 reflections with I > 2σ(I) |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.019 | All H-atom parameters refined |
wR(F2) = 0.032 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.15 | (Δ/σ)max < 0.001 |
2519 reflections | Δρmax = 0.24 e Å−3 |
118 parameters | Δρmin = −0.19 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors as usual for an IAM refinement |
x | y | z | Uiso*/Ueq | ||
O1 | 0.72669 (4) | 0.083815 (17) | 0.62433 (4) | 0.00658 (3) | |
O2 | 0.44099 (4) | 0.184013 (17) | 0.76109 (4) | 0.00639 (3) | |
N1 | 0.64724 (4) | 0.13751 (2) | 0.18300 (5) | 0.00532 (3) | |
H1 | 0.7029 (11) | 0.0601 (6) | 0.1951 (14) | 0.0199 (19) | |
H2 | 0.7798 (11) | 0.1897 (5) | 0.2079 (14) | 0.0162 (17) | |
H3 | 0.5832 (12) | 0.1483 (5) | 0.0157 (12) | 0.0187 (18) | |
C1 | 0.46631 (4) | 0.16108 (2) | 0.35446 (5) | 0.00450 (4) | |
H4 | 0.4242 (9) | 0.2473 (4) | 0.3392 (11) | 0.0174 (15) | |
C2 | 0.25991 (5) | 0.09069 (2) | 0.30335 (6) | 0.00699 (4) | |
H5 | 0.1939 (10) | 0.1100 (5) | 0.1326 (12) | 0.0258 (19) | |
H6 | 0.1288 (10) | 0.1055 (5) | 0.4292 (13) | 0.0247 (18) | |
H7 | 0.3050 (10) | 0.0048 (5) | 0.3079 (14) | 0.027 (2) | |
C3 | 0.55408 (5) | 0.14079 (2) | 0.59994 (5) | 0.00427 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00684 (7) | 0.00718 (7) | 0.00571 (8) | 0.00239 (6) | −0.00058 (6) | 0.00049 (6) |
O2 | 0.00756 (7) | 0.00752 (6) | 0.00408 (8) | 0.00196 (6) | 0.00057 (6) | −0.00052 (6) |
N1 | 0.00558 (7) | 0.00608 (7) | 0.00428 (8) | 0.00007 (6) | 0.00048 (6) | −0.00007 (6) |
H1 | 0.020 (4) | 0.027 (4) | 0.013 (5) | 0.001 (3) | 0.009 (4) | 0.001 (4) |
H2 | 0.011 (3) | 0.021 (4) | 0.017 (5) | 0.003 (3) | 0.005 (4) | 0.002 (4) |
H3 | 0.036 (5) | 0.014 (4) | 0.006 (4) | −0.014 (4) | 0.007 (4) | −0.006 (3) |
C1 | 0.00510 (8) | 0.00476 (7) | 0.00365 (9) | 0.00044 (6) | −0.00030 (7) | 0.00005 (6) |
H4 | 0.019 (3) | 0.015 (3) | 0.017 (4) | 0.010 (3) | 0.003 (3) | 0.003 (3) |
C2 | 0.00587 (9) | 0.00893 (9) | 0.00617 (10) | −0.00133 (8) | −0.00060 (8) | −0.00041 (8) |
H5 | 0.023 (4) | 0.041 (5) | 0.013 (4) | −0.012 (4) | −0.011 (3) | 0.008 (4) |
H6 | 0.016 (3) | 0.031 (4) | 0.027 (5) | −0.004 (3) | 0.004 (4) | 0.003 (4) |
H7 | 0.028 (5) | 0.016 (3) | 0.037 (5) | −0.006 (3) | 0.002 (4) | −0.004 (3) |
C3 | 0.00503 (7) | 0.00431 (7) | 0.00347 (9) | 0.00019 (7) | −0.00032 (7) | 0.00003 (6) |
O1—C3 | 1.2469 (4) | C1—C3 | 1.5348 (5) |
O2—C3 | 1.2657 (4) | C1—C2 | 1.5263 (4) |
N1—C1 | 1.4903 (4) | C1—H4 | 1.090 (5) |
N1—H1 | 1.007 (7) | C2—H5 | 1.090 (7) |
N1—H2 | 1.024 (7) | C2—H6 | 1.081 (7) |
N1—H3 | 1.049 (7) | C2—H7 | 1.087 (6) |
C1—N1—H1 | 111.9 (4) | C2—C1—H4 | 110.4 (3) |
C1—N1—H2 | 109.7 (4) | C1—C2—H5 | 109.9 (3) |
H1—N1—H2 | 109.1 (5) | C1—C2—H6 | 110.5 (3) |
C1—N1—H3 | 109.3 (4) | H5—C2—H6 | 108.5 (4) |
H1—N1—H3 | 107.6 (6) | C1—C2—H7 | 110.2 (3) |
H2—N1—H3 | 109.2 (5) | H5—C2—H7 | 108.7 (5) |
C3—C1—N1 | 110.02 (2) | H6—C2—H7 | 108.8 (5) |
C3—C1—C2 | 111.10 (2) | O2—C3—O1 | 125.84 (3) |
N1—C1—C2 | 109.75 (3) | O2—C3—C1 | 115.86 (3) |
C3—C1—H4 | 108.1 (3) | O1—C3—C1 | 118.29 (2) |
N1—C1—H4 | 107.4 (3) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 543.901 |
IPDSC-Q diffractometer | Rint = 0.052 |
phi or ω oscillation scans | θmax = 24.2°, θmin = 0.9° |
80044 measured reflections | h = −12→12 |
15641 independent reflections | k = −21→22 |
12933 reflections with I ≥ 2u(I) | l = −51→50 |
Refinement on F2 | 0 constraints |
Least-squares matrix: full | H atoms treated by a mixture of independent and constrained refinement |
R[F2 > 2σ(F2)] = 0.034 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
wR(F2) = 0.041 | (Δ/σ)max = 0.001 |
S = 1.50 | Δρmax = 0.45 e Å−3 |
15641 reflections | Δρmin = −0.42 e Å−3 |
271 parameters | Absolute structure: Flack, H. D. (1983). Acta Cryst. A39, 876-881. |
0 restraints | Absolute structure parameter: −0.7 (14) |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. DOI 10.1039/D0SC05526C - 2020 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fregment can be embedded in an electrostatic crystal field by employing cluster charges. The following options were used: SOFTWARE: ORCA PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: B3LYP BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2021-08-19_13-43-42 |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67650 (4) | 0.21640 (3) | 0.541793 (9) | 0.01418 (4) | |
H5 | 1.7226 (14) | 0.1730 (7) | 0.5058 (3) | 0.0364 (18) | |
N1 | 1.52245 (4) | 0.29949 (3) | 0.649898 (10) | 0.00976 (4) | |
H4 | 1.4296 (12) | 0.3334 (6) | 0.6111 (3) | 0.0227 (15) | |
C5 | 1.71229 (5) | 0.20835 (3) | 0.646390 (11) | 0.00971 (4) | |
C6 | 1.79200 (5) | 0.16235 (3) | 0.589292 (11) | 0.01129 (4) | |
C7 | 1.98010 (6) | 0.06754 (3) | 0.586761 (13) | 0.01527 (5) | |
H6 | 2.0433 (11) | 0.0334 (5) | 0.5435 (2) | 0.0291 (13) | |
C8 | 2.09170 (7) | 0.01801 (4) | 0.639826 (14) | 0.01688 (5) | |
H7 | 2.2346 (12) | −0.0572 (6) | 0.6355 (2) | 0.0402 (16) | |
C9 | 2.02033 (6) | 0.06444 (3) | 0.695322 (13) | 0.01484 (5) | |
H8 | 2.1123 (12) | 0.0270 (6) | 0.7353 (3) | 0.0366 (16) | |
C10 | 1.82754 (5) | 0.16177 (3) | 0.699632 (12) | 0.01079 (4) | |
C11 | 1.74125 (6) | 0.21442 (3) | 0.754734 (11) | 0.01176 (4) | |
H9 | 1.8262 (11) | 0.1813 (6) | 0.7961 (2) | 0.0353 (15) | |
C12 | 1.55044 (6) | 0.30736 (3) | 0.755717 (12) | 0.01171 (4) | |
H10 | 1.4792 (11) | 0.3471 (5) | 0.7975 (2) | 0.0316 (14) | |
C13 | 1.44214 (5) | 0.34827 (3) | 0.701765 (12) | 0.01089 (4) | |
H11 | 1.2855 (10) | 0.4175 (5) | 0.6984 (2) | 0.0228 (13) | |
O1 | 0.64282 (5) | 0.62231 (2) | 0.647779 (9) | 0.01458 (4) | |
H1 | 0.8025 (14) | 0.5629 (7) | 0.6435 (3) | 0.0244 (18) | |
O2 | 1.01587 (4) | 0.48359 (2) | 0.634423 (9) | 0.01260 (4) | |
O3 | 0.41196 (5) | 0.75680 (2) | 0.592026 (10) | 0.01709 (4) | |
O4 | 1.25527 (4) | 0.41261 (2) | 0.559784 (9) | 0.01203 (4) | |
C1 | 0.58576 (6) | 0.67796 (3) | 0.596481 (12) | 0.01157 (4) | |
C2 | 0.73564 (6) | 0.64414 (3) | 0.541919 (12) | 0.01120 (4) | |
H2 | 0.6660 (11) | 0.6961 (6) | 0.5029 (2) | 0.0301 (14) | |
C3 | 0.93456 (6) | 0.56297 (3) | 0.534622 (11) | 0.01091 (4) | |
H3 | 1.0117 (11) | 0.5568 (6) | 0.4899 (2) | 0.0291 (14) | |
C4 | 1.07525 (5) | 0.48123 (3) | 0.579642 (11) | 0.00973 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01669 (9) | 0.01815 (10) | 0.00770 (7) | 0.00475 (8) | −0.00052 (6) | −0.00121 (7) |
H5 | 0.038 (4) | 0.032 (4) | 0.040 (4) | 0.023 (4) | 0.002 (3) | −0.005 (3) |
N1 | 0.01073 (9) | 0.01164 (9) | 0.00690 (7) | 0.00164 (7) | −0.00036 (6) | −0.00024 (6) |
H4 | 0.021 (4) | 0.029 (4) | 0.019 (3) | 0.012 (3) | −0.013 (3) | −0.003 (3) |
C5 | 0.01064 (10) | 0.01129 (10) | 0.00719 (8) | 0.00114 (8) | −0.00018 (7) | −0.00025 (7) |
C6 | 0.01239 (11) | 0.01377 (12) | 0.00771 (8) | 0.00236 (9) | 0.00007 (7) | −0.00118 (8) |
C7 | 0.01674 (13) | 0.01833 (13) | 0.01074 (10) | 0.00659 (11) | 0.00021 (9) | −0.00239 (9) |
H6 | 0.033 (3) | 0.035 (3) | 0.020 (3) | 0.019 (3) | −0.002 (2) | −0.004 (2) |
C8 | 0.01884 (14) | 0.01901 (14) | 0.01278 (11) | 0.00941 (11) | −0.00058 (9) | −0.00145 (9) |
H7 | 0.042 (4) | 0.056 (4) | 0.023 (3) | 0.031 (3) | −0.001 (3) | 0.001 (3) |
C9 | 0.01690 (13) | 0.01655 (13) | 0.01108 (10) | 0.00720 (10) | −0.00152 (9) | 0.00009 (9) |
H8 | 0.045 (4) | 0.040 (4) | 0.024 (3) | 0.012 (3) | −0.012 (3) | 0.005 (3) |
C10 | 0.01243 (10) | 0.01194 (11) | 0.00800 (8) | 0.00255 (8) | −0.00051 (7) | 0.00027 (8) |
C11 | 0.01402 (11) | 0.01362 (11) | 0.00764 (8) | 0.00234 (9) | −0.00084 (8) | 0.00061 (7) |
H9 | 0.039 (4) | 0.042 (4) | 0.025 (3) | 0.013 (3) | −0.012 (3) | 0.004 (3) |
C12 | 0.01393 (11) | 0.01405 (12) | 0.00714 (8) | 0.00188 (9) | 0.00017 (7) | −0.00029 (7) |
H10 | 0.044 (4) | 0.036 (3) | 0.015 (3) | 0.006 (3) | 0.003 (3) | −0.005 (2) |
C13 | 0.01189 (11) | 0.01307 (11) | 0.00772 (8) | 0.00236 (9) | 0.00006 (7) | −0.00050 (7) |
H11 | 0.020 (3) | 0.032 (4) | 0.017 (3) | 0.012 (3) | 0.001 (2) | 0.000 (3) |
O1 | 0.01660 (10) | 0.01781 (11) | 0.00931 (7) | 0.00614 (8) | 0.00238 (7) | 0.00146 (7) |
H1 | 0.035 (5) | 0.027 (4) | 0.011 (3) | −0.017 (4) | −0.007 (3) | 0.010 (3) |
O2 | 0.01319 (9) | 0.01681 (10) | 0.00780 (7) | 0.00389 (8) | 0.00057 (6) | 0.00112 (6) |
O3 | 0.01854 (11) | 0.02000 (11) | 0.01273 (8) | 0.00941 (9) | 0.00133 (7) | 0.00106 (7) |
O4 | 0.01236 (8) | 0.01565 (10) | 0.00810 (7) | 0.00379 (7) | −0.00061 (6) | −0.00093 (6) |
C1 | 0.01221 (11) | 0.01303 (11) | 0.00947 (9) | 0.00263 (9) | 0.00055 (8) | −0.00001 (8) |
C2 | 0.01176 (10) | 0.01319 (11) | 0.00865 (8) | 0.00256 (9) | 0.00017 (7) | 0.00086 (8) |
H2 | 0.034 (3) | 0.038 (4) | 0.019 (3) | 0.018 (3) | −0.002 (2) | 0.008 (3) |
C3 | 0.01085 (10) | 0.01418 (11) | 0.00768 (8) | 0.00216 (9) | 0.00018 (7) | 0.00061 (7) |
H3 | 0.030 (3) | 0.044 (4) | 0.014 (3) | 0.016 (3) | 0.007 (2) | 0.002 (2) |
C4 | 0.00958 (10) | 0.01195 (10) | 0.00765 (8) | 0.00059 (8) | −0.00039 (7) | 0.00010 (7) |
O5—H5 | 0.946 (6) | C11—C12 | 1.3783 (4) |
O5—C6 | 1.3411 (3) | C12—H10 | 1.084 (5) |
N1—H4 | 1.055 (6) | C12—C13 | 1.3983 (4) |
N1—C5 | 1.3645 (4) | C13—H11 | 1.088 (5) |
N1—C13 | 1.3285 (3) | O1—H1 | 1.043 (8) |
C5—C6 | 1.4215 (4) | O1—C1 | 1.3100 (3) |
C5—C10 | 1.4181 (4) | H1—O2 | 1.402 (8) |
C6—C7 | 1.3814 (4) | O2—C4 | 1.2649 (3) |
C7—H6 | 1.080 (5) | O3—C1 | 1.2210 (4) |
C7—C8 | 1.4164 (4) | O4—C4 | 1.2611 (4) |
C8—H7 | 1.075 (6) | C1—C2 | 1.4971 (4) |
C8—C9 | 1.3779 (4) | C2—H2 | 1.081 (5) |
C9—H8 | 1.086 (5) | C2—C3 | 1.3459 (4) |
C9—C10 | 1.4190 (4) | C3—H3 | 1.082 (5) |
C10—C11 | 1.4161 (4) | C3—C4 | 1.4977 (4) |
C11—H9 | 1.082 (5) | ||
C6—O5—H5 | 111.6 (4) | C12—C11—C10 | 120.29 (2) |
C5—N1—H4 | 121.0 (3) | C12—C11—H9 | 120.1 (3) |
C13—N1—H4 | 116.6 (3) | H10—C12—C11 | 121.3 (3) |
C13—N1—C5 | 122.31 (2) | C13—C12—C11 | 119.25 (3) |
C6—C5—N1 | 119.31 (2) | C13—C12—H10 | 119.4 (3) |
C10—C5—N1 | 119.53 (2) | C12—C13—N1 | 120.79 (3) |
C10—C5—C6 | 121.15 (2) | H11—C13—N1 | 114.9 (3) |
C5—C6—O5 | 116.28 (2) | H11—C13—C12 | 124.2 (3) |
C7—C6—O5 | 125.29 (2) | C1—O1—H1 | 110.6 (3) |
C7—C6—C5 | 118.42 (2) | O2—H1—O1 | 176.9 (6) |
H6—C7—C6 | 118.7 (3) | C4—O2—H1 | 110.7 (2) |
C8—C7—C6 | 120.72 (3) | O3—C1—O1 | 121.45 (3) |
C8—C7—H6 | 120.5 (3) | C2—C1—O1 | 119.53 (3) |
H7—C8—C7 | 117.9 (3) | C2—C1—O3 | 119.03 (3) |
C9—C8—C7 | 121.32 (3) | H2—C2—C1 | 111.4 (3) |
C9—C8—H7 | 120.8 (3) | C3—C2—C1 | 131.02 (3) |
H8—C9—C8 | 120.0 (3) | C3—C2—H2 | 117.5 (3) |
C10—C9—C8 | 119.49 (3) | H3—C3—C2 | 116.5 (3) |
C10—C9—H8 | 120.6 (3) | C4—C3—C2 | 129.99 (2) |
C9—C10—C5 | 118.85 (2) | C4—C3—H3 | 113.5 (3) |
C11—C10—C5 | 117.82 (2) | O4—C4—O2 | 122.80 (2) |
C11—C10—C9 | 123.33 (3) | C3—C4—O2 | 120.96 (2) |
H9—C11—C10 | 119.6 (3) | C3—C4—O4 | 116.23 (2) |
O5—C6—C5—N1 | 1.95 (3) | C6—C7—C8—C9 | −1.32 (4) |
O5—C6—C5—C10 | −177.68 (3) | C7—C8—C9—C10 | 1.35 (4) |
O5—C6—C7—C8 | 179.29 (3) | C8—C9—C10—C11 | 179.59 (3) |
N1—C5—C6—C7 | −178.37 (3) | C9—C10—C11—C12 | −179.01 (3) |
N1—C5—C10—C9 | 178.40 (3) | C10—C11—C12—C13 | 0.43 (4) |
N1—C5—C10—C11 | −0.95 (3) | O1—C1—C2—C3 | −1.01 (4) |
N1—C13—C12—C11 | −0.56 (4) | O2—C4—C3—C2 | −1.48 (4) |
C5—C6—C7—C8 | −0.36 (3) | O3—C1—C2—C3 | 179.22 (3) |
C5—C10—C9—C8 | 0.27 (4) | O4—C4—C3—C2 | 179.38 (3) |
C5—C10—C11—C12 | 0.31 (3) | C1—C2—C3—C4 | −1.39 (4) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 543.904 |
IPDSC-Q diffractometer | Rint = 0.052 |
phi or ω oscillation scans | θmax = 24.2°, θmin = 0.9° |
80044 measured reflections | h = −12→12 |
15641 independent reflections | k = −21→22 |
12933 reflections with I ≥ 2u(I) | l = −51→50 |
Refinement on F2 | 0 constraints |
Least-squares matrix: full | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.034 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
wR(F2) = 0.041 | (Δ/σ)max = 0.001 |
S = 1.50 | Δρmax = 0.45 e Å−3 |
15641 reflections | Δρmin = −0.43 e Å−3 |
271 parameters | Absolute structure: Hooft, R.W.W., Straver, L.H., Spek, A.L. (2010). J. Appl. Cryst., 43, 665-668. |
0 restraints | Absolute structure parameter: 0.5 (5) |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67653 (4) | 0.21640 (3) | 0.541791 (9) | 0.01417 (4) | |
H5 | 1.7240 (14) | 0.1721 (7) | 0.5054 (3) | 0.0326 (18) | |
N1 | 1.52245 (4) | 0.29949 (3) | 0.649892 (10) | 0.00974 (4) | |
H4 | 1.4292 (12) | 0.3336 (6) | 0.6110 (3) | 0.0262 (16) | |
C5 | 1.71227 (5) | 0.20836 (3) | 0.646391 (11) | 0.00969 (4) | |
C6 | 1.79200 (5) | 0.16235 (3) | 0.589292 (11) | 0.01126 (4) | |
C7 | 1.98011 (6) | 0.06753 (3) | 0.586766 (13) | 0.01523 (5) | |
H6 | 2.0432 (11) | 0.0336 (5) | 0.5433 (2) | 0.0309 (14) | |
C8 | 2.09169 (7) | 0.01803 (4) | 0.639823 (14) | 0.01685 (5) | |
H7 | 2.2345 (12) | −0.0577 (6) | 0.6352 (3) | 0.0411 (16) | |
C9 | 2.02032 (6) | 0.06445 (3) | 0.695319 (13) | 0.01482 (5) | |
H8 | 2.1128 (13) | 0.0276 (6) | 0.7354 (3) | 0.0387 (16) | |
C10 | 1.82755 (5) | 0.16177 (3) | 0.699629 (12) | 0.01077 (4) | |
C11 | 1.74127 (6) | 0.21443 (3) | 0.754730 (11) | 0.01173 (4) | |
H9 | 1.8258 (11) | 0.1815 (6) | 0.7962 (2) | 0.0364 (16) | |
C12 | 1.55044 (6) | 0.30737 (3) | 0.755716 (12) | 0.01167 (4) | |
H10 | 1.4780 (11) | 0.3468 (5) | 0.7978 (2) | 0.0316 (14) | |
C13 | 1.44215 (5) | 0.34826 (3) | 0.701760 (12) | 0.01087 (4) | |
H11 | 1.2863 (10) | 0.4175 (5) | 0.6985 (2) | 0.0257 (13) | |
O1 | 0.64285 (5) | 0.62231 (2) | 0.647777 (9) | 0.01457 (4) | |
H1 | 0.8032 (14) | 0.5629 (7) | 0.6434 (3) | 0.0237 (18) | |
O2 | 1.01587 (4) | 0.48360 (2) | 0.634414 (9) | 0.01260 (4) | |
O3 | 0.41196 (5) | 0.75680 (2) | 0.592030 (10) | 0.01709 (4) | |
O4 | 1.25524 (4) | 0.41262 (2) | 0.559766 (9) | 0.01204 (4) | |
C1 | 0.58573 (6) | 0.67797 (3) | 0.596486 (12) | 0.01154 (4) | |
C2 | 0.73564 (6) | 0.64413 (3) | 0.541922 (12) | 0.01116 (4) | |
H2 | 0.6664 (11) | 0.6965 (6) | 0.5026 (2) | 0.0309 (15) | |
C3 | 0.93457 (6) | 0.56297 (3) | 0.534627 (11) | 0.01088 (4) | |
H3 | 1.0114 (11) | 0.5572 (6) | 0.4900 (2) | 0.0313 (14) | |
C4 | 1.07530 (5) | 0.48122 (3) | 0.579645 (11) | 0.00971 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01668 (9) | 0.01815 (10) | 0.00767 (7) | 0.00478 (8) | −0.00047 (6) | −0.00127 (7) |
H5 | 0.036 (4) | 0.030 (4) | 0.032 (4) | 0.021 (4) | 0.001 (3) | −0.009 (3) |
N1 | 0.01068 (9) | 0.01160 (9) | 0.00694 (7) | 0.00156 (7) | −0.00032 (6) | −0.00025 (6) |
H4 | 0.024 (4) | 0.033 (4) | 0.021 (3) | 0.011 (3) | −0.012 (3) | −0.005 (3) |
C5 | 0.01063 (10) | 0.01129 (10) | 0.00717 (8) | 0.00111 (8) | −0.00018 (7) | −0.00024 (7) |
C6 | 0.01237 (11) | 0.01372 (12) | 0.00770 (8) | 0.00236 (9) | 0.00008 (7) | −0.00117 (8) |
C7 | 0.01665 (13) | 0.01829 (13) | 0.01074 (10) | 0.00653 (11) | 0.00023 (9) | −0.00240 (9) |
H6 | 0.033 (3) | 0.039 (3) | 0.021 (3) | 0.018 (3) | −0.002 (3) | −0.005 (2) |
C8 | 0.01882 (14) | 0.01897 (14) | 0.01275 (11) | 0.00938 (11) | −0.00057 (9) | −0.00145 (9) |
H7 | 0.042 (4) | 0.057 (4) | 0.024 (3) | 0.031 (3) | −0.001 (3) | 0.000 (3) |
C9 | 0.01684 (13) | 0.01650 (13) | 0.01111 (10) | 0.00716 (10) | −0.00150 (9) | 0.00008 (9) |
H8 | 0.046 (4) | 0.044 (4) | 0.025 (3) | 0.012 (3) | −0.011 (3) | 0.006 (3) |
C10 | 0.01240 (10) | 0.01193 (11) | 0.00798 (8) | 0.00250 (8) | −0.00052 (7) | 0.00026 (8) |
C11 | 0.01397 (11) | 0.01362 (11) | 0.00760 (8) | 0.00236 (9) | −0.00089 (8) | 0.00062 (7) |
H9 | 0.040 (4) | 0.043 (4) | 0.026 (3) | 0.014 (3) | −0.012 (3) | 0.005 (3) |
C12 | 0.01388 (11) | 0.01402 (12) | 0.00712 (8) | 0.00189 (9) | 0.00020 (7) | −0.00031 (7) |
H10 | 0.045 (4) | 0.035 (3) | 0.014 (3) | 0.006 (3) | 0.003 (3) | −0.005 (2) |
C13 | 0.01185 (11) | 0.01307 (11) | 0.00771 (8) | 0.00234 (9) | 0.00005 (7) | −0.00048 (7) |
H11 | 0.022 (3) | 0.035 (4) | 0.020 (3) | 0.013 (3) | 0.002 (2) | −0.001 (3) |
O1 | 0.01663 (10) | 0.01780 (11) | 0.00929 (7) | 0.00609 (8) | 0.00240 (7) | 0.00144 (7) |
H1 | 0.032 (5) | 0.025 (4) | 0.014 (3) | −0.014 (4) | −0.007 (3) | 0.009 (3) |
O2 | 0.01322 (9) | 0.01680 (10) | 0.00778 (7) | 0.00393 (8) | 0.00053 (6) | 0.00115 (6) |
O3 | 0.01854 (11) | 0.01998 (11) | 0.01274 (8) | 0.00933 (9) | 0.00131 (7) | 0.00104 (7) |
O4 | 0.01237 (8) | 0.01559 (10) | 0.00817 (7) | 0.00373 (7) | −0.00071 (6) | −0.00092 (6) |
C1 | 0.01217 (11) | 0.01300 (11) | 0.00944 (9) | 0.00264 (9) | 0.00058 (8) | −0.00003 (8) |
C2 | 0.01171 (10) | 0.01315 (11) | 0.00863 (8) | 0.00257 (9) | 0.00014 (7) | 0.00087 (8) |
H2 | 0.036 (4) | 0.038 (4) | 0.019 (3) | 0.019 (3) | −0.003 (2) | 0.007 (3) |
C3 | 0.01083 (10) | 0.01413 (11) | 0.00767 (8) | 0.00215 (9) | 0.00018 (7) | 0.00060 (7) |
H3 | 0.031 (3) | 0.047 (4) | 0.016 (3) | 0.017 (3) | 0.007 (2) | 0.002 (2) |
C4 | 0.00961 (10) | 0.01194 (10) | 0.00759 (8) | 0.00060 (8) | −0.00041 (7) | 0.00012 (7) |
O5—H5 | 0.959 (6) | C11—C12 | 1.3784 (4) |
O5—C6 | 1.3411 (3) | C12—H10 | 1.090 (5) |
N1—H4 | 1.059 (6) | C12—C13 | 1.3983 (4) |
N1—C5 | 1.3644 (4) | C13—H11 | 1.084 (5) |
N1—C13 | 1.3285 (3) | O1—H1 | 1.046 (8) |
C5—C6 | 1.4216 (4) | O1—C1 | 1.3100 (3) |
C5—C10 | 1.4181 (4) | H1—O2 | 1.399 (8) |
C6—C7 | 1.3815 (4) | O2—C4 | 1.2647 (3) |
C7—H6 | 1.081 (5) | O3—C1 | 1.2208 (4) |
C7—C8 | 1.4161 (4) | O4—C4 | 1.2608 (4) |
C8—H7 | 1.079 (6) | C1—C2 | 1.4973 (4) |
C8—C9 | 1.3778 (4) | C2—H2 | 1.088 (5) |
C9—H8 | 1.087 (5) | C2—C3 | 1.3459 (4) |
C9—C10 | 1.4189 (4) | C3—H3 | 1.081 (5) |
C10—C11 | 1.4161 (4) | C3—C4 | 1.4978 (4) |
C11—H9 | 1.083 (5) | ||
C6—O5—H5 | 111.3 (4) | C12—C11—C10 | 120.29 (2) |
C5—N1—H4 | 121.1 (3) | C12—C11—H9 | 119.9 (3) |
C13—N1—H4 | 116.6 (3) | H10—C12—C11 | 121.3 (3) |
C13—N1—C5 | 122.30 (2) | C13—C12—C11 | 119.24 (3) |
C6—C5—N1 | 119.31 (2) | C13—C12—H10 | 119.4 (3) |
C10—C5—N1 | 119.55 (2) | C12—C13—N1 | 120.80 (3) |
C10—C5—C6 | 121.14 (2) | H11—C13—N1 | 115.0 (3) |
C5—C6—O5 | 116.29 (2) | H11—C13—C12 | 124.2 (3) |
C7—C6—O5 | 125.29 (2) | C1—O1—H1 | 110.5 (3) |
C7—C6—C5 | 118.42 (2) | O2—H1—O1 | 177.0 (6) |
H6—C7—C6 | 118.5 (3) | C4—O2—H1 | 110.7 (2) |
C8—C7—C6 | 120.72 (3) | O3—C1—O1 | 121.46 (3) |
C8—C7—H6 | 120.7 (3) | C2—C1—O1 | 119.50 (3) |
H7—C8—C7 | 117.5 (3) | C2—C1—O3 | 119.03 (3) |
C9—C8—C7 | 121.33 (3) | H2—C2—C1 | 111.6 (3) |
C9—C8—H7 | 121.1 (3) | C3—C2—C1 | 131.02 (3) |
H8—C9—C8 | 120.2 (3) | C3—C2—H2 | 117.4 (3) |
C10—C9—C8 | 119.49 (3) | H3—C3—C2 | 116.3 (3) |
C10—C9—H8 | 120.4 (3) | C4—C3—C2 | 130.00 (2) |
C9—C10—C5 | 118.86 (2) | C4—C3—H3 | 113.6 (3) |
C11—C10—C5 | 117.81 (2) | O4—C4—O2 | 122.85 (2) |
C11—C10—C9 | 123.33 (3) | C3—C4—O2 | 120.93 (2) |
H9—C11—C10 | 119.8 (3) | C3—C4—O4 | 116.21 (2) |
O5—C6—C5—N1 | 1.95 (3) | C6—C7—C8—C9 | −1.32 (4) |
O5—C6—C5—C10 | −177.67 (3) | C7—C8—C9—C10 | 1.34 (4) |
O5—C6—C7—C8 | 179.28 (3) | C8—C9—C10—C11 | 179.59 (3) |
N1—C5—C6—C7 | −178.37 (3) | C9—C10—C11—C12 | −179.00 (3) |
N1—C5—C10—C9 | 178.40 (3) | C10—C11—C12—C13 | 0.43 (4) |
N1—C5—C10—C11 | −0.94 (3) | O1—C1—C2—C3 | −1.01 (4) |
N1—C13—C12—C11 | −0.57 (4) | O2—C4—C3—C2 | −1.48 (4) |
C5—C6—C7—C8 | −0.37 (3) | O3—C1—C2—C3 | 179.22 (3) |
C5—C10—C9—C8 | 0.29 (4) | O4—C4—C3—C2 | 179.37 (3) |
C5—C10—C11—C12 | 0.31 (3) | C1—C2—C3—C4 | −1.38 (4) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 543.904 |
IPDSC-Q diffractometer | Rint = 0.052 |
phi or ω oscillation scans | θmax = 24.2°, θmin = 0.9° |
80044 measured reflections | h = −12→12 |
15641 independent reflections | k = −21→22 |
12933 reflections with I ≥ 2u(I) | l = −51→50 |
Refinement on F2 | 0 constraints |
Least-squares matrix: full | H atoms treated by a mixture of independent and constrained refinement |
R[F2 > 2σ(F2)] = 0.034 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
wR(F2) = 0.041 | (Δ/σ)max = 0.001 |
S = 1.51 | Δρmax = 0.47 e Å−3 |
15641 reflections | Δρmin = −0.42 e Å−3 |
271 parameters | Absolute structure: Flack, H. D. (1983). Acta Cryst. A39, 876-881. |
0 restraints | Absolute structure parameter: −0.6 (13) |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. DOI 10.1039/D0SC05526C - 2020 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fregment can be embedded in an electrostatic crystal field by employing cluster charges. The following options were used: SOFTWARE: ORCA PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: PBE BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2021-08-19_11-01-37 |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67648 (4) | 0.21640 (3) | 0.541804 (9) | 0.01420 (4) | |
H5 | 1.7217 (14) | 0.1734 (7) | 0.5060 (3) | 0.0370 (18) | |
N1 | 1.52244 (4) | 0.29948 (3) | 0.649900 (10) | 0.00977 (4) | |
H4 | 1.4304 (12) | 0.3330 (6) | 0.6115 (3) | 0.0239 (15) | |
C5 | 1.71231 (5) | 0.20834 (3) | 0.646386 (11) | 0.00971 (4) | |
C6 | 1.79203 (5) | 0.16234 (3) | 0.589297 (11) | 0.01128 (4) | |
C7 | 1.98006 (6) | 0.06755 (3) | 0.586763 (13) | 0.01528 (5) | |
H6 | 2.0427 (11) | 0.0334 (5) | 0.5433 (2) | 0.0277 (13) | |
C8 | 2.09170 (7) | 0.01802 (4) | 0.639828 (14) | 0.01687 (5) | |
H7 | 2.2340 (12) | −0.0574 (6) | 0.6355 (3) | 0.0397 (16) | |
C9 | 2.02035 (6) | 0.06445 (3) | 0.695316 (13) | 0.01484 (5) | |
H8 | 2.1114 (12) | 0.0266 (6) | 0.7352 (3) | 0.0347 (16) | |
C10 | 1.82753 (5) | 0.16177 (3) | 0.699628 (12) | 0.01079 (4) | |
C11 | 1.74122 (6) | 0.21443 (3) | 0.754733 (12) | 0.01177 (4) | |
H9 | 1.8260 (11) | 0.1816 (6) | 0.7961 (2) | 0.0335 (15) | |
C12 | 1.55046 (6) | 0.30735 (3) | 0.755713 (12) | 0.01172 (4) | |
H10 | 1.4790 (11) | 0.3467 (5) | 0.7976 (2) | 0.0306 (14) | |
C13 | 1.44213 (5) | 0.34828 (3) | 0.701768 (12) | 0.01090 (4) | |
H11 | 1.2861 (10) | 0.4175 (5) | 0.6986 (2) | 0.0228 (13) | |
O1 | 0.64278 (5) | 0.62232 (2) | 0.647777 (10) | 0.01460 (4) | |
H1 | 0.8018 (15) | 0.5626 (7) | 0.6434 (3) | 0.028 (2) | |
O2 | 1.01586 (4) | 0.48359 (2) | 0.634421 (9) | 0.01260 (4) | |
O3 | 0.41198 (5) | 0.75682 (2) | 0.592026 (10) | 0.01710 (4) | |
O4 | 1.25527 (4) | 0.41260 (2) | 0.559787 (9) | 0.01204 (4) | |
C1 | 0.58577 (6) | 0.67796 (3) | 0.596471 (12) | 0.01158 (4) | |
C2 | 0.73567 (6) | 0.64414 (3) | 0.541920 (12) | 0.01121 (4) | |
H2 | 0.6654 (11) | 0.6956 (6) | 0.5030 (2) | 0.0287 (14) | |
C3 | 0.93452 (6) | 0.56298 (3) | 0.534621 (11) | 0.01091 (4) | |
H3 | 1.0109 (11) | 0.5570 (6) | 0.4900 (2) | 0.0269 (14) | |
C4 | 1.07524 (5) | 0.48124 (3) | 0.579638 (11) | 0.00975 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01675 (10) | 0.01818 (10) | 0.00766 (7) | 0.00481 (8) | −0.00053 (6) | −0.00122 (7) |
H5 | 0.039 (5) | 0.032 (4) | 0.040 (4) | 0.026 (4) | 0.005 (3) | −0.004 (3) |
N1 | 0.01075 (9) | 0.01164 (10) | 0.00692 (7) | 0.00160 (7) | −0.00037 (6) | −0.00023 (6) |
H4 | 0.022 (4) | 0.030 (4) | 0.019 (3) | 0.011 (3) | −0.013 (3) | −0.002 (3) |
C5 | 0.01061 (10) | 0.01125 (10) | 0.00727 (8) | 0.00109 (8) | −0.00018 (7) | −0.00024 (7) |
C6 | 0.01234 (11) | 0.01374 (12) | 0.00774 (9) | 0.00225 (9) | 0.00008 (7) | −0.00116 (8) |
C7 | 0.01678 (13) | 0.01832 (14) | 0.01075 (10) | 0.00654 (11) | 0.00022 (9) | −0.00239 (9) |
H6 | 0.031 (3) | 0.034 (3) | 0.019 (3) | 0.019 (3) | −0.003 (2) | −0.003 (2) |
C8 | 0.01875 (14) | 0.01901 (14) | 0.01284 (11) | 0.00934 (12) | −0.00057 (9) | −0.00144 (9) |
H7 | 0.041 (4) | 0.055 (4) | 0.023 (3) | 0.032 (3) | −0.001 (3) | 0.000 (3) |
C9 | 0.01689 (13) | 0.01651 (13) | 0.01112 (10) | 0.00713 (10) | −0.00154 (9) | 0.00011 (9) |
H8 | 0.043 (4) | 0.038 (4) | 0.023 (3) | 0.014 (3) | −0.013 (3) | 0.004 (3) |
C10 | 0.01242 (11) | 0.01194 (11) | 0.00802 (8) | 0.00251 (8) | −0.00049 (7) | 0.00028 (8) |
C11 | 0.01403 (11) | 0.01359 (11) | 0.00767 (8) | 0.00223 (10) | −0.00084 (8) | 0.00062 (8) |
H9 | 0.038 (4) | 0.039 (4) | 0.024 (3) | 0.012 (3) | −0.011 (3) | 0.005 (3) |
C12 | 0.01396 (12) | 0.01407 (12) | 0.00714 (8) | 0.00184 (9) | 0.00016 (7) | −0.00026 (7) |
H10 | 0.042 (4) | 0.035 (3) | 0.014 (3) | 0.006 (3) | 0.003 (3) | −0.005 (3) |
C13 | 0.01190 (11) | 0.01302 (11) | 0.00778 (8) | 0.00229 (9) | 0.00008 (7) | −0.00051 (8) |
H11 | 0.020 (3) | 0.032 (4) | 0.016 (3) | 0.013 (3) | 0.003 (2) | 0.000 (3) |
O1 | 0.01662 (10) | 0.01786 (11) | 0.00930 (7) | 0.00620 (8) | 0.00235 (7) | 0.00148 (7) |
H1 | 0.043 (6) | 0.032 (4) | 0.010 (3) | −0.025 (4) | −0.010 (3) | 0.012 (3) |
O2 | 0.01320 (9) | 0.01682 (10) | 0.00778 (7) | 0.00385 (8) | 0.00056 (6) | 0.00110 (6) |
O3 | 0.01853 (11) | 0.01998 (11) | 0.01278 (8) | 0.00943 (9) | 0.00131 (7) | 0.00103 (7) |
O4 | 0.01233 (8) | 0.01564 (10) | 0.00814 (7) | 0.00377 (7) | −0.00060 (6) | −0.00096 (6) |
C1 | 0.01224 (11) | 0.01299 (11) | 0.00953 (9) | 0.00252 (9) | 0.00051 (8) | −0.00004 (8) |
C2 | 0.01180 (10) | 0.01317 (11) | 0.00865 (8) | 0.00247 (9) | 0.00014 (7) | 0.00086 (8) |
H2 | 0.031 (3) | 0.036 (4) | 0.019 (3) | 0.020 (3) | −0.001 (2) | 0.008 (3) |
C3 | 0.01086 (10) | 0.01419 (11) | 0.00767 (8) | 0.00209 (9) | 0.00019 (7) | 0.00061 (7) |
H3 | 0.028 (3) | 0.040 (3) | 0.013 (3) | 0.016 (3) | 0.006 (2) | 0.002 (2) |
C4 | 0.00959 (10) | 0.01192 (10) | 0.00775 (8) | 0.00043 (8) | −0.00041 (7) | 0.00008 (7) |
O5—H5 | 0.939 (6) | C11—C12 | 1.3780 (4) |
O5—C6 | 1.3412 (3) | C12—H10 | 1.084 (5) |
N1—H4 | 1.044 (6) | C12—C13 | 1.3982 (4) |
N1—C5 | 1.3646 (4) | C13—H11 | 1.085 (5) |
N1—C13 | 1.3286 (3) | O1—H1 | 1.042 (8) |
C5—C6 | 1.4213 (4) | O1—C1 | 1.3101 (3) |
C5—C10 | 1.4180 (4) | H1—O2 | 1.403 (9) |
C6—C7 | 1.3810 (4) | O2—C4 | 1.2649 (3) |
C7—H6 | 1.082 (5) | O3—C1 | 1.2211 (4) |
C7—C8 | 1.4165 (4) | O4—C4 | 1.2612 (4) |
C8—H7 | 1.074 (6) | C1—C2 | 1.4969 (4) |
C8—C9 | 1.3777 (4) | C2—H2 | 1.078 (5) |
C9—H8 | 1.083 (5) | C2—C3 | 1.3456 (4) |
C9—C10 | 1.4190 (4) | C3—H3 | 1.079 (5) |
C10—C11 | 1.4162 (4) | C3—C4 | 1.4977 (4) |
C11—H9 | 1.081 (5) | ||
C6—O5—H5 | 111.8 (4) | C12—C11—C10 | 120.29 (2) |
C5—N1—H4 | 121.1 (3) | C12—C11—H9 | 120.0 (3) |
C13—N1—H4 | 116.6 (3) | H10—C12—C11 | 121.2 (3) |
C13—N1—C5 | 122.32 (2) | C13—C12—C11 | 119.26 (3) |
C6—C5—N1 | 119.32 (2) | C13—C12—H10 | 119.5 (3) |
C10—C5—N1 | 119.52 (2) | C12—C13—N1 | 120.77 (3) |
C10—C5—C6 | 121.15 (2) | H11—C13—N1 | 115.2 (3) |
C5—C6—O5 | 116.27 (3) | H11—C13—C12 | 124.0 (3) |
C7—C6—O5 | 125.30 (2) | C1—O1—H1 | 110.5 (3) |
C7—C6—C5 | 118.43 (2) | O2—H1—O1 | 177.1 (5) |
H6—C7—C6 | 118.5 (3) | C4—O2—H1 | 110.7 (2) |
C8—C7—C6 | 120.72 (3) | O3—C1—O1 | 121.42 (3) |
C8—C7—H6 | 120.8 (3) | C2—C1—O1 | 119.53 (3) |
H7—C8—C7 | 117.9 (3) | C2—C1—O3 | 119.04 (3) |
C9—C8—C7 | 121.31 (3) | H2—C2—C1 | 111.3 (3) |
C9—C8—H7 | 120.8 (3) | C3—C2—C1 | 131.03 (3) |
H8—C9—C8 | 119.9 (3) | C3—C2—H2 | 117.7 (3) |
C10—C9—C8 | 119.49 (3) | H3—C3—C2 | 116.3 (3) |
C10—C9—H8 | 120.6 (3) | C4—C3—C2 | 129.99 (2) |
C9—C10—C5 | 118.84 (2) | C4—C3—H3 | 113.6 (3) |
C11—C10—C5 | 117.82 (3) | O4—C4—O2 | 122.79 (3) |
C11—C10—C9 | 123.33 (3) | C3—C4—O2 | 120.96 (3) |
H9—C11—C10 | 119.7 (3) | C3—C4—O4 | 116.25 (2) |
O5—C6—C5—N1 | 1.95 (3) | C6—C7—C8—C9 | −1.31 (4) |
O5—C6—C5—C10 | −177.69 (3) | C7—C8—C9—C10 | 1.35 (4) |
O5—C6—C7—C8 | 179.28 (3) | C8—C9—C10—C11 | 179.59 (3) |
N1—C5—C6—C7 | −178.36 (3) | C9—C10—C11—C12 | −179.02 (3) |
N1—C5—C10—C9 | 178.41 (3) | C10—C11—C12—C13 | 0.43 (4) |
N1—C5—C10—C11 | −0.95 (3) | O1—C1—C2—C3 | −1.00 (4) |
N1—C13—C12—C11 | −0.55 (4) | O2—C4—C3—C2 | −1.46 (4) |
C5—C6—C7—C8 | −0.38 (4) | O3—C1—C2—C3 | 179.22 (3) |
C5—C10—C9—C8 | 0.26 (4) | O4—C4—C3—C2 | 179.38 (3) |
C5—C10—C11—C12 | 0.31 (3) | C1—C2—C3—C4 | −1.41 (4) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 543.901 |
IPDSC-Q diffractometer | Rint = 0.052 |
phi or ω oscillation scans | θmax = 24.2°, θmin = 0.9° |
80044 measured reflections | h = −12→12 |
15641 independent reflections | k = −21→22 |
12933 reflections with I ≥ 2u(I) | l = −51→50 |
Refinement on F2 | 0 constraints |
Least-squares matrix: full | H atoms treated by a mixture of independent and constrained refinement |
R[F2 > 2σ(F2)] = 0.034 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
wR(F2) = 0.041 | (Δ/σ)max = 0.0003 |
S = 1.50 | Δρmax = 0.45 e Å−3 |
15641 reflections | Δρmin = −0.42 e Å−3 |
271 parameters | Absolute structure: Flack, H. D. (1983). Acta Cryst. A39, 876-881. |
0 restraints | Absolute structure parameter: −0.7 (14) |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. DOI 10.1039/D0SC05526C - 2020 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fregment can be embedded in an electrostatic crystal field by employing cluster charges. The following options were used: SOFTWARE: ORCA PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: SCANfunc BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2021-08-19_12-19-49 |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67652 (4) | 0.21638 (3) | 0.541788 (9) | 0.01420 (4) | |
H5 | 1.7229 (13) | 0.1724 (7) | 0.5056 (3) | 0.0357 (18) | |
N1 | 1.52244 (4) | 0.29949 (3) | 0.649896 (10) | 0.00980 (4) | |
H4 | 1.4294 (12) | 0.3333 (6) | 0.6111 (3) | 0.0234 (15) | |
C5 | 1.71229 (5) | 0.20836 (3) | 0.646394 (11) | 0.00976 (4) | |
C6 | 1.79201 (5) | 0.16235 (3) | 0.589291 (11) | 0.01134 (4) | |
C7 | 1.98011 (6) | 0.06754 (3) | 0.586763 (13) | 0.01530 (5) | |
H6 | 2.0434 (11) | 0.0332 (5) | 0.5435 (2) | 0.0294 (14) | |
C8 | 2.09172 (7) | 0.01802 (4) | 0.639825 (14) | 0.01692 (5) | |
H7 | 2.2346 (12) | −0.0579 (6) | 0.6356 (2) | 0.0400 (16) | |
C9 | 2.02031 (6) | 0.06443 (3) | 0.695319 (13) | 0.01489 (5) | |
H8 | 2.1119 (12) | 0.0270 (6) | 0.7355 (3) | 0.0358 (16) | |
C10 | 1.82753 (5) | 0.16177 (3) | 0.699632 (12) | 0.01083 (4) | |
C11 | 1.74124 (6) | 0.21442 (3) | 0.754732 (11) | 0.01180 (4) | |
H9 | 1.8265 (11) | 0.1813 (6) | 0.7960 (2) | 0.0349 (15) | |
C12 | 1.55045 (6) | 0.30736 (3) | 0.755717 (12) | 0.01174 (4) | |
H10 | 1.4796 (11) | 0.3467 (5) | 0.7976 (2) | 0.0318 (14) | |
C13 | 1.44214 (5) | 0.34825 (3) | 0.701762 (12) | 0.01094 (4) | |
H11 | 1.2846 (10) | 0.4174 (5) | 0.6984 (2) | 0.0224 (13) | |
O1 | 0.64285 (5) | 0.62231 (2) | 0.647771 (9) | 0.01461 (4) | |
H1 | 0.8033 (14) | 0.5625 (7) | 0.6436 (3) | 0.0225 (18) | |
O2 | 1.01587 (4) | 0.48359 (2) | 0.634412 (9) | 0.01264 (4) | |
O3 | 0.41197 (5) | 0.75678 (2) | 0.592029 (10) | 0.01713 (4) | |
O4 | 1.25523 (4) | 0.41263 (2) | 0.559787 (9) | 0.01208 (4) | |
C1 | 0.58575 (6) | 0.67795 (3) | 0.596478 (12) | 0.01161 (4) | |
C2 | 0.73564 (6) | 0.64413 (3) | 0.541921 (12) | 0.01124 (4) | |
H2 | 0.6655 (11) | 0.6960 (6) | 0.5028 (2) | 0.0299 (14) | |
C3 | 0.93456 (6) | 0.56297 (3) | 0.534624 (11) | 0.01094 (4) | |
H3 | 1.0112 (11) | 0.5570 (6) | 0.4900 (2) | 0.0290 (14) | |
C4 | 1.07525 (5) | 0.48123 (3) | 0.579640 (11) | 0.00978 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01669 (9) | 0.01817 (10) | 0.00773 (7) | 0.00471 (8) | −0.00054 (6) | −0.00117 (7) |
H5 | 0.037 (4) | 0.032 (4) | 0.039 (4) | 0.024 (4) | 0.000 (3) | −0.007 (3) |
N1 | 0.01075 (9) | 0.01166 (9) | 0.00700 (7) | 0.00157 (7) | −0.00032 (6) | −0.00025 (6) |
H4 | 0.021 (4) | 0.031 (4) | 0.018 (3) | 0.013 (3) | −0.012 (3) | −0.002 (3) |
C5 | 0.01069 (10) | 0.01133 (10) | 0.00727 (8) | 0.00110 (8) | −0.00018 (7) | −0.00024 (7) |
C6 | 0.01245 (11) | 0.01381 (12) | 0.00776 (8) | 0.00233 (9) | 0.00006 (7) | −0.00118 (8) |
C7 | 0.01677 (13) | 0.01830 (13) | 0.01082 (10) | 0.00653 (11) | 0.00021 (9) | −0.00239 (9) |
H6 | 0.033 (3) | 0.036 (3) | 0.020 (3) | 0.017 (3) | −0.001 (3) | −0.003 (2) |
C8 | 0.01889 (13) | 0.01905 (14) | 0.01282 (11) | 0.00936 (11) | −0.00058 (9) | −0.00146 (9) |
H7 | 0.042 (4) | 0.057 (4) | 0.021 (3) | 0.032 (3) | −0.002 (3) | 0.000 (3) |
C9 | 0.01696 (13) | 0.01655 (13) | 0.01116 (10) | 0.00718 (10) | −0.00150 (9) | 0.00010 (9) |
H8 | 0.042 (4) | 0.041 (4) | 0.025 (3) | 0.013 (3) | −0.011 (3) | 0.003 (3) |
C10 | 0.01246 (10) | 0.01198 (11) | 0.00805 (8) | 0.00251 (8) | −0.00051 (7) | 0.00028 (8) |
C11 | 0.01404 (11) | 0.01365 (11) | 0.00770 (8) | 0.00232 (9) | −0.00085 (8) | 0.00062 (7) |
H9 | 0.038 (4) | 0.040 (4) | 0.026 (3) | 0.012 (3) | −0.012 (3) | 0.004 (3) |
C12 | 0.01397 (11) | 0.01405 (11) | 0.00720 (8) | 0.00184 (9) | 0.00018 (7) | −0.00029 (7) |
H10 | 0.043 (4) | 0.037 (3) | 0.015 (3) | 0.005 (3) | 0.004 (3) | −0.004 (3) |
C13 | 0.01193 (11) | 0.01310 (11) | 0.00778 (8) | 0.00234 (9) | 0.00007 (7) | −0.00050 (7) |
H11 | 0.020 (3) | 0.031 (4) | 0.016 (3) | 0.012 (3) | 0.001 (2) | 0.000 (3) |
O1 | 0.01665 (10) | 0.01782 (11) | 0.00936 (7) | 0.00609 (8) | 0.00236 (7) | 0.00146 (7) |
H1 | 0.032 (5) | 0.022 (4) | 0.013 (3) | −0.014 (4) | −0.007 (3) | 0.010 (3) |
O2 | 0.01322 (9) | 0.01686 (10) | 0.00785 (7) | 0.00383 (8) | 0.00058 (6) | 0.00111 (6) |
O3 | 0.01855 (11) | 0.02006 (11) | 0.01278 (8) | 0.00939 (9) | 0.00131 (7) | 0.00104 (7) |
O4 | 0.01241 (8) | 0.01568 (10) | 0.00814 (7) | 0.00377 (7) | −0.00062 (6) | −0.00093 (6) |
C1 | 0.01226 (11) | 0.01302 (11) | 0.00955 (9) | 0.00262 (9) | 0.00052 (8) | 0.00000 (7) |
C2 | 0.01178 (10) | 0.01323 (11) | 0.00870 (8) | 0.00256 (9) | 0.00017 (7) | 0.00085 (8) |
H2 | 0.033 (3) | 0.038 (4) | 0.018 (3) | 0.019 (3) | −0.002 (2) | 0.006 (3) |
C3 | 0.01089 (10) | 0.01418 (11) | 0.00774 (8) | 0.00213 (9) | 0.00018 (7) | 0.00060 (7) |
H3 | 0.029 (3) | 0.044 (4) | 0.014 (3) | 0.017 (3) | 0.006 (2) | 0.001 (2) |
C4 | 0.00964 (9) | 0.01199 (10) | 0.00771 (8) | 0.00056 (8) | −0.00040 (7) | 0.00010 (7) |
O5—H5 | 0.954 (6) | C11—C12 | 1.3783 (4) |
O5—C6 | 1.3411 (3) | C12—H10 | 1.082 (5) |
N1—H4 | 1.055 (6) | C12—C13 | 1.3983 (4) |
N1—C5 | 1.3645 (4) | C13—H11 | 1.091 (5) |
N1—C13 | 1.3284 (3) | O1—H1 | 1.049 (8) |
C5—C6 | 1.4216 (4) | O1—C1 | 1.3099 (3) |
C5—C10 | 1.4180 (4) | H1—O2 | 1.397 (8) |
C6—C7 | 1.3814 (4) | O2—C4 | 1.2647 (3) |
C7—H6 | 1.080 (5) | O3—C1 | 1.2208 (4) |
C7—C8 | 1.4163 (4) | O4—C4 | 1.2608 (4) |
C8—H7 | 1.079 (6) | C1—C2 | 1.4970 (4) |
C8—C9 | 1.3778 (4) | C2—H2 | 1.083 (5) |
C9—H8 | 1.088 (5) | C2—C3 | 1.3459 (4) |
C9—C10 | 1.4190 (4) | C3—H3 | 1.080 (5) |
C10—C11 | 1.4160 (4) | C3—C4 | 1.4976 (4) |
C11—H9 | 1.081 (5) | ||
C6—O5—H5 | 111.6 (4) | C12—C11—C10 | 120.29 (2) |
C5—N1—H4 | 121.1 (3) | C12—C11—H9 | 120.2 (3) |
C13—N1—H4 | 116.6 (3) | H10—C12—C11 | 121.1 (3) |
C13—N1—C5 | 122.30 (2) | C13—C12—C11 | 119.25 (3) |
C6—C5—N1 | 119.31 (2) | C13—C12—H10 | 119.6 (3) |
C10—C5—N1 | 119.54 (2) | C12—C13—N1 | 120.79 (3) |
C10—C5—C6 | 121.15 (2) | H11—C13—N1 | 114.9 (3) |
C5—C6—O5 | 116.30 (2) | H11—C13—C12 | 124.2 (3) |
C7—C6—O5 | 125.28 (2) | C1—O1—H1 | 110.7 (3) |
C7—C6—C5 | 118.42 (2) | O2—H1—O1 | 176.7 (6) |
H6—C7—C6 | 118.8 (3) | C4—O2—H1 | 110.9 (2) |
C8—C7—C6 | 120.73 (3) | O3—C1—O1 | 121.45 (3) |
C8—C7—H6 | 120.4 (3) | C2—C1—O1 | 119.52 (3) |
H7—C8—C7 | 118.0 (3) | C2—C1—O3 | 119.04 (3) |
C9—C8—C7 | 121.32 (3) | H2—C2—C1 | 111.4 (3) |
C9—C8—H7 | 120.7 (3) | C3—C2—C1 | 131.02 (3) |
H8—C9—C8 | 120.1 (3) | C3—C2—H2 | 117.6 (3) |
C10—C9—C8 | 119.49 (3) | H3—C3—C2 | 116.4 (3) |
C10—C9—H8 | 120.4 (3) | C4—C3—C2 | 129.99 (2) |
C9—C10—C5 | 118.85 (2) | C4—C3—H3 | 113.6 (3) |
C11—C10—C5 | 117.82 (2) | O4—C4—O2 | 122.81 (2) |
C11—C10—C9 | 123.33 (3) | C3—C4—O2 | 120.95 (2) |
H9—C11—C10 | 119.5 (3) | C3—C4—O4 | 116.23 (2) |
O5—C6—C5—N1 | 1.95 (3) | C6—C7—C8—C9 | −1.30 (4) |
O5—C6—C5—C10 | −177.69 (2) | C7—C8—C9—C10 | 1.32 (4) |
O5—C6—C7—C8 | 179.29 (3) | C8—C9—C10—C11 | 179.60 (3) |
N1—C5—C6—C7 | −178.37 (3) | C9—C10—C11—C12 | −179.01 (3) |
N1—C5—C10—C9 | 178.39 (3) | C10—C11—C12—C13 | 0.45 (4) |
N1—C5—C10—C11 | −0.94 (3) | O1—C1—C2—C3 | −1.00 (4) |
N1—C13—C12—C11 | −0.57 (4) | O2—C4—C3—C2 | −1.49 (4) |
C5—C6—C7—C8 | −0.37 (3) | O3—C1—C2—C3 | 179.22 (3) |
C5—C10—C9—C8 | 0.30 (4) | O4—C4—C3—C2 | 179.38 (3) |
C5—C10—C11—C12 | 0.30 (3) | C1—C2—C3—C4 | −1.38 (4) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 544 |
IPDSC-Q diffractometer | 12928 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.052 |
Detector resolution: 10 pixels mm-1 | θmax = 24.2°, θmin = 0.9° |
phi or ω oscillation scans | h = −12→12 |
80044 measured reflections | k = −21→22 |
15641 independent reflections | l = −51→50 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.034 | All H-atom parameters refined |
wR(F2) = 0.040 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.49 | (Δ/σ)max < 0.001 |
15641 reflections | Δρmax = 0.43 e Å−3 |
271 parameters | Δρmin = −0.49 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: SCAN h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67648 (4) | 0.21643 (2) | 0.541796 (9) | 0.01436 (4) | |
H5 | 1.7232 (14) | 0.1712 (7) | 0.5050 (3) | 0.0298 (18) | |
N1 | 1.52243 (4) | 0.29949 (3) | 0.649893 (10) | 0.00979 (4) | |
H4 | 1.4289 (12) | 0.3333 (7) | 0.6109 (3) | 0.0262 (16) | |
C5 | 1.71226 (5) | 0.20836 (3) | 0.646395 (11) | 0.00968 (4) | |
C6 | 1.79199 (5) | 0.16236 (3) | 0.589293 (11) | 0.01124 (4) | |
C7 | 1.98009 (6) | 0.06753 (3) | 0.586771 (13) | 0.01522 (5) | |
H6 | 2.0433 (11) | 0.0331 (6) | 0.5429 (2) | 0.0288 (14) | |
C8 | 2.09170 (7) | 0.01805 (4) | 0.639826 (14) | 0.01686 (5) | |
H7 | 2.2360 (12) | −0.0585 (6) | 0.6352 (3) | 0.0387 (17) | |
C9 | 2.02031 (6) | 0.06445 (3) | 0.695318 (13) | 0.01481 (5) | |
H8 | 2.1125 (13) | 0.0271 (6) | 0.7356 (3) | 0.0364 (16) | |
C10 | 1.82754 (5) | 0.16179 (3) | 0.699627 (12) | 0.01075 (4) | |
C11 | 1.74125 (6) | 0.21442 (3) | 0.754728 (11) | 0.01171 (4) | |
H9 | 1.8262 (11) | 0.1810 (6) | 0.7964 (2) | 0.0349 (16) | |
C12 | 1.55043 (5) | 0.30736 (3) | 0.755713 (11) | 0.01166 (4) | |
H10 | 1.4779 (11) | 0.3463 (5) | 0.7979 (2) | 0.0311 (14) | |
C13 | 1.44214 (5) | 0.34825 (3) | 0.701762 (12) | 0.01086 (4) | |
H11 | 1.2860 (10) | 0.4173 (5) | 0.6985 (2) | 0.0246 (13) | |
O1 | 0.64283 (5) | 0.62230 (2) | 0.647774 (9) | 0.01476 (4) | |
H1 | 0.8028 (15) | 0.5628 (7) | 0.6435 (3) | 0.0236 (19) | |
O2 | 1.01586 (4) | 0.48361 (2) | 0.634417 (9) | 0.01278 (4) | |
O3 | 0.41193 (5) | 0.75679 (2) | 0.592029 (10) | 0.01730 (4) | |
O4 | 1.25526 (4) | 0.41264 (2) | 0.559771 (9) | 0.01224 (4) | |
C1 | 0.58573 (5) | 0.67794 (3) | 0.596482 (12) | 0.01150 (4) | |
C2 | 0.73562 (6) | 0.64413 (3) | 0.541927 (12) | 0.01114 (4) | |
H2 | 0.6660 (11) | 0.6964 (6) | 0.5022 (2) | 0.0290 (15) | |
C3 | 0.93457 (5) | 0.56296 (3) | 0.534630 (11) | 0.01086 (4) | |
H3 | 1.0118 (11) | 0.5576 (6) | 0.4896 (2) | 0.0289 (14) | |
C4 | 1.07527 (5) | 0.48122 (3) | 0.579641 (11) | 0.00968 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01701 (9) | 0.01838 (10) | 0.00770 (7) | 0.00495 (8) | −0.00048 (6) | −0.00135 (7) |
H5 | 0.035 (4) | 0.028 (4) | 0.027 (4) | 0.023 (4) | 0.002 (3) | −0.013 (3) |
N1 | 0.01070 (9) | 0.01163 (9) | 0.00703 (7) | 0.00154 (7) | −0.00028 (6) | −0.00024 (6) |
H4 | 0.024 (4) | 0.033 (4) | 0.022 (4) | 0.010 (3) | −0.010 (3) | −0.004 (3) |
C5 | 0.01064 (10) | 0.01129 (10) | 0.00710 (8) | 0.00117 (8) | −0.00018 (7) | −0.00024 (7) |
C6 | 0.01236 (11) | 0.01367 (12) | 0.00769 (8) | 0.00238 (9) | 0.00005 (7) | −0.00115 (8) |
C7 | 0.01668 (12) | 0.01826 (13) | 0.01071 (10) | 0.00660 (10) | 0.00023 (9) | −0.00242 (9) |
H6 | 0.030 (3) | 0.036 (3) | 0.020 (3) | 0.017 (3) | −0.001 (3) | −0.005 (2) |
C8 | 0.01887 (13) | 0.01897 (14) | 0.01274 (11) | 0.00946 (11) | −0.00057 (9) | −0.00147 (9) |
H7 | 0.041 (4) | 0.054 (4) | 0.021 (3) | 0.031 (3) | −0.001 (3) | 0.000 (3) |
C9 | 0.01689 (13) | 0.01648 (13) | 0.01106 (10) | 0.00719 (10) | −0.00148 (9) | 0.00009 (9) |
H8 | 0.042 (4) | 0.042 (4) | 0.024 (3) | 0.012 (3) | −0.012 (3) | 0.005 (3) |
C10 | 0.01238 (10) | 0.01190 (11) | 0.00796 (8) | 0.00256 (8) | −0.00050 (7) | 0.00024 (8) |
C11 | 0.01394 (11) | 0.01360 (11) | 0.00758 (8) | 0.00237 (9) | −0.00090 (8) | 0.00062 (7) |
H9 | 0.039 (4) | 0.041 (4) | 0.024 (3) | 0.013 (3) | −0.011 (3) | 0.006 (3) |
C12 | 0.01386 (11) | 0.01398 (11) | 0.00713 (8) | 0.00183 (9) | 0.00022 (7) | −0.00030 (7) |
H10 | 0.044 (4) | 0.035 (3) | 0.015 (3) | 0.005 (3) | 0.003 (3) | −0.006 (3) |
C13 | 0.01186 (11) | 0.01303 (11) | 0.00769 (8) | 0.00228 (9) | 0.00007 (7) | −0.00048 (7) |
H11 | 0.022 (3) | 0.033 (4) | 0.019 (3) | 0.012 (3) | 0.003 (2) | −0.001 (3) |
O1 | 0.01683 (10) | 0.01801 (11) | 0.00944 (7) | 0.00616 (8) | 0.00242 (7) | 0.00148 (7) |
H1 | 0.034 (5) | 0.022 (4) | 0.014 (3) | −0.015 (4) | −0.008 (3) | 0.011 (3) |
O2 | 0.01341 (9) | 0.01700 (10) | 0.00792 (7) | 0.00388 (7) | 0.00054 (6) | 0.00115 (6) |
O3 | 0.01871 (10) | 0.02013 (11) | 0.01306 (8) | 0.00933 (9) | 0.00132 (7) | 0.00105 (7) |
O4 | 0.01256 (8) | 0.01580 (9) | 0.00836 (7) | 0.00384 (7) | −0.00070 (6) | −0.00094 (6) |
C1 | 0.01215 (10) | 0.01296 (11) | 0.00938 (9) | 0.00266 (9) | 0.00058 (8) | −0.00003 (7) |
C2 | 0.01172 (10) | 0.01308 (11) | 0.00863 (8) | 0.00255 (9) | 0.00013 (7) | 0.00086 (7) |
H2 | 0.034 (4) | 0.036 (4) | 0.017 (3) | 0.019 (3) | −0.003 (2) | 0.006 (3) |
C3 | 0.01083 (10) | 0.01415 (11) | 0.00760 (8) | 0.00223 (9) | 0.00023 (7) | 0.00064 (7) |
H3 | 0.029 (3) | 0.044 (4) | 0.013 (3) | 0.017 (3) | 0.006 (2) | 0.002 (2) |
C4 | 0.00957 (9) | 0.01190 (10) | 0.00757 (8) | 0.00060 (8) | −0.00040 (7) | 0.00011 (7) |
O5—C6 | 1.3412 (3) | C11—H9 | 1.088 (5) |
O5—H5 | 0.970 (6) | C12—C13 | 1.3982 (4) |
N1—C13 | 1.3284 (3) | C12—H10 | 1.090 (5) |
N1—C5 | 1.3644 (4) | C13—H11 | 1.084 (5) |
N1—H4 | 1.059 (6) | O1—C1 | 1.3099 (3) |
C5—C10 | 1.4179 (4) | O1—H1 | 1.045 (8) |
C5—C6 | 1.4216 (4) | O2—C4 | 1.2648 (3) |
C6—C7 | 1.3815 (4) | O2—H1 | 1.400 (8) |
C7—C8 | 1.4161 (4) | O3—C1 | 1.2211 (4) |
C7—H6 | 1.092 (5) | O4—C4 | 1.2609 (4) |
C8—C9 | 1.3777 (4) | C1—C2 | 1.4970 (4) |
C8—H7 | 1.090 (6) | C2—C3 | 1.3461 (4) |
C9—C10 | 1.4190 (4) | C2—H2 | 1.095 (5) |
C9—H8 | 1.092 (6) | C3—C4 | 1.4975 (4) |
C10—C11 | 1.4160 (4) | C3—H3 | 1.088 (5) |
C11—C12 | 1.3784 (4) | ||
C6—O5—H5 | 111.4 (4) | C12—C11—H9 | 120.1 (3) |
C13—N1—C5 | 122.29 (2) | C10—C11—H9 | 119.6 (3) |
C13—N1—H4 | 116.6 (3) | C11—C12—C13 | 119.24 (3) |
C5—N1—H4 | 121.1 (3) | C11—C12—H10 | 121.1 (3) |
N1—C5—C10 | 119.55 (2) | C13—C12—H10 | 119.6 (3) |
N1—C5—C6 | 119.30 (2) | N1—C13—C12 | 120.80 (3) |
C10—C5—C6 | 121.15 (2) | N1—C13—H11 | 114.9 (3) |
O5—C6—C7 | 125.31 (2) | C12—C13—H11 | 124.2 (3) |
O5—C6—C5 | 116.28 (2) | C1—O1—H1 | 110.6 (3) |
C7—C6—C5 | 118.41 (2) | C4—O2—H1 | 110.8 (2) |
C6—C7—C8 | 120.73 (3) | O3—C1—O1 | 121.45 (3) |
C6—C7—H6 | 118.5 (3) | O3—C1—C2 | 119.03 (2) |
C8—C7—H6 | 120.8 (3) | O1—C1—C2 | 119.52 (3) |
C9—C8—C7 | 121.33 (3) | C3—C2—C1 | 131.02 (3) |
C9—C8—H7 | 121.1 (3) | C3—C2—H2 | 117.2 (3) |
C7—C8—H7 | 117.6 (3) | C1—C2—H2 | 111.8 (3) |
C8—C9—C10 | 119.48 (3) | C2—C3—C4 | 129.99 (2) |
C8—C9—H8 | 120.2 (3) | C2—C3—H3 | 116.2 (3) |
C10—C9—H8 | 120.3 (3) | C4—C3—H3 | 113.8 (3) |
C11—C10—C5 | 117.82 (2) | O4—C4—O2 | 122.83 (2) |
C11—C10—C9 | 123.32 (3) | O4—C4—C3 | 116.22 (2) |
C5—C10—C9 | 118.86 (2) | O2—C4—C3 | 120.94 (2) |
C12—C11—C10 | 120.29 (2) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 544 |
IPDSC-Q diffractometer | 12928 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.052 |
Detector resolution: 10 pixels mm-1 | θmax = 24.2°, θmin = 0.9° |
phi or ω oscillation scans | h = −12→12 |
80044 measured reflections | k = −21→22 |
15641 independent reflections | l = −51→50 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.034 | All H-atom parameters refined |
wR(F2) = 0.040 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.49 | (Δ/σ)max < 0.001 |
15641 reflections | Δρmax = 0.43 e Å−3 |
271 parameters | Δρmin = −0.49 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: SCAN h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67648 (4) | 0.21643 (2) | 0.541796 (9) | 0.01436 (4) | |
H5 | 1.7232 (14) | 0.1712 (7) | 0.5050 (3) | 0.0298 (18) | |
N1 | 1.52243 (4) | 0.29949 (3) | 0.649893 (10) | 0.00979 (4) | |
H4 | 1.4289 (12) | 0.3333 (7) | 0.6109 (3) | 0.0262 (16) | |
C5 | 1.71226 (5) | 0.20836 (3) | 0.646395 (11) | 0.00968 (4) | |
C6 | 1.79199 (5) | 0.16236 (3) | 0.589293 (11) | 0.01124 (4) | |
C7 | 1.98009 (6) | 0.06753 (3) | 0.586771 (13) | 0.01522 (5) | |
H6 | 2.0433 (11) | 0.0331 (6) | 0.5429 (2) | 0.0288 (14) | |
C8 | 2.09170 (7) | 0.01805 (4) | 0.639826 (14) | 0.01686 (5) | |
H7 | 2.2360 (12) | −0.0585 (6) | 0.6352 (3) | 0.0387 (17) | |
C9 | 2.02031 (6) | 0.06445 (3) | 0.695318 (13) | 0.01481 (5) | |
H8 | 2.1125 (13) | 0.0271 (6) | 0.7356 (3) | 0.0364 (16) | |
C10 | 1.82754 (5) | 0.16179 (3) | 0.699627 (12) | 0.01075 (4) | |
C11 | 1.74125 (6) | 0.21442 (3) | 0.754728 (11) | 0.01171 (4) | |
H9 | 1.8262 (11) | 0.1810 (6) | 0.7964 (2) | 0.0349 (16) | |
C12 | 1.55043 (5) | 0.30736 (3) | 0.755713 (11) | 0.01166 (4) | |
H10 | 1.4779 (11) | 0.3463 (5) | 0.7979 (2) | 0.0311 (14) | |
C13 | 1.44214 (5) | 0.34825 (3) | 0.701762 (12) | 0.01086 (4) | |
H11 | 1.2860 (10) | 0.4173 (5) | 0.6985 (2) | 0.0246 (13) | |
O1 | 0.64283 (5) | 0.62230 (2) | 0.647774 (9) | 0.01476 (4) | |
H1 | 0.8028 (15) | 0.5628 (7) | 0.6435 (3) | 0.0236 (19) | |
O2 | 1.01586 (4) | 0.48361 (2) | 0.634417 (9) | 0.01278 (4) | |
O3 | 0.41193 (5) | 0.75679 (2) | 0.592029 (10) | 0.01730 (4) | |
O4 | 1.25526 (4) | 0.41264 (2) | 0.559771 (9) | 0.01224 (4) | |
C1 | 0.58573 (5) | 0.67794 (3) | 0.596482 (12) | 0.01150 (4) | |
C2 | 0.73562 (6) | 0.64413 (3) | 0.541927 (12) | 0.01114 (4) | |
H2 | 0.6660 (11) | 0.6964 (6) | 0.5022 (2) | 0.0290 (15) | |
C3 | 0.93457 (5) | 0.56296 (3) | 0.534630 (11) | 0.01086 (4) | |
H3 | 1.0118 (11) | 0.5576 (6) | 0.4896 (2) | 0.0289 (14) | |
C4 | 1.07527 (5) | 0.48122 (3) | 0.579641 (11) | 0.00968 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01701 (9) | 0.01838 (10) | 0.00770 (7) | 0.00495 (8) | −0.00048 (6) | −0.00135 (7) |
H5 | 0.035 (4) | 0.028 (4) | 0.027 (4) | 0.023 (4) | 0.002 (3) | −0.013 (3) |
N1 | 0.01070 (9) | 0.01163 (9) | 0.00703 (7) | 0.00154 (7) | −0.00028 (6) | −0.00024 (6) |
H4 | 0.024 (4) | 0.033 (4) | 0.022 (4) | 0.010 (3) | −0.010 (3) | −0.004 (3) |
C5 | 0.01064 (10) | 0.01129 (10) | 0.00710 (8) | 0.00117 (8) | −0.00018 (7) | −0.00024 (7) |
C6 | 0.01236 (11) | 0.01367 (12) | 0.00769 (8) | 0.00238 (9) | 0.00005 (7) | −0.00115 (8) |
C7 | 0.01668 (12) | 0.01826 (13) | 0.01071 (10) | 0.00660 (10) | 0.00023 (9) | −0.00242 (9) |
H6 | 0.030 (3) | 0.036 (3) | 0.020 (3) | 0.017 (3) | −0.001 (3) | −0.005 (2) |
C8 | 0.01887 (13) | 0.01897 (14) | 0.01274 (11) | 0.00946 (11) | −0.00057 (9) | −0.00147 (9) |
H7 | 0.041 (4) | 0.054 (4) | 0.021 (3) | 0.031 (3) | −0.001 (3) | 0.000 (3) |
C9 | 0.01689 (13) | 0.01648 (13) | 0.01106 (10) | 0.00719 (10) | −0.00148 (9) | 0.00009 (9) |
H8 | 0.042 (4) | 0.042 (4) | 0.024 (3) | 0.012 (3) | −0.012 (3) | 0.005 (3) |
C10 | 0.01238 (10) | 0.01190 (11) | 0.00796 (8) | 0.00256 (8) | −0.00050 (7) | 0.00024 (8) |
C11 | 0.01394 (11) | 0.01360 (11) | 0.00758 (8) | 0.00237 (9) | −0.00090 (8) | 0.00062 (7) |
H9 | 0.039 (4) | 0.041 (4) | 0.024 (3) | 0.013 (3) | −0.011 (3) | 0.006 (3) |
C12 | 0.01386 (11) | 0.01398 (11) | 0.00713 (8) | 0.00183 (9) | 0.00022 (7) | −0.00030 (7) |
H10 | 0.044 (4) | 0.035 (3) | 0.015 (3) | 0.005 (3) | 0.003 (3) | −0.006 (3) |
C13 | 0.01186 (11) | 0.01303 (11) | 0.00769 (8) | 0.00228 (9) | 0.00007 (7) | −0.00048 (7) |
H11 | 0.022 (3) | 0.033 (4) | 0.019 (3) | 0.012 (3) | 0.003 (2) | −0.001 (3) |
O1 | 0.01683 (10) | 0.01801 (11) | 0.00944 (7) | 0.00616 (8) | 0.00242 (7) | 0.00148 (7) |
H1 | 0.034 (5) | 0.022 (4) | 0.014 (3) | −0.015 (4) | −0.008 (3) | 0.011 (3) |
O2 | 0.01341 (9) | 0.01700 (10) | 0.00792 (7) | 0.00388 (7) | 0.00054 (6) | 0.00115 (6) |
O3 | 0.01871 (10) | 0.02013 (11) | 0.01306 (8) | 0.00933 (9) | 0.00132 (7) | 0.00105 (7) |
O4 | 0.01256 (8) | 0.01580 (9) | 0.00836 (7) | 0.00384 (7) | −0.00070 (6) | −0.00094 (6) |
C1 | 0.01215 (10) | 0.01296 (11) | 0.00938 (9) | 0.00266 (9) | 0.00058 (8) | −0.00003 (7) |
C2 | 0.01172 (10) | 0.01308 (11) | 0.00863 (8) | 0.00255 (9) | 0.00013 (7) | 0.00086 (7) |
H2 | 0.034 (4) | 0.036 (4) | 0.017 (3) | 0.019 (3) | −0.003 (2) | 0.006 (3) |
C3 | 0.01083 (10) | 0.01415 (11) | 0.00760 (8) | 0.00223 (9) | 0.00023 (7) | 0.00064 (7) |
H3 | 0.029 (3) | 0.044 (4) | 0.013 (3) | 0.017 (3) | 0.006 (2) | 0.002 (2) |
C4 | 0.00957 (9) | 0.01190 (10) | 0.00757 (8) | 0.00060 (8) | −0.00040 (7) | 0.00011 (7) |
O5—C6 | 1.3412 (3) | C11—H9 | 1.088 (5) |
O5—H5 | 0.970 (6) | C12—C13 | 1.3982 (4) |
N1—C13 | 1.3284 (3) | C12—H10 | 1.090 (5) |
N1—C5 | 1.3644 (4) | C13—H11 | 1.084 (5) |
N1—H4 | 1.059 (6) | O1—C1 | 1.3099 (3) |
C5—C10 | 1.4179 (4) | O1—H1 | 1.045 (8) |
C5—C6 | 1.4216 (4) | O2—C4 | 1.2648 (3) |
C6—C7 | 1.3815 (4) | O2—H1 | 1.400 (8) |
C7—C8 | 1.4161 (4) | O3—C1 | 1.2211 (4) |
C7—H6 | 1.092 (5) | O4—C4 | 1.2609 (4) |
C8—C9 | 1.3777 (4) | C1—C2 | 1.4970 (4) |
C8—H7 | 1.090 (6) | C2—C3 | 1.3461 (4) |
C9—C10 | 1.4190 (4) | C2—H2 | 1.095 (5) |
C9—H8 | 1.092 (6) | C3—C4 | 1.4975 (4) |
C10—C11 | 1.4160 (4) | C3—H3 | 1.088 (5) |
C11—C12 | 1.3784 (4) | ||
C6—O5—H5 | 111.4 (4) | C12—C11—H9 | 120.1 (3) |
C13—N1—C5 | 122.29 (2) | C10—C11—H9 | 119.6 (3) |
C13—N1—H4 | 116.6 (3) | C11—C12—C13 | 119.24 (3) |
C5—N1—H4 | 121.1 (3) | C11—C12—H10 | 121.1 (3) |
N1—C5—C10 | 119.55 (2) | C13—C12—H10 | 119.6 (3) |
N1—C5—C6 | 119.30 (2) | N1—C13—C12 | 120.80 (3) |
C10—C5—C6 | 121.15 (2) | N1—C13—H11 | 114.9 (3) |
O5—C6—C7 | 125.31 (2) | C12—C13—H11 | 124.2 (3) |
O5—C6—C5 | 116.28 (2) | C1—O1—H1 | 110.6 (3) |
C7—C6—C5 | 118.41 (2) | C4—O2—H1 | 110.8 (2) |
C6—C7—C8 | 120.73 (3) | O3—C1—O1 | 121.45 (3) |
C6—C7—H6 | 118.5 (3) | O3—C1—C2 | 119.03 (2) |
C8—C7—H6 | 120.8 (3) | O1—C1—C2 | 119.52 (3) |
C9—C8—C7 | 121.33 (3) | C3—C2—C1 | 131.02 (3) |
C9—C8—H7 | 121.1 (3) | C3—C2—H2 | 117.2 (3) |
C7—C8—H7 | 117.6 (3) | C1—C2—H2 | 111.8 (3) |
C8—C9—C10 | 119.48 (3) | C2—C3—C4 | 129.99 (2) |
C8—C9—H8 | 120.2 (3) | C2—C3—H3 | 116.2 (3) |
C10—C9—H8 | 120.3 (3) | C4—C3—H3 | 113.8 (3) |
C11—C10—C5 | 117.82 (2) | O4—C4—O2 | 122.83 (2) |
C11—C10—C9 | 123.32 (3) | O4—C4—C3 | 116.22 (2) |
C5—C10—C9 | 118.86 (2) | O2—C4—C3 | 120.94 (2) |
C12—C11—C10 | 120.29 (2) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 544 |
IPDSC-Q diffractometer | 12928 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.052 |
Detector resolution: 10 pixels mm-1 | θmax = 24.2°, θmin = 0.9° |
phi or ω oscillation scans | h = −12→12 |
80044 measured reflections | k = −21→22 |
15641 independent reflections | l = −51→50 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.034 | All H-atom parameters refined |
wR(F2) = 0.041 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.50 | (Δ/σ)max < 0.001 |
15641 reflections | Δρmax = 0.43 e Å−3 |
271 parameters | Δρmin = −0.48 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: BEEF-vdW h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67650 (4) | 0.21643 (3) | 0.541807 (9) | 0.01434 (4) | |
H5 | 1.7226 (14) | 0.1720 (7) | 0.5055 (3) | 0.0341 (19) | |
N1 | 1.52243 (4) | 0.29949 (3) | 0.649895 (10) | 0.00972 (4) | |
H4 | 1.4293 (13) | 0.3332 (7) | 0.6112 (3) | 0.0297 (17) | |
C5 | 1.71227 (5) | 0.20835 (3) | 0.646394 (11) | 0.00956 (4) | |
C6 | 1.79201 (5) | 0.16235 (3) | 0.589296 (11) | 0.01110 (4) | |
C7 | 1.98006 (6) | 0.06753 (3) | 0.586771 (13) | 0.01509 (5) | |
H6 | 2.0428 (11) | 0.0334 (6) | 0.5430 (2) | 0.0312 (14) | |
C8 | 2.09168 (7) | 0.01806 (4) | 0.639825 (14) | 0.01671 (5) | |
H7 | 2.2354 (12) | −0.0581 (7) | 0.6352 (3) | 0.0417 (17) | |
C9 | 2.02033 (6) | 0.06446 (3) | 0.695315 (13) | 0.01468 (5) | |
H8 | 2.1120 (13) | 0.0270 (6) | 0.7355 (3) | 0.0390 (17) | |
C10 | 1.82755 (5) | 0.16178 (3) | 0.699624 (12) | 0.01064 (4) | |
C11 | 1.74123 (6) | 0.21443 (3) | 0.754729 (11) | 0.01158 (4) | |
H9 | 1.8257 (11) | 0.1812 (6) | 0.7964 (2) | 0.0371 (16) | |
C12 | 1.55044 (6) | 0.30736 (3) | 0.755712 (12) | 0.01154 (4) | |
H10 | 1.4779 (11) | 0.3461 (5) | 0.7978 (2) | 0.0338 (15) | |
C13 | 1.44214 (5) | 0.34826 (3) | 0.701764 (12) | 0.01073 (4) | |
H11 | 1.2869 (10) | 0.4171 (5) | 0.6985 (2) | 0.0281 (14) | |
O1 | 0.64282 (5) | 0.62231 (2) | 0.647766 (10) | 0.01474 (4) | |
H1 | 0.8024 (15) | 0.5628 (7) | 0.6433 (3) | 0.028 (2) | |
O2 | 1.01585 (4) | 0.48360 (2) | 0.634409 (9) | 0.01274 (4) | |
O3 | 0.41196 (5) | 0.75679 (2) | 0.592029 (10) | 0.01726 (4) | |
O4 | 1.25523 (4) | 0.41264 (2) | 0.559776 (9) | 0.01220 (4) | |
C1 | 0.58571 (6) | 0.67795 (3) | 0.596478 (12) | 0.01139 (4) | |
C2 | 0.73564 (6) | 0.64414 (3) | 0.541927 (12) | 0.01103 (4) | |
H2 | 0.6661 (11) | 0.6959 (6) | 0.5024 (2) | 0.0320 (15) | |
C3 | 0.93455 (6) | 0.56296 (3) | 0.534626 (11) | 0.01074 (4) | |
H3 | 1.0113 (12) | 0.5575 (6) | 0.4898 (2) | 0.0311 (15) | |
C4 | 1.07528 (5) | 0.48123 (3) | 0.579643 (11) | 0.00957 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01699 (10) | 0.01838 (10) | 0.00765 (7) | 0.00496 (8) | −0.00045 (6) | −0.00139 (7) |
H5 | 0.040 (5) | 0.031 (4) | 0.031 (4) | 0.025 (4) | 0.005 (3) | −0.012 (3) |
N1 | 0.01064 (9) | 0.01155 (9) | 0.00697 (7) | 0.00150 (7) | −0.00029 (6) | −0.00023 (6) |
H4 | 0.029 (4) | 0.036 (4) | 0.024 (4) | 0.009 (3) | −0.012 (3) | −0.005 (3) |
C5 | 0.01049 (10) | 0.01115 (10) | 0.00705 (8) | 0.00110 (8) | −0.00018 (7) | −0.00024 (7) |
C6 | 0.01219 (11) | 0.01351 (12) | 0.00761 (8) | 0.00226 (9) | 0.00006 (7) | −0.00114 (8) |
C7 | 0.01655 (13) | 0.01815 (13) | 0.01058 (10) | 0.00653 (11) | 0.00024 (9) | −0.00242 (9) |
H6 | 0.033 (4) | 0.040 (4) | 0.021 (3) | 0.018 (3) | −0.002 (3) | −0.005 (2) |
C8 | 0.01864 (14) | 0.01881 (14) | 0.01267 (11) | 0.00938 (11) | −0.00055 (9) | −0.00145 (9) |
H7 | 0.043 (4) | 0.056 (4) | 0.026 (3) | 0.032 (3) | −0.001 (3) | 0.000 (3) |
C9 | 0.01673 (13) | 0.01633 (13) | 0.01098 (10) | 0.00713 (10) | −0.00152 (9) | 0.00009 (9) |
H8 | 0.045 (4) | 0.045 (4) | 0.027 (3) | 0.013 (3) | −0.014 (3) | 0.006 (3) |
C10 | 0.01225 (10) | 0.01180 (11) | 0.00786 (8) | 0.00252 (8) | −0.00050 (7) | 0.00026 (8) |
C11 | 0.01380 (11) | 0.01345 (11) | 0.00750 (8) | 0.00226 (9) | −0.00090 (8) | 0.00062 (8) |
H9 | 0.042 (4) | 0.043 (4) | 0.026 (3) | 0.014 (3) | −0.012 (3) | 0.007 (3) |
C12 | 0.01373 (11) | 0.01387 (12) | 0.00703 (8) | 0.00179 (9) | 0.00022 (7) | −0.00028 (7) |
H10 | 0.046 (4) | 0.038 (4) | 0.017 (3) | 0.007 (3) | 0.003 (3) | −0.007 (3) |
C13 | 0.01171 (11) | 0.01284 (11) | 0.00763 (8) | 0.00222 (9) | 0.00009 (7) | −0.00048 (7) |
H11 | 0.025 (3) | 0.038 (4) | 0.022 (3) | 0.014 (3) | 0.004 (2) | −0.001 (3) |
O1 | 0.01681 (10) | 0.01800 (11) | 0.00942 (7) | 0.00618 (8) | 0.00242 (7) | 0.00147 (7) |
H1 | 0.040 (6) | 0.029 (4) | 0.015 (3) | −0.019 (4) | −0.010 (3) | 0.012 (3) |
O2 | 0.01338 (9) | 0.01696 (10) | 0.00788 (7) | 0.00388 (8) | 0.00050 (6) | 0.00114 (6) |
O3 | 0.01871 (11) | 0.02011 (11) | 0.01295 (8) | 0.00935 (9) | 0.00132 (7) | 0.00104 (7) |
O4 | 0.01254 (8) | 0.01578 (10) | 0.00829 (7) | 0.00381 (7) | −0.00072 (6) | −0.00094 (6) |
C1 | 0.01204 (11) | 0.01280 (11) | 0.00932 (9) | 0.00255 (9) | 0.00055 (8) | −0.00006 (8) |
C2 | 0.01161 (10) | 0.01295 (11) | 0.00852 (8) | 0.00247 (9) | 0.00010 (7) | 0.00087 (8) |
H2 | 0.038 (4) | 0.038 (4) | 0.020 (3) | 0.021 (3) | −0.003 (2) | 0.007 (3) |
C3 | 0.01071 (10) | 0.01402 (11) | 0.00749 (8) | 0.00216 (9) | 0.00022 (7) | 0.00064 (7) |
H3 | 0.031 (3) | 0.046 (4) | 0.016 (3) | 0.017 (3) | 0.007 (2) | 0.002 (3) |
C4 | 0.00944 (10) | 0.01174 (10) | 0.00754 (8) | 0.00046 (8) | −0.00042 (7) | 0.00008 (7) |
O5—C6 | 1.3411 (3) | C11—H9 | 1.086 (5) |
O5—H5 | 0.957 (6) | C12—C13 | 1.3981 (4) |
N1—C13 | 1.3285 (3) | C12—H10 | 1.088 (5) |
N1—C5 | 1.3645 (4) | C13—H11 | 1.079 (5) |
N1—H4 | 1.053 (6) | O1—C1 | 1.3099 (3) |
C5—C10 | 1.4179 (4) | O1—H1 | 1.044 (9) |
C5—C6 | 1.4215 (4) | O2—C4 | 1.2646 (3) |
C6—C7 | 1.3813 (4) | O2—H1 | 1.401 (9) |
C7—C8 | 1.4161 (4) | O3—C1 | 1.2208 (4) |
C7—H6 | 1.090 (5) | O4—C4 | 1.2607 (4) |
C8—C9 | 1.3776 (4) | C1—C2 | 1.4970 (4) |
C8—H7 | 1.085 (6) | C2—C3 | 1.3459 (4) |
C9—C10 | 1.4190 (4) | C2—H2 | 1.088 (5) |
C9—H8 | 1.088 (6) | C3—C4 | 1.4977 (4) |
C10—C11 | 1.4162 (4) | C3—H3 | 1.084 (5) |
C11—C12 | 1.3782 (4) | ||
C6—O5—H5 | 111.5 (4) | C12—C11—H9 | 119.9 (3) |
C13—N1—C5 | 122.30 (2) | C10—C11—H9 | 119.8 (3) |
C13—N1—H4 | 116.5 (3) | C11—C12—C13 | 119.25 (3) |
C5—N1—H4 | 121.2 (3) | C11—C12—H10 | 121.1 (3) |
N1—C5—C10 | 119.55 (2) | C13—C12—H10 | 119.6 (3) |
N1—C5—C6 | 119.31 (2) | N1—C13—C12 | 120.79 (3) |
C10—C5—C6 | 121.14 (2) | N1—C13—H11 | 115.0 (3) |
O5—C6—C7 | 125.31 (2) | C12—C13—H11 | 124.2 (3) |
O5—C6—C5 | 116.27 (2) | C1—O1—H1 | 110.4 (3) |
C7—C6—C5 | 118.42 (2) | C4—O2—H1 | 110.6 (2) |
C6—C7—C8 | 120.72 (3) | O3—C1—O1 | 121.45 (3) |
C6—C7—H6 | 118.4 (3) | O3—C1—C2 | 119.04 (3) |
C8—C7—H6 | 120.9 (3) | O1—C1—C2 | 119.50 (3) |
C9—C8—C7 | 121.33 (3) | C3—C2—C1 | 131.03 (3) |
C9—C8—H7 | 121.1 (3) | C3—C2—H2 | 117.2 (3) |
C7—C8—H7 | 117.5 (3) | C1—C2—H2 | 111.8 (3) |
C8—C9—C10 | 119.48 (3) | C2—C3—C4 | 129.99 (2) |
C8—C9—H8 | 120.2 (3) | C2—C3—H3 | 116.2 (3) |
C10—C9—H8 | 120.3 (3) | C4—C3—H3 | 113.8 (3) |
C11—C10—C5 | 117.82 (2) | O4—C4—O2 | 122.84 (3) |
C11—C10—C9 | 123.32 (3) | O4—C4—C3 | 116.22 (2) |
C5—C10—C9 | 118.86 (2) | O2—C4—C3 | 120.94 (2) |
C12—C11—C10 | 120.29 (2) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 544 |
IPDSC-Q diffractometer | 12928 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.052 |
Detector resolution: 10 pixels mm-1 | θmax = 24.2°, θmin = 0.9° |
phi or ω oscillation scans | h = −12→12 |
80044 measured reflections | k = −21→22 |
15641 independent reflections | l = −51→50 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.034 | All H-atom parameters refined |
wR(F2) = 0.041 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.51 | (Δ/σ)max < 0.001 |
15641 reflections | Δρmax = 0.45 e Å−3 |
271 parameters | Δρmin = −0.47 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: BLYP h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67646 (4) | 0.21645 (3) | 0.541815 (9) | 0.01432 (4) | |
H5 | 1.7216 (14) | 0.1727 (7) | 0.5058 (3) | 0.0324 (18) | |
N1 | 1.52242 (4) | 0.29949 (3) | 0.649893 (10) | 0.00973 (4) | |
H4 | 1.4302 (12) | 0.3333 (7) | 0.6114 (3) | 0.0281 (16) | |
C5 | 1.71227 (5) | 0.20835 (3) | 0.646390 (11) | 0.00956 (4) | |
C6 | 1.79201 (5) | 0.16234 (3) | 0.589297 (11) | 0.01112 (4) | |
C7 | 1.98004 (6) | 0.06754 (3) | 0.586770 (13) | 0.01514 (5) | |
H6 | 2.0422 (11) | 0.0335 (5) | 0.5429 (2) | 0.0286 (14) | |
C8 | 2.09167 (7) | 0.01805 (4) | 0.639827 (14) | 0.01675 (5) | |
H7 | 2.2353 (12) | −0.0575 (6) | 0.6352 (3) | 0.0400 (17) | |
C9 | 2.02036 (6) | 0.06446 (3) | 0.695314 (13) | 0.01471 (5) | |
H8 | 2.1122 (13) | 0.0269 (6) | 0.7353 (3) | 0.0377 (16) | |
C10 | 1.82754 (5) | 0.16178 (3) | 0.699626 (12) | 0.01066 (4) | |
C11 | 1.74123 (6) | 0.21444 (3) | 0.754728 (12) | 0.01162 (4) | |
H9 | 1.8254 (11) | 0.1811 (6) | 0.7964 (2) | 0.0351 (16) | |
C12 | 1.55043 (6) | 0.30735 (3) | 0.755711 (12) | 0.01157 (4) | |
H10 | 1.4777 (11) | 0.3464 (5) | 0.7977 (2) | 0.0312 (14) | |
C13 | 1.44215 (5) | 0.34827 (3) | 0.701764 (12) | 0.01075 (4) | |
H11 | 1.2881 (10) | 0.4173 (5) | 0.6985 (2) | 0.0263 (14) | |
O1 | 0.64274 (5) | 0.62232 (2) | 0.647775 (10) | 0.01472 (4) | |
H1 | 0.8012 (16) | 0.5629 (7) | 0.6432 (3) | 0.031 (2) | |
O2 | 1.01586 (4) | 0.48360 (2) | 0.634416 (9) | 0.01270 (4) | |
O3 | 0.41198 (5) | 0.75682 (2) | 0.592021 (10) | 0.01722 (4) | |
O4 | 1.25526 (4) | 0.41262 (2) | 0.559774 (9) | 0.01216 (4) | |
C1 | 0.58573 (6) | 0.67796 (3) | 0.596478 (12) | 0.01143 (4) | |
C2 | 0.73566 (6) | 0.64415 (3) | 0.541925 (12) | 0.01106 (4) | |
H2 | 0.6666 (11) | 0.6961 (6) | 0.5026 (2) | 0.0297 (15) | |
C3 | 0.93455 (6) | 0.56298 (3) | 0.534624 (11) | 0.01078 (4) | |
H3 | 1.0116 (11) | 0.5572 (6) | 0.4898 (2) | 0.0286 (14) | |
C4 | 1.07527 (5) | 0.48123 (3) | 0.579646 (11) | 0.00959 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01701 (10) | 0.01834 (10) | 0.00760 (7) | 0.00499 (8) | −0.00044 (6) | −0.00141 (7) |
H5 | 0.035 (4) | 0.029 (4) | 0.033 (4) | 0.023 (4) | 0.005 (3) | −0.009 (3) |
N1 | 0.01067 (9) | 0.01157 (10) | 0.00696 (7) | 0.00156 (7) | −0.00033 (6) | −0.00025 (6) |
H4 | 0.026 (4) | 0.035 (4) | 0.024 (4) | 0.007 (3) | −0.011 (3) | −0.006 (3) |
C5 | 0.01052 (10) | 0.01116 (10) | 0.00701 (8) | 0.00114 (8) | −0.00019 (7) | −0.00024 (7) |
C6 | 0.01219 (11) | 0.01356 (12) | 0.00761 (8) | 0.00230 (9) | 0.00007 (7) | −0.00115 (8) |
C7 | 0.01659 (13) | 0.01825 (13) | 0.01058 (10) | 0.00660 (11) | 0.00023 (9) | −0.00242 (9) |
H6 | 0.031 (3) | 0.036 (3) | 0.019 (3) | 0.019 (3) | −0.004 (3) | −0.006 (2) |
C8 | 0.01868 (14) | 0.01888 (14) | 0.01269 (11) | 0.00946 (12) | −0.00055 (9) | −0.00145 (9) |
H7 | 0.041 (4) | 0.053 (4) | 0.025 (3) | 0.031 (3) | 0.001 (3) | 0.001 (3) |
C9 | 0.01676 (13) | 0.01641 (13) | 0.01096 (10) | 0.00718 (10) | −0.00154 (9) | 0.00009 (9) |
H8 | 0.047 (4) | 0.042 (4) | 0.025 (3) | 0.011 (3) | −0.014 (3) | 0.007 (3) |
C10 | 0.01230 (10) | 0.01181 (11) | 0.00786 (8) | 0.00258 (8) | −0.00050 (7) | 0.00024 (8) |
C11 | 0.01387 (11) | 0.01350 (11) | 0.00748 (8) | 0.00232 (10) | −0.00089 (8) | 0.00061 (8) |
H9 | 0.040 (4) | 0.043 (4) | 0.022 (3) | 0.014 (3) | −0.011 (3) | 0.007 (3) |
C12 | 0.01376 (11) | 0.01394 (12) | 0.00701 (8) | 0.00183 (9) | 0.00019 (7) | −0.00028 (7) |
H10 | 0.045 (4) | 0.034 (3) | 0.014 (3) | 0.007 (3) | 0.002 (3) | −0.006 (2) |
C13 | 0.01176 (11) | 0.01289 (11) | 0.00762 (8) | 0.00225 (9) | 0.00007 (7) | −0.00048 (8) |
H11 | 0.023 (3) | 0.036 (4) | 0.020 (3) | 0.013 (3) | 0.004 (2) | −0.001 (3) |
O1 | 0.01676 (10) | 0.01798 (11) | 0.00942 (7) | 0.00623 (8) | 0.00240 (7) | 0.00148 (7) |
H1 | 0.047 (6) | 0.036 (5) | 0.009 (3) | −0.028 (4) | −0.010 (3) | 0.012 (3) |
O2 | 0.01335 (9) | 0.01690 (10) | 0.00785 (7) | 0.00391 (8) | 0.00051 (6) | 0.00114 (6) |
O3 | 0.01867 (11) | 0.02002 (11) | 0.01297 (8) | 0.00937 (9) | 0.00133 (7) | 0.00105 (7) |
O4 | 0.01247 (8) | 0.01572 (10) | 0.00829 (7) | 0.00385 (7) | −0.00070 (6) | −0.00095 (6) |
C1 | 0.01208 (11) | 0.01292 (11) | 0.00929 (9) | 0.00255 (9) | 0.00058 (8) | −0.00008 (8) |
C2 | 0.01168 (10) | 0.01298 (11) | 0.00853 (8) | 0.00249 (9) | 0.00010 (7) | 0.00088 (8) |
H2 | 0.035 (4) | 0.036 (4) | 0.018 (3) | 0.018 (3) | −0.003 (2) | 0.008 (3) |
C3 | 0.01073 (10) | 0.01413 (11) | 0.00748 (8) | 0.00221 (9) | 0.00023 (7) | 0.00065 (7) |
H3 | 0.028 (3) | 0.043 (4) | 0.015 (3) | 0.016 (3) | 0.007 (2) | 0.003 (2) |
C4 | 0.00947 (10) | 0.01177 (10) | 0.00754 (8) | 0.00049 (8) | −0.00043 (7) | 0.00009 (7) |
O5—C6 | 1.3412 (3) | C11—H9 | 1.087 (5) |
O5—H5 | 0.946 (7) | C12—C13 | 1.3982 (4) |
N1—C13 | 1.3285 (3) | C12—H10 | 1.089 (5) |
N1—C5 | 1.3646 (4) | C13—H11 | 1.075 (5) |
N1—H4 | 1.047 (6) | O1—C1 | 1.3099 (3) |
C5—C10 | 1.4180 (4) | O1—H1 | 1.038 (9) |
C5—C6 | 1.4215 (4) | O2—C4 | 1.2647 (3) |
C6—C7 | 1.3811 (4) | O2—H1 | 1.407 (9) |
C7—C8 | 1.4162 (4) | O3—C1 | 1.2210 (4) |
C7—H6 | 1.090 (5) | O4—C4 | 1.2610 (4) |
C8—C9 | 1.3776 (4) | C1—C2 | 1.4971 (4) |
C8—H7 | 1.081 (6) | C2—C3 | 1.3459 (4) |
C9—C10 | 1.4190 (4) | C2—H2 | 1.085 (5) |
C9—H8 | 1.086 (6) | C3—C4 | 1.4978 (4) |
C10—C11 | 1.4162 (4) | C3—H3 | 1.084 (5) |
C11—C12 | 1.3781 (4) | ||
C6—O5—H5 | 111.7 (4) | C12—C11—H9 | 119.9 (3) |
C13—N1—C5 | 122.30 (2) | C10—C11—H9 | 119.8 (3) |
C13—N1—H4 | 116.6 (3) | C11—C12—C13 | 119.25 (3) |
C5—N1—H4 | 121.1 (3) | C11—C12—H10 | 121.2 (3) |
N1—C5—C10 | 119.54 (2) | C13—C12—H10 | 119.5 (3) |
N1—C5—C6 | 119.31 (2) | N1—C13—C12 | 120.79 (3) |
C10—C5—C6 | 121.14 (2) | N1—C13—H11 | 115.0 (3) |
O5—C6—C7 | 125.33 (2) | C12—C13—H11 | 124.2 (3) |
O5—C6—C5 | 116.25 (3) | C1—O1—H1 | 110.3 (3) |
C7—C6—C5 | 118.43 (2) | C4—O2—H1 | 110.5 (2) |
C6—C7—C8 | 120.73 (3) | O3—C1—O1 | 121.44 (3) |
C6—C7—H6 | 118.2 (3) | O3—C1—C2 | 119.03 (3) |
C8—C7—H6 | 121.1 (3) | O1—C1—C2 | 119.53 (3) |
C9—C8—C7 | 121.33 (3) | C3—C2—C1 | 131.03 (3) |
C9—C8—H7 | 121.2 (3) | C3—C2—H2 | 117.3 (3) |
C7—C8—H7 | 117.5 (3) | C1—C2—H2 | 111.7 (3) |
C8—C9—C10 | 119.48 (3) | C2—C3—C4 | 129.99 (2) |
C8—C9—H8 | 120.0 (3) | C2—C3—H3 | 116.3 (3) |
C10—C9—H8 | 120.5 (3) | C4—C3—H3 | 113.7 (3) |
C11—C10—C5 | 117.82 (3) | O4—C4—O2 | 122.83 (3) |
C11—C10—C9 | 123.33 (3) | O4—C4—C3 | 116.22 (2) |
C5—C10—C9 | 118.85 (2) | O2—C4—C3 | 120.95 (3) |
C12—C11—C10 | 120.29 (2) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 544 |
IPDSC-Q diffractometer | 12928 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.052 |
Detector resolution: 10 pixels mm-1 | θmax = 24.2°, θmin = 0.9° |
phi or ω oscillation scans | h = −12→12 |
80044 measured reflections | k = −21→22 |
15641 independent reflections | l = −51→50 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.034 | All H-atom parameters refined |
wR(F2) = 0.041 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.5 | (Δ/σ)max < 0.001 |
15641 reflections | Δρmax = 0.45 e Å−3 |
271 parameters | Δρmin = −0.47 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: PBE h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67646 (4) | 0.21643 (3) | 0.541815 (9) | 0.01435 (4) | |
H5 | 1.7217 (14) | 0.1723 (7) | 0.5056 (3) | 0.0320 (18) | |
N1 | 1.52242 (4) | 0.29948 (3) | 0.649895 (10) | 0.00978 (4) | |
H4 | 1.4301 (12) | 0.3331 (7) | 0.6114 (3) | 0.0270 (16) | |
C5 | 1.71228 (5) | 0.20834 (3) | 0.646389 (11) | 0.00963 (4) | |
C6 | 1.79202 (5) | 0.16234 (3) | 0.589300 (11) | 0.01119 (4) | |
C7 | 1.98004 (6) | 0.06754 (3) | 0.586770 (13) | 0.01521 (5) | |
H6 | 2.0423 (11) | 0.0333 (5) | 0.5428 (2) | 0.0275 (14) | |
C8 | 2.09169 (7) | 0.01805 (4) | 0.639828 (14) | 0.01681 (5) | |
H7 | 2.2351 (12) | −0.0581 (6) | 0.6352 (3) | 0.0387 (17) | |
C9 | 2.02035 (6) | 0.06446 (3) | 0.695314 (13) | 0.01478 (5) | |
H8 | 2.1115 (13) | 0.0266 (6) | 0.7353 (3) | 0.0355 (16) | |
C10 | 1.82754 (5) | 0.16178 (3) | 0.699624 (12) | 0.01072 (4) | |
C11 | 1.74122 (6) | 0.21444 (3) | 0.754727 (11) | 0.01168 (4) | |
H9 | 1.8256 (11) | 0.1812 (6) | 0.7964 (2) | 0.0336 (16) | |
C12 | 1.55044 (6) | 0.30735 (3) | 0.755709 (12) | 0.01164 (4) | |
H10 | 1.4777 (11) | 0.3462 (5) | 0.7979 (2) | 0.0302 (14) | |
C13 | 1.44213 (5) | 0.34828 (3) | 0.701766 (12) | 0.01083 (4) | |
H11 | 1.2873 (10) | 0.4173 (5) | 0.6987 (2) | 0.0252 (14) | |
O1 | 0.64276 (5) | 0.62232 (2) | 0.647771 (10) | 0.01475 (4) | |
H1 | 0.8017 (15) | 0.5627 (7) | 0.6433 (3) | 0.029 (2) | |
O2 | 1.01586 (4) | 0.48361 (2) | 0.634414 (9) | 0.01274 (4) | |
O3 | 0.41196 (5) | 0.75682 (2) | 0.592025 (10) | 0.01726 (4) | |
O4 | 1.25526 (4) | 0.41263 (2) | 0.559773 (9) | 0.01220 (4) | |
C1 | 0.58575 (6) | 0.67795 (3) | 0.596472 (12) | 0.01149 (4) | |
C2 | 0.73566 (6) | 0.64414 (3) | 0.541927 (12) | 0.01113 (4) | |
H2 | 0.6658 (11) | 0.6959 (6) | 0.5025 (2) | 0.0282 (15) | |
C3 | 0.93453 (6) | 0.56298 (3) | 0.534625 (11) | 0.01083 (4) | |
H3 | 1.0113 (11) | 0.5576 (6) | 0.4898 (2) | 0.0271 (14) | |
C4 | 1.07526 (5) | 0.48124 (3) | 0.579638 (11) | 0.00966 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01704 (9) | 0.01837 (10) | 0.00765 (7) | 0.00499 (8) | −0.00046 (6) | −0.00138 (7) |
H5 | 0.037 (5) | 0.029 (4) | 0.030 (4) | 0.025 (4) | 0.005 (3) | −0.010 (3) |
N1 | 0.01071 (9) | 0.01161 (9) | 0.00701 (7) | 0.00154 (7) | −0.00033 (6) | −0.00024 (6) |
H4 | 0.025 (4) | 0.033 (4) | 0.023 (4) | 0.008 (3) | −0.010 (3) | −0.005 (3) |
C5 | 0.01057 (10) | 0.01121 (10) | 0.00713 (8) | 0.00113 (8) | −0.00018 (7) | −0.00025 (7) |
C6 | 0.01227 (11) | 0.01362 (12) | 0.00768 (8) | 0.00229 (9) | 0.00006 (7) | −0.00113 (8) |
C7 | 0.01670 (13) | 0.01827 (13) | 0.01065 (10) | 0.00658 (11) | 0.00023 (9) | −0.00242 (9) |
H6 | 0.029 (3) | 0.034 (3) | 0.019 (3) | 0.019 (3) | −0.004 (3) | −0.004 (2) |
C8 | 0.01872 (14) | 0.01893 (14) | 0.01279 (11) | 0.00941 (11) | −0.00056 (9) | −0.00145 (9) |
H7 | 0.040 (4) | 0.053 (4) | 0.023 (3) | 0.031 (3) | 0.000 (3) | 0.001 (3) |
C9 | 0.01684 (13) | 0.01644 (13) | 0.01105 (10) | 0.00715 (10) | −0.00153 (9) | 0.00011 (9) |
H8 | 0.043 (4) | 0.040 (4) | 0.024 (3) | 0.013 (3) | −0.013 (3) | 0.005 (3) |
C10 | 0.01235 (10) | 0.01187 (11) | 0.00794 (8) | 0.00255 (8) | −0.00049 (7) | 0.00025 (8) |
C11 | 0.01395 (11) | 0.01354 (11) | 0.00756 (8) | 0.00226 (9) | −0.00089 (8) | 0.00062 (8) |
H9 | 0.039 (4) | 0.039 (4) | 0.022 (3) | 0.013 (3) | −0.011 (3) | 0.007 (3) |
C12 | 0.01387 (11) | 0.01400 (12) | 0.00707 (8) | 0.00182 (9) | 0.00020 (7) | −0.00027 (7) |
H10 | 0.043 (4) | 0.033 (3) | 0.015 (3) | 0.006 (3) | 0.002 (3) | −0.007 (3) |
C13 | 0.01184 (11) | 0.01294 (11) | 0.00770 (8) | 0.00223 (9) | 0.00009 (7) | −0.00049 (7) |
H11 | 0.023 (3) | 0.035 (4) | 0.018 (3) | 0.013 (3) | 0.004 (2) | −0.001 (3) |
O1 | 0.01679 (10) | 0.01802 (11) | 0.00944 (7) | 0.00624 (8) | 0.00238 (7) | 0.00149 (7) |
H1 | 0.045 (6) | 0.031 (5) | 0.010 (3) | −0.027 (4) | −0.011 (3) | 0.012 (3) |
O2 | 0.01338 (9) | 0.01695 (10) | 0.00788 (7) | 0.00389 (8) | 0.00052 (6) | 0.00114 (6) |
O3 | 0.01870 (11) | 0.02005 (11) | 0.01303 (8) | 0.00937 (9) | 0.00132 (7) | 0.00104 (7) |
O4 | 0.01250 (8) | 0.01576 (10) | 0.00834 (7) | 0.00383 (7) | −0.00070 (6) | −0.00096 (6) |
C1 | 0.01215 (11) | 0.01292 (11) | 0.00938 (9) | 0.00255 (9) | 0.00054 (8) | −0.00006 (8) |
C2 | 0.01175 (10) | 0.01304 (11) | 0.00859 (8) | 0.00246 (9) | 0.00009 (7) | 0.00087 (8) |
H2 | 0.032 (3) | 0.035 (4) | 0.018 (3) | 0.021 (3) | −0.002 (2) | 0.007 (3) |
C3 | 0.01080 (10) | 0.01416 (11) | 0.00754 (8) | 0.00216 (9) | 0.00023 (7) | 0.00064 (7) |
H3 | 0.028 (3) | 0.040 (4) | 0.013 (3) | 0.017 (3) | 0.006 (2) | 0.002 (2) |
C4 | 0.00953 (10) | 0.01184 (10) | 0.00762 (8) | 0.00046 (8) | −0.00041 (7) | 0.00007 (7) |
O5—C6 | 1.3412 (3) | C11—H9 | 1.087 (5) |
O5—H5 | 0.952 (6) | C12—C13 | 1.3982 (4) |
N1—C13 | 1.3286 (3) | C12—H10 | 1.091 (5) |
N1—C5 | 1.3646 (4) | C13—H11 | 1.079 (5) |
N1—H4 | 1.046 (6) | O1—C1 | 1.3099 (3) |
C5—C10 | 1.4179 (4) | O1—H1 | 1.041 (9) |
C5—C6 | 1.4213 (4) | O2—C4 | 1.2648 (3) |
C6—C7 | 1.3811 (4) | O2—H1 | 1.404 (9) |
C7—C8 | 1.4162 (4) | O3—C1 | 1.2211 (4) |
C7—H6 | 1.093 (5) | O4—C4 | 1.2610 (4) |
C8—C9 | 1.3776 (4) | C1—C2 | 1.4969 (4) |
C8—H7 | 1.084 (6) | C2—C3 | 1.3457 (4) |
C9—C10 | 1.4190 (4) | C2—H2 | 1.087 (5) |
C9—H8 | 1.086 (5) | C3—C4 | 1.4977 (4) |
C10—C11 | 1.4162 (4) | C3—H3 | 1.084 (5) |
C11—C12 | 1.3780 (4) | ||
C6—O5—H5 | 111.7 (4) | C12—C11—H9 | 119.9 (3) |
C13—N1—C5 | 122.31 (2) | C10—C11—H9 | 119.8 (3) |
C13—N1—H4 | 116.6 (3) | C11—C12—C13 | 119.26 (3) |
C5—N1—H4 | 121.1 (3) | C11—C12—H10 | 121.1 (3) |
N1—C5—C10 | 119.53 (2) | C13—C12—H10 | 119.6 (3) |
N1—C5—C6 | 119.32 (2) | N1—C13—C12 | 120.78 (3) |
C10—C5—C6 | 121.15 (2) | N1—C13—H11 | 115.2 (3) |
O5—C6—C7 | 125.32 (2) | C12—C13—H11 | 124.0 (3) |
O5—C6—C5 | 116.25 (2) | C1—O1—H1 | 110.4 (3) |
C7—C6—C5 | 118.43 (2) | C4—O2—H1 | 110.6 (2) |
C6—C7—C8 | 120.72 (3) | O3—C1—O1 | 121.43 (3) |
C6—C7—H6 | 118.2 (3) | O3—C1—C2 | 119.04 (3) |
C8—C7—H6 | 121.1 (3) | O1—C1—C2 | 119.53 (3) |
C9—C8—C7 | 121.33 (3) | C3—C2—C1 | 131.03 (3) |
C9—C8—H7 | 121.2 (3) | C3—C2—H2 | 117.3 (3) |
C7—C8—H7 | 117.5 (3) | C1—C2—H2 | 111.7 (3) |
C8—C9—C10 | 119.48 (3) | C2—C3—C4 | 129.99 (2) |
C8—C9—H8 | 120.0 (3) | C2—C3—H3 | 116.1 (3) |
C10—C9—H8 | 120.5 (3) | C4—C3—H3 | 113.8 (3) |
C11—C10—C5 | 117.82 (2) | O4—C4—O2 | 122.82 (2) |
C11—C10—C9 | 123.33 (3) | O4—C4—C3 | 116.23 (2) |
C5—C10—C9 | 118.85 (2) | O2—C4—C3 | 120.94 (2) |
C12—C11—C10 | 120.30 (2) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 544 |
IPDSC-Q diffractometer | 12928 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.052 |
Detector resolution: 10 pixels mm-1 | θmax = 24.2°, θmin = 0.9° |
phi or ω oscillation scans | h = −12→12 |
80044 measured reflections | k = −21→22 |
15641 independent reflections | l = −51→50 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.035 | All H-atom parameters refined |
wR(F2) = 0.041 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.52 | (Δ/σ)max < 0.001 |
15641 reflections | Δρmax = 0.46 e Å−3 |
271 parameters | Δρmin = −0.46 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: LDA h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67641 (4) | 0.21646 (3) | 0.541824 (9) | 0.01438 (4) | |
H5 | 1.7211 (14) | 0.1730 (7) | 0.5058 (3) | 0.0286 (18) | |
N1 | 1.52242 (4) | 0.29948 (3) | 0.649896 (10) | 0.00981 (4) | |
H4 | 1.4309 (12) | 0.3330 (7) | 0.6116 (3) | 0.0230 (16) | |
C5 | 1.71230 (5) | 0.20833 (3) | 0.646383 (11) | 0.00963 (4) | |
C6 | 1.79203 (5) | 0.16233 (3) | 0.589301 (12) | 0.01120 (4) | |
C7 | 1.98002 (6) | 0.06754 (3) | 0.586767 (13) | 0.01526 (5) | |
H6 | 2.0421 (11) | 0.0335 (5) | 0.5426 (2) | 0.0228 (14) | |
C8 | 2.09168 (7) | 0.01804 (4) | 0.639831 (14) | 0.01686 (5) | |
H7 | 2.2351 (13) | −0.0576 (7) | 0.6351 (3) | 0.0350 (17) | |
C9 | 2.02037 (6) | 0.06447 (3) | 0.695311 (13) | 0.01480 (5) | |
H8 | 2.1117 (13) | 0.0263 (6) | 0.7352 (3) | 0.0311 (16) | |
C10 | 1.82754 (5) | 0.16177 (3) | 0.699624 (12) | 0.01074 (4) | |
C11 | 1.74121 (6) | 0.21444 (3) | 0.754726 (12) | 0.01172 (4) | |
H9 | 1.8256 (11) | 0.1813 (6) | 0.7966 (2) | 0.0296 (16) | |
C12 | 1.55044 (6) | 0.30734 (3) | 0.755706 (12) | 0.01168 (4) | |
H10 | 1.4774 (11) | 0.3465 (5) | 0.7979 (2) | 0.0257 (14) | |
C13 | 1.44213 (5) | 0.34829 (3) | 0.701768 (12) | 0.01085 (4) | |
H11 | 1.2882 (10) | 0.4176 (5) | 0.6988 (2) | 0.0214 (13) | |
O1 | 0.64268 (5) | 0.62234 (3) | 0.647783 (10) | 0.01478 (4) | |
H1 | 0.8007 (17) | 0.5627 (8) | 0.6433 (3) | 0.030 (2) | |
O2 | 1.01587 (4) | 0.48360 (2) | 0.634423 (9) | 0.01274 (4) | |
O3 | 0.41197 (5) | 0.75685 (2) | 0.592021 (10) | 0.01728 (4) | |
O4 | 1.25530 (4) | 0.41260 (2) | 0.559771 (9) | 0.01220 (4) | |
C1 | 0.58577 (6) | 0.67796 (3) | 0.596469 (12) | 0.01152 (4) | |
C2 | 0.73567 (6) | 0.64416 (3) | 0.541926 (12) | 0.01116 (4) | |
H2 | 0.6658 (11) | 0.6961 (6) | 0.5026 (2) | 0.0235 (14) | |
C3 | 0.93451 (6) | 0.56299 (3) | 0.534625 (12) | 0.01087 (4) | |
H3 | 1.0116 (11) | 0.5577 (6) | 0.4897 (2) | 0.0223 (14) | |
C4 | 1.07524 (5) | 0.48125 (3) | 0.579636 (11) | 0.00968 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01713 (10) | 0.01840 (10) | 0.00762 (7) | 0.00505 (8) | −0.00046 (6) | −0.00141 (7) |
H5 | 0.033 (5) | 0.024 (4) | 0.029 (4) | 0.024 (4) | 0.005 (3) | −0.008 (3) |
N1 | 0.01077 (9) | 0.01165 (10) | 0.00700 (7) | 0.00160 (7) | −0.00036 (6) | −0.00025 (6) |
H4 | 0.020 (4) | 0.028 (4) | 0.021 (4) | 0.006 (3) | −0.009 (3) | −0.005 (3) |
C5 | 0.01058 (10) | 0.01121 (11) | 0.00711 (8) | 0.00119 (8) | −0.00018 (7) | −0.00026 (7) |
C6 | 0.01225 (11) | 0.01365 (12) | 0.00769 (9) | 0.00231 (9) | 0.00006 (7) | −0.00114 (8) |
C7 | 0.01680 (13) | 0.01837 (14) | 0.01062 (10) | 0.00668 (11) | 0.00023 (9) | −0.00242 (9) |
H6 | 0.025 (3) | 0.027 (3) | 0.016 (3) | 0.020 (3) | −0.005 (2) | −0.005 (2) |
C8 | 0.01875 (14) | 0.01899 (14) | 0.01283 (11) | 0.00951 (12) | −0.00057 (9) | −0.00145 (10) |
H7 | 0.036 (4) | 0.048 (4) | 0.021 (3) | 0.030 (3) | 0.001 (3) | 0.002 (3) |
C9 | 0.01688 (13) | 0.01650 (13) | 0.01104 (10) | 0.00719 (10) | −0.00156 (9) | 0.00011 (9) |
H8 | 0.041 (4) | 0.033 (4) | 0.019 (3) | 0.011 (3) | −0.014 (3) | 0.006 (3) |
C10 | 0.01239 (11) | 0.01189 (11) | 0.00794 (8) | 0.00260 (9) | −0.00049 (8) | 0.00024 (8) |
C11 | 0.01403 (11) | 0.01358 (11) | 0.00755 (8) | 0.00230 (10) | −0.00089 (8) | 0.00061 (8) |
H9 | 0.036 (4) | 0.036 (4) | 0.017 (3) | 0.013 (3) | −0.010 (3) | 0.006 (3) |
C12 | 0.01393 (12) | 0.01408 (12) | 0.00704 (8) | 0.00185 (9) | 0.00019 (7) | −0.00027 (8) |
H10 | 0.039 (4) | 0.027 (3) | 0.011 (3) | 0.005 (3) | 0.002 (3) | −0.006 (2) |
C13 | 0.01188 (11) | 0.01299 (11) | 0.00769 (8) | 0.00228 (9) | 0.00008 (7) | −0.00049 (8) |
H11 | 0.019 (3) | 0.031 (4) | 0.014 (3) | 0.012 (3) | 0.005 (2) | −0.001 (3) |
O1 | 0.01680 (10) | 0.01806 (11) | 0.00948 (8) | 0.00634 (8) | 0.00235 (7) | 0.00152 (7) |
H1 | 0.053 (7) | 0.035 (5) | 0.003 (3) | −0.036 (5) | −0.013 (4) | 0.012 (3) |
O2 | 0.01340 (9) | 0.01696 (10) | 0.00787 (7) | 0.00392 (8) | 0.00053 (6) | 0.00113 (6) |
O3 | 0.01872 (11) | 0.02000 (11) | 0.01311 (8) | 0.00941 (9) | 0.00132 (7) | 0.00104 (7) |
O4 | 0.01247 (9) | 0.01574 (10) | 0.00839 (7) | 0.00386 (7) | −0.00068 (6) | −0.00098 (6) |
C1 | 0.01219 (11) | 0.01301 (12) | 0.00936 (9) | 0.00256 (9) | 0.00056 (8) | −0.00007 (8) |
C2 | 0.01182 (11) | 0.01308 (11) | 0.00858 (8) | 0.00248 (9) | 0.00009 (7) | 0.00088 (8) |
H2 | 0.026 (3) | 0.030 (4) | 0.015 (3) | 0.019 (3) | −0.002 (2) | 0.008 (3) |
C3 | 0.01081 (11) | 0.01428 (11) | 0.00753 (8) | 0.00221 (9) | 0.00025 (7) | 0.00066 (7) |
H3 | 0.023 (3) | 0.034 (3) | 0.010 (3) | 0.016 (3) | 0.005 (2) | 0.003 (2) |
C4 | 0.00955 (10) | 0.01186 (11) | 0.00763 (8) | 0.00048 (8) | −0.00042 (7) | 0.00008 (7) |
O5—C6 | 1.3413 (3) | C11—H9 | 1.090 (5) |
O5—H5 | 0.945 (7) | C12—C13 | 1.3981 (4) |
N1—C13 | 1.3287 (4) | C12—H10 | 1.093 (5) |
N1—C5 | 1.3647 (4) | C13—H11 | 1.076 (5) |
N1—H4 | 1.041 (6) | O1—C1 | 1.3100 (3) |
C5—C10 | 1.4180 (4) | O1—H1 | 1.038 (10) |
C5—C6 | 1.4212 (4) | O2—C4 | 1.2650 (3) |
C6—C7 | 1.3808 (4) | O2—H1 | 1.408 (10) |
C7—C8 | 1.4164 (4) | O3—C1 | 1.2214 (4) |
C7—H6 | 1.096 (5) | O4—C4 | 1.2614 (4) |
C8—C9 | 1.3775 (4) | C1—C2 | 1.4968 (4) |
C8—H7 | 1.081 (6) | C2—C3 | 1.3456 (4) |
C9—C10 | 1.4189 (4) | C2—H2 | 1.087 (5) |
C9—H8 | 1.085 (6) | C3—C4 | 1.4976 (4) |
C10—C11 | 1.4163 (4) | C3—H3 | 1.086 (5) |
C11—C12 | 1.3779 (4) | ||
C6—O5—H5 | 111.8 (4) | C12—C11—H9 | 119.8 (3) |
C13—N1—C5 | 122.31 (2) | C10—C11—H9 | 119.9 (3) |
C13—N1—H4 | 116.6 (3) | C11—C12—C13 | 119.27 (3) |
C5—N1—H4 | 121.0 (3) | C11—C12—H10 | 121.2 (3) |
N1—C5—C10 | 119.52 (2) | C13—C12—H10 | 119.5 (3) |
N1—C5—C6 | 119.32 (2) | N1—C13—C12 | 120.77 (3) |
C10—C5—C6 | 121.15 (3) | N1—C13—H11 | 115.4 (3) |
O5—C6—C7 | 125.33 (2) | C12—C13—H11 | 123.8 (3) |
O5—C6—C5 | 116.23 (3) | C1—O1—H1 | 110.4 (3) |
C7—C6—C5 | 118.43 (3) | C4—O2—H1 | 110.6 (2) |
C6—C7—C8 | 120.72 (3) | O3—C1—O1 | 121.40 (3) |
C6—C7—H6 | 118.0 (3) | O3—C1—C2 | 119.04 (3) |
C8—C7—H6 | 121.3 (3) | O1—C1—C2 | 119.56 (3) |
C9—C8—C7 | 121.32 (3) | C3—C2—C1 | 131.03 (3) |
C9—C8—H7 | 121.2 (3) | C3—C2—H2 | 117.4 (3) |
C7—C8—H7 | 117.4 (3) | C1—C2—H2 | 111.6 (3) |
C8—C9—C10 | 119.49 (3) | C2—C3—C4 | 129.99 (2) |
C8—C9—H8 | 119.8 (3) | C2—C3—H3 | 116.1 (3) |
C10—C9—H8 | 120.7 (3) | C4—C3—H3 | 113.8 (3) |
C11—C10—C5 | 117.82 (3) | O4—C4—O2 | 122.80 (3) |
C11—C10—C9 | 123.34 (3) | O4—C4—C3 | 116.24 (2) |
C5—C10—C9 | 118.84 (2) | O2—C4—C3 | 120.95 (3) |
C12—C11—C10 | 120.30 (3) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 544 |
IPDSC-Q diffractometer | 12928 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.052 |
Detector resolution: 10 pixels mm-1 | θmax = 24.2°, θmin = 0.9° |
phi or ω oscillation scans | h = −12→12 |
80044 measured reflections | k = −21→22 |
15641 independent reflections | l = −51→50 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.034 | All H-atom parameters refined |
wR(F2) = 0.041 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.5 | (Δ/σ)max < 0.001 |
15641 reflections | Δρmax = 0.45 e Å−3 |
271 parameters | Δρmin = −0.47 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: PW91 h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67646 (4) | 0.21643 (3) | 0.541816 (9) | 0.01435 (4) | |
H5 | 1.7218 (14) | 0.1724 (7) | 0.5057 (3) | 0.0318 (18) | |
N1 | 1.52242 (4) | 0.29948 (3) | 0.649895 (10) | 0.00977 (4) | |
H4 | 1.4301 (12) | 0.3331 (7) | 0.6114 (3) | 0.0270 (16) | |
C5 | 1.71228 (5) | 0.20834 (3) | 0.646389 (11) | 0.00962 (4) | |
C6 | 1.79202 (5) | 0.16234 (3) | 0.589299 (11) | 0.01117 (4) | |
C7 | 1.98004 (6) | 0.06754 (3) | 0.586770 (13) | 0.01520 (5) | |
H6 | 2.0423 (11) | 0.0333 (5) | 0.5428 (2) | 0.0275 (14) | |
C8 | 2.09169 (7) | 0.01805 (4) | 0.639828 (14) | 0.01680 (5) | |
H7 | 2.2351 (12) | −0.0580 (6) | 0.6352 (3) | 0.0387 (17) | |
C9 | 2.02035 (6) | 0.06446 (3) | 0.695314 (13) | 0.01476 (5) | |
H8 | 2.1116 (13) | 0.0266 (6) | 0.7353 (3) | 0.0356 (16) | |
C10 | 1.82754 (5) | 0.16178 (3) | 0.699624 (12) | 0.01071 (4) | |
C11 | 1.74122 (6) | 0.21444 (3) | 0.754727 (11) | 0.01167 (4) | |
H9 | 1.8256 (11) | 0.1812 (6) | 0.7964 (2) | 0.0336 (16) | |
C12 | 1.55044 (6) | 0.30735 (3) | 0.755709 (12) | 0.01163 (4) | |
H10 | 1.4777 (11) | 0.3462 (5) | 0.7979 (2) | 0.0302 (14) | |
C13 | 1.44214 (5) | 0.34827 (3) | 0.701765 (12) | 0.01081 (4) | |
H11 | 1.2874 (10) | 0.4173 (5) | 0.6987 (2) | 0.0252 (14) | |
O1 | 0.64275 (5) | 0.62232 (2) | 0.647772 (10) | 0.01475 (4) | |
H1 | 0.8016 (15) | 0.5627 (7) | 0.6433 (3) | 0.029 (2) | |
O2 | 1.01586 (4) | 0.48361 (2) | 0.634415 (9) | 0.01274 (4) | |
O3 | 0.41196 (5) | 0.75682 (2) | 0.592025 (10) | 0.01726 (4) | |
O4 | 1.25526 (4) | 0.41263 (2) | 0.559773 (9) | 0.01220 (4) | |
C1 | 0.58574 (6) | 0.67795 (3) | 0.596473 (12) | 0.01147 (4) | |
C2 | 0.73566 (6) | 0.64414 (3) | 0.541927 (12) | 0.01111 (4) | |
H2 | 0.6659 (11) | 0.6960 (6) | 0.5025 (2) | 0.0282 (15) | |
C3 | 0.93453 (6) | 0.56298 (3) | 0.534626 (11) | 0.01082 (4) | |
H3 | 1.0113 (11) | 0.5576 (6) | 0.4898 (2) | 0.0270 (14) | |
C4 | 1.07526 (5) | 0.48124 (3) | 0.579639 (11) | 0.00965 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01704 (9) | 0.01837 (10) | 0.00765 (7) | 0.00499 (8) | −0.00046 (6) | −0.00139 (7) |
H5 | 0.037 (5) | 0.029 (4) | 0.030 (4) | 0.025 (4) | 0.005 (3) | −0.010 (3) |
N1 | 0.01071 (9) | 0.01161 (9) | 0.00700 (7) | 0.00154 (7) | −0.00033 (6) | −0.00024 (6) |
H4 | 0.025 (4) | 0.033 (4) | 0.023 (4) | 0.008 (3) | −0.010 (3) | −0.005 (3) |
C5 | 0.01056 (10) | 0.01120 (10) | 0.00710 (8) | 0.00113 (8) | −0.00018 (7) | −0.00025 (7) |
C6 | 0.01225 (11) | 0.01361 (12) | 0.00766 (8) | 0.00229 (9) | 0.00006 (7) | −0.00113 (8) |
C7 | 0.01669 (13) | 0.01826 (13) | 0.01064 (10) | 0.00659 (11) | 0.00024 (9) | −0.00242 (9) |
H6 | 0.029 (3) | 0.034 (3) | 0.019 (3) | 0.019 (3) | −0.004 (3) | −0.004 (2) |
C8 | 0.01871 (14) | 0.01892 (14) | 0.01277 (11) | 0.00942 (11) | −0.00056 (9) | −0.00145 (9) |
H7 | 0.040 (4) | 0.053 (4) | 0.023 (3) | 0.031 (3) | 0.000 (3) | 0.001 (3) |
C9 | 0.01683 (13) | 0.01644 (13) | 0.01103 (10) | 0.00716 (10) | −0.00153 (9) | 0.00010 (9) |
H8 | 0.043 (4) | 0.040 (4) | 0.024 (3) | 0.013 (3) | −0.013 (3) | 0.005 (3) |
C10 | 0.01234 (10) | 0.01186 (11) | 0.00792 (8) | 0.00255 (8) | −0.00049 (7) | 0.00025 (8) |
C11 | 0.01393 (11) | 0.01353 (11) | 0.00754 (8) | 0.00227 (9) | −0.00089 (8) | 0.00062 (8) |
H9 | 0.039 (4) | 0.039 (4) | 0.022 (3) | 0.013 (3) | −0.011 (3) | 0.007 (3) |
C12 | 0.01385 (11) | 0.01398 (12) | 0.00706 (8) | 0.00182 (9) | 0.00020 (7) | −0.00027 (7) |
H10 | 0.043 (4) | 0.033 (3) | 0.014 (3) | 0.006 (3) | 0.002 (3) | −0.006 (3) |
C13 | 0.01182 (11) | 0.01293 (11) | 0.00768 (8) | 0.00224 (9) | 0.00008 (7) | −0.00049 (7) |
H11 | 0.023 (3) | 0.035 (4) | 0.018 (3) | 0.013 (3) | 0.004 (2) | −0.001 (3) |
O1 | 0.01679 (10) | 0.01802 (11) | 0.00944 (7) | 0.00624 (8) | 0.00238 (7) | 0.00149 (7) |
H1 | 0.046 (6) | 0.031 (5) | 0.010 (3) | −0.027 (4) | −0.011 (3) | 0.012 (3) |
O2 | 0.01338 (9) | 0.01695 (10) | 0.00788 (7) | 0.00389 (8) | 0.00052 (6) | 0.00114 (6) |
O3 | 0.01870 (11) | 0.02006 (11) | 0.01303 (8) | 0.00937 (9) | 0.00132 (7) | 0.00104 (7) |
O4 | 0.01250 (8) | 0.01575 (10) | 0.00834 (7) | 0.00383 (7) | −0.00070 (6) | −0.00096 (6) |
C1 | 0.01214 (11) | 0.01291 (11) | 0.00937 (9) | 0.00255 (9) | 0.00055 (8) | −0.00006 (8) |
C2 | 0.01173 (10) | 0.01303 (11) | 0.00857 (8) | 0.00247 (9) | 0.00009 (7) | 0.00087 (8) |
H2 | 0.032 (3) | 0.035 (4) | 0.018 (3) | 0.020 (3) | −0.002 (2) | 0.007 (3) |
C3 | 0.01078 (10) | 0.01415 (11) | 0.00753 (8) | 0.00217 (9) | 0.00023 (7) | 0.00064 (7) |
H3 | 0.027 (3) | 0.040 (4) | 0.013 (3) | 0.017 (3) | 0.006 (2) | 0.002 (2) |
C4 | 0.00952 (10) | 0.01182 (10) | 0.00761 (8) | 0.00046 (8) | −0.00041 (7) | 0.00008 (7) |
O5—C6 | 1.3411 (3) | C11—H9 | 1.087 (5) |
O5—H5 | 0.951 (6) | C12—C13 | 1.3982 (4) |
N1—C13 | 1.3286 (3) | C12—H10 | 1.090 (5) |
N1—C5 | 1.3646 (4) | C13—H11 | 1.078 (5) |
N1—H4 | 1.046 (6) | O1—C1 | 1.3099 (3) |
C5—C10 | 1.4179 (4) | O1—H1 | 1.041 (9) |
C5—C6 | 1.4214 (4) | O2—C4 | 1.2648 (3) |
C6—C7 | 1.3811 (4) | O2—H1 | 1.404 (9) |
C7—C8 | 1.4162 (4) | O3—C1 | 1.2211 (4) |
C7—H6 | 1.093 (5) | O4—C4 | 1.2611 (4) |
C8—C9 | 1.3776 (4) | C1—C2 | 1.4969 (4) |
C8—H7 | 1.084 (6) | C2—C3 | 1.3458 (4) |
C9—C10 | 1.4190 (4) | C2—H2 | 1.087 (5) |
C9—H8 | 1.086 (5) | C3—C4 | 1.4977 (4) |
C10—C11 | 1.4162 (4) | C3—H3 | 1.084 (5) |
C11—C12 | 1.3780 (4) | ||
C6—O5—H5 | 111.6 (4) | C12—C11—H9 | 119.9 (3) |
C13—N1—C5 | 122.31 (2) | C10—C11—H9 | 119.8 (3) |
C13—N1—H4 | 116.6 (3) | C11—C12—C13 | 119.26 (3) |
C5—N1—H4 | 121.1 (3) | C11—C12—H10 | 121.1 (3) |
N1—C5—C10 | 119.53 (2) | C13—C12—H10 | 119.6 (3) |
N1—C5—C6 | 119.32 (2) | N1—C13—C12 | 120.78 (3) |
C10—C5—C6 | 121.15 (2) | N1—C13—H11 | 115.2 (3) |
O5—C6—C7 | 125.32 (2) | C12—C13—H11 | 124.0 (3) |
O5—C6—C5 | 116.25 (2) | C1—O1—H1 | 110.4 (3) |
C7—C6—C5 | 118.43 (2) | C4—O2—H1 | 110.6 (2) |
C6—C7—C8 | 120.72 (3) | O3—C1—O1 | 121.43 (3) |
C6—C7—H6 | 118.2 (3) | O3—C1—C2 | 119.04 (3) |
C8—C7—H6 | 121.1 (3) | O1—C1—C2 | 119.53 (3) |
C9—C8—C7 | 121.33 (3) | C3—C2—C1 | 131.03 (3) |
C9—C8—H7 | 121.2 (3) | C3—C2—H2 | 117.3 (3) |
C7—C8—H7 | 117.5 (3) | C1—C2—H2 | 111.7 (3) |
C8—C9—C10 | 119.48 (3) | C2—C3—C4 | 129.99 (2) |
C8—C9—H8 | 120.0 (3) | C2—C3—H3 | 116.1 (3) |
C10—C9—H8 | 120.5 (3) | C4—C3—H3 | 113.8 (3) |
C11—C10—C5 | 117.82 (2) | O4—C4—O2 | 122.82 (2) |
C11—C10—C9 | 123.33 (3) | O4—C4—C3 | 116.23 (2) |
C5—C10—C9 | 118.85 (2) | O2—C4—C3 | 120.94 (2) |
C12—C11—C10 | 120.29 (2) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 544 |
IPDSC-Q diffractometer | 12928 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.052 |
Detector resolution: 10 pixels mm-1 | θmax = 24.2°, θmin = 0.9° |
phi or ω oscillation scans | h = −12→12 |
80044 measured reflections | k = −21→22 |
15641 independent reflections | l = −51→50 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.034 | All H-atom parameters refined |
wR(F2) = 0.041 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.50 | (Δ/σ)max < 0.001 |
15641 reflections | Δρmax = 0.44 e Å−3 |
271 parameters | Δρmin = −0.47 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: RPBE h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67648 (4) | 0.21642 (3) | 0.541812 (9) | 0.01434 (4) | |
H5 | 1.7220 (14) | 0.1720 (7) | 0.5055 (3) | 0.0335 (19) | |
N1 | 1.52243 (4) | 0.29949 (3) | 0.649895 (10) | 0.00977 (4) | |
H4 | 1.4299 (12) | 0.3331 (7) | 0.6114 (3) | 0.0288 (16) | |
C5 | 1.71228 (5) | 0.20835 (3) | 0.646390 (11) | 0.00965 (4) | |
C6 | 1.79202 (5) | 0.16235 (3) | 0.589299 (11) | 0.01120 (4) | |
C7 | 1.98005 (6) | 0.06753 (3) | 0.586772 (13) | 0.01520 (5) | |
H6 | 2.0424 (11) | 0.0332 (6) | 0.5428 (2) | 0.0295 (14) | |
C8 | 2.09169 (7) | 0.01805 (4) | 0.639827 (14) | 0.01681 (5) | |
H7 | 2.2351 (12) | −0.0584 (6) | 0.6352 (3) | 0.0401 (17) | |
C9 | 2.02034 (6) | 0.06446 (3) | 0.695316 (13) | 0.01478 (5) | |
H8 | 2.1113 (13) | 0.0267 (6) | 0.7354 (3) | 0.0373 (16) | |
C10 | 1.82754 (5) | 0.16178 (3) | 0.699624 (12) | 0.01073 (4) | |
C11 | 1.74123 (6) | 0.21444 (3) | 0.754728 (11) | 0.01168 (4) | |
H9 | 1.8256 (11) | 0.1813 (6) | 0.7964 (2) | 0.0351 (16) | |
C12 | 1.55044 (6) | 0.30735 (3) | 0.755711 (12) | 0.01164 (4) | |
H10 | 1.4778 (11) | 0.3460 (5) | 0.7979 (2) | 0.0321 (14) | |
C13 | 1.44213 (5) | 0.34827 (3) | 0.701765 (12) | 0.01083 (4) | |
H11 | 1.2867 (10) | 0.4172 (5) | 0.6986 (2) | 0.0267 (14) | |
O1 | 0.64279 (5) | 0.62231 (2) | 0.647767 (10) | 0.01474 (4) | |
H1 | 0.8021 (15) | 0.5626 (7) | 0.6433 (3) | 0.028 (2) | |
O2 | 1.01585 (4) | 0.48362 (2) | 0.634411 (9) | 0.01274 (4) | |
O3 | 0.41195 (5) | 0.75681 (2) | 0.592027 (10) | 0.01726 (4) | |
O4 | 1.25525 (4) | 0.41263 (2) | 0.559773 (9) | 0.01220 (4) | |
C1 | 0.58574 (6) | 0.67795 (3) | 0.596472 (12) | 0.01148 (4) | |
C2 | 0.73565 (6) | 0.64414 (3) | 0.541927 (12) | 0.01112 (4) | |
H2 | 0.6657 (11) | 0.6957 (6) | 0.5025 (2) | 0.0302 (15) | |
C3 | 0.93454 (6) | 0.56297 (3) | 0.534625 (11) | 0.01083 (4) | |
H3 | 1.0112 (11) | 0.5576 (6) | 0.4898 (2) | 0.0290 (14) | |
C4 | 1.07526 (5) | 0.48123 (3) | 0.579638 (11) | 0.00967 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01700 (9) | 0.01836 (10) | 0.00767 (7) | 0.00496 (8) | −0.00047 (6) | −0.00137 (7) |
H5 | 0.039 (5) | 0.031 (4) | 0.030 (4) | 0.026 (4) | 0.005 (3) | −0.012 (3) |
N1 | 0.01070 (9) | 0.01160 (9) | 0.00702 (7) | 0.00151 (7) | −0.00031 (6) | −0.00024 (6) |
H4 | 0.027 (4) | 0.035 (4) | 0.024 (4) | 0.008 (3) | −0.011 (3) | −0.004 (3) |
C5 | 0.01058 (10) | 0.01122 (10) | 0.00715 (8) | 0.00111 (8) | −0.00017 (7) | −0.00025 (7) |
C6 | 0.01229 (11) | 0.01363 (12) | 0.00768 (8) | 0.00228 (9) | 0.00005 (7) | −0.00112 (8) |
C7 | 0.01668 (13) | 0.01824 (13) | 0.01068 (10) | 0.00654 (11) | 0.00024 (9) | −0.00243 (9) |
H6 | 0.030 (3) | 0.037 (3) | 0.021 (3) | 0.018 (3) | −0.003 (3) | −0.004 (2) |
C8 | 0.01873 (14) | 0.01892 (14) | 0.01279 (11) | 0.00937 (11) | −0.00056 (9) | −0.00145 (9) |
H7 | 0.042 (4) | 0.055 (4) | 0.024 (3) | 0.031 (3) | −0.001 (3) | 0.000 (3) |
C9 | 0.01685 (13) | 0.01643 (13) | 0.01107 (10) | 0.00713 (10) | −0.00152 (9) | 0.00011 (9) |
H8 | 0.043 (4) | 0.044 (4) | 0.025 (3) | 0.015 (3) | −0.013 (3) | 0.005 (3) |
C10 | 0.01236 (10) | 0.01188 (11) | 0.00795 (8) | 0.00252 (8) | −0.00048 (7) | 0.00026 (8) |
C11 | 0.01393 (11) | 0.01354 (11) | 0.00758 (8) | 0.00224 (9) | −0.00089 (8) | 0.00062 (7) |
H9 | 0.041 (4) | 0.040 (4) | 0.024 (3) | 0.012 (3) | −0.012 (3) | 0.007 (3) |
C12 | 0.01386 (11) | 0.01398 (12) | 0.00709 (8) | 0.00181 (9) | 0.00021 (7) | −0.00027 (7) |
H10 | 0.044 (4) | 0.036 (3) | 0.016 (3) | 0.006 (3) | 0.003 (3) | −0.007 (3) |
C13 | 0.01183 (11) | 0.01294 (11) | 0.00772 (8) | 0.00221 (9) | 0.00009 (7) | −0.00050 (7) |
H11 | 0.024 (3) | 0.037 (4) | 0.019 (3) | 0.013 (3) | 0.004 (2) | −0.001 (3) |
O1 | 0.01680 (10) | 0.01801 (11) | 0.00943 (7) | 0.00620 (8) | 0.00239 (7) | 0.00148 (7) |
H1 | 0.043 (6) | 0.029 (4) | 0.013 (3) | −0.023 (4) | −0.010 (3) | 0.012 (3) |
O2 | 0.01338 (9) | 0.01695 (10) | 0.00789 (7) | 0.00387 (8) | 0.00051 (6) | 0.00115 (6) |
O3 | 0.01868 (11) | 0.02008 (11) | 0.01300 (8) | 0.00935 (9) | 0.00131 (7) | 0.00104 (7) |
O4 | 0.01251 (8) | 0.01576 (10) | 0.00833 (7) | 0.00381 (7) | −0.00070 (6) | −0.00095 (6) |
C1 | 0.01215 (11) | 0.01289 (11) | 0.00941 (9) | 0.00255 (9) | 0.00053 (8) | −0.00005 (8) |
C2 | 0.01173 (10) | 0.01304 (11) | 0.00860 (8) | 0.00245 (9) | 0.00009 (7) | 0.00087 (8) |
H2 | 0.035 (4) | 0.037 (4) | 0.019 (3) | 0.022 (3) | −0.002 (2) | 0.007 (3) |
C3 | 0.01081 (10) | 0.01413 (11) | 0.00756 (8) | 0.00214 (9) | 0.00022 (7) | 0.00064 (7) |
H3 | 0.030 (3) | 0.043 (4) | 0.014 (3) | 0.018 (3) | 0.006 (2) | 0.002 (2) |
C4 | 0.00954 (10) | 0.01184 (10) | 0.00763 (8) | 0.00045 (8) | −0.00040 (7) | 0.00006 (7) |
O5—C6 | 1.3411 (3) | C11—H9 | 1.086 (5) |
O5—H5 | 0.956 (6) | C12—C13 | 1.3982 (4) |
N1—C13 | 1.3285 (3) | C12—H10 | 1.089 (5) |
N1—C5 | 1.3645 (4) | C13—H11 | 1.080 (5) |
N1—H4 | 1.048 (6) | O1—C1 | 1.3099 (3) |
C5—C10 | 1.4179 (4) | O1—H1 | 1.043 (9) |
C5—C6 | 1.4214 (4) | O2—C4 | 1.2648 (3) |
C6—C7 | 1.3812 (4) | O2—H1 | 1.402 (9) |
C7—C8 | 1.4161 (4) | O3—C1 | 1.2211 (4) |
C7—H6 | 1.092 (5) | O4—C4 | 1.2609 (4) |
C8—C9 | 1.3777 (4) | C1—C2 | 1.4969 (4) |
C8—H7 | 1.086 (6) | C2—C3 | 1.3458 (4) |
C9—C10 | 1.4190 (4) | C2—H2 | 1.087 (5) |
C9—H8 | 1.087 (5) | C3—C4 | 1.4977 (4) |
C10—C11 | 1.4162 (4) | C3—H3 | 1.084 (5) |
C11—C12 | 1.3781 (4) | ||
C6—O5—H5 | 111.6 (4) | C12—C11—H9 | 119.9 (3) |
C13—N1—C5 | 122.30 (2) | C10—C11—H9 | 119.8 (3) |
C13—N1—H4 | 116.6 (3) | C11—C12—C13 | 119.26 (3) |
C5—N1—H4 | 121.1 (3) | C11—C12—H10 | 121.0 (3) |
N1—C5—C10 | 119.54 (2) | C13—C12—H10 | 119.7 (3) |
N1—C5—C6 | 119.32 (2) | N1—C13—C12 | 120.78 (3) |
C10—C5—C6 | 121.15 (2) | N1—C13—H11 | 115.1 (3) |
O5—C6—C7 | 125.31 (2) | C12—C13—H11 | 124.0 (3) |
O5—C6—C5 | 116.26 (2) | C1—O1—H1 | 110.4 (3) |
C7—C6—C5 | 118.43 (2) | C4—O2—H1 | 110.6 (2) |
C6—C7—C8 | 120.73 (3) | O3—C1—O1 | 121.43 (3) |
C6—C7—H6 | 118.3 (3) | O3—C1—C2 | 119.05 (3) |
C8—C7—H6 | 121.0 (3) | O1—C1—C2 | 119.52 (3) |
C9—C8—C7 | 121.33 (3) | C3—C2—C1 | 131.03 (3) |
C9—C8—H7 | 121.1 (3) | C3—C2—H2 | 117.3 (3) |
C7—C8—H7 | 117.6 (3) | C1—C2—H2 | 111.7 (3) |
C8—C9—C10 | 119.48 (3) | C2—C3—C4 | 129.99 (2) |
C8—C9—H8 | 120.1 (3) | C2—C3—H3 | 116.1 (3) |
C10—C9—H8 | 120.4 (3) | C4—C3—H3 | 113.9 (3) |
C11—C10—C5 | 117.82 (2) | O4—C4—O2 | 122.83 (2) |
C11—C10—C9 | 123.33 (3) | O4—C4—C3 | 116.23 (2) |
C5—C10—C9 | 118.85 (2) | O2—C4—C3 | 120.94 (2) |
C12—C11—C10 | 120.29 (2) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 544 |
IPDSC-Q diffractometer | 12928 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.052 |
Detector resolution: 10 pixels mm-1 | θmax = 24.2°, θmin = 0.9° |
phi or ω oscillation scans | h = −12→12 |
80044 measured reflections | k = −21→22 |
15641 independent reflections | l = −51→50 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.034 | All H-atom parameters refined |
wR(F2) = 0.041 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.49 | (Δ/σ)max < 0.001 |
15641 reflections | Δρmax = 0.44 e Å−3 |
271 parameters | Δρmin = −0.48 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: TPSS h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67648 (4) | 0.21642 (3) | 0.541808 (9) | 0.01437 (4) | |
H5 | 1.7223 (14) | 0.1721 (7) | 0.5055 (3) | 0.0322 (18) | |
N1 | 1.52242 (4) | 0.29949 (3) | 0.649893 (10) | 0.00978 (4) | |
H4 | 1.4297 (12) | 0.3332 (7) | 0.6113 (3) | 0.0284 (16) | |
C5 | 1.71226 (5) | 0.20835 (3) | 0.646392 (11) | 0.00963 (4) | |
C6 | 1.79201 (5) | 0.16234 (3) | 0.589298 (11) | 0.01118 (4) | |
C7 | 1.98005 (6) | 0.06753 (3) | 0.586771 (13) | 0.01518 (5) | |
H6 | 2.0426 (11) | 0.0331 (6) | 0.5429 (2) | 0.0293 (14) | |
C8 | 2.09168 (7) | 0.01805 (4) | 0.639825 (14) | 0.01680 (5) | |
H7 | 2.2354 (12) | −0.0582 (6) | 0.6352 (3) | 0.0401 (17) | |
C9 | 2.02034 (6) | 0.06445 (3) | 0.695316 (13) | 0.01477 (5) | |
H8 | 2.1119 (13) | 0.0269 (6) | 0.7355 (3) | 0.0377 (16) | |
C10 | 1.82754 (5) | 0.16178 (3) | 0.699625 (12) | 0.01071 (4) | |
C11 | 1.74124 (6) | 0.21444 (3) | 0.754727 (11) | 0.01166 (4) | |
H9 | 1.8258 (11) | 0.1811 (6) | 0.7964 (2) | 0.0352 (16) | |
C12 | 1.55044 (6) | 0.30736 (3) | 0.755711 (12) | 0.01162 (4) | |
H10 | 1.4778 (11) | 0.3462 (5) | 0.7978 (2) | 0.0322 (15) | |
C13 | 1.44214 (5) | 0.34827 (3) | 0.701763 (12) | 0.01081 (4) | |
H11 | 1.2869 (10) | 0.4171 (5) | 0.6986 (2) | 0.0265 (14) | |
O1 | 0.64280 (5) | 0.62232 (2) | 0.647769 (9) | 0.01477 (4) | |
H1 | 0.8020 (15) | 0.5627 (7) | 0.6433 (3) | 0.027 (2) | |
O2 | 1.01586 (4) | 0.48361 (2) | 0.634414 (9) | 0.01276 (4) | |
O3 | 0.41196 (5) | 0.75680 (2) | 0.592026 (10) | 0.01728 (4) | |
O4 | 1.25526 (4) | 0.41263 (2) | 0.559773 (9) | 0.01222 (4) | |
C1 | 0.58572 (6) | 0.67795 (3) | 0.596477 (12) | 0.01146 (4) | |
C2 | 0.73564 (6) | 0.64414 (3) | 0.541926 (12) | 0.01111 (4) | |
H2 | 0.6662 (11) | 0.6961 (6) | 0.5025 (2) | 0.0302 (15) | |
C3 | 0.93456 (6) | 0.56297 (3) | 0.534626 (11) | 0.01082 (4) | |
H3 | 1.0113 (11) | 0.5575 (6) | 0.4898 (2) | 0.0292 (14) | |
C4 | 1.07527 (5) | 0.48123 (3) | 0.579642 (11) | 0.00965 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01704 (9) | 0.01838 (10) | 0.00768 (7) | 0.00495 (8) | −0.00047 (6) | −0.00137 (7) |
H5 | 0.037 (5) | 0.030 (4) | 0.030 (4) | 0.024 (4) | 0.004 (3) | −0.012 (3) |
N1 | 0.01070 (9) | 0.01162 (9) | 0.00700 (7) | 0.00154 (7) | −0.00031 (6) | −0.00024 (6) |
H4 | 0.026 (4) | 0.036 (4) | 0.023 (4) | 0.008 (3) | −0.011 (3) | −0.005 (3) |
C5 | 0.01058 (10) | 0.01121 (10) | 0.00710 (8) | 0.00111 (8) | −0.00018 (7) | −0.00024 (7) |
C6 | 0.01227 (11) | 0.01360 (12) | 0.00767 (8) | 0.00227 (9) | 0.00006 (7) | −0.00114 (8) |
C7 | 0.01664 (13) | 0.01823 (13) | 0.01067 (10) | 0.00654 (11) | 0.00024 (9) | −0.00242 (9) |
H6 | 0.031 (3) | 0.037 (3) | 0.020 (3) | 0.017 (3) | −0.003 (3) | −0.004 (2) |
C8 | 0.01872 (14) | 0.01890 (14) | 0.01276 (11) | 0.00938 (11) | −0.00056 (9) | −0.00146 (9) |
H7 | 0.041 (4) | 0.055 (4) | 0.024 (3) | 0.030 (3) | 0.000 (3) | 0.000 (3) |
C9 | 0.01683 (13) | 0.01644 (13) | 0.01103 (10) | 0.00716 (10) | −0.00152 (9) | 0.00009 (9) |
H8 | 0.043 (4) | 0.044 (4) | 0.026 (3) | 0.014 (3) | −0.013 (3) | 0.005 (3) |
C10 | 0.01233 (10) | 0.01185 (11) | 0.00794 (8) | 0.00252 (8) | −0.00050 (7) | 0.00025 (8) |
C11 | 0.01390 (11) | 0.01354 (11) | 0.00755 (8) | 0.00227 (9) | −0.00089 (8) | 0.00062 (7) |
H9 | 0.040 (4) | 0.041 (4) | 0.024 (3) | 0.012 (3) | −0.012 (3) | 0.007 (3) |
C12 | 0.01382 (11) | 0.01395 (11) | 0.00709 (8) | 0.00180 (9) | 0.00021 (7) | −0.00028 (7) |
H10 | 0.046 (4) | 0.036 (3) | 0.015 (3) | 0.006 (3) | 0.003 (3) | −0.006 (3) |
C13 | 0.01180 (11) | 0.01292 (11) | 0.00770 (8) | 0.00223 (9) | 0.00007 (7) | −0.00048 (7) |
H11 | 0.024 (3) | 0.037 (4) | 0.019 (3) | 0.013 (3) | 0.003 (2) | −0.001 (3) |
O1 | 0.01682 (10) | 0.01804 (11) | 0.00944 (7) | 0.00619 (8) | 0.00240 (7) | 0.00148 (7) |
H1 | 0.042 (6) | 0.028 (4) | 0.012 (3) | −0.022 (4) | −0.009 (3) | 0.011 (3) |
O2 | 0.01341 (9) | 0.01698 (10) | 0.00791 (7) | 0.00389 (8) | 0.00052 (6) | 0.00115 (6) |
O3 | 0.01871 (11) | 0.02012 (11) | 0.01301 (8) | 0.00935 (9) | 0.00133 (7) | 0.00104 (7) |
O4 | 0.01254 (8) | 0.01579 (10) | 0.00834 (7) | 0.00383 (7) | −0.00071 (6) | −0.00094 (6) |
C1 | 0.01212 (11) | 0.01289 (11) | 0.00938 (9) | 0.00253 (9) | 0.00056 (8) | −0.00007 (7) |
C2 | 0.01171 (10) | 0.01302 (11) | 0.00859 (8) | 0.00246 (9) | 0.00009 (7) | 0.00087 (8) |
H2 | 0.035 (4) | 0.037 (4) | 0.018 (3) | 0.020 (3) | −0.002 (2) | 0.007 (3) |
C3 | 0.01079 (10) | 0.01411 (11) | 0.00754 (8) | 0.00217 (9) | 0.00022 (7) | 0.00063 (7) |
H3 | 0.029 (3) | 0.044 (4) | 0.015 (3) | 0.018 (3) | 0.006 (2) | 0.002 (2) |
C4 | 0.00953 (10) | 0.01180 (10) | 0.00761 (8) | 0.00046 (8) | −0.00043 (7) | 0.00008 (7) |
O5—C6 | 1.3411 (3) | C11—H9 | 1.087 (5) |
O5—H5 | 0.955 (6) | C12—C13 | 1.3982 (4) |
N1—C13 | 1.3285 (3) | C12—H10 | 1.088 (5) |
N1—C5 | 1.3645 (4) | C13—H11 | 1.079 (5) |
N1—H4 | 1.050 (6) | O1—C1 | 1.3098 (3) |
C5—C10 | 1.4179 (4) | O1—H1 | 1.042 (9) |
C5—C6 | 1.4215 (4) | O2—C4 | 1.2647 (3) |
C6—C7 | 1.3812 (4) | O2—H1 | 1.403 (9) |
C7—C8 | 1.4161 (4) | O3—C1 | 1.2210 (4) |
C7—H6 | 1.091 (5) | O4—C4 | 1.2609 (4) |
C8—C9 | 1.3776 (4) | C1—C2 | 1.4970 (4) |
C8—H7 | 1.086 (6) | C2—C3 | 1.3459 (4) |
C9—C10 | 1.4191 (4) | C2—H2 | 1.088 (5) |
C9—H8 | 1.088 (6) | C3—C4 | 1.4977 (4) |
C10—C11 | 1.4161 (4) | C3—H3 | 1.085 (5) |
C11—C12 | 1.3782 (4) | ||
C6—O5—H5 | 111.5 (4) | C12—C11—H9 | 120.0 (3) |
C13—N1—C5 | 122.30 (2) | C10—C11—H9 | 119.7 (3) |
C13—N1—H4 | 116.6 (3) | C11—C12—C13 | 119.25 (3) |
C5—N1—H4 | 121.1 (3) | C11—C12—H10 | 121.1 (3) |
N1—C5—C10 | 119.54 (2) | C13—C12—H10 | 119.6 (3) |
N1—C5—C6 | 119.31 (2) | N1—C13—C12 | 120.79 (3) |
C10—C5—C6 | 121.14 (2) | N1—C13—H11 | 115.1 (3) |
O5—C6—C7 | 125.31 (2) | C12—C13—H11 | 124.1 (3) |
O5—C6—C5 | 116.26 (2) | C1—O1—H1 | 110.4 (3) |
C7—C6—C5 | 118.43 (2) | C4—O2—H1 | 110.6 (2) |
C6—C7—C8 | 120.72 (3) | O3—C1—O1 | 121.45 (3) |
C6—C7—H6 | 118.4 (3) | O3—C1—C2 | 119.03 (3) |
C8—C7—H6 | 120.9 (3) | O1—C1—C2 | 119.52 (3) |
C9—C8—C7 | 121.33 (3) | C3—C2—C1 | 131.03 (3) |
C9—C8—H7 | 121.1 (3) | C3—C2—H2 | 117.2 (3) |
C7—C8—H7 | 117.6 (3) | C1—C2—H2 | 111.7 (3) |
C8—C9—C10 | 119.48 (3) | C2—C3—C4 | 129.99 (2) |
C8—C9—H8 | 120.1 (3) | C2—C3—H3 | 116.2 (3) |
C10—C9—H8 | 120.4 (3) | C4—C3—H3 | 113.8 (3) |
C11—C10—C5 | 117.82 (2) | O4—C4—O2 | 122.83 (2) |
C11—C10—C9 | 123.33 (3) | O4—C4—C3 | 116.22 (2) |
C5—C10—C9 | 118.85 (2) | O2—C4—C3 | 120.94 (2) |
C12—C11—C10 | 120.29 (2) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 544 |
IPDSC-Q diffractometer | 12928 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.052 |
Detector resolution: 10 pixels mm-1 | θmax = 24.2°, θmin = 0.9° |
phi or ω oscillation scans | h = −12→12 |
80044 measured reflections | k = −21→22 |
15641 independent reflections | l = −51→50 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.034 | All H-atom parameters refined |
wR(F2) = 0.041 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.50 | (Δ/σ)max < 0.001 |
15641 reflections | Δρmax = 0.44 e Å−3 |
271 parameters | Δρmin = −0.47 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: revPBE h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67647 (4) | 0.21642 (3) | 0.541813 (9) | 0.01435 (4) | |
H5 | 1.7220 (14) | 0.1721 (7) | 0.5055 (3) | 0.0331 (18) | |
N1 | 1.52243 (4) | 0.29948 (3) | 0.649895 (10) | 0.00977 (4) | |
H4 | 1.4299 (12) | 0.3331 (7) | 0.6114 (3) | 0.0284 (16) | |
C5 | 1.71228 (5) | 0.20835 (3) | 0.646390 (11) | 0.00965 (4) | |
C6 | 1.79202 (5) | 0.16234 (3) | 0.589299 (11) | 0.01120 (4) | |
C7 | 1.98005 (6) | 0.06753 (3) | 0.586771 (13) | 0.01520 (5) | |
H6 | 2.0424 (11) | 0.0332 (6) | 0.5428 (2) | 0.0291 (14) | |
C8 | 2.09169 (7) | 0.01805 (4) | 0.639827 (14) | 0.01681 (5) | |
H7 | 2.2351 (12) | −0.0583 (6) | 0.6352 (3) | 0.0398 (17) | |
C9 | 2.02034 (6) | 0.06446 (3) | 0.695315 (13) | 0.01478 (5) | |
H8 | 2.1113 (13) | 0.0267 (6) | 0.7354 (3) | 0.0370 (16) | |
C10 | 1.82754 (5) | 0.16178 (3) | 0.699624 (12) | 0.01073 (4) | |
C11 | 1.74123 (6) | 0.21444 (3) | 0.754727 (11) | 0.01168 (4) | |
H9 | 1.8256 (11) | 0.1813 (6) | 0.7964 (2) | 0.0348 (16) | |
C12 | 1.55044 (6) | 0.30735 (3) | 0.755710 (12) | 0.01164 (4) | |
H10 | 1.4778 (11) | 0.3460 (5) | 0.7979 (2) | 0.0317 (14) | |
C13 | 1.44213 (5) | 0.34827 (3) | 0.701765 (12) | 0.01083 (4) | |
H11 | 1.2869 (10) | 0.4172 (5) | 0.6986 (2) | 0.0264 (14) | |
O1 | 0.64279 (5) | 0.62231 (2) | 0.647767 (10) | 0.01475 (4) | |
H1 | 0.8021 (15) | 0.5626 (7) | 0.6433 (3) | 0.028 (2) | |
O2 | 1.01585 (4) | 0.48361 (2) | 0.634412 (9) | 0.01274 (4) | |
O3 | 0.41195 (5) | 0.75681 (2) | 0.592026 (10) | 0.01726 (4) | |
O4 | 1.25525 (4) | 0.41263 (2) | 0.559773 (9) | 0.01220 (4) | |
C1 | 0.58574 (6) | 0.67795 (3) | 0.596472 (12) | 0.01148 (4) | |
C2 | 0.73565 (6) | 0.64414 (3) | 0.541927 (12) | 0.01112 (4) | |
H2 | 0.6657 (11) | 0.6958 (6) | 0.5025 (2) | 0.0298 (15) | |
C3 | 0.93454 (6) | 0.56297 (3) | 0.534625 (11) | 0.01083 (4) | |
H3 | 1.0113 (11) | 0.5576 (6) | 0.4898 (2) | 0.0286 (14) | |
C4 | 1.07526 (5) | 0.48124 (3) | 0.579638 (11) | 0.00967 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01701 (9) | 0.01836 (10) | 0.00767 (7) | 0.00496 (8) | −0.00047 (6) | −0.00137 (7) |
H5 | 0.039 (5) | 0.030 (4) | 0.030 (4) | 0.026 (4) | 0.005 (3) | −0.011 (3) |
N1 | 0.01070 (9) | 0.01160 (9) | 0.00702 (7) | 0.00152 (7) | −0.00032 (6) | −0.00024 (6) |
H4 | 0.027 (4) | 0.035 (4) | 0.024 (4) | 0.008 (3) | −0.011 (3) | −0.004 (3) |
C5 | 0.01058 (10) | 0.01122 (10) | 0.00714 (8) | 0.00111 (8) | −0.00017 (7) | −0.00025 (7) |
C6 | 0.01228 (11) | 0.01363 (12) | 0.00768 (8) | 0.00228 (9) | 0.00005 (7) | −0.00112 (8) |
C7 | 0.01669 (13) | 0.01824 (13) | 0.01067 (10) | 0.00655 (11) | 0.00024 (9) | −0.00243 (9) |
H6 | 0.030 (3) | 0.037 (3) | 0.021 (3) | 0.018 (3) | −0.003 (3) | −0.004 (2) |
C8 | 0.01872 (14) | 0.01892 (14) | 0.01279 (11) | 0.00938 (11) | −0.00056 (9) | −0.00145 (9) |
H7 | 0.041 (4) | 0.054 (4) | 0.024 (3) | 0.031 (3) | 0.000 (3) | 0.000 (3) |
C9 | 0.01684 (13) | 0.01643 (13) | 0.01106 (10) | 0.00714 (10) | −0.00152 (9) | 0.00011 (9) |
H8 | 0.043 (4) | 0.043 (4) | 0.025 (3) | 0.015 (3) | −0.013 (3) | 0.005 (3) |
C10 | 0.01235 (10) | 0.01188 (11) | 0.00795 (8) | 0.00253 (8) | −0.00048 (7) | 0.00026 (8) |
C11 | 0.01393 (11) | 0.01354 (11) | 0.00757 (8) | 0.00225 (9) | −0.00089 (8) | 0.00062 (7) |
H9 | 0.040 (4) | 0.040 (4) | 0.024 (3) | 0.012 (3) | −0.012 (3) | 0.007 (3) |
C12 | 0.01386 (11) | 0.01398 (12) | 0.00709 (8) | 0.00181 (9) | 0.00021 (7) | −0.00027 (7) |
H10 | 0.044 (4) | 0.035 (3) | 0.016 (3) | 0.006 (3) | 0.003 (3) | −0.007 (3) |
C13 | 0.01183 (11) | 0.01294 (11) | 0.00771 (8) | 0.00222 (9) | 0.00009 (7) | −0.00049 (7) |
H11 | 0.024 (3) | 0.037 (4) | 0.019 (3) | 0.013 (3) | 0.004 (2) | −0.001 (3) |
O1 | 0.01680 (10) | 0.01802 (11) | 0.00943 (7) | 0.00621 (8) | 0.00239 (7) | 0.00148 (7) |
H1 | 0.043 (6) | 0.029 (4) | 0.013 (3) | −0.024 (4) | −0.010 (3) | 0.012 (3) |
O2 | 0.01338 (9) | 0.01695 (10) | 0.00789 (7) | 0.00387 (8) | 0.00051 (6) | 0.00115 (6) |
O3 | 0.01869 (11) | 0.02008 (11) | 0.01301 (8) | 0.00936 (9) | 0.00132 (7) | 0.00104 (7) |
O4 | 0.01251 (8) | 0.01576 (10) | 0.00834 (7) | 0.00381 (7) | −0.00070 (6) | −0.00095 (6) |
C1 | 0.01215 (11) | 0.01289 (11) | 0.00941 (9) | 0.00255 (9) | 0.00053 (8) | −0.00005 (8) |
C2 | 0.01173 (10) | 0.01304 (11) | 0.00860 (8) | 0.00246 (9) | 0.00009 (7) | 0.00087 (8) |
H2 | 0.034 (4) | 0.037 (4) | 0.019 (3) | 0.021 (3) | −0.002 (2) | 0.007 (3) |
C3 | 0.01081 (10) | 0.01413 (11) | 0.00755 (8) | 0.00214 (9) | 0.00022 (7) | 0.00064 (7) |
H3 | 0.029 (3) | 0.043 (4) | 0.014 (3) | 0.018 (3) | 0.006 (2) | 0.002 (2) |
C4 | 0.00954 (10) | 0.01184 (10) | 0.00763 (8) | 0.00045 (8) | −0.00040 (7) | 0.00006 (7) |
O5—C6 | 1.3411 (3) | C11—H9 | 1.086 (5) |
O5—H5 | 0.955 (6) | C12—C13 | 1.3982 (4) |
N1—C13 | 1.3286 (3) | C12—H10 | 1.089 (5) |
N1—C5 | 1.3646 (4) | C13—H11 | 1.080 (5) |
N1—H4 | 1.047 (6) | O1—C1 | 1.3099 (3) |
C5—C10 | 1.4179 (4) | O1—H1 | 1.043 (9) |
C5—C6 | 1.4214 (4) | O2—C4 | 1.2648 (3) |
C6—C7 | 1.3811 (4) | O2—H1 | 1.402 (9) |
C7—C8 | 1.4162 (4) | O3—C1 | 1.2211 (4) |
C7—H6 | 1.092 (5) | O4—C4 | 1.2609 (4) |
C8—C9 | 1.3776 (4) | C1—C2 | 1.4969 (4) |
C8—H7 | 1.085 (6) | C2—C3 | 1.3458 (4) |
C9—C10 | 1.4190 (4) | C2—H2 | 1.087 (5) |
C9—H8 | 1.087 (5) | C3—C4 | 1.4976 (4) |
C10—C11 | 1.4162 (4) | C3—H3 | 1.084 (5) |
C11—C12 | 1.3780 (4) | ||
C6—O5—H5 | 111.6 (4) | C12—C11—H9 | 119.9 (3) |
C13—N1—C5 | 122.31 (2) | C10—C11—H9 | 119.8 (3) |
C13—N1—H4 | 116.6 (3) | C11—C12—C13 | 119.26 (3) |
C5—N1—H4 | 121.1 (3) | C11—C12—H10 | 121.0 (3) |
N1—C5—C10 | 119.54 (2) | C13—C12—H10 | 119.7 (3) |
N1—C5—C6 | 119.32 (2) | N1—C13—C12 | 120.78 (3) |
C10—C5—C6 | 121.15 (2) | N1—C13—H11 | 115.2 (3) |
O5—C6—C7 | 125.31 (2) | C12—C13—H11 | 124.0 (3) |
O5—C6—C5 | 116.26 (2) | C1—O1—H1 | 110.4 (3) |
C7—C6—C5 | 118.43 (2) | C4—O2—H1 | 110.6 (2) |
C6—C7—C8 | 120.72 (3) | O3—C1—O1 | 121.43 (3) |
C6—C7—H6 | 118.3 (3) | O3—C1—C2 | 119.05 (3) |
C8—C7—H6 | 121.0 (3) | O1—C1—C2 | 119.52 (3) |
C9—C8—C7 | 121.33 (3) | C3—C2—C1 | 131.03 (3) |
C9—C8—H7 | 121.1 (3) | C3—C2—H2 | 117.3 (3) |
C7—C8—H7 | 117.6 (3) | C1—C2—H2 | 111.7 (3) |
C8—C9—C10 | 119.48 (3) | C2—C3—C4 | 129.99 (2) |
C8—C9—H8 | 120.1 (3) | C2—C3—H3 | 116.1 (3) |
C10—C9—H8 | 120.4 (3) | C4—C3—H3 | 113.8 (3) |
C11—C10—C5 | 117.82 (2) | O4—C4—O2 | 122.83 (2) |
C11—C10—C9 | 123.33 (3) | O4—C4—C3 | 116.23 (2) |
C5—C10—C9 | 118.85 (2) | O2—C4—C3 | 120.94 (2) |
C12—C11—C10 | 120.29 (2) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 544 |
IPDSC-Q diffractometer | 12928 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.052 |
Detector resolution: 10 pixels mm-1 | θmax = 24.2°, θmin = 0.9° |
phi or ω oscillation scans | h = −12→12 |
80044 measured reflections | k = −21→22 |
15641 independent reflections | l = −51→50 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.034 | All H-atom parameters refined |
wR(F2) = 0.040 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.49 | (Δ/σ)max < 0.001 |
15641 reflections | Δρmax = 0.42 e Å−3 |
271 parameters | Δρmin = −0.49 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: MGGA_X_REVSCAN+MGGA_C_REVSCAN h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67648 (4) | 0.21642 (2) | 0.541792 (9) | 0.01437 (4) | |
H5 | 1.7238 (14) | 0.1708 (7) | 0.5048 (3) | 0.0298 (18) | |
N1 | 1.52244 (4) | 0.29948 (3) | 0.649894 (10) | 0.00979 (4) | |
H4 | 1.4286 (12) | 0.3334 (7) | 0.6108 (3) | 0.0259 (16) | |
C5 | 1.71226 (5) | 0.20836 (3) | 0.646396 (11) | 0.00970 (4) | |
C6 | 1.79198 (5) | 0.16237 (3) | 0.589290 (11) | 0.01126 (4) | |
C7 | 1.98010 (6) | 0.06753 (3) | 0.586773 (13) | 0.01522 (5) | |
H6 | 2.0435 (11) | 0.0330 (6) | 0.5430 (2) | 0.0295 (14) | |
C8 | 2.09171 (7) | 0.01805 (4) | 0.639825 (14) | 0.01687 (5) | |
H7 | 2.2357 (12) | −0.0589 (6) | 0.6353 (3) | 0.0390 (17) | |
C9 | 2.02030 (6) | 0.06444 (3) | 0.695318 (13) | 0.01482 (5) | |
H8 | 2.1118 (13) | 0.0271 (6) | 0.7357 (3) | 0.0365 (16) | |
C10 | 1.82754 (5) | 0.16179 (3) | 0.699628 (12) | 0.01076 (4) | |
C11 | 1.74125 (6) | 0.21442 (3) | 0.754727 (11) | 0.01172 (4) | |
H9 | 1.8261 (11) | 0.1811 (6) | 0.7963 (2) | 0.0351 (16) | |
C12 | 1.55044 (5) | 0.30736 (3) | 0.755713 (11) | 0.01167 (4) | |
H10 | 1.4783 (11) | 0.3460 (5) | 0.7978 (2) | 0.0318 (14) | |
C13 | 1.44213 (5) | 0.34824 (3) | 0.701759 (12) | 0.01087 (4) | |
H11 | 1.2853 (10) | 0.4172 (5) | 0.6985 (2) | 0.0251 (13) | |
O1 | 0.64285 (5) | 0.62229 (2) | 0.647772 (9) | 0.01477 (4) | |
H1 | 0.8036 (14) | 0.5627 (7) | 0.6435 (3) | 0.0218 (18) | |
O2 | 1.01584 (4) | 0.48362 (2) | 0.634416 (9) | 0.01279 (4) | |
O3 | 0.41191 (5) | 0.75678 (2) | 0.592032 (10) | 0.01731 (4) | |
O4 | 1.25526 (4) | 0.41264 (2) | 0.559770 (9) | 0.01225 (4) | |
C1 | 0.58573 (6) | 0.67794 (3) | 0.596482 (12) | 0.01150 (4) | |
C2 | 0.73563 (6) | 0.64412 (3) | 0.541928 (12) | 0.01116 (4) | |
H2 | 0.6655 (11) | 0.6962 (6) | 0.5022 (2) | 0.0296 (15) | |
C3 | 0.93456 (5) | 0.56296 (3) | 0.534628 (11) | 0.01087 (4) | |
H3 | 1.0117 (11) | 0.5577 (6) | 0.4897 (2) | 0.0296 (15) | |
C4 | 1.07528 (5) | 0.48122 (3) | 0.579638 (11) | 0.00970 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01700 (9) | 0.01839 (10) | 0.00773 (7) | 0.00494 (8) | −0.00049 (6) | −0.00133 (7) |
H5 | 0.035 (4) | 0.028 (4) | 0.026 (4) | 0.024 (4) | 0.001 (3) | −0.014 (3) |
N1 | 0.01070 (9) | 0.01163 (9) | 0.00705 (7) | 0.00153 (7) | −0.00028 (6) | −0.00024 (6) |
H4 | 0.024 (4) | 0.033 (4) | 0.021 (4) | 0.011 (3) | −0.010 (3) | −0.004 (3) |
C5 | 0.01066 (10) | 0.01130 (10) | 0.00715 (8) | 0.00113 (8) | −0.00017 (7) | −0.00024 (7) |
C6 | 0.01239 (11) | 0.01369 (12) | 0.00770 (8) | 0.00237 (9) | 0.00004 (7) | −0.00115 (8) |
C7 | 0.01669 (12) | 0.01821 (13) | 0.01075 (10) | 0.00654 (11) | 0.00023 (9) | −0.00243 (9) |
H6 | 0.030 (3) | 0.037 (3) | 0.021 (3) | 0.016 (3) | −0.001 (3) | −0.004 (2) |
C8 | 0.01887 (13) | 0.01897 (14) | 0.01276 (11) | 0.00942 (11) | −0.00057 (9) | −0.00148 (9) |
H7 | 0.042 (4) | 0.055 (4) | 0.020 (3) | 0.031 (3) | −0.002 (3) | 0.000 (3) |
C9 | 0.01690 (13) | 0.01644 (13) | 0.01112 (10) | 0.00715 (10) | −0.00146 (9) | 0.00010 (9) |
H8 | 0.041 (4) | 0.044 (4) | 0.025 (3) | 0.014 (3) | −0.011 (3) | 0.005 (3) |
C10 | 0.01238 (10) | 0.01190 (11) | 0.00800 (8) | 0.00251 (8) | −0.00050 (7) | 0.00026 (8) |
C11 | 0.01396 (11) | 0.01360 (11) | 0.00761 (8) | 0.00235 (9) | −0.00090 (8) | 0.00062 (7) |
H9 | 0.039 (4) | 0.040 (4) | 0.026 (3) | 0.014 (3) | −0.012 (3) | 0.006 (3) |
C12 | 0.01388 (11) | 0.01396 (11) | 0.00717 (8) | 0.00179 (9) | 0.00023 (7) | −0.00030 (7) |
H10 | 0.044 (4) | 0.036 (3) | 0.016 (3) | 0.004 (3) | 0.004 (3) | −0.006 (3) |
C13 | 0.01186 (11) | 0.01304 (11) | 0.00772 (8) | 0.00227 (9) | 0.00008 (7) | −0.00049 (7) |
H11 | 0.023 (3) | 0.034 (4) | 0.019 (3) | 0.012 (3) | 0.002 (2) | 0.000 (3) |
O1 | 0.01686 (10) | 0.01802 (11) | 0.00944 (7) | 0.00613 (8) | 0.00243 (7) | 0.00148 (7) |
H1 | 0.031 (5) | 0.017 (4) | 0.017 (3) | −0.011 (4) | −0.007 (3) | 0.010 (3) |
O2 | 0.01341 (9) | 0.01701 (10) | 0.00795 (7) | 0.00385 (8) | 0.00054 (6) | 0.00116 (6) |
O3 | 0.01871 (10) | 0.02016 (11) | 0.01305 (8) | 0.00930 (9) | 0.00131 (7) | 0.00104 (7) |
O4 | 0.01257 (8) | 0.01583 (10) | 0.00836 (7) | 0.00381 (7) | −0.00071 (6) | −0.00094 (6) |
C1 | 0.01216 (11) | 0.01293 (11) | 0.00942 (9) | 0.00268 (9) | 0.00055 (8) | −0.00001 (7) |
C2 | 0.01171 (10) | 0.01310 (11) | 0.00865 (8) | 0.00253 (9) | 0.00013 (7) | 0.00085 (7) |
H2 | 0.034 (4) | 0.037 (4) | 0.017 (3) | 0.021 (3) | −0.003 (2) | 0.005 (3) |
C3 | 0.01085 (10) | 0.01412 (11) | 0.00763 (8) | 0.00218 (9) | 0.00023 (7) | 0.00063 (7) |
H3 | 0.030 (3) | 0.045 (4) | 0.013 (3) | 0.019 (3) | 0.006 (2) | 0.001 (2) |
C4 | 0.00959 (9) | 0.01193 (10) | 0.00759 (8) | 0.00060 (8) | −0.00039 (7) | 0.00009 (7) |
O5—C6 | 1.3411 (3) | C11—H9 | 1.086 (5) |
O5—H5 | 0.977 (6) | C12—C13 | 1.3982 (4) |
N1—C13 | 1.3284 (3) | C12—H10 | 1.088 (5) |
N1—C5 | 1.3643 (4) | C13—H11 | 1.087 (5) |
N1—H4 | 1.062 (6) | O1—C1 | 1.3099 (3) |
C5—C10 | 1.4179 (4) | O1—H1 | 1.049 (8) |
C5—C6 | 1.4217 (4) | O2—C4 | 1.2649 (3) |
C6—C7 | 1.3816 (4) | O2—H1 | 1.396 (8) |
C7—C8 | 1.4160 (4) | O3—C1 | 1.2211 (4) |
C7—H6 | 1.092 (5) | O4—C4 | 1.2608 (4) |
C8—C9 | 1.3778 (4) | C1—C2 | 1.4970 (4) |
C8—H7 | 1.092 (6) | C2—C3 | 1.3460 (4) |
C9—C10 | 1.4190 (4) | C2—H2 | 1.095 (5) |
C9—H8 | 1.091 (6) | C3—C4 | 1.4976 (4) |
C10—C11 | 1.4160 (4) | C3—H3 | 1.087 (5) |
C11—C12 | 1.3783 (4) | ||
C6—O5—H5 | 111.3 (4) | C12—C11—H9 | 120.1 (3) |
C13—N1—C5 | 122.30 (2) | C10—C11—H9 | 119.6 (3) |
C13—N1—H4 | 116.6 (3) | C11—C12—C13 | 119.24 (3) |
C5—N1—H4 | 121.1 (3) | C11—C12—H10 | 121.0 (3) |
N1—C5—C10 | 119.55 (2) | C13—C12—H10 | 119.8 (3) |
N1—C5—C6 | 119.30 (2) | N1—C13—C12 | 120.80 (3) |
C10—C5—C6 | 121.15 (2) | N1—C13—H11 | 115.0 (3) |
O5—C6—C7 | 125.31 (2) | C12—C13—H11 | 124.2 (3) |
O5—C6—C5 | 116.29 (2) | C1—O1—H1 | 110.6 (3) |
C7—C6—C5 | 118.41 (2) | C4—O2—H1 | 110.8 (2) |
C6—C7—C8 | 120.73 (3) | O3—C1—O1 | 121.45 (3) |
C6—C7—H6 | 118.6 (3) | O3—C1—C2 | 119.04 (3) |
C8—C7—H6 | 120.7 (3) | O1—C1—C2 | 119.51 (3) |
C9—C8—C7 | 121.33 (3) | C3—C2—C1 | 131.03 (3) |
C9—C8—H7 | 121.0 (3) | C3—C2—H2 | 117.2 (3) |
C7—C8—H7 | 117.6 (3) | C1—C2—H2 | 111.8 (3) |
C8—C9—C10 | 119.49 (3) | C2—C3—C4 | 129.99 (2) |
C8—C9—H8 | 120.3 (3) | C2—C3—H3 | 116.1 (3) |
C10—C9—H8 | 120.2 (3) | C4—C3—H3 | 113.8 (3) |
C11—C10—C5 | 117.82 (2) | O4—C4—O2 | 122.84 (2) |
C11—C10—C9 | 123.32 (3) | O4—C4—C3 | 116.22 (2) |
C5—C10—C9 | 118.86 (2) | O2—C4—C3 | 120.93 (2) |
C12—C11—C10 | 120.29 (2) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 544 |
IPDSC-Q diffractometer | 12928 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.052 |
Detector resolution: 10 pixels mm-1 | θmax = 24.2°, θmin = 0.9° |
phi or ω oscillation scans | h = −12→12 |
80044 measured reflections | k = −21→22 |
15641 independent reflections | l = −51→50 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.034 | All H-atom parameters refined |
wR(F2) = 0.041 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.5 | (Δ/σ)max < 0.001 |
15641 reflections | Δρmax = 0.44 e Å−3 |
271 parameters | Δρmin = −0.47 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: vdW-DF h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67647 (4) | 0.21644 (3) | 0.541810 (9) | 0.01431 (4) | |
H5 | 1.7220 (14) | 0.1724 (7) | 0.5057 (3) | 0.0341 (18) | |
N1 | 1.52242 (4) | 0.29949 (3) | 0.649893 (10) | 0.00972 (4) | |
H4 | 1.4298 (13) | 0.3333 (7) | 0.6113 (3) | 0.0301 (17) | |
C5 | 1.71227 (5) | 0.20835 (3) | 0.646392 (11) | 0.00957 (4) | |
C6 | 1.79201 (5) | 0.16234 (3) | 0.589297 (11) | 0.01113 (4) | |
C7 | 1.98005 (6) | 0.06754 (3) | 0.586770 (13) | 0.01513 (5) | |
H6 | 2.0424 (11) | 0.0334 (6) | 0.5430 (2) | 0.0308 (14) | |
C8 | 2.09168 (7) | 0.01805 (4) | 0.639825 (14) | 0.01674 (5) | |
H7 | 2.2353 (12) | −0.0576 (6) | 0.6352 (3) | 0.0417 (17) | |
C9 | 2.02035 (6) | 0.06446 (3) | 0.695316 (13) | 0.01471 (5) | |
H8 | 2.1120 (13) | 0.0271 (6) | 0.7354 (3) | 0.0395 (17) | |
C10 | 1.82754 (5) | 0.16178 (3) | 0.699626 (12) | 0.01066 (4) | |
C11 | 1.74124 (6) | 0.21443 (3) | 0.754729 (11) | 0.01161 (4) | |
H9 | 1.8254 (11) | 0.1811 (6) | 0.7963 (2) | 0.0369 (16) | |
C12 | 1.55043 (6) | 0.30736 (3) | 0.755712 (12) | 0.01156 (4) | |
H10 | 1.4779 (11) | 0.3462 (5) | 0.7977 (2) | 0.0334 (15) | |
C13 | 1.44214 (5) | 0.34826 (3) | 0.701763 (12) | 0.01075 (4) | |
H11 | 1.2877 (10) | 0.4170 (5) | 0.6985 (2) | 0.0279 (14) | |
O1 | 0.64278 (5) | 0.62231 (2) | 0.647771 (10) | 0.01471 (4) | |
H1 | 0.8018 (15) | 0.5629 (7) | 0.6433 (3) | 0.030 (2) | |
O2 | 1.01586 (4) | 0.48360 (2) | 0.634414 (9) | 0.01270 (4) | |
O3 | 0.41196 (5) | 0.75681 (2) | 0.592024 (10) | 0.01722 (4) | |
O4 | 1.25525 (4) | 0.41263 (2) | 0.559774 (9) | 0.01217 (4) | |
C1 | 0.58572 (6) | 0.67796 (3) | 0.596479 (12) | 0.01142 (4) | |
C2 | 0.73565 (6) | 0.64415 (3) | 0.541925 (12) | 0.01106 (4) | |
H2 | 0.6666 (11) | 0.6960 (6) | 0.5026 (2) | 0.0320 (15) | |
C3 | 0.93455 (6) | 0.56297 (3) | 0.534624 (11) | 0.01077 (4) | |
H3 | 1.0114 (11) | 0.5573 (6) | 0.4899 (2) | 0.0308 (14) | |
C4 | 1.07527 (5) | 0.48123 (3) | 0.579646 (11) | 0.00959 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01698 (9) | 0.01834 (10) | 0.00761 (7) | 0.00498 (8) | −0.00045 (6) | −0.00140 (7) |
H5 | 0.038 (5) | 0.031 (4) | 0.033 (4) | 0.024 (4) | 0.005 (3) | −0.011 (3) |
N1 | 0.01065 (9) | 0.01156 (9) | 0.00697 (7) | 0.00153 (7) | −0.00031 (6) | −0.00024 (6) |
H4 | 0.028 (4) | 0.037 (4) | 0.025 (4) | 0.008 (3) | −0.012 (3) | −0.006 (3) |
C5 | 0.01052 (10) | 0.01116 (10) | 0.00704 (8) | 0.00113 (8) | −0.00018 (7) | −0.00024 (7) |
C6 | 0.01221 (11) | 0.01355 (12) | 0.00762 (8) | 0.00229 (9) | 0.00007 (7) | −0.00115 (8) |
C7 | 0.01657 (13) | 0.01821 (13) | 0.01060 (10) | 0.00657 (11) | 0.00024 (9) | −0.00242 (9) |
H6 | 0.033 (4) | 0.039 (3) | 0.021 (3) | 0.019 (3) | −0.003 (3) | −0.006 (2) |
C8 | 0.01868 (14) | 0.01886 (14) | 0.01268 (11) | 0.00942 (11) | −0.00055 (9) | −0.00145 (9) |
H7 | 0.043 (4) | 0.056 (4) | 0.026 (3) | 0.031 (3) | 0.000 (3) | 0.001 (3) |
C9 | 0.01675 (13) | 0.01639 (13) | 0.01097 (10) | 0.00716 (10) | −0.00152 (9) | 0.00009 (9) |
H8 | 0.047 (4) | 0.045 (4) | 0.027 (3) | 0.012 (3) | −0.014 (3) | 0.006 (3) |
C10 | 0.01229 (10) | 0.01181 (11) | 0.00787 (8) | 0.00256 (8) | −0.00050 (7) | 0.00025 (8) |
C11 | 0.01385 (11) | 0.01348 (11) | 0.00749 (8) | 0.00230 (9) | −0.00089 (8) | 0.00061 (7) |
H9 | 0.042 (4) | 0.044 (4) | 0.025 (3) | 0.014 (3) | −0.012 (3) | 0.007 (3) |
C12 | 0.01375 (11) | 0.01391 (12) | 0.00703 (8) | 0.00182 (9) | 0.00020 (7) | −0.00028 (7) |
H10 | 0.047 (4) | 0.037 (3) | 0.016 (3) | 0.007 (3) | 0.002 (3) | −0.007 (3) |
C13 | 0.01174 (11) | 0.01288 (11) | 0.00763 (8) | 0.00223 (9) | 0.00007 (7) | −0.00048 (7) |
H11 | 0.024 (3) | 0.038 (4) | 0.022 (3) | 0.013 (3) | 0.004 (2) | −0.001 (3) |
O1 | 0.01676 (10) | 0.01797 (11) | 0.00940 (7) | 0.00620 (8) | 0.00241 (7) | 0.00147 (7) |
H1 | 0.045 (6) | 0.034 (5) | 0.012 (3) | −0.024 (4) | −0.010 (3) | 0.012 (3) |
O2 | 0.01335 (9) | 0.01691 (10) | 0.00785 (7) | 0.00391 (8) | 0.00051 (6) | 0.00115 (6) |
O3 | 0.01867 (11) | 0.02005 (11) | 0.01294 (8) | 0.00936 (9) | 0.00133 (7) | 0.00105 (7) |
O4 | 0.01250 (8) | 0.01574 (10) | 0.00827 (7) | 0.00384 (7) | −0.00071 (6) | −0.00094 (6) |
C1 | 0.01207 (11) | 0.01288 (11) | 0.00931 (9) | 0.00254 (9) | 0.00057 (8) | −0.00007 (8) |
C2 | 0.01165 (10) | 0.01298 (11) | 0.00853 (8) | 0.00248 (9) | 0.00010 (7) | 0.00087 (8) |
H2 | 0.038 (4) | 0.038 (4) | 0.020 (3) | 0.019 (3) | −0.003 (2) | 0.008 (3) |
C3 | 0.01073 (10) | 0.01408 (11) | 0.00749 (8) | 0.00219 (9) | 0.00022 (7) | 0.00065 (7) |
H3 | 0.030 (3) | 0.046 (4) | 0.016 (3) | 0.017 (3) | 0.007 (2) | 0.002 (2) |
C4 | 0.00947 (10) | 0.01176 (10) | 0.00755 (8) | 0.00048 (8) | −0.00042 (7) | 0.00009 (7) |
O5—C6 | 1.3412 (3) | C11—H9 | 1.084 (5) |
O5—H5 | 0.951 (7) | C12—C13 | 1.3982 (4) |
N1—C13 | 1.3285 (3) | C12—H10 | 1.086 (5) |
N1—C5 | 1.3645 (4) | C13—H11 | 1.076 (5) |
N1—H4 | 1.050 (6) | O1—C1 | 1.3099 (3) |
C5—C10 | 1.4179 (4) | O1—H1 | 1.041 (9) |
C5—C6 | 1.4215 (4) | O2—C4 | 1.2647 (3) |
C6—C7 | 1.3812 (4) | O2—H1 | 1.404 (9) |
C7—C8 | 1.4161 (4) | O3—C1 | 1.2209 (4) |
C7—H6 | 1.088 (5) | O4—C4 | 1.2609 (4) |
C8—C9 | 1.3776 (4) | C1—C2 | 1.4971 (4) |
C8—H7 | 1.082 (6) | C2—C3 | 1.3459 (4) |
C9—C10 | 1.4191 (4) | C2—H2 | 1.085 (5) |
C9—H8 | 1.086 (6) | C3—C4 | 1.4978 (4) |
C10—C11 | 1.4162 (4) | C3—H3 | 1.082 (5) |
C11—C12 | 1.3782 (4) | ||
C6—O5—H5 | 111.6 (4) | C12—C11—H9 | 119.9 (3) |
C13—N1—C5 | 122.29 (2) | C10—C11—H9 | 119.8 (3) |
C13—N1—H4 | 116.5 (3) | C11—C12—C13 | 119.25 (3) |
C5—N1—H4 | 121.2 (3) | C11—C12—H10 | 121.2 (3) |
N1—C5—C10 | 119.54 (2) | C13—C12—H10 | 119.5 (3) |
N1—C5—C6 | 119.31 (2) | N1—C13—C12 | 120.80 (3) |
C10—C5—C6 | 121.14 (2) | N1—C13—H11 | 114.9 (3) |
O5—C6—C7 | 125.32 (2) | C12—C13—H11 | 124.2 (3) |
O5—C6—C5 | 116.26 (2) | C1—O1—H1 | 110.3 (3) |
C7—C6—C5 | 118.42 (2) | C4—O2—H1 | 110.5 (2) |
C6—C7—C8 | 120.72 (3) | O3—C1—O1 | 121.45 (3) |
C6—C7—H6 | 118.3 (3) | O3—C1—C2 | 119.03 (3) |
C8—C7—H6 | 121.0 (3) | O1—C1—C2 | 119.52 (3) |
C9—C8—C7 | 121.33 (3) | C3—C2—C1 | 131.03 (3) |
C9—C8—H7 | 121.1 (3) | C3—C2—H2 | 117.2 (3) |
C7—C8—H7 | 117.5 (3) | C1—C2—H2 | 111.7 (3) |
C8—C9—C10 | 119.48 (3) | C2—C3—C4 | 129.99 (2) |
C8—C9—H8 | 120.1 (3) | C2—C3—H3 | 116.3 (3) |
C10—C9—H8 | 120.4 (3) | C4—C3—H3 | 113.7 (3) |
C11—C10—C5 | 117.82 (2) | O4—C4—O2 | 122.83 (2) |
C11—C10—C9 | 123.33 (3) | O4—C4—C3 | 116.22 (2) |
C5—C10—C9 | 118.85 (2) | O2—C4—C3 | 120.94 (2) |
C12—C11—C10 | 120.29 (2) |
C9H8NO·C4H3O4 | Dx = 1.456 Mg m−3 |
Mr = 261.24 | Synchrotron radiation, λ = 0.35307 Å |
Orthorhombic, P212121 | Cell parameters from 100369 reflections |
a = 5.3386 (1) Å | θ = 0.9–26.2° |
b = 9.9878 (2) Å | µ = 0.04 mm−1 |
c = 22.3493 (4) Å | T = 15 K |
V = 1191.68 (4) Å3 | Needle, yellow |
Z = 4 | 0.12 × 0.09 × 0.07 mm |
F(000) = 544 |
IPDSC-Q diffractometer | 12928 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.052 |
Detector resolution: 10 pixels mm-1 | θmax = 24.2°, θmin = 0.9° |
phi or ω oscillation scans | h = −12→12 |
80044 measured reflections | k = −21→22 |
15641 independent reflections | l = −51→50 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.035 | All H-atom parameters refined |
wR(F2) = 0.041 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.52 | (Δ/σ)max < 0.001 |
15641 reflections | Δρmax = 0.44 e Å−3 |
271 parameters | Δρmin = −0.47 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: vdW-DF2 h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O5 | 1.67646 (4) | 0.21646 (3) | 0.541813 (9) | 0.01427 (4) | |
H5 | 1.7216 (14) | 0.1729 (7) | 0.5060 (3) | 0.0340 (19) | |
N1 | 1.52242 (4) | 0.29950 (3) | 0.649893 (10) | 0.00967 (4) | |
H4 | 1.4298 (13) | 0.3334 (7) | 0.6113 (3) | 0.0296 (17) | |
C5 | 1.71227 (5) | 0.20835 (3) | 0.646392 (12) | 0.00950 (4) | |
C6 | 1.79201 (5) | 0.16234 (3) | 0.589296 (12) | 0.01105 (4) | |
C7 | 1.98005 (6) | 0.06754 (3) | 0.586768 (13) | 0.01507 (5) | |
H6 | 2.0423 (11) | 0.0338 (6) | 0.5430 (2) | 0.0304 (14) | |
C8 | 2.09166 (7) | 0.01805 (4) | 0.639826 (14) | 0.01667 (6) | |
H7 | 2.2355 (13) | −0.0569 (7) | 0.6351 (3) | 0.0419 (17) | |
C9 | 2.02037 (6) | 0.06446 (3) | 0.695315 (13) | 0.01463 (5) | |
H8 | 2.1128 (13) | 0.0272 (6) | 0.7353 (3) | 0.0401 (17) | |
C10 | 1.82754 (5) | 0.16178 (3) | 0.699627 (12) | 0.01059 (4) | |
C11 | 1.74123 (6) | 0.21443 (3) | 0.754730 (12) | 0.01155 (4) | |
H9 | 1.8252 (11) | 0.1810 (6) | 0.7964 (2) | 0.0372 (16) | |
C12 | 1.55043 (6) | 0.30736 (3) | 0.755713 (12) | 0.01150 (4) | |
H10 | 1.4778 (12) | 0.3466 (5) | 0.7976 (2) | 0.0329 (15) | |
C13 | 1.44215 (5) | 0.34826 (3) | 0.701765 (12) | 0.01068 (4) | |
H11 | 1.2888 (10) | 0.4172 (6) | 0.6984 (2) | 0.0279 (14) | |
O1 | 0.64275 (5) | 0.62232 (3) | 0.647775 (10) | 0.01467 (4) | |
H1 | 0.8011 (16) | 0.5630 (8) | 0.6432 (3) | 0.032 (2) | |
O2 | 1.01587 (4) | 0.48358 (2) | 0.634414 (9) | 0.01265 (4) | |
O3 | 0.41199 (5) | 0.75682 (2) | 0.592021 (10) | 0.01717 (4) | |
O4 | 1.25524 (4) | 0.41262 (2) | 0.559777 (9) | 0.01212 (4) | |
C1 | 0.58572 (6) | 0.67797 (3) | 0.596482 (12) | 0.01137 (4) | |
C2 | 0.73565 (6) | 0.64416 (3) | 0.541922 (12) | 0.01100 (4) | |
H2 | 0.6671 (12) | 0.6962 (6) | 0.5027 (2) | 0.0317 (15) | |
C3 | 0.93455 (6) | 0.56298 (3) | 0.534623 (12) | 0.01072 (4) | |
H3 | 1.0117 (12) | 0.5570 (6) | 0.4899 (2) | 0.0308 (15) | |
C4 | 1.07527 (5) | 0.48123 (3) | 0.579651 (11) | 0.00953 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O5 | 0.01696 (10) | 0.01832 (11) | 0.00754 (7) | 0.00501 (8) | −0.00042 (6) | −0.00144 (7) |
H5 | 0.036 (5) | 0.031 (4) | 0.036 (4) | 0.022 (4) | 0.005 (3) | −0.008 (3) |
N1 | 0.01060 (9) | 0.01150 (10) | 0.00692 (7) | 0.00154 (7) | −0.00031 (6) | −0.00025 (6) |
H4 | 0.027 (4) | 0.036 (4) | 0.026 (4) | 0.007 (3) | −0.012 (3) | −0.007 (3) |
C5 | 0.01045 (10) | 0.01110 (11) | 0.00694 (8) | 0.00115 (8) | −0.00019 (7) | −0.00023 (7) |
C6 | 0.01212 (11) | 0.01348 (12) | 0.00756 (9) | 0.00229 (9) | 0.00009 (7) | −0.00116 (8) |
C7 | 0.01648 (13) | 0.01821 (14) | 0.01051 (10) | 0.00660 (11) | 0.00023 (9) | −0.00241 (9) |
H6 | 0.033 (4) | 0.038 (3) | 0.020 (3) | 0.020 (3) | −0.004 (3) | −0.008 (2) |
C8 | 0.01861 (14) | 0.01880 (14) | 0.01261 (11) | 0.00948 (12) | −0.00054 (9) | −0.00144 (10) |
H7 | 0.044 (4) | 0.054 (4) | 0.028 (3) | 0.032 (3) | 0.002 (3) | 0.002 (3) |
C9 | 0.01665 (13) | 0.01635 (13) | 0.01090 (10) | 0.00717 (10) | −0.00154 (9) | 0.00008 (9) |
H8 | 0.051 (5) | 0.043 (4) | 0.027 (3) | 0.008 (3) | −0.015 (3) | 0.008 (3) |
C10 | 0.01223 (11) | 0.01175 (11) | 0.00780 (8) | 0.00259 (9) | −0.00051 (8) | 0.00024 (8) |
C11 | 0.01379 (11) | 0.01343 (11) | 0.00742 (8) | 0.00234 (10) | −0.00088 (8) | 0.00060 (8) |
H9 | 0.041 (4) | 0.047 (4) | 0.023 (3) | 0.015 (3) | −0.011 (3) | 0.007 (3) |
C12 | 0.01366 (12) | 0.01387 (12) | 0.00696 (8) | 0.00182 (9) | 0.00019 (7) | −0.00028 (8) |
H10 | 0.048 (4) | 0.035 (3) | 0.015 (3) | 0.007 (3) | 0.002 (3) | −0.007 (3) |
C13 | 0.01167 (11) | 0.01283 (11) | 0.00755 (8) | 0.00225 (9) | 0.00007 (7) | −0.00047 (8) |
H11 | 0.023 (3) | 0.037 (4) | 0.023 (3) | 0.014 (3) | 0.004 (2) | −0.001 (3) |
O1 | 0.01671 (10) | 0.01792 (11) | 0.00939 (8) | 0.00623 (8) | 0.00242 (7) | 0.00147 (7) |
H1 | 0.048 (6) | 0.040 (5) | 0.009 (3) | −0.027 (5) | −0.010 (3) | 0.012 (3) |
O2 | 0.01330 (9) | 0.01685 (10) | 0.00781 (7) | 0.00394 (8) | 0.00050 (6) | 0.00114 (6) |
O3 | 0.01865 (11) | 0.01997 (11) | 0.01288 (9) | 0.00938 (9) | 0.00134 (7) | 0.00106 (7) |
O4 | 0.01246 (9) | 0.01569 (10) | 0.00820 (7) | 0.00386 (7) | −0.00072 (6) | −0.00094 (6) |
C1 | 0.01201 (11) | 0.01290 (12) | 0.00922 (9) | 0.00254 (9) | 0.00060 (8) | −0.00009 (8) |
C2 | 0.01160 (11) | 0.01292 (11) | 0.00847 (8) | 0.00249 (9) | 0.00011 (7) | 0.00088 (8) |
H2 | 0.039 (4) | 0.037 (4) | 0.019 (3) | 0.017 (3) | −0.003 (2) | 0.009 (3) |
C3 | 0.01066 (11) | 0.01406 (11) | 0.00742 (8) | 0.00223 (9) | 0.00022 (7) | 0.00066 (7) |
H3 | 0.030 (3) | 0.046 (4) | 0.017 (3) | 0.015 (3) | 0.008 (2) | 0.003 (3) |
C4 | 0.00940 (10) | 0.01170 (11) | 0.00747 (8) | 0.00049 (8) | −0.00044 (7) | 0.00010 (7) |
O5—C6 | 1.3412 (3) | C11—H9 | 1.085 (5) |
O5—H5 | 0.943 (7) | C12—C13 | 1.3981 (4) |
N1—C13 | 1.3285 (4) | C12—H10 | 1.087 (5) |
N1—C5 | 1.3646 (4) | C13—H11 | 1.072 (5) |
N1—H4 | 1.050 (6) | O1—C1 | 1.3099 (3) |
C5—C10 | 1.4180 (4) | O1—H1 | 1.037 (9) |
C5—C6 | 1.4215 (4) | O2—C4 | 1.2646 (3) |
C6—C7 | 1.3811 (4) | O2—H1 | 1.408 (9) |
C7—C8 | 1.4162 (4) | O3—C1 | 1.2208 (4) |
C7—H6 | 1.087 (5) | O4—C4 | 1.2610 (4) |
C8—C9 | 1.3776 (4) | C1—C2 | 1.4972 (4) |
C8—H7 | 1.078 (6) | C2—C3 | 1.3459 (4) |
C9—C10 | 1.4191 (4) | C2—H2 | 1.084 (5) |
C9—H8 | 1.086 (6) | C3—C4 | 1.4979 (4) |
C10—C11 | 1.4162 (4) | C3—H3 | 1.082 (5) |
C11—C12 | 1.3782 (4) | ||
C6—O5—H5 | 111.7 (4) | C12—C11—H9 | 119.9 (3) |
C13—N1—C5 | 122.29 (2) | C10—C11—H9 | 119.8 (3) |
C13—N1—H4 | 116.5 (3) | C11—C12—C13 | 119.25 (3) |
C5—N1—H4 | 121.2 (3) | C11—C12—H10 | 121.4 (3) |
N1—C5—C10 | 119.55 (2) | C13—C12—H10 | 119.4 (3) |
N1—C5—C6 | 119.31 (2) | N1—C13—C12 | 120.80 (3) |
C10—C5—C6 | 121.14 (3) | N1—C13—H11 | 114.8 (3) |
O5—C6—C7 | 125.32 (2) | C12—C13—H11 | 124.3 (3) |
O5—C6—C5 | 116.25 (3) | C1—O1—H1 | 110.2 (3) |
C7—C6—C5 | 118.43 (3) | C4—O2—H1 | 110.4 (2) |
C6—C7—C8 | 120.72 (3) | O3—C1—O1 | 121.45 (3) |
C6—C7—H6 | 118.2 (3) | O3—C1—C2 | 119.02 (3) |
C8—C7—H6 | 121.1 (3) | O1—C1—C2 | 119.52 (3) |
C9—C8—C7 | 121.34 (3) | C3—C2—C1 | 131.02 (3) |
C9—C8—H7 | 121.2 (3) | C3—C2—H2 | 117.2 (3) |
C7—C8—H7 | 117.4 (3) | C1—C2—H2 | 111.8 (3) |
C8—C9—C10 | 119.48 (3) | C2—C3—C4 | 129.99 (2) |
C8—C9—H8 | 120.0 (4) | C2—C3—H3 | 116.4 (3) |
C10—C9—H8 | 120.6 (4) | C4—C3—H3 | 113.5 (3) |
C11—C10—C5 | 117.81 (3) | O4—C4—O2 | 122.83 (3) |
C11—C10—C9 | 123.33 (3) | O4—C4—C3 | 116.21 (2) |
C5—C10—C9 | 118.85 (2) | O2—C4—C3 | 120.96 (3) |
C12—C11—C10 | 120.29 (3) |
2(C4H3O4)·H12MgO6 | F(000) = 379.961 |
Mr = 362.53 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | Rint = 0.027 |
phi or ω oscillation scans | θmax = 26.2°, θmin = 1.0° |
155955 measured reflections | h = −25→23 |
12589 independent reflections | k = −29→29 |
11713 reflections with I ≥ 2u(I) | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.015 | H atoms treated by a mixture of independent and constrained refinement |
wR(F2) = 0.031 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 2.68 | (Δ/σ)max = 0.0002 |
12589 reflections | Δρmax = 0.67 e Å−3 |
187 parameters | Δρmin = −0.49 e Å−3 |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. DOI 10.1039/D0SC05526C - 2020 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fregment can be embedded in an electrostatic crystal field by employing cluster charges. The following options were used: SOFTWARE: ORCA PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: B3LYP BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2021-08-19_15-45-34 |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097288 (7) | 0.091977 (5) | 0.872513 (12) | 0.007947 (9) | |
H1 | −0.0218 (4) | 0.1122 (3) | 0.8314 (6) | 0.0229 (10) | |
O2 | −0.138397 (7) | 0.140635 (5) | 0.783347 (12) | 0.008897 (9) | |
O3 | 0.292823 (7) | 0.179994 (6) | 0.918648 (12) | 0.008235 (9) | |
O4 | −0.264798 (7) | 0.295341 (6) | 0.716983 (12) | 0.008763 (9) | |
C1 | 0.167204 (8) | 0.183302 (6) | 0.887292 (12) | 0.005782 (9) | |
C2 | 0.101212 (8) | 0.297799 (6) | 0.869493 (13) | 0.006620 (10) | |
H2 | 0.1737 (2) | 0.3661 (2) | 0.8979 (5) | 0.0254 (6) | |
C3 | −0.030931 (9) | 0.324916 (6) | 0.822517 (13) | 0.006820 (10) | |
H3 | −0.0585 (3) | 0.4133 (2) | 0.8143 (5) | 0.0264 (7) | |
C4 | −0.152884 (8) | 0.249366 (6) | 0.771169 (12) | 0.006042 (9) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005158 (7) | |
O5 | 0.509602 (7) | 0.326553 (6) | 1.013067 (12) | 0.009171 (10) | |
H4 | 0.5843 (3) | 0.2835 (3) | 1.0861 (6) | 0.0298 (8) | |
H5 | 0.4323 (3) | 0.2765 (3) | 0.9763 (6) | 0.0213 (7) | |
O6 | 0.649672 (8) | 0.507807 (7) | 1.270043 (13) | 0.011922 (12) | |
H6 | 0.6601 (3) | 0.5603 (3) | 1.3813 (5) | 0.0314 (8) | |
H7 | 0.7262 (4) | 0.4597 (3) | 1.2951 (6) | 0.0317 (8) | |
O7 | 0.649458 (8) | 0.499683 (6) | 0.834735 (13) | 0.010196 (10) | |
H8 | 0.6598 (3) | 0.5596 (3) | 0.7418 (5) | 0.0253 (7) | |
H9 | 0.6824 (4) | 0.4304 (3) | 0.7883 (6) | 0.0267 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.005053 (19) | 0.005314 (15) | 0.01338 (2) | −0.000330 (13) | 0.001992 (16) | 0.000067 (15) |
H1 | 0.039 (3) | 0.0112 (16) | 0.021 (2) | −0.0022 (18) | 0.0107 (19) | −0.0040 (15) |
O2 | 0.00504 (2) | 0.005832 (16) | 0.01559 (2) | −0.000510 (14) | 0.001985 (17) | −0.000002 (16) |
O3 | 0.004466 (19) | 0.007074 (17) | 0.01304 (2) | −0.000217 (14) | 0.001820 (16) | 0.000198 (16) |
O4 | 0.00494 (2) | 0.007690 (18) | 0.01322 (2) | 0.000914 (14) | 0.001258 (16) | −0.000830 (16) |
C1 | 0.00438 (2) | 0.005510 (19) | 0.00748 (2) | −0.000178 (16) | 0.001435 (17) | 0.000065 (16) |
C2 | 0.00510 (2) | 0.005348 (19) | 0.00935 (2) | −0.000271 (16) | 0.001584 (18) | −0.000011 (17) |
H2 | 0.0223 (14) | 0.0178 (13) | 0.0354 (17) | −0.0040 (11) | 0.0055 (12) | −0.0023 (12) |
C3 | 0.00515 (2) | 0.005324 (19) | 0.00989 (2) | −0.000030 (16) | 0.001583 (18) | −0.000041 (18) |
H3 | 0.0195 (14) | 0.0163 (13) | 0.0418 (18) | 0.0062 (10) | 0.0039 (13) | 0.0008 (12) |
C4 | 0.00448 (2) | 0.006102 (19) | 0.00767 (2) | 0.000185 (16) | 0.001679 (17) | −0.000265 (17) |
Mg1 | 0.004018 (16) | 0.004843 (13) | 0.006731 (15) | −0.000137 (10) | 0.001508 (11) | −0.000375 (11) |
O5 | 0.00650 (2) | 0.005607 (16) | 0.01482 (3) | −0.000371 (14) | 0.001360 (18) | 0.000216 (16) |
H4 | 0.0243 (18) | 0.0261 (17) | 0.038 (2) | 0.0033 (13) | 0.0047 (15) | −0.0001 (16) |
H5 | 0.0092 (15) | 0.0199 (15) | 0.034 (2) | −0.0098 (12) | 0.0034 (14) | −0.0017 (15) |
O6 | 0.00976 (3) | 0.01212 (2) | 0.01131 (2) | 0.004024 (18) | −0.002662 (19) | −0.004285 (19) |
H6 | 0.035 (2) | 0.0312 (18) | 0.0267 (18) | −0.0004 (15) | 0.0037 (15) | −0.0162 (15) |
H7 | 0.0268 (19) | 0.033 (2) | 0.033 (2) | 0.0118 (16) | 0.0025 (15) | −0.0023 (17) |
O7 | 0.01067 (3) | 0.008452 (19) | 0.01390 (3) | 0.001619 (16) | 0.00775 (2) | 0.001575 (17) |
H8 | 0.0270 (19) | 0.0248 (16) | 0.0290 (18) | −0.0010 (14) | 0.0161 (14) | 0.0084 (15) |
H9 | 0.0239 (18) | 0.0301 (16) | 0.0286 (18) | −0.0005 (14) | 0.0114 (14) | −0.0025 (15) |
O1—H1 | 1.203 (4) | Mg1—O5i | 2.0428 (4) |
O1—C1 | 1.2798 (2) | Mg1—O6 | 2.0600 (7) |
H1—O2 | 1.203 (4) | Mg1—O6i | 2.0600 (7) |
O2—C4 | 1.2874 (2) | Mg1—O7i | 2.0753 (5) |
O3—C1 | 1.2486 (3) | Mg1—O7 | 2.0753 (5) |
O4—C4 | 1.2367 (3) | O5—H4 | 0.946 (3) |
C1—C2 | 1.4973 (2) | O5—H5 | 0.968 (3) |
C2—H2 | 1.077 (2) | O6—H6 | 0.947 (3) |
C2—C3 | 1.3473 (3) | O6—H7 | 0.946 (3) |
C3—H3 | 1.075 (3) | O7—H8 | 0.957 (3) |
C3—C4 | 1.5003 (3) | O7—H9 | 0.959 (3) |
Mg1—O5 | 2.0428 (4) | ||
C1—O1—H1 | 111.43 (16) | O6i—Mg1—O6 | 180.0 |
O2—H1—O1 | 174.7 (3) | O7—Mg1—O5i | 90.760 (3) |
C4—O2—H1 | 112.59 (16) | O7—Mg1—O5 | 89.240 (3) |
O3—C1—O1 | 121.158 (7) | O7i—Mg1—O5i | 89.240 (3) |
C2—C1—O1 | 121.114 (7) | O7i—Mg1—O5 | 90.760 (3) |
C2—C1—O3 | 117.726 (7) | O7—Mg1—O6i | 91.599 (4) |
H2—C2—C1 | 112.32 (14) | O7—Mg1—O6 | 88.401 (4) |
C3—C2—C1 | 129.582 (7) | O7i—Mg1—O6 | 91.599 (4) |
C3—C2—H2 | 118.09 (14) | O7i—Mg1—O6i | 88.401 (4) |
H3—C3—C2 | 118.41 (14) | O7—Mg1—O7i | 180.0 |
C4—C3—C2 | 129.944 (7) | H4—O5—Mg1i | 125.5 (2) |
C4—C3—H3 | 111.62 (14) | H5—O5—Mg1i | 124.7 (2) |
O4—C4—O2 | 122.456 (7) | H5—O5—H4 | 108.2 (3) |
C3—C4—O2 | 119.817 (7) | H6—O6—Mg1 | 128.9 (2) |
C3—C4—O4 | 117.726 (7) | H7—O6—Mg1 | 122.5 (2) |
O5—Mg1—O5i | 180.0 | H7—O6—H6 | 108.5 (3) |
O6—Mg1—O5 | 89.397 (3) | H8—O7—Mg1i | 122.9 (2) |
O6i—Mg1—O5i | 89.397 (3) | H9—O7—Mg1i | 121.8 (2) |
O6—Mg1—O5i | 90.603 (3) | H9—O7—H8 | 108.6 (3) |
O6i—Mg1—O5 | 90.603 (3) | ||
O1—C1—C2—C3 | −5.546 (11) | O4—C4—C3—C2 | −174.373 (8) |
O2—C4—C3—C2 | 5.243 (10) | C1—C2—C3—C4 | −0.776 (12) |
O3—C1—C2—C3 | 174.998 (8) |
Symmetry code: (i) −x+1, −y+1, −z+2. |
2(C4H3O4)·H12MgO6 | F(000) = 379.962 |
Mr = 362.53 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | Rint = 0.027 |
phi or ω oscillation scans | θmax = 26.2°, θmin = 1.0° |
155955 measured reflections | h = −25→23 |
12589 independent reflections | k = −29→29 |
11713 reflections with I ≥ 2u(I) | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.029 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 2.56 | (Δ/σ)max = 0.001 |
12589 reflections | Δρmax = 0.67 e Å−3 |
187 parameters | Δρmin = −0.49 e Å−3 |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097277 (6) | 0.091975 (5) | 0.872500 (11) | 0.007929 (8) | |
H1 | −0.0202 (4) | 0.1126 (3) | 0.8321 (6) | 0.0237 (9) | |
O2 | −0.138423 (7) | 0.140622 (5) | 0.783347 (12) | 0.008881 (9) | |
O3 | 0.292799 (6) | 0.179940 (5) | 0.918643 (11) | 0.008215 (9) | |
O4 | −0.264813 (7) | 0.295336 (5) | 0.716991 (11) | 0.008738 (9) | |
C1 | 0.167199 (8) | 0.183296 (6) | 0.887287 (12) | 0.005778 (9) | |
C2 | 0.101219 (8) | 0.297794 (6) | 0.869500 (13) | 0.006612 (9) | |
H2 | 0.1742 (2) | 0.3673 (2) | 0.8977 (4) | 0.0247 (6) | |
C3 | −0.030931 (8) | 0.324910 (6) | 0.822521 (13) | 0.006807 (9) | |
H3 | −0.0578 (2) | 0.4141 (2) | 0.8145 (5) | 0.0270 (6) | |
C4 | −0.152895 (7) | 0.249359 (6) | 0.771164 (12) | 0.006038 (9) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005152 (7) | |
O5 | 0.509581 (7) | 0.326539 (5) | 1.013067 (12) | 0.009152 (9) | |
H4 | 0.5857 (3) | 0.2837 (3) | 1.0875 (6) | 0.0267 (7) | |
H5 | 0.4326 (3) | 0.2772 (3) | 0.9773 (6) | 0.0267 (8) | |
O6 | 0.649677 (8) | 0.507812 (6) | 1.270047 (12) | 0.011903 (12) | |
H6 | 0.6606 (3) | 0.5604 (3) | 1.3818 (5) | 0.0320 (8) | |
H7 | 0.7274 (3) | 0.4595 (3) | 1.2947 (5) | 0.0291 (8) | |
O7 | 0.649473 (8) | 0.499686 (6) | 0.834738 (12) | 0.010180 (10) | |
H8 | 0.6605 (3) | 0.5598 (3) | 0.7416 (5) | 0.0266 (7) | |
H9 | 0.6827 (3) | 0.4301 (3) | 0.7876 (6) | 0.0246 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.005102 (18) | 0.005312 (15) | 0.01328 (2) | −0.000340 (12) | 0.001996 (15) | 0.000070 (14) |
H1 | 0.037 (3) | 0.0149 (16) | 0.0205 (19) | −0.0013 (17) | 0.0100 (18) | −0.0024 (14) |
O2 | 0.005045 (19) | 0.005840 (15) | 0.01553 (2) | −0.000489 (13) | 0.001982 (16) | −0.000007 (16) |
O3 | 0.004450 (18) | 0.007054 (16) | 0.01302 (2) | −0.000305 (13) | 0.001812 (15) | 0.000182 (15) |
O4 | 0.004965 (19) | 0.007747 (17) | 0.01308 (2) | 0.000924 (14) | 0.001288 (15) | −0.000830 (16) |
C1 | 0.00436 (2) | 0.005493 (18) | 0.00750 (2) | −0.000137 (15) | 0.001437 (16) | 0.000074 (15) |
C2 | 0.00505 (2) | 0.005319 (18) | 0.00940 (2) | −0.000335 (15) | 0.001576 (17) | −0.000022 (16) |
H2 | 0.0177 (13) | 0.0185 (13) | 0.0365 (16) | −0.0085 (10) | 0.0035 (11) | −0.0048 (12) |
C3 | 0.00519 (2) | 0.005305 (18) | 0.00984 (2) | 0.000016 (16) | 0.001595 (17) | −0.000030 (17) |
H3 | 0.0226 (14) | 0.0153 (12) | 0.0417 (17) | 0.0057 (10) | 0.0049 (12) | 0.0012 (12) |
C4 | 0.00442 (2) | 0.006102 (18) | 0.00771 (2) | 0.000122 (15) | 0.001660 (16) | −0.000275 (16) |
Mg1 | 0.004008 (15) | 0.004834 (12) | 0.006732 (14) | −0.000138 (10) | 0.001507 (11) | −0.000376 (10) |
O5 | 0.00651 (2) | 0.005602 (16) | 0.01477 (2) | −0.000293 (13) | 0.001359 (17) | 0.000244 (15) |
H4 | 0.0184 (15) | 0.0250 (16) | 0.0343 (19) | 0.0042 (12) | 0.0013 (13) | 0.0001 (15) |
H5 | 0.0165 (15) | 0.0244 (15) | 0.039 (2) | −0.0099 (13) | 0.0070 (14) | −0.0011 (15) |
O6 | 0.00973 (2) | 0.01209 (2) | 0.01130 (2) | 0.004050 (17) | −0.002683 (18) | −0.004270 (18) |
H6 | 0.035 (2) | 0.0320 (17) | 0.0270 (18) | 0.0002 (15) | 0.0032 (14) | −0.0151 (15) |
H7 | 0.0273 (18) | 0.0282 (18) | 0.0293 (18) | 0.0148 (15) | 0.0016 (14) | −0.0003 (15) |
O7 | 0.01066 (2) | 0.008426 (18) | 0.01389 (2) | 0.001630 (16) | 0.007759 (19) | 0.001568 (16) |
H8 | 0.0296 (19) | 0.0255 (16) | 0.0297 (18) | −0.0016 (14) | 0.0172 (14) | 0.0074 (14) |
H9 | 0.0205 (17) | 0.0262 (15) | 0.0293 (18) | 0.0022 (13) | 0.0100 (13) | −0.0021 (14) |
O1—H1 | 1.189 (4) | Mg1—O5i | 2.0429 (4) |
O1—C1 | 1.2798 (2) | Mg1—O6 | 2.0601 (7) |
H1—O2 | 1.217 (4) | Mg1—O6i | 2.0601 (7) |
O2—C4 | 1.2875 (2) | Mg1—O7i | 2.0754 (5) |
O3—C1 | 1.2485 (3) | Mg1—O7 | 2.0754 (5) |
O4—C4 | 1.2367 (3) | O5—H4 | 0.958 (3) |
C1—C2 | 1.4972 (2) | O5—H5 | 0.959 (3) |
C2—H2 | 1.091 (2) | O6—H6 | 0.950 (3) |
C2—C3 | 1.3474 (3) | O6—H7 | 0.957 (3) |
C3—H3 | 1.082 (2) | O7—H8 | 0.962 (3) |
C3—C4 | 1.5004 (3) | O7—H9 | 0.965 (3) |
Mg1—O5 | 2.0429 (4) | ||
C1—O1—H1 | 111.06 (16) | O6i—Mg1—O6 | 180.0 |
O2—H1—O1 | 175.3 (3) | O7—Mg1—O5i | 90.754 (3) |
C4—O2—H1 | 112.16 (15) | O7—Mg1—O5 | 89.246 (3) |
O3—C1—O1 | 121.135 (7) | O7i—Mg1—O5i | 89.246 (3) |
C2—C1—O1 | 121.115 (7) | O7i—Mg1—O5 | 90.754 (3) |
C2—C1—O3 | 117.748 (7) | O7—Mg1—O6i | 91.602 (3) |
H2—C2—C1 | 112.61 (13) | O7—Mg1—O6 | 88.398 (3) |
C3—C2—C1 | 129.576 (7) | O7i—Mg1—O6 | 91.602 (3) |
C3—C2—H2 | 117.81 (13) | O7i—Mg1—O6i | 88.398 (3) |
H3—C3—C2 | 117.93 (13) | O7—Mg1—O7i | 180.0 |
C4—C3—C2 | 129.947 (7) | H4—O5—Mg1i | 124.9 (2) |
C4—C3—H3 | 112.10 (13) | H5—O5—Mg1i | 124.4 (2) |
O4—C4—O2 | 122.450 (7) | H5—O5—H4 | 109.0 (3) |
C3—C4—O2 | 119.822 (7) | H6—O6—Mg1 | 129.2 (2) |
C3—C4—O4 | 117.727 (7) | H7—O6—Mg1 | 122.3 (2) |
O5—Mg1—O5i | 180.0 | H7—O6—H6 | 108.2 (3) |
O6—Mg1—O5 | 89.403 (3) | H8—O7—Mg1i | 123.2 (2) |
O6i—Mg1—O5i | 89.403 (3) | H9—O7—Mg1i | 122.0 (2) |
O6—Mg1—O5i | 90.597 (3) | H9—O7—H8 | 108.2 (3) |
O6i—Mg1—O5 | 90.597 (3) | ||
O1—C1—C2—C3 | −5.546 (10) | O4—C4—C3—C2 | −174.377 (8) |
O2—C4—C3—C2 | 5.249 (10) | C1—C2—C3—C4 | −0.775 (12) |
O3—C1—C2—C3 | 175.000 (8) |
Symmetry code: (i) −x+1, −y+1, −z+2. |
2(C4H3O4)·H12MgO6 | F(000) = 379.961 |
Mr = 362.53 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | Rint = 0.027 |
phi or ω oscillation scans | θmax = 26.2°, θmin = 1.0° |
155955 measured reflections | h = −25→23 |
12589 independent reflections | k = −29→29 |
11713 reflections with I ≥ 2u(I) | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.015 | H atoms treated by a mixture of independent and constrained refinement |
wR(F2) = 0.031 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 2.74 | (Δ/σ)max = 0.0004 |
12589 reflections | Δρmax = 0.66 e Å−3 |
187 parameters | Δρmin = −0.49 e Å−3 |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. DOI 10.1039/D0SC05526C - 2020 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fregment can be embedded in an electrostatic crystal field by employing cluster charges. The following options were used: SOFTWARE: ORCA PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: PBE BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2021-08-19_14-15-18 |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097291 (7) | 0.091977 (5) | 0.872515 (12) | 0.007956 (9) | |
H1 | −0.0218 (4) | 0.1127 (3) | 0.8312 (6) | 0.0270 (11) | |
O2 | −0.138401 (7) | 0.140634 (5) | 0.783346 (12) | 0.008907 (10) | |
O3 | 0.292826 (7) | 0.179997 (6) | 0.918650 (12) | 0.008245 (9) | |
O4 | −0.264796 (7) | 0.295341 (6) | 0.716983 (12) | 0.008774 (10) | |
C1 | 0.167207 (8) | 0.183308 (6) | 0.887295 (13) | 0.005787 (10) | |
C2 | 0.101211 (9) | 0.297799 (6) | 0.869495 (14) | 0.006627 (10) | |
H2 | 0.1740 (2) | 0.3658 (2) | 0.8985 (5) | 0.0241 (6) | |
C3 | −0.030926 (9) | 0.324913 (7) | 0.822514 (14) | 0.006826 (10) | |
H3 | −0.0583 (3) | 0.4132 (2) | 0.8137 (5) | 0.0249 (7) | |
C4 | −0.152881 (8) | 0.249371 (7) | 0.771168 (12) | 0.006048 (10) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005163 (7) | |
O5 | 0.509604 (7) | 0.326554 (6) | 1.013063 (12) | 0.009177 (10) | |
H4 | 0.5844 (3) | 0.2837 (3) | 1.0861 (6) | 0.0300 (8) | |
H5 | 0.4326 (3) | 0.2765 (3) | 0.9767 (6) | 0.0219 (8) | |
O6 | 0.649671 (9) | 0.507807 (7) | 1.270039 (13) | 0.011930 (12) | |
H6 | 0.6600 (3) | 0.5604 (3) | 1.3811 (6) | 0.0310 (8) | |
H7 | 0.7262 (4) | 0.4596 (3) | 1.2952 (6) | 0.0319 (8) | |
O7 | 0.649452 (9) | 0.499683 (6) | 0.834737 (13) | 0.010207 (11) | |
H8 | 0.6593 (3) | 0.5594 (3) | 0.7414 (6) | 0.0258 (7) | |
H9 | 0.6819 (4) | 0.4302 (3) | 0.7883 (6) | 0.0274 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.005062 (19) | 0.005313 (16) | 0.01340 (2) | −0.000353 (13) | 0.001996 (16) | 0.000066 (15) |
H1 | 0.048 (3) | 0.0132 (17) | 0.022 (2) | −0.0048 (19) | 0.012 (2) | −0.0052 (16) |
O2 | 0.00507 (2) | 0.005807 (16) | 0.01562 (3) | −0.000500 (14) | 0.001990 (17) | −0.000001 (17) |
O3 | 0.004460 (19) | 0.007113 (18) | 0.01304 (2) | −0.000205 (14) | 0.001820 (16) | 0.000199 (16) |
O4 | 0.00495 (2) | 0.007725 (19) | 0.01320 (2) | 0.000931 (14) | 0.001258 (16) | −0.000828 (17) |
C1 | 0.00441 (2) | 0.005538 (19) | 0.00743 (2) | −0.000181 (16) | 0.001435 (17) | 0.000063 (17) |
C2 | 0.00511 (2) | 0.00535 (2) | 0.00935 (2) | −0.000276 (16) | 0.001587 (18) | −0.000014 (18) |
H2 | 0.0210 (15) | 0.0156 (13) | 0.0349 (17) | −0.0026 (11) | 0.0049 (12) | −0.0021 (12) |
C3 | 0.00518 (2) | 0.00534 (2) | 0.00987 (2) | −0.000027 (17) | 0.001589 (18) | −0.000036 (18) |
H3 | 0.0180 (14) | 0.0142 (13) | 0.0402 (18) | 0.0060 (10) | 0.0026 (13) | 0.0006 (12) |
C4 | 0.00451 (2) | 0.00612 (2) | 0.00764 (2) | 0.000183 (16) | 0.001696 (17) | −0.000269 (17) |
Mg1 | 0.004019 (16) | 0.004847 (13) | 0.006739 (15) | −0.000137 (10) | 0.001507 (11) | −0.000375 (11) |
O5 | 0.00649 (2) | 0.005615 (17) | 0.01484 (3) | −0.000364 (14) | 0.001348 (18) | 0.000219 (16) |
H4 | 0.0252 (18) | 0.0258 (18) | 0.038 (2) | 0.0025 (14) | 0.0043 (15) | −0.0001 (16) |
H5 | 0.0096 (15) | 0.0205 (16) | 0.035 (2) | −0.0102 (13) | 0.0034 (14) | −0.0012 (16) |
O6 | 0.00976 (3) | 0.01213 (2) | 0.01132 (2) | 0.004039 (19) | −0.002658 (19) | −0.004301 (19) |
H6 | 0.033 (2) | 0.0310 (18) | 0.0273 (19) | −0.0014 (15) | 0.0045 (15) | −0.0156 (16) |
H7 | 0.0275 (19) | 0.034 (2) | 0.033 (2) | 0.0113 (16) | 0.0033 (15) | −0.0018 (17) |
O7 | 0.01069 (3) | 0.00844 (2) | 0.01392 (3) | 0.001624 (17) | 0.00777 (2) | 0.001581 (18) |
H8 | 0.028 (2) | 0.0253 (16) | 0.0290 (19) | −0.0016 (14) | 0.0164 (15) | 0.0081 (15) |
H9 | 0.0238 (19) | 0.0323 (17) | 0.0290 (19) | −0.0009 (15) | 0.0124 (14) | −0.0032 (16) |
O1—H1 | 1.205 (4) | Mg1—O5i | 2.0427 (4) |
O1—C1 | 1.2799 (2) | Mg1—O6 | 2.0600 (7) |
H1—O2 | 1.201 (4) | Mg1—O6i | 2.0600 (7) |
O2—C4 | 1.2875 (2) | Mg1—O7i | 2.0752 (5) |
O3—C1 | 1.2486 (3) | Mg1—O7 | 2.0752 (5) |
O4—C4 | 1.2366 (3) | O5—H4 | 0.946 (3) |
C1—C2 | 1.4972 (2) | O5—H5 | 0.965 (3) |
C2—H2 | 1.076 (2) | O6—H6 | 0.947 (3) |
C2—C3 | 1.3473 (3) | O6—H7 | 0.947 (3) |
C3—H3 | 1.073 (3) | O7—H8 | 0.956 (3) |
C3—C4 | 1.5002 (3) | O7—H9 | 0.959 (4) |
Mg1—O5 | 2.0427 (4) | ||
C1—O1—H1 | 111.16 (17) | O6i—Mg1—O6 | 180.0 |
O2—H1—O1 | 175.1 (4) | O7—Mg1—O5i | 90.762 (3) |
C4—O2—H1 | 112.33 (16) | O7—Mg1—O5 | 89.238 (3) |
O3—C1—O1 | 121.155 (7) | O7i—Mg1—O5i | 89.238 (3) |
C2—C1—O1 | 121.113 (8) | O7i—Mg1—O5 | 90.762 (3) |
C2—C1—O3 | 117.730 (7) | O7—Mg1—O6i | 91.599 (4) |
H2—C2—C1 | 112.07 (14) | O7—Mg1—O6 | 88.401 (4) |
C3—C2—C1 | 129.583 (7) | O7i—Mg1—O6 | 91.599 (4) |
C3—C2—H2 | 118.34 (14) | O7i—Mg1—O6i | 88.401 (4) |
H3—C3—C2 | 118.33 (14) | O7—Mg1—O7i | 180.0 |
C4—C3—C2 | 129.949 (7) | H4—O5—Mg1i | 125.3 (2) |
C4—C3—H3 | 111.69 (14) | H5—O5—Mg1i | 124.8 (2) |
O4—C4—O2 | 122.450 (8) | H5—O5—H4 | 108.2 (3) |
C3—C4—O2 | 119.817 (7) | H6—O6—Mg1 | 128.8 (2) |
C3—C4—O4 | 117.732 (7) | H7—O6—Mg1 | 122.4 (2) |
O5—Mg1—O5i | 180.0 | H7—O6—H6 | 108.6 (3) |
O6—Mg1—O5 | 89.398 (3) | H8—O7—Mg1i | 122.8 (2) |
O6i—Mg1—O5i | 89.398 (3) | H9—O7—Mg1i | 121.5 (2) |
O6—Mg1—O5i | 90.602 (3) | H9—O7—H8 | 108.7 (3) |
O6i—Mg1—O5 | 90.602 (3) | ||
O1—C1—C2—C3 | −5.548 (11) | O4—C4—C3—C2 | −174.375 (8) |
O2—C4—C3—C2 | 5.241 (11) | C1—C2—C3—C4 | −0.772 (12) |
O3—C1—C2—C3 | 174.996 (8) |
Symmetry code: (i) −x+1, −y+1, −z+2. |
2(C4H3O4)·H12MgO6 | F(000) = 379.961 |
Mr = 362.53 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | Rint = 0.027 |
phi or ω oscillation scans | θmax = 26.2°, θmin = 1.0° |
155955 measured reflections | h = −25→23 |
12589 independent reflections | k = −29→29 |
11713 reflections with I ≥ 2u(I) | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.015 | H atoms treated by a mixture of independent and constrained refinement |
wR(F2) = 0.030 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 2.60 | (Δ/σ)max = 0.0004 |
12589 reflections | Δρmax = 0.66 e Å−3 |
187 parameters | Δρmin = −0.49 e Å−3 |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. DOI 10.1039/D0SC05526C - 2020 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fregment can be embedded in an electrostatic crystal field by employing cluster charges. The following options were used: SOFTWARE: ORCA PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: SCANfunc BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2021-08-19_14-48-59 |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097296 (7) | 0.091987 (5) | 0.872511 (11) | 0.007949 (9) | |
H1 | −0.0217 (4) | 0.1121 (3) | 0.8315 (6) | 0.0231 (10) | |
O2 | −0.138400 (7) | 0.140648 (5) | 0.783347 (12) | 0.008899 (9) | |
O3 | 0.292803 (7) | 0.179993 (5) | 0.918643 (11) | 0.008239 (9) | |
O4 | −0.264781 (7) | 0.295335 (5) | 0.716988 (12) | 0.008765 (9) | |
C1 | 0.167204 (8) | 0.183304 (6) | 0.887291 (12) | 0.005807 (9) | |
C2 | 0.101212 (8) | 0.297798 (6) | 0.869489 (13) | 0.006643 (10) | |
H2 | 0.1735 (2) | 0.3661 (2) | 0.8978 (5) | 0.0247 (6) | |
C3 | −0.030932 (8) | 0.324919 (6) | 0.822517 (13) | 0.006843 (10) | |
H3 | −0.0587 (2) | 0.4131 (2) | 0.8145 (5) | 0.0255 (6) | |
C4 | −0.152885 (8) | 0.249370 (6) | 0.771167 (12) | 0.006068 (9) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005231 (7) | |
O5 | 0.509606 (7) | 0.326548 (5) | 1.013070 (12) | 0.009165 (10) | |
H4 | 0.5843 (3) | 0.2833 (3) | 1.0860 (6) | 0.0288 (8) | |
H5 | 0.4322 (3) | 0.2766 (3) | 0.9760 (6) | 0.0204 (7) | |
O6 | 0.649679 (8) | 0.507804 (6) | 1.270061 (12) | 0.011913 (12) | |
H6 | 0.6598 (3) | 0.5604 (3) | 1.3815 (5) | 0.0300 (8) | |
H7 | 0.7257 (3) | 0.4595 (3) | 1.2949 (6) | 0.0311 (8) | |
O7 | 0.649459 (8) | 0.499682 (6) | 0.834721 (12) | 0.010191 (10) | |
H8 | 0.6596 (3) | 0.5597 (3) | 0.7416 (5) | 0.0247 (7) | |
H9 | 0.6823 (3) | 0.4304 (3) | 0.7883 (6) | 0.0260 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.005067 (18) | 0.005345 (15) | 0.01334 (2) | −0.000330 (13) | 0.001990 (15) | 0.000069 (15) |
H1 | 0.037 (3) | 0.0111 (16) | 0.023 (2) | −0.0034 (17) | 0.0108 (19) | −0.0036 (15) |
O2 | 0.005061 (19) | 0.005854 (16) | 0.01556 (2) | −0.000494 (13) | 0.001994 (16) | 0.000000 (16) |
O3 | 0.004485 (18) | 0.007093 (17) | 0.01302 (2) | −0.000223 (13) | 0.001826 (15) | 0.000193 (15) |
O4 | 0.004949 (19) | 0.007702 (18) | 0.01320 (2) | 0.000915 (14) | 0.001263 (16) | −0.000833 (16) |
C1 | 0.00441 (2) | 0.005539 (18) | 0.00749 (2) | −0.000176 (15) | 0.001441 (16) | 0.000066 (16) |
C2 | 0.00512 (2) | 0.005373 (19) | 0.00937 (2) | −0.000268 (15) | 0.001589 (17) | −0.000009 (17) |
H2 | 0.0207 (14) | 0.0162 (12) | 0.0361 (17) | −0.0028 (10) | 0.0048 (12) | −0.0016 (12) |
C3 | 0.00518 (2) | 0.005349 (19) | 0.00991 (2) | −0.000030 (16) | 0.001592 (18) | −0.000041 (17) |
H3 | 0.0184 (13) | 0.0161 (13) | 0.0404 (17) | 0.0053 (10) | 0.0040 (12) | −0.0001 (12) |
C4 | 0.00451 (2) | 0.006128 (19) | 0.00769 (2) | 0.000183 (16) | 0.001684 (16) | −0.000269 (16) |
Mg1 | 0.004091 (15) | 0.004906 (13) | 0.006814 (14) | −0.000138 (10) | 0.001525 (11) | −0.000376 (10) |
O5 | 0.00651 (2) | 0.005609 (16) | 0.01481 (2) | −0.000382 (13) | 0.001377 (17) | 0.000202 (16) |
H4 | 0.0244 (17) | 0.0255 (17) | 0.036 (2) | 0.0027 (13) | 0.0061 (14) | −0.0007 (15) |
H5 | 0.0073 (14) | 0.0194 (15) | 0.033 (2) | −0.0094 (12) | 0.0031 (13) | −0.0010 (15) |
O6 | 0.00975 (2) | 0.01212 (2) | 0.01129 (2) | 0.004019 (18) | −0.002659 (18) | −0.004272 (18) |
H6 | 0.034 (2) | 0.0291 (17) | 0.0255 (17) | 0.0003 (14) | 0.0036 (14) | −0.0143 (15) |
H7 | 0.0268 (18) | 0.0319 (19) | 0.033 (2) | 0.0102 (15) | 0.0033 (14) | −0.0027 (16) |
O7 | 0.01064 (3) | 0.008460 (19) | 0.01390 (2) | 0.001611 (16) | 0.00775 (2) | 0.001573 (17) |
H8 | 0.0254 (18) | 0.0245 (15) | 0.0283 (18) | −0.0002 (13) | 0.0144 (14) | 0.0077 (14) |
H9 | 0.0226 (17) | 0.0296 (16) | 0.0281 (18) | −0.0021 (13) | 0.0104 (13) | −0.0022 (14) |
O1—H1 | 1.203 (4) | Mg1—O5i | 2.0428 (4) |
O1—C1 | 1.2797 (2) | Mg1—O6 | 2.0602 (7) |
H1—O2 | 1.204 (4) | Mg1—O6i | 2.0602 (7) |
O2—C4 | 1.2873 (2) | Mg1—O7i | 2.0754 (5) |
O3—C1 | 1.2484 (3) | Mg1—O7 | 2.0754 (5) |
O4—C4 | 1.2364 (3) | O5—H4 | 0.948 (3) |
C1—C2 | 1.4972 (2) | O5—H5 | 0.968 (3) |
C2—H2 | 1.076 (2) | O6—H6 | 0.949 (3) |
C2—C3 | 1.3474 (3) | O6—H7 | 0.944 (3) |
C3—H3 | 1.073 (2) | O7—H8 | 0.958 (3) |
C3—C4 | 1.5003 (3) | O7—H9 | 0.959 (3) |
Mg1—O5 | 2.0428 (4) | ||
C1—O1—H1 | 111.49 (15) | O6i—Mg1—O6 | 180.0 |
O2—H1—O1 | 174.5 (3) | O7—Mg1—O5i | 90.761 (3) |
C4—O2—H1 | 112.64 (15) | O7—Mg1—O5 | 89.239 (3) |
O3—C1—O1 | 121.155 (7) | O7i—Mg1—O5i | 89.239 (3) |
C2—C1—O1 | 121.114 (7) | O7i—Mg1—O5 | 90.761 (3) |
C2—C1—O3 | 117.728 (7) | O7—Mg1—O6i | 91.597 (3) |
H2—C2—C1 | 112.39 (13) | O7—Mg1—O6 | 88.403 (3) |
C3—C2—C1 | 129.584 (7) | O7i—Mg1—O6 | 91.597 (3) |
C3—C2—H2 | 118.02 (13) | O7i—Mg1—O6i | 88.403 (3) |
H3—C3—C2 | 118.52 (13) | O7—Mg1—O7i | 180.0 |
C4—C3—C2 | 129.943 (7) | H4—O5—Mg1i | 125.6 (2) |
C4—C3—H3 | 111.51 (13) | H5—O5—Mg1i | 124.58 (19) |
O4—C4—O2 | 122.455 (7) | H5—O5—H4 | 108.2 (3) |
C3—C4—O2 | 119.816 (7) | H6—O6—Mg1 | 128.7 (2) |
C3—C4—O4 | 117.728 (7) | H7—O6—Mg1 | 122.3 (2) |
O5—Mg1—O5i | 180.0 | H7—O6—H6 | 108.8 (3) |
O6—Mg1—O5 | 89.396 (3) | H8—O7—Mg1i | 122.8 (2) |
O6i—Mg1—O5i | 89.396 (3) | H9—O7—Mg1i | 121.8 (2) |
O6—Mg1—O5i | 90.604 (3) | H9—O7—H8 | 108.7 (3) |
O6i—Mg1—O5 | 90.604 (3) | ||
O1—C1—C2—C3 | −5.542 (10) | O4—C4—C3—C2 | −174.370 (8) |
O2—C4—C3—C2 | 5.247 (10) | C1—C2—C3—C4 | −0.780 (12) |
O3—C1—C2—C3 | 175.001 (8) |
Symmetry code: (i) −x+1, −y+1, −z+2. |
2(C4H3O4)·Mg·6(H2O) | F(000) = 380 |
Mr = 362.54 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | 11713 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.027 |
Detector resolution: 10 pixels mm-1 | θmax = 26.2°, θmin = 1.0° |
phi or ω oscillation scans | h = −25→23 |
155955 measured reflections | k = −29→29 |
12589 independent reflections | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.029 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.50 | (Δ/σ)max < 0.001 |
12589 reflections | Δρmax = 0.71 e Å−3 |
187 parameters | Δρmin = −0.52 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: SCAN h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097278 (6) | 0.091983 (5) | 0.872509 (11) | 0.007973 (8) | |
H1 | −0.0204 (4) | 0.1128 (3) | 0.8319 (6) | 0.0263 (10) | |
O2 | −0.138418 (6) | 0.140636 (5) | 0.783347 (11) | 0.008955 (9) | |
O3 | 0.292786 (6) | 0.179948 (5) | 0.918641 (11) | 0.008271 (9) | |
O4 | −0.264796 (6) | 0.295335 (5) | 0.716992 (11) | 0.008784 (9) | |
C1 | 0.167194 (8) | 0.183300 (6) | 0.887285 (12) | 0.005624 (9) | |
C2 | 0.101220 (8) | 0.297793 (6) | 0.869502 (12) | 0.006470 (9) | |
H2 | 0.1742 (2) | 0.3673 (2) | 0.8981 (4) | 0.0225 (6) | |
C3 | −0.030933 (8) | 0.324914 (6) | 0.822516 (13) | 0.006663 (9) | |
H3 | −0.0577 (2) | 0.4141 (2) | 0.8147 (5) | 0.0246 (6) | |
C4 | −0.152891 (7) | 0.249362 (6) | 0.771166 (11) | 0.005885 (9) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005259 (7) | |
O5 | 0.509570 (7) | 0.326543 (5) | 1.013046 (11) | 0.009181 (9) | |
H4 | 0.5862 (3) | 0.2834 (3) | 1.0874 (6) | 0.0247 (7) | |
H5 | 0.4324 (3) | 0.2774 (3) | 0.9770 (6) | 0.0251 (7) | |
O6 | 0.649665 (8) | 0.507812 (6) | 1.270041 (12) | 0.011832 (11) | |
H6 | 0.6605 (3) | 0.5606 (3) | 1.3821 (5) | 0.0302 (8) | |
H7 | 0.7275 (3) | 0.4591 (3) | 1.2941 (5) | 0.0270 (7) | |
O7 | 0.649464 (8) | 0.499690 (5) | 0.834762 (12) | 0.010148 (10) | |
H8 | 0.6603 (3) | 0.5594 (3) | 0.7409 (5) | 0.0256 (7) | |
H9 | 0.6829 (3) | 0.4299 (3) | 0.7873 (6) | 0.0233 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.005127 (18) | 0.005326 (14) | 0.01333 (2) | −0.000351 (12) | 0.001996 (15) | 0.000069 (14) |
H1 | 0.047 (3) | 0.0144 (17) | 0.022 (2) | −0.0055 (18) | 0.0113 (19) | −0.0031 (15) |
O2 | 0.005053 (18) | 0.005838 (15) | 0.01563 (2) | −0.000494 (13) | 0.001967 (16) | −0.000006 (15) |
O3 | 0.004463 (18) | 0.007086 (16) | 0.01305 (2) | −0.000303 (13) | 0.001807 (15) | 0.000181 (15) |
O4 | 0.004998 (18) | 0.007819 (17) | 0.01307 (2) | 0.000934 (13) | 0.001288 (15) | −0.000822 (15) |
C1 | 0.00424 (2) | 0.005375 (18) | 0.00733 (2) | −0.000138 (15) | 0.001402 (15) | 0.000078 (15) |
C2 | 0.00492 (2) | 0.005196 (18) | 0.00928 (2) | −0.000327 (15) | 0.001544 (17) | −0.000021 (16) |
H2 | 0.0151 (13) | 0.0149 (12) | 0.0356 (16) | −0.0064 (9) | 0.0023 (11) | −0.0044 (11) |
C3 | 0.00508 (2) | 0.005190 (18) | 0.00968 (2) | 0.000022 (15) | 0.001566 (17) | −0.000030 (16) |
H3 | 0.0218 (14) | 0.0126 (12) | 0.0386 (17) | 0.0046 (10) | 0.0049 (12) | 0.0012 (11) |
C4 | 0.00430 (2) | 0.005970 (18) | 0.00755 (2) | 0.000115 (15) | 0.001632 (16) | −0.000281 (16) |
Mg1 | 0.004132 (15) | 0.004960 (12) | 0.006866 (14) | −0.000136 (9) | 0.001541 (10) | −0.000375 (10) |
O5 | 0.00650 (2) | 0.005626 (15) | 0.01482 (2) | −0.000269 (13) | 0.001327 (16) | 0.000265 (15) |
H4 | 0.0161 (15) | 0.0240 (16) | 0.0315 (19) | 0.0055 (12) | 0.0006 (13) | −0.0007 (15) |
H5 | 0.0153 (15) | 0.0222 (15) | 0.038 (2) | −0.0080 (12) | 0.0059 (14) | 0.0003 (15) |
O6 | 0.00975 (2) | 0.01214 (2) | 0.01132 (2) | 0.004098 (17) | −0.002701 (17) | −0.004323 (17) |
H6 | 0.034 (2) | 0.0303 (18) | 0.0253 (17) | 0.0015 (15) | 0.0031 (14) | −0.0144 (15) |
H7 | 0.0247 (18) | 0.0271 (18) | 0.0277 (18) | 0.0136 (14) | 0.0015 (14) | −0.0010 (15) |
O7 | 0.01077 (2) | 0.008399 (18) | 0.01396 (2) | 0.001664 (15) | 0.007832 (19) | 0.001583 (16) |
H8 | 0.0306 (19) | 0.0231 (15) | 0.0290 (18) | 0.0005 (14) | 0.0169 (14) | 0.0083 (14) |
H9 | 0.0209 (17) | 0.0224 (15) | 0.0292 (18) | 0.0011 (13) | 0.0104 (13) | −0.0043 (14) |
O1—C1 | 1.2797 (2) | C3—H3 | 1.082 (2) |
O1—H1 | 1.191 (4) | Mg1—O5 | 2.0429 (4) |
O2—C4 | 1.2873 (2) | Mg1—O6 | 2.0600 (7) |
O2—H1 | 1.214 (4) | Mg1—O7 | 2.0752 (5) |
O3—C1 | 1.2484 (3) | O5—H4 | 0.963 (3) |
O4—C4 | 1.2366 (3) | O5—H5 | 0.960 (3) |
C1—C2 | 1.4971 (2) | O6—H6 | 0.953 (3) |
C2—C3 | 1.3474 (3) | O6—H7 | 0.961 (3) |
C2—H2 | 1.091 (2) | O7—H8 | 0.962 (3) |
C3—C4 | 1.5003 (3) | O7—H9 | 0.969 (3) |
C1—O1—H1 | 110.95 (16) | O2—C4—C3 | 119.822 (12) |
C4—O2—H1 | 112.06 (16) | O5—Mg1—O6 | 89.407 (4) |
O3—C1—O1 | 121.136 (10) | O5—Mg1—O7 | 89.247 (3) |
O3—C1—C2 | 117.745 (9) | O6—Mg1—O7 | 88.398 (18) |
O1—C1—C2 | 121.117 (15) | Mg1—O5—H4 | 124.9 (2) |
C3—C2—C1 | 129.577 (7) | Mg1—O5—H5 | 124.3 (2) |
C3—C2—H2 | 117.82 (13) | H4—O5—H5 | 109.1 (3) |
C1—C2—H2 | 112.60 (13) | Mg1—O6—H6 | 129.1 (2) |
C2—C3—C4 | 129.944 (14) | Mg1—O6—H7 | 122.0 (2) |
C2—C3—H3 | 117.89 (13) | H6—O6—H7 | 108.7 (3) |
C4—C3—H3 | 112.14 (13) | Mg1—O7—H8 | 123.4 (2) |
O4—C4—O2 | 122.452 (8) | Mg1—O7—H9 | 122.1 (2) |
O4—C4—C3 | 117.725 (16) | H8—O7—H9 | 107.8 (3) |
2(C4H3O4)·Mg·6(H2O) | F(000) = 380 |
Mr = 362.54 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | 11622 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.027 |
Detector resolution: 10 pixels mm-1 | θmax = 26.2°, θmin = 1.0° |
phi or ω oscillation scans | h = −25→23 |
155955 measured reflections | k = −29→29 |
11646 independent reflections | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.028 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.6 | (Δ/σ)max < 0.001 |
11646 reflections | Δρmax = 0.69 e Å−3 |
187 parameters | Δρmin = −0.46 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: SCAN h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097280 (7) | 0.091982 (5) | 0.872508 (11) | 0.007972 (9) | |
H1 | −0.0203 (4) | 0.1128 (3) | 0.8319 (6) | 0.0261 (10) | |
O2 | −0.138417 (7) | 0.140636 (5) | 0.783347 (12) | 0.008953 (9) | |
O3 | 0.292786 (7) | 0.179949 (5) | 0.918642 (11) | 0.008270 (9) | |
O4 | −0.264796 (7) | 0.295336 (5) | 0.716992 (12) | 0.008784 (9) | |
C1 | 0.167192 (8) | 0.183300 (6) | 0.887283 (12) | 0.005622 (9) | |
C2 | 0.101219 (8) | 0.297794 (6) | 0.869501 (13) | 0.006468 (9) | |
H2 | 0.1742 (2) | 0.3673 (2) | 0.8982 (5) | 0.0227 (6) | |
C3 | −0.030935 (8) | 0.324914 (6) | 0.822515 (13) | 0.006663 (10) | |
H3 | −0.0578 (3) | 0.4142 (2) | 0.8147 (5) | 0.0246 (6) | |
C4 | −0.152891 (8) | 0.249362 (6) | 0.771166 (12) | 0.005884 (9) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005257 (7) | |
O5 | 0.509570 (7) | 0.326543 (5) | 1.013050 (12) | 0.009181 (10) | |
H4 | 0.5862 (3) | 0.2834 (3) | 1.0873 (6) | 0.0248 (8) | |
H5 | 0.4324 (3) | 0.2774 (3) | 0.9771 (6) | 0.0251 (8) | |
O6 | 0.649665 (8) | 0.507811 (6) | 1.270040 (12) | 0.011832 (12) | |
H6 | 0.6605 (3) | 0.5606 (3) | 1.3820 (5) | 0.0303 (8) | |
H7 | 0.7275 (3) | 0.4591 (3) | 1.2942 (6) | 0.0273 (8) | |
O7 | 0.649464 (8) | 0.499689 (6) | 0.834761 (12) | 0.010149 (10) | |
H8 | 0.6606 (3) | 0.5594 (3) | 0.7410 (5) | 0.0257 (7) | |
H9 | 0.6829 (3) | 0.4299 (3) | 0.7872 (6) | 0.0232 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.005133 (19) | 0.005322 (15) | 0.01332 (2) | −0.000352 (13) | 0.001995 (15) | 0.000069 (14) |
H1 | 0.046 (3) | 0.0142 (17) | 0.022 (2) | −0.0060 (19) | 0.012 (2) | −0.0031 (15) |
O2 | 0.005052 (19) | 0.005836 (15) | 0.01563 (2) | −0.000496 (13) | 0.001967 (16) | −0.000006 (16) |
O3 | 0.004462 (19) | 0.007085 (17) | 0.01305 (2) | −0.000304 (13) | 0.001807 (15) | 0.000178 (15) |
O4 | 0.004997 (19) | 0.007822 (18) | 0.01307 (2) | 0.000933 (14) | 0.001286 (16) | −0.000822 (16) |
C1 | 0.00423 (2) | 0.005374 (18) | 0.00733 (2) | −0.000138 (15) | 0.001403 (16) | 0.000080 (16) |
C2 | 0.00491 (2) | 0.005195 (19) | 0.00927 (2) | −0.000327 (15) | 0.001543 (17) | −0.000021 (17) |
H2 | 0.0155 (13) | 0.0149 (12) | 0.0356 (17) | −0.0066 (10) | 0.0020 (11) | −0.0044 (12) |
C3 | 0.00507 (2) | 0.005191 (18) | 0.00968 (2) | 0.000022 (16) | 0.001564 (17) | −0.000031 (17) |
H3 | 0.0219 (14) | 0.0124 (12) | 0.0387 (18) | 0.0047 (10) | 0.0048 (12) | 0.0011 (11) |
C4 | 0.00430 (2) | 0.005969 (19) | 0.00755 (2) | 0.000115 (16) | 0.001631 (16) | −0.000281 (16) |
Mg1 | 0.004129 (15) | 0.004960 (13) | 0.006864 (14) | −0.000136 (10) | 0.001541 (11) | −0.000374 (10) |
O5 | 0.00649 (2) | 0.005626 (16) | 0.01483 (2) | −0.000268 (13) | 0.001325 (17) | 0.000268 (16) |
H4 | 0.0163 (16) | 0.0239 (17) | 0.032 (2) | 0.0053 (12) | 0.0008 (14) | −0.0010 (15) |
H5 | 0.0155 (16) | 0.0222 (15) | 0.037 (2) | −0.0084 (13) | 0.0059 (14) | 0.0001 (16) |
O6 | 0.00975 (2) | 0.01214 (2) | 0.01132 (2) | 0.004099 (17) | −0.002702 (18) | −0.004323 (18) |
H6 | 0.035 (2) | 0.0304 (18) | 0.0248 (18) | 0.0013 (15) | 0.0035 (15) | −0.0140 (15) |
H7 | 0.0254 (18) | 0.0273 (18) | 0.0276 (19) | 0.0140 (15) | 0.0014 (14) | −0.0009 (16) |
O7 | 0.01077 (3) | 0.008397 (18) | 0.01396 (2) | 0.001667 (16) | 0.00783 (2) | 0.001585 (17) |
H8 | 0.031 (2) | 0.0232 (16) | 0.0286 (19) | 0.0004 (14) | 0.0172 (15) | 0.0082 (15) |
H9 | 0.0210 (17) | 0.0224 (15) | 0.0288 (18) | 0.0010 (13) | 0.0102 (13) | −0.0043 (14) |
O1—C1 | 1.2797 (2) | C3—H3 | 1.083 (2) |
O1—H1 | 1.190 (4) | Mg1—O5 | 2.0429 (4) |
O2—C4 | 1.2873 (2) | Mg1—O6 | 2.0600 (7) |
O2—H1 | 1.216 (4) | Mg1—O7 | 2.0752 (5) |
O3—C1 | 1.2484 (3) | O5—H4 | 0.964 (3) |
O4—C4 | 1.2366 (3) | O5—H5 | 0.960 (3) |
C1—C2 | 1.4971 (2) | O6—H6 | 0.953 (3) |
C2—C3 | 1.3474 (3) | O6—H7 | 0.961 (3) |
C2—H2 | 1.091 (2) | O7—H8 | 0.962 (3) |
C3—C4 | 1.5003 (3) | O7—H9 | 0.969 (3) |
C1—O1—H1 | 110.94 (17) | O2—C4—C3 | 119.822 (12) |
C4—O2—H1 | 112.05 (16) | O5—Mg1—O6 | 89.406 (4) |
O3—C1—O1 | 121.135 (10) | O5—Mg1—O7 | 89.247 (3) |
O3—C1—C2 | 117.744 (9) | O6—Mg1—O7 | 88.398 (18) |
O1—C1—C2 | 121.118 (15) | Mg1—O5—H4 | 124.9 (2) |
C3—C2—C1 | 129.576 (7) | Mg1—O5—H5 | 124.3 (2) |
C3—C2—H2 | 117.77 (13) | H4—O5—H5 | 109.1 (3) |
C1—C2—H2 | 112.65 (13) | Mg1—O6—H6 | 129.0 (2) |
C2—C3—C4 | 129.944 (14) | Mg1—O6—H7 | 122.1 (2) |
C2—C3—H3 | 117.93 (14) | H6—O6—H7 | 108.6 (3) |
C4—C3—H3 | 112.11 (14) | Mg1—O7—H8 | 123.5 (2) |
O4—C4—O2 | 122.453 (9) | Mg1—O7—H9 | 122.1 (2) |
O4—C4—C3 | 117.724 (16) | H8—O7—H9 | 107.7 (3) |
2(C4H3O4)·Mg·6(H2O) | F(000) = 380 |
Mr = 362.54 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | 11713 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.027 |
Detector resolution: 10 pixels mm-1 | θmax = 26.2°, θmin = 1.0° |
phi or ω oscillation scans | h = −25→23 |
155955 measured reflections | k = −29→29 |
12589 independent reflections | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.030 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.66 | (Δ/σ)max < 0.001 |
12589 reflections | Δρmax = 0.71 e Å−3 |
187 parameters | Δρmin = −0.53 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: BEEF-vdW h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097281 (7) | 0.091985 (5) | 0.872511 (12) | 0.007941 (9) | |
H1 | −0.0207 (4) | 0.1129 (3) | 0.8318 (6) | 0.0311 (11) | |
O2 | −0.138417 (7) | 0.140637 (5) | 0.783347 (12) | 0.008923 (10) | |
O3 | 0.292788 (7) | 0.179950 (5) | 0.918645 (12) | 0.008237 (9) | |
O4 | −0.264792 (7) | 0.295333 (6) | 0.716999 (12) | 0.008752 (9) | |
C1 | 0.167197 (8) | 0.183302 (6) | 0.887289 (12) | 0.005560 (9) | |
C2 | 0.101221 (8) | 0.297794 (6) | 0.869507 (13) | 0.006406 (10) | |
H2 | 0.1742 (2) | 0.3669 (2) | 0.8986 (5) | 0.0258 (6) | |
C3 | −0.030930 (8) | 0.324913 (6) | 0.822509 (13) | 0.006599 (10) | |
H3 | −0.0576 (3) | 0.4140 (2) | 0.8143 (5) | 0.0271 (7) | |
C4 | −0.152887 (8) | 0.249362 (6) | 0.771166 (12) | 0.005820 (9) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005190 (7) | |
O5 | 0.509570 (7) | 0.326538 (5) | 1.013049 (12) | 0.009149 (10) | |
H4 | 0.5857 (3) | 0.2840 (3) | 1.0871 (7) | 0.0294 (8) | |
H5 | 0.4330 (3) | 0.2776 (3) | 0.9780 (6) | 0.0288 (8) | |
O6 | 0.649667 (8) | 0.507813 (6) | 1.270046 (13) | 0.011802 (12) | |
H6 | 0.6604 (4) | 0.5603 (3) | 1.3816 (6) | 0.0339 (9) | |
H7 | 0.7274 (4) | 0.4595 (3) | 1.2942 (6) | 0.0306 (8) | |
O7 | 0.649469 (8) | 0.499690 (6) | 0.834760 (13) | 0.010117 (10) | |
H8 | 0.6600 (4) | 0.5591 (3) | 0.7410 (6) | 0.0293 (8) | |
H9 | 0.6825 (4) | 0.4301 (3) | 0.7877 (6) | 0.0268 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.005088 (19) | 0.005286 (15) | 0.01331 (2) | −0.000345 (13) | 0.001991 (16) | 0.000068 (15) |
H1 | 0.057 (4) | 0.0167 (18) | 0.024 (2) | −0.005 (2) | 0.014 (2) | −0.0046 (16) |
O2 | 0.00501 (2) | 0.005807 (16) | 0.01560 (2) | −0.000498 (14) | 0.001959 (17) | −0.000004 (16) |
O3 | 0.004432 (19) | 0.007039 (17) | 0.01303 (2) | −0.000301 (14) | 0.001799 (16) | 0.000183 (16) |
O4 | 0.00497 (2) | 0.007773 (18) | 0.01304 (2) | 0.000929 (14) | 0.001280 (16) | −0.000823 (16) |
C1 | 0.00419 (2) | 0.005324 (19) | 0.00723 (2) | −0.000142 (16) | 0.001387 (16) | 0.000078 (16) |
C2 | 0.00487 (2) | 0.005141 (19) | 0.00919 (2) | −0.000330 (16) | 0.001530 (18) | −0.000019 (17) |
H2 | 0.0181 (14) | 0.0181 (13) | 0.0391 (18) | −0.0073 (10) | 0.0025 (12) | −0.0047 (12) |
C3 | 0.00502 (2) | 0.005137 (19) | 0.00960 (2) | 0.000016 (16) | 0.001552 (18) | −0.000027 (17) |
H3 | 0.0239 (15) | 0.0152 (13) | 0.0411 (18) | 0.0059 (10) | 0.0047 (13) | 0.0017 (12) |
C4 | 0.00426 (2) | 0.005919 (19) | 0.00746 (2) | 0.000117 (16) | 0.001629 (17) | −0.000277 (17) |
Mg1 | 0.004059 (15) | 0.004891 (13) | 0.006797 (15) | −0.000137 (10) | 0.001521 (11) | −0.000374 (10) |
O5 | 0.00647 (2) | 0.005584 (16) | 0.01480 (3) | −0.000264 (14) | 0.001315 (17) | 0.000262 (16) |
H4 | 0.0202 (17) | 0.0280 (18) | 0.036 (2) | 0.0065 (14) | −0.0008 (15) | −0.0004 (17) |
H5 | 0.0189 (17) | 0.0265 (17) | 0.041 (2) | −0.0102 (14) | 0.0062 (15) | −0.0004 (17) |
O6 | 0.00972 (3) | 0.01211 (2) | 0.01130 (2) | 0.004095 (18) | −0.002713 (18) | −0.004323 (18) |
H6 | 0.037 (2) | 0.035 (2) | 0.0290 (19) | −0.0010 (16) | 0.0041 (15) | −0.0164 (16) |
H7 | 0.028 (2) | 0.031 (2) | 0.031 (2) | 0.0159 (16) | 0.0022 (15) | −0.0003 (17) |
O7 | 0.01073 (3) | 0.008372 (19) | 0.01393 (3) | 0.001655 (16) | 0.00783 (2) | 0.001579 (17) |
H8 | 0.035 (2) | 0.0271 (17) | 0.032 (2) | −0.0020 (15) | 0.0192 (16) | 0.0089 (16) |
H9 | 0.0245 (19) | 0.0266 (16) | 0.033 (2) | 0.0031 (14) | 0.0126 (14) | −0.0052 (15) |
O1—C1 | 1.2797 (2) | C3—H3 | 1.080 (3) |
O1—H1 | 1.195 (4) | Mg1—O5 | 2.0429 (4) |
O2—C4 | 1.2873 (2) | Mg1—O6 | 2.0600 (7) |
O2—H1 | 1.211 (4) | Mg1—O7 | 2.0753 (5) |
O3—C1 | 1.2484 (3) | O5—H4 | 0.955 (3) |
O4—C4 | 1.2365 (3) | O5—H5 | 0.953 (3) |
C1—C2 | 1.4971 (2) | O6—H6 | 0.949 (3) |
C2—C3 | 1.3474 (3) | O6—H7 | 0.957 (3) |
C2—H2 | 1.088 (2) | O7—H8 | 0.957 (3) |
C3—C4 | 1.5003 (3) | O7—H9 | 0.965 (4) |
C1—O1—H1 | 110.93 (17) | O2—C4—C3 | 119.823 (12) |
C4—O2—H1 | 112.05 (17) | O5—Mg1—O6 | 89.407 (4) |
O3—C1—O1 | 121.136 (10) | O5—Mg1—O7 | 89.247 (3) |
O3—C1—C2 | 117.746 (9) | O6—Mg1—O7 | 88.398 (18) |
O1—C1—C2 | 121.116 (15) | Mg1—O5—H4 | 124.7 (2) |
C3—C2—C1 | 129.577 (8) | Mg1—O5—H5 | 124.4 (2) |
C3—C2—H2 | 117.97 (14) | H4—O5—H5 | 109.1 (3) |
C1—C2—H2 | 112.45 (14) | Mg1—O6—H6 | 129.1 (2) |
C2—C3—C4 | 129.945 (14) | Mg1—O6—H7 | 122.2 (2) |
C2—C3—H3 | 117.87 (14) | H6—O6—H7 | 108.5 (3) |
C4—C3—H3 | 112.16 (14) | Mg1—O7—H8 | 123.3 (2) |
O4—C4—O2 | 122.449 (9) | Mg1—O7—H9 | 121.9 (2) |
O4—C4—C3 | 117.727 (17) | H8—O7—H9 | 108.0 (4) |
2(C4H3O4)·Mg·6(H2O) | F(000) = 380 |
Mr = 362.54 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | 11713 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.027 |
Detector resolution: 10 pixels mm-1 | θmax = 26.2°, θmin = 1.0° |
phi or ω oscillation scans | h = −25→23 |
155955 measured reflections | k = −29→29 |
12589 independent reflections | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.016 | All H-atom parameters refined |
wR(F2) = 0.032 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.81 | (Δ/σ)max < 0.001 |
12589 reflections | Δρmax = 0.73 e Å−3 |
187 parameters | Δρmin = −0.52 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: BLYP h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097285 (7) | 0.091977 (5) | 0.872516 (12) | 0.007951 (9) | |
H1 | −0.0209 (5) | 0.1131 (3) | 0.8315 (7) | 0.0302 (11) | |
O2 | −0.138422 (7) | 0.140628 (6) | 0.783343 (13) | 0.008934 (10) | |
O3 | 0.292801 (7) | 0.179949 (6) | 0.918646 (12) | 0.008245 (10) | |
O4 | −0.264799 (7) | 0.295336 (6) | 0.716995 (12) | 0.008762 (10) | |
C1 | 0.167196 (8) | 0.183301 (7) | 0.887289 (13) | 0.005566 (10) | |
C2 | 0.101217 (9) | 0.297797 (7) | 0.869509 (14) | 0.006412 (10) | |
H2 | 0.1743 (3) | 0.3668 (2) | 0.8987 (5) | 0.0238 (7) | |
C3 | −0.030929 (9) | 0.324910 (7) | 0.822511 (14) | 0.006607 (10) | |
H3 | −0.0575 (3) | 0.4141 (2) | 0.8140 (6) | 0.0260 (7) | |
C4 | −0.152887 (8) | 0.249361 (7) | 0.771166 (13) | 0.005825 (10) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005164 (7) | |
O5 | 0.509574 (7) | 0.326545 (6) | 1.013045 (13) | 0.009167 (10) | |
H4 | 0.5858 (4) | 0.2842 (3) | 1.0868 (7) | 0.0275 (9) | |
H5 | 0.4329 (3) | 0.2774 (3) | 0.9780 (6) | 0.0270 (8) | |
O6 | 0.649659 (9) | 0.507815 (7) | 1.270025 (13) | 0.011822 (13) | |
H6 | 0.6606 (4) | 0.5603 (3) | 1.3810 (6) | 0.0324 (9) | |
H7 | 0.7278 (4) | 0.4595 (3) | 1.2942 (6) | 0.0287 (8) | |
O7 | 0.649468 (9) | 0.499689 (6) | 0.834776 (13) | 0.010132 (11) | |
H8 | 0.6599 (4) | 0.5589 (3) | 0.7414 (6) | 0.0276 (8) | |
H9 | 0.6825 (4) | 0.4301 (3) | 0.7880 (6) | 0.0253 (8) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00508 (2) | 0.005287 (16) | 0.01334 (2) | −0.000361 (14) | 0.001993 (16) | 0.000063 (16) |
H1 | 0.059 (4) | 0.0163 (19) | 0.020 (2) | −0.006 (2) | 0.012 (2) | −0.0055 (17) |
O2 | 0.00502 (2) | 0.005799 (17) | 0.01563 (3) | −0.000493 (14) | 0.001954 (18) | −0.000003 (17) |
O3 | 0.00442 (2) | 0.007058 (18) | 0.01305 (2) | −0.000299 (14) | 0.001792 (16) | 0.000186 (17) |
O4 | 0.00497 (2) | 0.007787 (19) | 0.01306 (2) | 0.000944 (15) | 0.001273 (17) | −0.000820 (17) |
C1 | 0.00421 (2) | 0.00532 (2) | 0.00725 (2) | −0.000138 (16) | 0.001391 (17) | 0.000075 (17) |
C2 | 0.00487 (2) | 0.00514 (2) | 0.00921 (2) | −0.000330 (17) | 0.001531 (19) | −0.000023 (18) |
H2 | 0.0173 (14) | 0.0172 (14) | 0.0356 (18) | −0.0078 (11) | 0.0032 (12) | −0.0055 (13) |
C3 | 0.00502 (2) | 0.00514 (2) | 0.00962 (3) | 0.000023 (17) | 0.001549 (19) | −0.000027 (18) |
H3 | 0.0231 (15) | 0.0127 (13) | 0.0410 (19) | 0.0062 (11) | 0.0043 (14) | 0.0024 (13) |
C4 | 0.00426 (2) | 0.00592 (2) | 0.00747 (2) | 0.000113 (17) | 0.001633 (18) | −0.000279 (18) |
Mg1 | 0.004035 (16) | 0.004873 (14) | 0.006761 (15) | −0.000135 (11) | 0.001516 (12) | −0.000374 (11) |
O5 | 0.00646 (2) | 0.005601 (17) | 0.01483 (3) | −0.000262 (14) | 0.001296 (18) | 0.000272 (17) |
H4 | 0.0188 (18) | 0.0255 (19) | 0.035 (2) | 0.0053 (14) | −0.0009 (15) | 0.0000 (17) |
H5 | 0.0190 (18) | 0.0235 (17) | 0.039 (2) | −0.0095 (14) | 0.0069 (16) | −0.0006 (17) |
O6 | 0.00973 (3) | 0.01212 (2) | 0.01133 (2) | 0.004111 (19) | −0.00271 (2) | −0.004350 (19) |
H6 | 0.034 (2) | 0.035 (2) | 0.028 (2) | −0.0005 (17) | 0.0036 (16) | −0.0167 (17) |
H7 | 0.026 (2) | 0.029 (2) | 0.029 (2) | 0.0152 (16) | 0.0012 (15) | 0.0001 (17) |
O7 | 0.01077 (3) | 0.00837 (2) | 0.01395 (3) | 0.001669 (17) | 0.00784 (2) | 0.001589 (18) |
H8 | 0.034 (2) | 0.0250 (18) | 0.031 (2) | −0.0021 (16) | 0.0197 (16) | 0.0086 (16) |
H9 | 0.0235 (19) | 0.0262 (17) | 0.030 (2) | 0.0029 (15) | 0.0125 (15) | −0.0045 (16) |
O1—C1 | 1.2798 (2) | C3—H3 | 1.081 (3) |
O1—H1 | 1.196 (5) | Mg1—O5 | 2.0428 (4) |
O2—C4 | 1.2874 (2) | Mg1—O6 | 2.0599 (7) |
O2—H1 | 1.209 (5) | Mg1—O7 | 2.0752 (5) |
O3—C1 | 1.2485 (3) | O5—H4 | 0.955 (3) |
O4—C4 | 1.2366 (3) | O5—H5 | 0.955 (3) |
C1—C2 | 1.4972 (2) | O6—H6 | 0.945 (4) |
C2—C3 | 1.3474 (3) | O6—H7 | 0.960 (3) |
C2—H2 | 1.088 (3) | O7—H8 | 0.953 (4) |
C3—C4 | 1.5003 (3) | O7—H9 | 0.964 (4) |
C1—O1—H1 | 110.87 (18) | O2—C4—C3 | 119.825 (13) |
C4—O2—H1 | 111.99 (18) | O5—Mg1—O6 | 89.407 (4) |
O3—C1—O1 | 121.132 (11) | O5—Mg1—O7 | 89.245 (3) |
O3—C1—C2 | 117.746 (9) | O6—Mg1—O7 | 88.395 (18) |
O1—C1—C2 | 121.119 (15) | Mg1—O5—H4 | 124.6 (2) |
C3—C2—C1 | 129.575 (8) | Mg1—O5—H5 | 124.4 (2) |
C3—C2—H2 | 118.06 (15) | H4—O5—H5 | 109.2 (4) |
C1—C2—H2 | 112.36 (15) | Mg1—O6—H6 | 129.1 (2) |
C2—C3—C4 | 129.948 (14) | Mg1—O6—H7 | 122.3 (2) |
C2—C3—H3 | 117.76 (15) | H6—O6—H7 | 108.3 (3) |
C4—C3—H3 | 112.26 (15) | Mg1—O7—H8 | 123.3 (2) |
O4—C4—O2 | 122.447 (9) | Mg1—O7—H9 | 121.8 (2) |
O4—C4—C3 | 117.726 (17) | H8—O7—H9 | 108.1 (4) |
2(C4H3O4)·Mg·6(H2O) | F(000) = 380 |
Mr = 362.54 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | 11713 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.027 |
Detector resolution: 10 pixels mm-1 | θmax = 26.2°, θmin = 1.0° |
phi or ω oscillation scans | h = −25→23 |
155955 measured reflections | k = −29→29 |
12589 independent reflections | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.030 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.67 | (Δ/σ)max < 0.001 |
12589 reflections | Δρmax = 0.72 e Å−3 |
187 parameters | Δρmin = −0.51 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: PBE h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097283 (7) | 0.091980 (5) | 0.872513 (12) | 0.007976 (9) | |
H1 | −0.0207 (4) | 0.1133 (3) | 0.8316 (6) | 0.0294 (11) | |
O2 | −0.138424 (7) | 0.140631 (5) | 0.783342 (12) | 0.008958 (10) | |
O3 | 0.292797 (7) | 0.179949 (5) | 0.918646 (12) | 0.008273 (9) | |
O4 | −0.264797 (7) | 0.295336 (6) | 0.716992 (12) | 0.008789 (9) | |
C1 | 0.167198 (8) | 0.183307 (6) | 0.887290 (12) | 0.005609 (9) | |
C2 | 0.101217 (8) | 0.297797 (6) | 0.869506 (13) | 0.006458 (10) | |
H2 | 0.1745 (2) | 0.3668 (2) | 0.8989 (5) | 0.0224 (6) | |
C3 | −0.030928 (8) | 0.324910 (6) | 0.822513 (13) | 0.006650 (10) | |
H3 | −0.0575 (3) | 0.4140 (2) | 0.8140 (5) | 0.0242 (7) | |
C4 | −0.152885 (8) | 0.249366 (6) | 0.771167 (12) | 0.005870 (9) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005202 (7) | |
O5 | 0.509572 (7) | 0.326544 (5) | 1.013044 (12) | 0.009188 (10) | |
H4 | 0.5859 (3) | 0.2839 (3) | 1.0871 (6) | 0.0264 (8) | |
H5 | 0.4327 (3) | 0.2773 (3) | 0.9776 (6) | 0.0262 (8) | |
O6 | 0.649661 (8) | 0.507814 (6) | 1.270027 (13) | 0.011842 (12) | |
H6 | 0.6607 (3) | 0.5605 (3) | 1.3813 (6) | 0.0311 (8) | |
H7 | 0.7276 (4) | 0.4593 (3) | 1.2942 (6) | 0.0284 (8) | |
O7 | 0.649462 (8) | 0.499689 (6) | 0.834774 (13) | 0.010157 (10) | |
H8 | 0.6599 (4) | 0.5589 (3) | 0.7409 (6) | 0.0269 (8) | |
H9 | 0.6825 (4) | 0.4300 (3) | 0.7876 (6) | 0.0250 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.005110 (19) | 0.005318 (15) | 0.01336 (2) | −0.000369 (13) | 0.001997 (16) | 0.000067 (15) |
H1 | 0.055 (4) | 0.0164 (18) | 0.021 (2) | −0.007 (2) | 0.012 (2) | −0.0049 (16) |
O2 | 0.00506 (2) | 0.005818 (16) | 0.01565 (2) | −0.000483 (14) | 0.001965 (17) | −0.000003 (16) |
O3 | 0.004441 (19) | 0.007104 (17) | 0.01306 (2) | −0.000300 (14) | 0.001804 (16) | 0.000184 (16) |
O4 | 0.00500 (2) | 0.007825 (18) | 0.01308 (2) | 0.000948 (14) | 0.001283 (16) | −0.000815 (16) |
C1 | 0.00425 (2) | 0.005373 (19) | 0.00728 (2) | −0.000146 (16) | 0.001400 (16) | 0.000074 (16) |
C2 | 0.00492 (2) | 0.005184 (19) | 0.00925 (2) | −0.000332 (16) | 0.001543 (18) | −0.000025 (17) |
H2 | 0.0159 (14) | 0.0144 (13) | 0.0352 (17) | −0.0055 (10) | 0.0025 (12) | −0.0046 (12) |
C3 | 0.00508 (2) | 0.005179 (19) | 0.00965 (2) | 0.000021 (16) | 0.001563 (18) | −0.000026 (17) |
H3 | 0.0208 (14) | 0.0115 (12) | 0.0387 (18) | 0.0053 (10) | 0.0035 (13) | 0.0018 (12) |
C4 | 0.00432 (2) | 0.005965 (19) | 0.00751 (2) | 0.000121 (16) | 0.001648 (17) | −0.000280 (17) |
Mg1 | 0.004072 (15) | 0.004907 (13) | 0.006806 (15) | −0.000136 (10) | 0.001525 (11) | −0.000374 (11) |
O5 | 0.00648 (2) | 0.005631 (16) | 0.01485 (3) | −0.000263 (14) | 0.001307 (17) | 0.000270 (16) |
H4 | 0.0184 (17) | 0.0246 (18) | 0.033 (2) | 0.0051 (13) | 0.0000 (14) | 0.0000 (16) |
H5 | 0.0173 (17) | 0.0232 (16) | 0.038 (2) | −0.0086 (14) | 0.0064 (15) | 0.0006 (16) |
O6 | 0.00975 (3) | 0.01215 (2) | 0.01134 (2) | 0.004116 (18) | −0.002699 (19) | −0.004348 (18) |
H6 | 0.033 (2) | 0.0323 (19) | 0.0273 (19) | −0.0001 (16) | 0.0040 (15) | −0.0153 (16) |
H7 | 0.0261 (19) | 0.029 (2) | 0.0283 (19) | 0.0145 (16) | 0.0020 (15) | −0.0003 (16) |
O7 | 0.01079 (3) | 0.008387 (19) | 0.01398 (3) | 0.001669 (16) | 0.00785 (2) | 0.001589 (17) |
H8 | 0.033 (2) | 0.0242 (17) | 0.0298 (19) | −0.0012 (15) | 0.0184 (15) | 0.0080 (15) |
H9 | 0.0225 (18) | 0.0257 (16) | 0.0301 (19) | 0.0014 (14) | 0.0121 (14) | −0.0047 (15) |
O1—C1 | 1.2798 (2) | C3—H3 | 1.081 (2) |
O1—H1 | 1.195 (4) | Mg1—O5 | 2.0428 (4) |
O2—C4 | 1.2874 (2) | Mg1—O6 | 2.0599 (7) |
O2—H1 | 1.210 (4) | Mg1—O7 | 2.0752 (5) |
O3—C1 | 1.2485 (3) | O5—H4 | 0.958 (3) |
O4—C4 | 1.2366 (3) | O5—H5 | 0.958 (3) |
C1—C2 | 1.4971 (2) | O6—H6 | 0.949 (3) |
C2—C3 | 1.3473 (3) | O6—H7 | 0.960 (3) |
C2—H2 | 1.089 (2) | O7—H8 | 0.956 (3) |
C3—C4 | 1.5003 (3) | O7—H9 | 0.966 (4) |
C1—O1—H1 | 110.73 (17) | O2—C4—C3 | 119.826 (12) |
C4—O2—H1 | 111.85 (17) | O5—Mg1—O6 | 89.408 (4) |
O3—C1—O1 | 121.130 (10) | O5—Mg1—O7 | 89.246 (3) |
O3—C1—C2 | 117.751 (9) | O6—Mg1—O7 | 88.396 (18) |
O1—C1—C2 | 121.116 (15) | Mg1—O5—H4 | 124.7 (2) |
C3—C2—C1 | 129.577 (8) | Mg1—O5—H5 | 124.4 (2) |
C3—C2—H2 | 118.13 (14) | H4—O5—H5 | 109.1 (3) |
C1—C2—H2 | 112.30 (14) | Mg1—O6—H6 | 129.1 (2) |
C2—C3—C4 | 129.950 (14) | Mg1—O6—H7 | 122.1 (2) |
C2—C3—H3 | 117.78 (14) | H6—O6—H7 | 108.5 (3) |
C4—C3—H3 | 112.23 (14) | Mg1—O7—H8 | 123.4 (2) |
O4—C4—O2 | 122.443 (9) | Mg1—O7—H9 | 121.8 (2) |
O4—C4—C3 | 117.730 (17) | H8—O7—H9 | 107.9 (4) |
2(C4H3O4)·Mg·6(H2O) | F(000) = 380 |
Mr = 362.54 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | 11713 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.027 |
Detector resolution: 10 pixels mm-1 | θmax = 26.2°, θmin = 1.0° |
phi or ω oscillation scans | h = −25→23 |
155955 measured reflections | k = −29→29 |
12589 independent reflections | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.016 | All H-atom parameters refined |
wR(F2) = 0.033 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.87 | (Δ/σ)max < 0.001 |
12589 reflections | Δρmax = 0.74 e Å−3 |
187 parameters | Δρmin = −0.50 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: LDA h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097288 (7) | 0.091970 (6) | 0.872522 (12) | 0.007993 (10) | |
H1 | −0.0208 (5) | 0.1135 (3) | 0.8314 (7) | 0.0264 (12) | |
O2 | −0.138431 (7) | 0.140622 (6) | 0.783338 (13) | 0.008977 (10) | |
O3 | 0.292810 (7) | 0.179948 (6) | 0.918648 (13) | 0.008287 (10) | |
O4 | −0.264803 (7) | 0.295340 (6) | 0.716985 (13) | 0.008806 (10) | |
C1 | 0.167197 (9) | 0.183309 (7) | 0.887290 (13) | 0.005606 (10) | |
C2 | 0.101214 (9) | 0.297798 (7) | 0.869509 (14) | 0.006455 (10) | |
H2 | 0.1747 (3) | 0.3668 (2) | 0.8991 (5) | 0.0184 (6) | |
C3 | −0.030925 (9) | 0.324905 (7) | 0.822513 (14) | 0.006650 (11) | |
H3 | −0.0573 (3) | 0.4142 (2) | 0.8135 (6) | 0.0209 (7) | |
C4 | −0.152882 (8) | 0.249366 (7) | 0.771169 (13) | 0.005865 (10) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005172 (7) | |
O5 | 0.509575 (8) | 0.326554 (6) | 1.013035 (13) | 0.009214 (11) | |
H4 | 0.5863 (4) | 0.2839 (3) | 1.0870 (7) | 0.0234 (9) | |
H5 | 0.4323 (4) | 0.2771 (3) | 0.9776 (7) | 0.0229 (8) | |
O6 | 0.649650 (9) | 0.507815 (7) | 1.270000 (14) | 0.011874 (13) | |
H6 | 0.6610 (4) | 0.5606 (4) | 1.3813 (6) | 0.0280 (9) | |
H7 | 0.7281 (4) | 0.4592 (3) | 1.2943 (6) | 0.0251 (9) | |
O7 | 0.649460 (9) | 0.499689 (6) | 0.834799 (14) | 0.010182 (11) | |
H8 | 0.6599 (4) | 0.5588 (3) | 0.7407 (6) | 0.0240 (8) | |
H9 | 0.6826 (4) | 0.4299 (3) | 0.7876 (7) | 0.0226 (8) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00511 (2) | 0.005324 (17) | 0.01340 (2) | −0.000388 (14) | 0.002000 (17) | 0.000063 (16) |
H1 | 0.051 (4) | 0.015 (2) | 0.017 (2) | −0.007 (2) | 0.010 (2) | −0.0054 (17) |
O2 | 0.00508 (2) | 0.005809 (17) | 0.01569 (3) | −0.000475 (15) | 0.001964 (18) | 0.000001 (17) |
O3 | 0.00443 (2) | 0.007135 (18) | 0.01308 (2) | −0.000298 (15) | 0.001800 (17) | 0.000187 (17) |
O4 | 0.00500 (2) | 0.007850 (19) | 0.01310 (2) | 0.000966 (15) | 0.001279 (17) | −0.000813 (17) |
C1 | 0.00425 (2) | 0.00536 (2) | 0.00728 (2) | −0.000143 (17) | 0.001401 (18) | 0.000073 (17) |
C2 | 0.00491 (2) | 0.00518 (2) | 0.00926 (3) | −0.000336 (17) | 0.001541 (19) | −0.000030 (18) |
H2 | 0.0127 (14) | 0.0109 (13) | 0.0301 (18) | −0.0052 (10) | 0.0023 (12) | −0.0051 (12) |
C3 | 0.00507 (3) | 0.00516 (2) | 0.00967 (3) | 0.000029 (17) | 0.001559 (19) | −0.000023 (19) |
H3 | 0.0174 (15) | 0.0073 (12) | 0.0363 (19) | 0.0049 (10) | 0.0028 (14) | 0.0023 (12) |
C4 | 0.00431 (2) | 0.00596 (2) | 0.00751 (2) | 0.000118 (17) | 0.001651 (18) | −0.000282 (18) |
Mg1 | 0.004044 (17) | 0.004886 (14) | 0.006765 (16) | −0.000136 (11) | 0.001520 (12) | −0.000374 (11) |
O5 | 0.00647 (2) | 0.005648 (18) | 0.01490 (3) | −0.000263 (15) | 0.001279 (19) | 0.000283 (17) |
H4 | 0.0159 (18) | 0.0203 (18) | 0.031 (2) | 0.0041 (14) | −0.0009 (16) | −0.0002 (17) |
H5 | 0.0155 (18) | 0.0191 (17) | 0.034 (2) | −0.0078 (14) | 0.0061 (16) | 0.0002 (17) |
O6 | 0.00977 (3) | 0.01218 (2) | 0.01138 (3) | 0.004149 (19) | −0.00270 (2) | −0.00439 (2) |
H6 | 0.029 (2) | 0.030 (2) | 0.025 (2) | 0.0001 (17) | 0.0035 (16) | −0.0150 (17) |
H7 | 0.023 (2) | 0.026 (2) | 0.024 (2) | 0.0137 (17) | 0.0013 (16) | −0.0001 (17) |
O7 | 0.01086 (3) | 0.00837 (2) | 0.01401 (3) | 0.001689 (18) | 0.00788 (2) | 0.001603 (18) |
H8 | 0.031 (2) | 0.0208 (18) | 0.027 (2) | −0.0009 (16) | 0.0188 (17) | 0.0074 (16) |
H9 | 0.021 (2) | 0.0241 (18) | 0.026 (2) | 0.0006 (15) | 0.0124 (15) | −0.0047 (16) |
O1—C1 | 1.2799 (2) | C3—H3 | 1.082 (3) |
O1—H1 | 1.197 (5) | Mg1—O5 | 2.0427 (4) |
O2—C4 | 1.2875 (2) | Mg1—O6 | 2.0597 (7) |
O2—H1 | 1.209 (5) | Mg1—O7 | 2.0750 (5) |
O3—C1 | 1.2486 (3) | O5—H4 | 0.961 (4) |
O4—C4 | 1.2367 (3) | O5—H5 | 0.962 (3) |
C1—C2 | 1.4971 (2) | O6—H6 | 0.950 (4) |
C2—C3 | 1.3473 (3) | O6—H7 | 0.965 (3) |
C2—H2 | 1.090 (3) | O7—H8 | 0.956 (4) |
C3—C4 | 1.5002 (3) | O7—H9 | 0.967 (4) |
C1—O1—H1 | 110.62 (19) | O2—C4—C3 | 119.828 (13) |
C4—O2—H1 | 111.75 (19) | O5—Mg1—O6 | 89.409 (4) |
O3—C1—O1 | 121.123 (11) | O5—Mg1—O7 | 89.243 (3) |
O3—C1—C2 | 117.754 (9) | O6—Mg1—O7 | 88.392 (18) |
O1—C1—C2 | 121.120 (16) | Mg1—O5—H4 | 124.6 (2) |
C3—C2—C1 | 129.576 (8) | Mg1—O5—H5 | 124.4 (2) |
C3—C2—H2 | 118.19 (15) | H4—O5—H5 | 109.3 (4) |
C1—C2—H2 | 112.23 (15) | Mg1—O6—H6 | 129.2 (2) |
C2—C3—C4 | 129.954 (14) | Mg1—O6—H7 | 122.2 (2) |
C2—C3—H3 | 117.66 (15) | H6—O6—H7 | 108.3 (3) |
C4—C3—H3 | 112.34 (15) | Mg1—O7—H8 | 123.4 (2) |
O4—C4—O2 | 122.438 (9) | Mg1—O7—H9 | 121.9 (2) |
O4—C4—C3 | 117.733 (17) | H8—O7—H9 | 107.8 (4) |
2(C4H3O4)·Mg·6(H2O) | F(000) = 380 |
Mr = 362.54 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | 11713 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.027 |
Detector resolution: 10 pixels mm-1 | θmax = 26.2°, θmin = 1.0° |
phi or ω oscillation scans | h = −25→23 |
155955 measured reflections | k = −29→29 |
12589 independent reflections | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.016 | All H-atom parameters refined |
wR(F2) = 0.031 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.69 | (Δ/σ)max < 0.001 |
12589 reflections | Δρmax = 0.72 e Å−3 |
187 parameters | Δρmin = −0.52 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: PW91 h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097283 (7) | 0.091980 (5) | 0.872513 (12) | 0.007970 (9) | |
H1 | −0.0207 (4) | 0.1133 (3) | 0.8316 (6) | 0.0293 (11) | |
O2 | −0.138424 (7) | 0.140631 (5) | 0.783343 (12) | 0.008952 (10) | |
O3 | 0.292798 (7) | 0.179948 (6) | 0.918645 (12) | 0.008266 (9) | |
O4 | −0.264797 (7) | 0.295337 (6) | 0.716992 (12) | 0.008783 (9) | |
C1 | 0.167198 (8) | 0.183306 (6) | 0.887289 (12) | 0.005597 (9) | |
C2 | 0.101217 (8) | 0.297796 (6) | 0.869506 (13) | 0.006445 (10) | |
H2 | 0.1745 (2) | 0.3668 (2) | 0.8989 (5) | 0.0224 (6) | |
C3 | −0.030928 (9) | 0.324910 (6) | 0.822513 (13) | 0.006638 (10) | |
H3 | −0.0575 (3) | 0.4140 (2) | 0.8140 (5) | 0.0242 (7) | |
C4 | −0.152885 (8) | 0.249365 (6) | 0.771167 (12) | 0.005858 (9) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005197 (7) | |
O5 | 0.509572 (7) | 0.326545 (6) | 1.013044 (12) | 0.009183 (10) | |
H4 | 0.5859 (3) | 0.2839 (3) | 1.0870 (6) | 0.0263 (8) | |
H5 | 0.4328 (3) | 0.2773 (3) | 0.9777 (6) | 0.0261 (8) | |
O6 | 0.649660 (8) | 0.507814 (7) | 1.270026 (13) | 0.011837 (12) | |
H6 | 0.6607 (4) | 0.5604 (3) | 1.3813 (6) | 0.0310 (8) | |
H7 | 0.7276 (4) | 0.4593 (3) | 1.2942 (6) | 0.0282 (8) | |
O7 | 0.649463 (8) | 0.499689 (6) | 0.834775 (13) | 0.010151 (10) | |
H8 | 0.6599 (4) | 0.5589 (3) | 0.7409 (6) | 0.0268 (8) | |
H9 | 0.6825 (4) | 0.4300 (3) | 0.7876 (6) | 0.0248 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.005105 (19) | 0.005310 (16) | 0.01335 (2) | −0.000369 (13) | 0.001996 (16) | 0.000066 (15) |
H1 | 0.055 (4) | 0.0161 (18) | 0.021 (2) | −0.007 (2) | 0.012 (2) | −0.0051 (16) |
O2 | 0.00505 (2) | 0.005812 (16) | 0.01564 (3) | −0.000485 (14) | 0.001963 (17) | −0.000004 (16) |
O3 | 0.004434 (19) | 0.007097 (17) | 0.01306 (2) | −0.000299 (14) | 0.001801 (16) | 0.000184 (16) |
O4 | 0.00499 (2) | 0.007818 (18) | 0.01307 (2) | 0.000948 (14) | 0.001281 (16) | −0.000814 (16) |
C1 | 0.00424 (2) | 0.005359 (19) | 0.00727 (2) | −0.000145 (16) | 0.001398 (17) | 0.000074 (16) |
C2 | 0.00490 (2) | 0.005172 (19) | 0.00924 (2) | −0.000332 (16) | 0.001540 (18) | −0.000025 (17) |
H2 | 0.0158 (14) | 0.0146 (13) | 0.0351 (17) | −0.0057 (10) | 0.0025 (12) | −0.0048 (12) |
C3 | 0.00506 (2) | 0.005166 (19) | 0.00964 (2) | 0.000022 (16) | 0.001560 (18) | −0.000026 (18) |
H3 | 0.0209 (14) | 0.0114 (12) | 0.0389 (18) | 0.0054 (10) | 0.0036 (13) | 0.0019 (12) |
C4 | 0.00430 (2) | 0.005953 (19) | 0.00749 (2) | 0.000119 (16) | 0.001644 (17) | −0.000280 (17) |
Mg1 | 0.004067 (16) | 0.004903 (13) | 0.006800 (15) | −0.000136 (10) | 0.001524 (11) | −0.000374 (11) |
O5 | 0.00647 (2) | 0.005625 (16) | 0.01484 (3) | −0.000263 (14) | 0.001305 (18) | 0.000270 (16) |
H4 | 0.0183 (17) | 0.0245 (18) | 0.033 (2) | 0.0051 (13) | −0.0001 (15) | −0.0001 (16) |
H5 | 0.0173 (17) | 0.0231 (16) | 0.038 (2) | −0.0087 (14) | 0.0064 (15) | 0.0004 (16) |
O6 | 0.00975 (3) | 0.01214 (2) | 0.01134 (2) | 0.004116 (18) | −0.002700 (19) | −0.004348 (19) |
H6 | 0.033 (2) | 0.0324 (19) | 0.0272 (19) | −0.0002 (16) | 0.0038 (15) | −0.0154 (16) |
H7 | 0.0260 (19) | 0.029 (2) | 0.028 (2) | 0.0145 (16) | 0.0020 (15) | −0.0002 (16) |
O7 | 0.01079 (3) | 0.008381 (19) | 0.01397 (3) | 0.001669 (16) | 0.00784 (2) | 0.001589 (17) |
H8 | 0.033 (2) | 0.0241 (17) | 0.0297 (19) | −0.0013 (15) | 0.0185 (15) | 0.0080 (15) |
H9 | 0.0225 (18) | 0.0256 (17) | 0.0298 (19) | 0.0016 (14) | 0.0121 (14) | −0.0047 (15) |
O1—C1 | 1.2798 (2) | C3—H3 | 1.080 (3) |
O1—H1 | 1.195 (4) | Mg1—O5 | 2.0428 (4) |
O2—C4 | 1.2874 (2) | Mg1—O6 | 2.0599 (7) |
O2—H1 | 1.210 (4) | Mg1—O7 | 2.0752 (5) |
O3—C1 | 1.2485 (3) | O5—H4 | 0.957 (3) |
O4—C4 | 1.2366 (3) | O5—H5 | 0.957 (3) |
C1—C2 | 1.4971 (2) | O6—H6 | 0.948 (3) |
C2—C3 | 1.3473 (3) | O6—H7 | 0.960 (3) |
C2—H2 | 1.089 (2) | O7—H8 | 0.956 (3) |
C3—C4 | 1.5003 (3) | O7—H9 | 0.965 (4) |
C1—O1—H1 | 110.73 (18) | O2—C4—C3 | 119.825 (13) |
C4—O2—H1 | 111.86 (17) | O5—Mg1—O6 | 89.408 (4) |
O3—C1—O1 | 121.130 (10) | O5—Mg1—O7 | 89.246 (3) |
O3—C1—C2 | 117.751 (9) | O6—Mg1—O7 | 88.395 (18) |
O1—C1—C2 | 121.117 (15) | Mg1—O5—H4 | 124.7 (2) |
C3—C2—C1 | 129.577 (8) | Mg1—O5—H5 | 124.4 (2) |
C3—C2—H2 | 118.11 (14) | H4—O5—H5 | 109.1 (3) |
C1—C2—H2 | 112.31 (14) | Mg1—O6—H6 | 129.1 (2) |
C2—C3—C4 | 129.949 (14) | Mg1—O6—H7 | 122.2 (2) |
C2—C3—H3 | 117.79 (14) | H6—O6—H7 | 108.4 (3) |
C4—C3—H3 | 112.23 (14) | Mg1—O7—H8 | 123.4 (2) |
O4—C4—O2 | 122.444 (9) | Mg1—O7—H9 | 121.8 (2) |
O4—C4—C3 | 117.730 (17) | H8—O7—H9 | 107.9 (4) |
2(C4H3O4)·Mg·6(H2O) | F(000) = 380 |
Mr = 362.54 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | 11713 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.027 |
Detector resolution: 10 pixels mm-1 | θmax = 26.2°, θmin = 1.0° |
phi or ω oscillation scans | h = −25→23 |
155955 measured reflections | k = −29→29 |
12589 independent reflections | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.029 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.59 | (Δ/σ)max < 0.001 |
12589 reflections | Δρmax = 0.72 e Å−3 |
187 parameters | Δρmin = −0.51 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: RPBE h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097280 (7) | 0.091983 (5) | 0.872508 (11) | 0.007974 (9) | |
H1 | −0.0206 (4) | 0.1132 (3) | 0.8316 (6) | 0.0307 (11) | |
O2 | −0.138421 (7) | 0.140635 (5) | 0.783344 (12) | 0.008955 (9) | |
O3 | 0.292794 (7) | 0.179949 (5) | 0.918644 (11) | 0.008272 (9) | |
O4 | −0.264795 (7) | 0.295336 (5) | 0.716994 (11) | 0.008787 (9) | |
C1 | 0.167199 (8) | 0.183306 (6) | 0.887290 (12) | 0.005619 (9) | |
C2 | 0.101219 (8) | 0.297796 (6) | 0.869504 (13) | 0.006467 (9) | |
H2 | 0.1744 (2) | 0.3667 (2) | 0.8988 (5) | 0.0241 (6) | |
C3 | −0.030929 (8) | 0.324912 (6) | 0.822514 (13) | 0.006659 (10) | |
H3 | −0.0576 (3) | 0.4139 (2) | 0.8143 (5) | 0.0254 (6) | |
C4 | −0.152886 (8) | 0.249366 (6) | 0.771166 (12) | 0.005881 (9) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005223 (7) | |
O5 | 0.509571 (7) | 0.326541 (5) | 1.013046 (12) | 0.009182 (10) | |
H4 | 0.5857 (3) | 0.2838 (3) | 1.0872 (6) | 0.0274 (8) | |
H5 | 0.4329 (3) | 0.2773 (3) | 0.9774 (6) | 0.0274 (8) | |
O6 | 0.649665 (8) | 0.507813 (6) | 1.270038 (12) | 0.011834 (12) | |
H6 | 0.6605 (3) | 0.5604 (3) | 1.3813 (6) | 0.0321 (8) | |
H7 | 0.7273 (3) | 0.4593 (3) | 1.2941 (6) | 0.0297 (8) | |
O7 | 0.649463 (8) | 0.499689 (6) | 0.834765 (12) | 0.010151 (10) | |
H8 | 0.6600 (3) | 0.5590 (3) | 0.7409 (5) | 0.0280 (7) | |
H9 | 0.6825 (3) | 0.4300 (3) | 0.7876 (6) | 0.0258 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.005117 (18) | 0.005320 (15) | 0.01334 (2) | −0.000362 (13) | 0.001995 (15) | 0.000069 (14) |
H1 | 0.056 (3) | 0.0171 (18) | 0.023 (2) | −0.007 (2) | 0.013 (2) | −0.0047 (16) |
O2 | 0.005061 (19) | 0.005826 (15) | 0.01563 (2) | −0.000486 (13) | 0.001967 (16) | −0.000005 (16) |
O3 | 0.004451 (18) | 0.007099 (17) | 0.01306 (2) | −0.000301 (13) | 0.001807 (15) | 0.000182 (15) |
O4 | 0.005001 (19) | 0.007821 (18) | 0.01307 (2) | 0.000941 (14) | 0.001286 (15) | −0.000816 (16) |
C1 | 0.00426 (2) | 0.005387 (18) | 0.00729 (2) | −0.000148 (15) | 0.001402 (16) | 0.000074 (16) |
C2 | 0.00493 (2) | 0.005195 (19) | 0.00926 (2) | −0.000329 (15) | 0.001546 (17) | −0.000023 (17) |
H2 | 0.0171 (13) | 0.0156 (12) | 0.0376 (17) | −0.0052 (10) | 0.0025 (12) | −0.0042 (12) |
C3 | 0.00509 (2) | 0.005193 (18) | 0.00965 (2) | 0.000018 (16) | 0.001567 (17) | −0.000026 (17) |
H3 | 0.0220 (14) | 0.0133 (12) | 0.0394 (17) | 0.0053 (10) | 0.0038 (12) | 0.0015 (11) |
C4 | 0.00433 (2) | 0.005977 (19) | 0.00751 (2) | 0.000123 (16) | 0.001649 (16) | −0.000280 (16) |
Mg1 | 0.004092 (15) | 0.004924 (13) | 0.006831 (14) | −0.000135 (10) | 0.001530 (11) | −0.000374 (10) |
O5 | 0.00649 (2) | 0.005630 (16) | 0.01483 (2) | −0.000263 (13) | 0.001321 (17) | 0.000265 (16) |
H4 | 0.0193 (16) | 0.0262 (17) | 0.034 (2) | 0.0053 (13) | 0.0008 (14) | 0.0001 (16) |
H5 | 0.0178 (16) | 0.0249 (16) | 0.039 (2) | −0.0086 (13) | 0.0065 (14) | 0.0010 (16) |
O6 | 0.00975 (2) | 0.01214 (2) | 0.01133 (2) | 0.004103 (17) | −0.002698 (18) | −0.004331 (18) |
H6 | 0.035 (2) | 0.0327 (18) | 0.0281 (18) | −0.0001 (15) | 0.0041 (15) | −0.0150 (15) |
H7 | 0.0272 (19) | 0.0305 (19) | 0.0299 (19) | 0.0147 (15) | 0.0024 (14) | −0.0005 (16) |
O7 | 0.01077 (3) | 0.008397 (18) | 0.01397 (2) | 0.001662 (16) | 0.007836 (19) | 0.001584 (17) |
H8 | 0.034 (2) | 0.0254 (16) | 0.0309 (19) | −0.0011 (15) | 0.0179 (15) | 0.0082 (15) |
H9 | 0.0228 (18) | 0.0262 (16) | 0.0315 (19) | 0.0014 (14) | 0.0117 (14) | −0.0047 (15) |
O1—C1 | 1.2798 (2) | C3—H3 | 1.079 (2) |
O1—H1 | 1.194 (4) | Mg1—O5 | 2.0429 (4) |
O2—C4 | 1.2874 (2) | Mg1—O6 | 2.0600 (7) |
O2—H1 | 1.211 (4) | Mg1—O7 | 2.0752 (5) |
O3—C1 | 1.2484 (3) | O5—H4 | 0.957 (3) |
O4—C4 | 1.2366 (3) | O5—H5 | 0.956 (3) |
C1—C2 | 1.4971 (2) | O6—H6 | 0.948 (3) |
C2—C3 | 1.3474 (3) | O6—H7 | 0.958 (3) |
C2—H2 | 1.088 (2) | O7—H8 | 0.957 (3) |
C3—C4 | 1.5003 (3) | O7—H9 | 0.966 (3) |
C1—O1—H1 | 110.76 (17) | O2—C4—C3 | 119.824 (12) |
C4—O2—H1 | 111.88 (17) | O5—Mg1—O6 | 89.407 (4) |
O3—C1—O1 | 121.133 (10) | O5—Mg1—O7 | 89.246 (3) |
O3—C1—C2 | 117.750 (9) | O6—Mg1—O7 | 88.397 (18) |
O1—C1—C2 | 121.114 (15) | Mg1—O5—H4 | 124.8 (2) |
C3—C2—C1 | 129.577 (7) | Mg1—O5—H5 | 124.5 (2) |
C3—C2—H2 | 118.10 (13) | H4—O5—H5 | 108.9 (3) |
C1—C2—H2 | 112.32 (13) | Mg1—O6—H6 | 129.0 (2) |
C2—C3—C4 | 129.948 (14) | Mg1—O6—H7 | 122.1 (2) |
C2—C3—H3 | 117.85 (14) | H6—O6—H7 | 108.6 (3) |
C4—C3—H3 | 112.17 (14) | Mg1—O7—H8 | 123.4 (2) |
O4—C4—O2 | 122.445 (9) | Mg1—O7—H9 | 121.8 (2) |
O4—C4—C3 | 117.730 (16) | H8—O7—H9 | 107.9 (3) |
2(C4H3O4)·Mg·6(H2O) | F(000) = 380 |
Mr = 362.54 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | 11713 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.027 |
Detector resolution: 10 pixels mm-1 | θmax = 26.2°, θmin = 1.0° |
phi or ω oscillation scans | h = −25→23 |
155955 measured reflections | k = −29→29 |
12589 independent reflections | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.03 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.64 | (Δ/σ)max < 0.001 |
12589 reflections | Δρmax = 0.72 e Å−3 |
187 parameters | Δρmin = −0.52 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: TPSS h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097281 (7) | 0.091982 (5) | 0.872508 (11) | 0.007971 (9) | |
H1 | −0.0206 (4) | 0.1130 (3) | 0.8319 (6) | 0.0291 (11) | |
O2 | −0.138421 (7) | 0.140633 (5) | 0.783346 (12) | 0.008955 (9) | |
O3 | 0.292794 (7) | 0.179948 (5) | 0.918642 (12) | 0.008267 (9) | |
O4 | −0.264795 (7) | 0.295335 (6) | 0.716995 (12) | 0.008782 (9) | |
C1 | 0.167196 (8) | 0.183302 (6) | 0.887288 (12) | 0.005599 (9) | |
C2 | 0.101220 (8) | 0.297796 (6) | 0.869505 (13) | 0.006446 (10) | |
H2 | 0.1743 (2) | 0.3669 (2) | 0.8986 (5) | 0.0241 (6) | |
C3 | −0.030931 (8) | 0.324913 (6) | 0.822513 (13) | 0.006640 (10) | |
H3 | −0.0576 (3) | 0.4140 (2) | 0.8144 (5) | 0.0257 (7) | |
C4 | −0.152887 (8) | 0.249363 (6) | 0.771167 (12) | 0.005860 (9) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005214 (7) | |
O5 | 0.509571 (7) | 0.326542 (5) | 1.013048 (12) | 0.009181 (10) | |
H4 | 0.5857 (3) | 0.2838 (3) | 1.0869 (6) | 0.0271 (8) | |
H5 | 0.4330 (3) | 0.2774 (3) | 0.9776 (6) | 0.0272 (8) | |
O6 | 0.649663 (8) | 0.507812 (6) | 1.270038 (12) | 0.011831 (12) | |
H6 | 0.6604 (3) | 0.5603 (3) | 1.3813 (6) | 0.0321 (8) | |
H7 | 0.7274 (4) | 0.4595 (3) | 1.2941 (6) | 0.0291 (8) | |
O7 | 0.649465 (8) | 0.499689 (6) | 0.834766 (13) | 0.010147 (10) | |
H8 | 0.6601 (4) | 0.5590 (3) | 0.7412 (6) | 0.0275 (8) | |
H9 | 0.6826 (4) | 0.4301 (3) | 0.7876 (6) | 0.0251 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.005109 (19) | 0.005310 (15) | 0.01335 (2) | −0.000357 (13) | 0.001993 (15) | 0.000068 (15) |
H1 | 0.054 (4) | 0.0160 (18) | 0.022 (2) | −0.006 (2) | 0.012 (2) | −0.0047 (16) |
O2 | 0.005048 (19) | 0.005824 (16) | 0.01564 (2) | −0.000490 (13) | 0.001963 (17) | −0.000006 (16) |
O3 | 0.004444 (19) | 0.007083 (17) | 0.01306 (2) | −0.000301 (13) | 0.001802 (15) | 0.000183 (16) |
O4 | 0.004990 (19) | 0.007808 (18) | 0.01308 (2) | 0.000938 (14) | 0.001283 (16) | −0.000815 (16) |
C1 | 0.00424 (2) | 0.005364 (19) | 0.00727 (2) | −0.000141 (15) | 0.001398 (16) | 0.000075 (16) |
C2 | 0.00491 (2) | 0.005178 (19) | 0.00923 (2) | −0.000331 (16) | 0.001543 (18) | −0.000021 (17) |
H2 | 0.0166 (14) | 0.0165 (13) | 0.0374 (18) | −0.0066 (10) | 0.0025 (12) | −0.0050 (12) |
C3 | 0.00507 (2) | 0.005174 (19) | 0.00964 (2) | 0.000018 (16) | 0.001564 (18) | −0.000027 (17) |
H3 | 0.0226 (15) | 0.0134 (13) | 0.0399 (18) | 0.0056 (10) | 0.0042 (13) | 0.0016 (12) |
C4 | 0.00431 (2) | 0.005963 (19) | 0.00749 (2) | 0.000114 (16) | 0.001643 (16) | −0.000280 (17) |
Mg1 | 0.004084 (15) | 0.004917 (13) | 0.006820 (14) | −0.000135 (10) | 0.001528 (11) | −0.000374 (10) |
O5 | 0.00649 (2) | 0.005627 (16) | 0.01483 (3) | −0.000265 (13) | 0.001321 (17) | 0.000264 (16) |
H4 | 0.0187 (17) | 0.0264 (18) | 0.034 (2) | 0.0058 (13) | 0.0003 (14) | −0.0002 (16) |
H5 | 0.0179 (16) | 0.0245 (16) | 0.039 (2) | −0.0089 (14) | 0.0067 (15) | 0.0007 (16) |
O6 | 0.00975 (3) | 0.01213 (2) | 0.01133 (2) | 0.004098 (18) | −0.002695 (18) | −0.004325 (18) |
H6 | 0.035 (2) | 0.0332 (19) | 0.0276 (19) | 0.0001 (16) | 0.0031 (15) | −0.0155 (16) |
H7 | 0.0267 (19) | 0.0294 (19) | 0.030 (2) | 0.0150 (16) | 0.0021 (15) | −0.0005 (16) |
O7 | 0.01076 (3) | 0.008396 (19) | 0.01396 (2) | 0.001661 (16) | 0.00783 (2) | 0.001584 (17) |
H8 | 0.034 (2) | 0.0248 (17) | 0.0306 (19) | −0.0012 (15) | 0.0181 (15) | 0.0085 (15) |
H9 | 0.0221 (18) | 0.0254 (16) | 0.0308 (19) | 0.0021 (14) | 0.0114 (14) | −0.0046 (15) |
O1—C1 | 1.2798 (2) | C3—H3 | 1.080 (3) |
O1—H1 | 1.193 (4) | Mg1—O5 | 2.0429 (4) |
O2—C4 | 1.2874 (2) | Mg1—O6 | 2.0600 (7) |
O2—H1 | 1.212 (4) | Mg1—O7 | 2.0752 (5) |
O3—C1 | 1.2484 (3) | O5—H4 | 0.957 (3) |
O4—C4 | 1.2366 (3) | O5—H5 | 0.955 (3) |
C1—C2 | 1.4972 (2) | O6—H6 | 0.947 (3) |
C2—C3 | 1.3474 (3) | O6—H7 | 0.958 (3) |
C2—H2 | 1.089 (2) | O7—H8 | 0.956 (3) |
C3—C4 | 1.5003 (3) | O7—H9 | 0.965 (3) |
C1—O1—H1 | 110.87 (17) | O2—C4—C3 | 119.825 (12) |
C4—O2—H1 | 111.99 (17) | O5—Mg1—O6 | 89.407 (4) |
O3—C1—O1 | 121.134 (10) | O5—Mg1—O7 | 89.247 (3) |
O3—C1—C2 | 117.747 (9) | O6—Mg1—O7 | 88.397 (18) |
O1—C1—C2 | 121.117 (15) | Mg1—O5—H4 | 124.8 (2) |
C3—C2—C1 | 129.576 (7) | Mg1—O5—H5 | 124.5 (2) |
C3—C2—H2 | 117.97 (14) | H4—O5—H5 | 109.0 (3) |
C1—C2—H2 | 112.46 (14) | Mg1—O6—H6 | 129.0 (2) |
C2—C3—C4 | 129.946 (14) | Mg1—O6—H7 | 122.1 (2) |
C2—C3—H3 | 117.83 (14) | H6—O6—H7 | 108.5 (3) |
C4—C3—H3 | 112.20 (14) | Mg1—O7—H8 | 123.4 (2) |
O4—C4—O2 | 122.447 (9) | Mg1—O7—H9 | 121.9 (2) |
O4—C4—C3 | 117.727 (17) | H8—O7—H9 | 107.9 (3) |
2(C4H3O4)·Mg·6(H2O) | F(000) = 380 |
Mr = 362.54 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | 11713 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.027 |
Detector resolution: 10 pixels mm-1 | θmax = 26.2°, θmin = 1.0° |
phi or ω oscillation scans | h = −25→23 |
155955 measured reflections | k = −29→29 |
12589 independent reflections | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.030 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.60 | (Δ/σ)max < 0.001 |
12589 reflections | Δρmax = 0.72 e Å−3 |
187 parameters | Δρmin = −0.51 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: revPBE h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097280 (7) | 0.091982 (5) | 0.872509 (11) | 0.007975 (9) | |
H1 | −0.0206 (4) | 0.1132 (3) | 0.8316 (6) | 0.0304 (11) | |
O2 | −0.138422 (7) | 0.140634 (5) | 0.783344 (12) | 0.008956 (9) | |
O3 | 0.292794 (7) | 0.179949 (5) | 0.918644 (11) | 0.008272 (9) | |
O4 | −0.264795 (7) | 0.295336 (5) | 0.716993 (12) | 0.008788 (9) | |
C1 | 0.167199 (8) | 0.183306 (6) | 0.887290 (12) | 0.005616 (9) | |
C2 | 0.101219 (8) | 0.297796 (6) | 0.869504 (13) | 0.006465 (10) | |
H2 | 0.1744 (2) | 0.3667 (2) | 0.8988 (5) | 0.0237 (6) | |
C3 | −0.030929 (8) | 0.324912 (6) | 0.822513 (13) | 0.006657 (10) | |
H3 | −0.0576 (3) | 0.4139 (2) | 0.8142 (5) | 0.0251 (6) | |
C4 | −0.152886 (8) | 0.249366 (6) | 0.771167 (12) | 0.005878 (9) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005217 (7) | |
O5 | 0.509571 (7) | 0.326542 (5) | 1.013046 (12) | 0.009184 (10) | |
H4 | 0.5857 (3) | 0.2838 (3) | 1.0871 (6) | 0.0271 (8) | |
H5 | 0.4329 (3) | 0.2773 (3) | 0.9775 (6) | 0.0271 (8) | |
O6 | 0.649664 (8) | 0.507813 (6) | 1.270036 (12) | 0.011836 (12) | |
H6 | 0.6605 (3) | 0.5604 (3) | 1.3813 (6) | 0.0319 (8) | |
H7 | 0.7273 (4) | 0.4593 (3) | 1.2941 (6) | 0.0294 (8) | |
O7 | 0.649463 (8) | 0.499689 (6) | 0.834767 (12) | 0.010153 (10) | |
H8 | 0.6600 (3) | 0.5590 (3) | 0.7409 (6) | 0.0277 (8) | |
H9 | 0.6825 (3) | 0.4300 (3) | 0.7876 (6) | 0.0256 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.005116 (19) | 0.005319 (15) | 0.01335 (2) | −0.000364 (13) | 0.001996 (15) | 0.000069 (15) |
H1 | 0.056 (3) | 0.0169 (18) | 0.023 (2) | −0.007 (2) | 0.013 (2) | −0.0048 (16) |
O2 | 0.005062 (19) | 0.005824 (16) | 0.01563 (2) | −0.000486 (13) | 0.001966 (16) | −0.000005 (16) |
O3 | 0.004449 (19) | 0.007101 (17) | 0.01306 (2) | −0.000300 (13) | 0.001806 (15) | 0.000182 (15) |
O4 | 0.005001 (19) | 0.007823 (18) | 0.01307 (2) | 0.000943 (14) | 0.001286 (16) | −0.000815 (16) |
C1 | 0.00426 (2) | 0.005384 (18) | 0.00729 (2) | −0.000147 (15) | 0.001402 (16) | 0.000074 (16) |
C2 | 0.00493 (2) | 0.005192 (19) | 0.00926 (2) | −0.000330 (15) | 0.001545 (17) | −0.000023 (17) |
H2 | 0.0168 (13) | 0.0154 (12) | 0.0371 (17) | −0.0053 (10) | 0.0025 (12) | −0.0043 (12) |
C3 | 0.00509 (2) | 0.005189 (19) | 0.00965 (2) | 0.000019 (16) | 0.001566 (18) | −0.000026 (17) |
H3 | 0.0217 (14) | 0.0129 (12) | 0.0393 (18) | 0.0053 (10) | 0.0038 (12) | 0.0016 (12) |
C4 | 0.00433 (2) | 0.005974 (19) | 0.00751 (2) | 0.000122 (16) | 0.001648 (16) | −0.000280 (16) |
Mg1 | 0.004086 (15) | 0.004919 (13) | 0.006824 (14) | −0.000135 (10) | 0.001529 (11) | −0.000374 (10) |
O5 | 0.00649 (2) | 0.005631 (16) | 0.01484 (2) | −0.000263 (13) | 0.001318 (17) | 0.000266 (16) |
H4 | 0.0191 (17) | 0.0259 (17) | 0.034 (2) | 0.0053 (13) | 0.0006 (14) | 0.0000 (16) |
H5 | 0.0177 (16) | 0.0246 (16) | 0.039 (2) | −0.0086 (13) | 0.0065 (14) | 0.0009 (16) |
O6 | 0.00975 (2) | 0.01214 (2) | 0.01134 (2) | 0.004105 (18) | −0.002698 (18) | −0.004334 (18) |
H6 | 0.035 (2) | 0.0326 (19) | 0.0279 (19) | −0.0001 (15) | 0.0040 (15) | −0.0150 (16) |
H7 | 0.0270 (19) | 0.0302 (19) | 0.0296 (19) | 0.0146 (15) | 0.0023 (15) | −0.0004 (16) |
O7 | 0.01078 (3) | 0.008396 (19) | 0.01397 (2) | 0.001663 (16) | 0.00784 (2) | 0.001585 (17) |
H8 | 0.034 (2) | 0.0251 (16) | 0.0306 (19) | −0.0011 (15) | 0.0180 (15) | 0.0081 (15) |
H9 | 0.0227 (18) | 0.0261 (16) | 0.0311 (19) | 0.0014 (14) | 0.0117 (14) | −0.0046 (15) |
O1—C1 | 1.2798 (2) | C3—H3 | 1.079 (2) |
O1—H1 | 1.194 (4) | Mg1—O5 | 2.0429 (4) |
O2—C4 | 1.2874 (2) | Mg1—O6 | 2.0600 (7) |
O2—H1 | 1.211 (4) | Mg1—O7 | 2.0752 (5) |
O3—C1 | 1.2484 (3) | O5—H4 | 0.957 (3) |
O4—C4 | 1.2366 (3) | O5—H5 | 0.957 (3) |
C1—C2 | 1.4971 (2) | O6—H6 | 0.948 (3) |
C2—C3 | 1.3474 (3) | O6—H7 | 0.958 (3) |
C2—H2 | 1.088 (2) | O7—H8 | 0.957 (3) |
C3—C4 | 1.5003 (3) | O7—H9 | 0.966 (3) |
C1—O1—H1 | 110.75 (17) | O2—C4—C3 | 119.824 (12) |
C4—O2—H1 | 111.87 (17) | O5—Mg1—O6 | 89.407 (4) |
O3—C1—O1 | 121.132 (10) | O5—Mg1—O7 | 89.246 (3) |
O3—C1—C2 | 117.751 (9) | O6—Mg1—O7 | 88.397 (18) |
O1—C1—C2 | 121.115 (15) | Mg1—O5—H4 | 124.8 (2) |
C3—C2—C1 | 129.577 (7) | Mg1—O5—H5 | 124.5 (2) |
C3—C2—H2 | 118.11 (14) | H4—O5—H5 | 109.0 (3) |
C1—C2—H2 | 112.31 (14) | Mg1—O6—H6 | 129.0 (2) |
C2—C3—C4 | 129.948 (14) | Mg1—O6—H7 | 122.1 (2) |
C2—C3—H3 | 117.84 (14) | H6—O6—H7 | 108.6 (3) |
C4—C3—H3 | 112.18 (14) | Mg1—O7—H8 | 123.4 (2) |
O4—C4—O2 | 122.445 (9) | Mg1—O7—H9 | 121.8 (2) |
O4—C4—C3 | 117.730 (16) | H8—O7—H9 | 107.9 (3) |
2(C4H3O4)·Mg·6(H2O) | F(000) = 380 |
Mr = 362.54 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | 11713 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.027 |
Detector resolution: 10 pixels mm-1 | θmax = 26.2°, θmin = 1.0° |
phi or ω oscillation scans | h = −25→23 |
155955 measured reflections | k = −29→29 |
12589 independent reflections | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.028 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.45 | (Δ/σ)max < 0.001 |
12589 reflections | Δρmax = 0.70 e Å−3 |
187 parameters | Δρmin = −0.52 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: MGGA_X_REVSCAN+MGGA_C_REVSCAN h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097276 (6) | 0.091984 (5) | 0.872508 (11) | 0.007979 (8) | |
H1 | −0.0203 (4) | 0.1129 (3) | 0.8320 (6) | 0.0267 (10) | |
O2 | −0.138416 (6) | 0.140638 (5) | 0.783348 (11) | 0.008960 (9) | |
O3 | 0.292783 (6) | 0.179950 (5) | 0.918640 (11) | 0.008278 (8) | |
O4 | −0.264794 (6) | 0.295336 (5) | 0.716991 (11) | 0.008791 (9) | |
C1 | 0.167194 (7) | 0.183301 (6) | 0.887285 (11) | 0.005641 (8) | |
C2 | 0.101219 (8) | 0.297794 (6) | 0.869498 (12) | 0.006486 (9) | |
H2 | 0.1742 (2) | 0.3672 (2) | 0.8980 (4) | 0.0228 (6) | |
C3 | −0.030932 (8) | 0.324915 (6) | 0.822516 (12) | 0.006679 (9) | |
H3 | −0.0578 (2) | 0.4139 (2) | 0.8148 (5) | 0.0246 (6) | |
C4 | −0.152891 (7) | 0.249362 (6) | 0.771165 (11) | 0.005902 (8) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005295 (6) | |
O5 | 0.509569 (6) | 0.326541 (5) | 1.013045 (11) | 0.009184 (9) | |
H4 | 0.5861 (3) | 0.2833 (3) | 1.0875 (6) | 0.0243 (7) | |
H5 | 0.4324 (3) | 0.2774 (3) | 0.9768 (6) | 0.0248 (7) | |
O6 | 0.649667 (8) | 0.507810 (6) | 1.270049 (12) | 0.011835 (11) | |
H6 | 0.6605 (3) | 0.5606 (3) | 1.3823 (5) | 0.0295 (8) | |
H7 | 0.7272 (3) | 0.4589 (3) | 1.2941 (5) | 0.0268 (7) | |
O7 | 0.649463 (8) | 0.499690 (5) | 0.834757 (12) | 0.010153 (9) | |
H8 | 0.6604 (3) | 0.5595 (3) | 0.7408 (5) | 0.0254 (7) | |
H9 | 0.6830 (3) | 0.4299 (3) | 0.7871 (6) | 0.0229 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.005140 (17) | 0.005336 (14) | 0.01332 (2) | −0.000347 (12) | 0.001996 (14) | 0.000072 (14) |
H1 | 0.046 (3) | 0.0144 (16) | 0.024 (2) | −0.0054 (18) | 0.0113 (19) | −0.0025 (15) |
O2 | 0.005063 (18) | 0.005847 (15) | 0.01563 (2) | −0.000497 (12) | 0.001969 (15) | −0.000005 (15) |
O3 | 0.004485 (17) | 0.007089 (16) | 0.01305 (2) | −0.000305 (12) | 0.001813 (14) | 0.000177 (14) |
O4 | 0.005016 (18) | 0.007824 (17) | 0.01307 (2) | 0.000928 (13) | 0.001294 (15) | −0.000824 (15) |
C1 | 0.00425 (2) | 0.005397 (17) | 0.00735 (2) | −0.000140 (14) | 0.001404 (15) | 0.000080 (15) |
C2 | 0.00494 (2) | 0.005213 (18) | 0.00929 (2) | −0.000323 (15) | 0.001548 (16) | −0.000020 (16) |
H2 | 0.0149 (12) | 0.0146 (12) | 0.0368 (16) | −0.0058 (9) | 0.0019 (11) | −0.0037 (11) |
C3 | 0.00510 (2) | 0.005207 (17) | 0.00969 (2) | 0.000020 (15) | 0.001573 (16) | −0.000030 (16) |
H3 | 0.0215 (13) | 0.0131 (11) | 0.0385 (17) | 0.0042 (9) | 0.0051 (12) | 0.0008 (11) |
C4 | 0.00432 (2) | 0.005986 (18) | 0.00757 (2) | 0.000119 (15) | 0.001635 (15) | −0.000281 (15) |
Mg1 | 0.004167 (14) | 0.004992 (12) | 0.006907 (13) | −0.000137 (9) | 0.001550 (10) | −0.000374 (10) |
O5 | 0.006506 (19) | 0.005631 (15) | 0.01483 (2) | −0.000269 (13) | 0.001335 (16) | 0.000263 (15) |
H4 | 0.0157 (15) | 0.0238 (16) | 0.0312 (18) | 0.0051 (12) | 0.0013 (13) | −0.0006 (14) |
H5 | 0.0144 (14) | 0.0225 (15) | 0.037 (2) | −0.0073 (12) | 0.0055 (13) | 0.0007 (15) |
O6 | 0.00975 (2) | 0.01215 (2) | 0.01132 (2) | 0.004096 (17) | −0.002703 (17) | −0.004316 (17) |
H6 | 0.034 (2) | 0.0289 (17) | 0.0248 (17) | 0.0019 (14) | 0.0033 (14) | −0.0133 (14) |
H7 | 0.0249 (17) | 0.0267 (17) | 0.0275 (18) | 0.0129 (14) | 0.0019 (13) | −0.0012 (15) |
O7 | 0.01077 (2) | 0.008410 (17) | 0.01396 (2) | 0.001659 (15) | 0.007829 (18) | 0.001580 (16) |
H8 | 0.0293 (19) | 0.0233 (15) | 0.0289 (18) | 0.0010 (13) | 0.0161 (14) | 0.0078 (14) |
H9 | 0.0206 (16) | 0.0218 (14) | 0.0290 (17) | 0.0000 (12) | 0.0102 (13) | −0.0041 (13) |
O1—C1 | 1.2798 (2) | C3—H3 | 1.080 (2) |
O1—H1 | 1.191 (4) | Mg1—O5 | 2.0429 (4) |
O2—C4 | 1.2873 (2) | Mg1—O6 | 2.0600 (7) |
O2—H1 | 1.215 (4) | Mg1—O7 | 2.0753 (5) |
O3—C1 | 1.2483 (3) | O5—H4 | 0.964 (3) |
O4—C4 | 1.2365 (3) | O5—H5 | 0.960 (3) |
C1—C2 | 1.4971 (2) | O6—H6 | 0.955 (3) |
C2—C3 | 1.3474 (3) | O6—H7 | 0.960 (3) |
C2—H2 | 1.090 (2) | O7—H8 | 0.963 (3) |
C3—C4 | 1.5004 (3) | O7—H9 | 0.970 (3) |
C1—O1—H1 | 110.92 (16) | O2—C4—C3 | 119.821 (12) |
C4—O2—H1 | 112.03 (15) | O5—Mg1—O6 | 89.407 (4) |
O3—C1—O1 | 121.138 (10) | O5—Mg1—O7 | 89.247 (3) |
O3—C1—C2 | 117.745 (9) | O6—Mg1—O7 | 88.399 (18) |
O1—C1—C2 | 121.115 (15) | Mg1—O5—H4 | 125.0 (2) |
C3—C2—C1 | 129.578 (7) | Mg1—O5—H5 | 124.21 (19) |
C3—C2—H2 | 117.81 (13) | H4—O5—H5 | 109.1 (3) |
C1—C2—H2 | 112.61 (13) | Mg1—O6—H6 | 129.06 (19) |
C2—C3—C4 | 129.943 (13) | Mg1—O6—H7 | 121.96 (19) |
C2—C3—H3 | 117.95 (13) | H6—O6—H7 | 108.8 (3) |
C4—C3—H3 | 112.08 (13) | Mg1—O7—H8 | 123.4 (2) |
O4—C4—O2 | 122.453 (8) | Mg1—O7—H9 | 122.2 (2) |
O4—C4—C3 | 117.724 (16) | H8—O7—H9 | 107.7 (3) |
2(C4H3O4)·Mg·6(H2O) | F(000) = 380 |
Mr = 362.54 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | 11713 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.027 |
Detector resolution: 10 pixels mm-1 | θmax = 26.2°, θmin = 1.0° |
phi or ω oscillation scans | h = −25→23 |
155955 measured reflections | k = −29→29 |
12589 independent reflections | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.016 | All H-atom parameters refined |
wR(F2) = 0.031 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.70 | (Δ/σ)max < 0.001 |
12589 reflections | Δρmax = 0.72 e Å−3 |
187 parameters | Δρmin = −0.53 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: vdW-DF h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097283 (7) | 0.091979 (5) | 0.872512 (12) | 0.007944 (9) | |
H1 | −0.0208 (4) | 0.1130 (3) | 0.8316 (6) | 0.0318 (11) | |
O2 | −0.138419 (7) | 0.140631 (5) | 0.783345 (12) | 0.008926 (10) | |
O3 | 0.292796 (7) | 0.179950 (6) | 0.918645 (12) | 0.008240 (9) | |
O4 | −0.264797 (7) | 0.295335 (6) | 0.716996 (12) | 0.008755 (9) | |
C1 | 0.167196 (8) | 0.183301 (6) | 0.887288 (12) | 0.005573 (9) | |
C2 | 0.101219 (8) | 0.297796 (6) | 0.869508 (13) | 0.006420 (10) | |
H2 | 0.1742 (3) | 0.3668 (2) | 0.8986 (5) | 0.0258 (6) | |
C3 | −0.030930 (9) | 0.324913 (6) | 0.822511 (14) | 0.006613 (10) | |
H3 | −0.0575 (3) | 0.4139 (2) | 0.8143 (5) | 0.0275 (7) | |
C4 | −0.152888 (8) | 0.249361 (6) | 0.771166 (12) | 0.005834 (9) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005161 (7) | |
O5 | 0.509573 (7) | 0.326541 (6) | 1.013047 (12) | 0.009155 (10) | |
H4 | 0.5856 (3) | 0.2841 (3) | 1.0869 (7) | 0.0290 (8) | |
H5 | 0.4331 (3) | 0.2775 (3) | 0.9779 (6) | 0.0286 (8) | |
O6 | 0.649665 (8) | 0.507814 (7) | 1.270038 (13) | 0.011808 (12) | |
H6 | 0.6605 (4) | 0.5602 (3) | 1.3810 (6) | 0.0339 (9) | |
H7 | 0.7274 (4) | 0.4596 (3) | 1.2941 (6) | 0.0305 (8) | |
O7 | 0.649469 (8) | 0.499690 (6) | 0.834767 (13) | 0.010121 (10) | |
H8 | 0.6600 (4) | 0.5589 (3) | 0.7413 (6) | 0.0292 (8) | |
H9 | 0.6825 (4) | 0.4301 (3) | 0.7879 (6) | 0.0267 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.005079 (19) | 0.005284 (16) | 0.01333 (2) | −0.000353 (13) | 0.001989 (16) | 0.000066 (15) |
H1 | 0.060 (4) | 0.0170 (18) | 0.023 (2) | −0.006 (2) | 0.014 (2) | −0.0051 (16) |
O2 | 0.00501 (2) | 0.005800 (16) | 0.01562 (3) | −0.000497 (14) | 0.001955 (17) | −0.000004 (16) |
O3 | 0.004421 (19) | 0.007042 (17) | 0.01304 (2) | −0.000301 (14) | 0.001796 (16) | 0.000184 (16) |
O4 | 0.00496 (2) | 0.007773 (18) | 0.01306 (2) | 0.000935 (14) | 0.001273 (16) | −0.000823 (16) |
C1 | 0.00421 (2) | 0.005333 (19) | 0.00725 (2) | −0.000140 (16) | 0.001392 (17) | 0.000076 (16) |
C2 | 0.00488 (2) | 0.005151 (19) | 0.00921 (2) | −0.000327 (16) | 0.001533 (18) | −0.000021 (17) |
H2 | 0.0187 (14) | 0.0186 (13) | 0.0384 (18) | −0.0077 (11) | 0.0032 (12) | −0.0051 (13) |
C3 | 0.00503 (2) | 0.005148 (19) | 0.00962 (2) | 0.000019 (16) | 0.001552 (18) | −0.000027 (18) |
H3 | 0.0244 (15) | 0.0148 (13) | 0.0420 (19) | 0.0062 (11) | 0.0046 (13) | 0.0020 (12) |
C4 | 0.00427 (2) | 0.005933 (19) | 0.00747 (2) | 0.000114 (16) | 0.001633 (17) | −0.000279 (17) |
Mg1 | 0.004030 (16) | 0.004866 (13) | 0.006762 (15) | −0.000135 (10) | 0.001515 (11) | −0.000374 (11) |
O5 | 0.00646 (2) | 0.005589 (17) | 0.01481 (3) | −0.000263 (14) | 0.001308 (18) | 0.000268 (16) |
H4 | 0.0201 (17) | 0.0276 (18) | 0.036 (2) | 0.0057 (14) | −0.0003 (15) | −0.0001 (17) |
H5 | 0.0197 (17) | 0.0256 (17) | 0.041 (2) | −0.0095 (14) | 0.0070 (15) | −0.0003 (17) |
O6 | 0.00972 (3) | 0.01211 (2) | 0.01130 (2) | 0.004101 (18) | −0.002713 (19) | −0.004334 (19) |
H6 | 0.036 (2) | 0.036 (2) | 0.029 (2) | −0.0007 (16) | 0.0039 (16) | −0.0165 (17) |
H7 | 0.028 (2) | 0.031 (2) | 0.031 (2) | 0.0157 (16) | 0.0016 (15) | −0.0003 (17) |
O7 | 0.01074 (3) | 0.008371 (19) | 0.01394 (3) | 0.001662 (16) | 0.00783 (2) | 0.001583 (17) |
H8 | 0.035 (2) | 0.0267 (17) | 0.032 (2) | −0.0018 (15) | 0.0193 (16) | 0.0090 (16) |
H9 | 0.0243 (19) | 0.0270 (17) | 0.032 (2) | 0.0028 (14) | 0.0124 (14) | −0.0048 (15) |
O1—C1 | 1.2798 (2) | C3—H3 | 1.079 (3) |
O1—H1 | 1.196 (4) | Mg1—O5 | 2.0429 (4) |
O2—C4 | 1.2874 (2) | Mg1—O6 | 2.0600 (7) |
O2—H1 | 1.210 (4) | Mg1—O7 | 2.0753 (5) |
O3—C1 | 1.2485 (3) | O5—H4 | 0.954 (3) |
O4—C4 | 1.2366 (3) | O5—H5 | 0.954 (3) |
C1—C2 | 1.4972 (2) | O6—H6 | 0.945 (3) |
C2—C3 | 1.3474 (3) | O6—H7 | 0.957 (3) |
C2—H2 | 1.086 (2) | O7—H8 | 0.954 (3) |
C3—C4 | 1.5003 (3) | O7—H9 | 0.964 (4) |
C1—O1—H1 | 110.92 (18) | O2—C4—C3 | 119.824 (13) |
C4—O2—H1 | 112.05 (17) | O5—Mg1—O6 | 89.407 (4) |
O3—C1—O1 | 121.134 (11) | O5—Mg1—O7 | 89.246 (3) |
O3—C1—C2 | 117.745 (9) | O6—Mg1—O7 | 88.396 (18) |
O1—C1—C2 | 121.118 (15) | Mg1—O5—H4 | 124.7 (2) |
C3—C2—C1 | 129.575 (8) | Mg1—O5—H5 | 124.4 (2) |
C3—C2—H2 | 118.01 (14) | H4—O5—H5 | 109.1 (3) |
C1—C2—H2 | 112.41 (14) | Mg1—O6—H6 | 129.0 (2) |
C2—C3—C4 | 129.946 (14) | Mg1—O6—H7 | 122.2 (2) |
C2—C3—H3 | 117.81 (14) | H6—O6—H7 | 108.5 (3) |
C4—C3—H3 | 112.21 (14) | Mg1—O7—H8 | 123.3 (2) |
O4—C4—O2 | 122.449 (9) | Mg1—O7—H9 | 121.8 (2) |
O4—C4—C3 | 117.726 (17) | H8—O7—H9 | 108.1 (4) |
2(C4H3O4)·Mg·6(H2O) | F(000) = 380 |
Mr = 362.54 | Dx = 1.561 Mg m−3 |
Monoclinic, P21/c | Synchrotron radiation, λ = 0.3532 Å |
a = 10.195 (2) Å | Cell parameters from 256398 reflections |
b = 11.759 (2) Å | θ = 0.9–36.1° |
c = 6.6206 (13) Å | µ = 0.05 mm−1 |
β = 103.67 (3)° | T = 15 K |
V = 771.2 (3) Å3 | Block, colorless |
Z = 2 | 0.15 × 0.13 × 0.1 mm |
IPDSC-Q diffractometer | 11713 reflections with I > 2σ(I) |
Radiation source: SPring-8 | Rint = 0.027 |
Detector resolution: 10 pixels mm-1 | θmax = 26.2°, θmin = 1.0° |
phi or ω oscillation scans | h = −25→23 |
155955 measured reflections | k = −29→29 |
12589 independent reflections | l = −16→16 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.016 | All H-atom parameters refined |
wR(F2) = 0.033 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.91 | (Δ/σ)max < 0.001 |
12589 reflections | Δρmax = 0.75 e Å−3 |
187 parameters | Δρmin = −0.54 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: vdW-DF2 h: 0.15 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (1,1,1) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.097289 (7) | 0.091977 (6) | 0.872518 (13) | 0.007921 (10) | |
H1 | −0.0211 (5) | 0.1129 (3) | 0.8314 (7) | 0.0314 (12) | |
O2 | −0.138420 (7) | 0.140628 (6) | 0.783344 (13) | 0.008904 (10) | |
O3 | 0.292797 (7) | 0.179950 (6) | 0.918646 (13) | 0.008213 (10) | |
O4 | −0.264797 (8) | 0.295333 (6) | 0.717000 (13) | 0.008729 (10) | |
C1 | 0.167193 (9) | 0.183299 (7) | 0.887288 (13) | 0.005537 (10) | |
C2 | 0.101217 (9) | 0.297797 (7) | 0.869512 (14) | 0.006383 (11) | |
H2 | 0.1742 (3) | 0.3668 (2) | 0.8986 (5) | 0.0259 (7) | |
C3 | −0.030930 (9) | 0.324910 (7) | 0.822509 (15) | 0.006578 (11) | |
H3 | −0.0574 (3) | 0.4141 (2) | 0.8140 (6) | 0.0284 (7) | |
C4 | −0.152886 (9) | 0.249358 (7) | 0.771167 (13) | 0.005796 (10) | |
Mg1 | 0.5 | 0.5 | 1.0 | 0.005082 (8) | |
O5 | 0.509576 (8) | 0.326542 (6) | 1.013048 (13) | 0.009137 (11) | |
H4 | 0.5858 (4) | 0.2844 (3) | 1.0868 (7) | 0.0298 (9) | |
H5 | 0.4330 (4) | 0.2775 (3) | 0.9783 (7) | 0.0289 (9) | |
O6 | 0.649663 (9) | 0.507816 (7) | 1.270029 (14) | 0.011792 (13) | |
H6 | 0.6606 (4) | 0.5601 (4) | 1.3808 (6) | 0.0349 (10) | |
H7 | 0.7279 (4) | 0.4597 (3) | 1.2942 (6) | 0.0304 (9) | |
O7 | 0.649475 (9) | 0.499690 (6) | 0.834770 (14) | 0.010101 (11) | |
H8 | 0.6598 (4) | 0.5589 (3) | 0.7416 (6) | 0.0295 (9) | |
H9 | 0.6825 (4) | 0.4301 (3) | 0.7882 (7) | 0.0268 (8) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00505 (2) | 0.005260 (17) | 0.01331 (3) | −0.000346 (14) | 0.001987 (17) | 0.000063 (16) |
H1 | 0.061 (4) | 0.0170 (19) | 0.021 (2) | −0.004 (2) | 0.013 (2) | −0.0056 (17) |
O2 | 0.00497 (2) | 0.005781 (17) | 0.01561 (3) | −0.000502 (15) | 0.001945 (18) | −0.000001 (18) |
O3 | 0.00440 (2) | 0.007001 (19) | 0.01302 (2) | −0.000299 (15) | 0.001786 (17) | 0.000187 (17) |
O4 | 0.00494 (2) | 0.00774 (2) | 0.01303 (3) | 0.000933 (15) | 0.001265 (17) | −0.000828 (18) |
C1 | 0.00417 (2) | 0.00529 (2) | 0.00722 (2) | −0.000137 (17) | 0.001384 (18) | 0.000076 (18) |
C2 | 0.00484 (3) | 0.00512 (2) | 0.00917 (3) | −0.000329 (17) | 0.00152 (2) | −0.000021 (19) |
H2 | 0.0194 (15) | 0.0204 (15) | 0.0368 (19) | −0.0098 (12) | 0.0039 (13) | −0.0060 (14) |
C3 | 0.00499 (3) | 0.00511 (2) | 0.00958 (3) | 0.000020 (18) | 0.00154 (2) | −0.000027 (19) |
H3 | 0.0256 (16) | 0.0149 (14) | 0.043 (2) | 0.0070 (12) | 0.0050 (15) | 0.0027 (13) |
C4 | 0.00422 (2) | 0.00589 (2) | 0.00744 (2) | 0.000111 (17) | 0.001623 (18) | −0.000276 (18) |
Mg1 | 0.003953 (17) | 0.004795 (14) | 0.006674 (16) | −0.000136 (11) | 0.001496 (12) | −0.000373 (11) |
O5 | 0.00644 (2) | 0.005560 (18) | 0.01480 (3) | −0.000261 (15) | 0.001288 (19) | 0.000273 (18) |
H4 | 0.0203 (19) | 0.028 (2) | 0.037 (2) | 0.0058 (15) | −0.0021 (16) | −0.0002 (18) |
H5 | 0.0214 (19) | 0.0250 (18) | 0.041 (3) | −0.0106 (15) | 0.0074 (17) | −0.0017 (18) |
O6 | 0.00970 (3) | 0.01209 (3) | 0.01129 (3) | 0.00411 (2) | −0.00272 (2) | −0.00435 (2) |
H6 | 0.036 (2) | 0.038 (2) | 0.030 (2) | −0.0014 (18) | 0.0038 (17) | −0.0187 (18) |
H7 | 0.028 (2) | 0.031 (2) | 0.030 (2) | 0.0165 (17) | 0.0007 (16) | 0.0001 (18) |
O7 | 0.01073 (3) | 0.00834 (2) | 0.01391 (3) | 0.001666 (18) | 0.00783 (2) | 0.001586 (19) |
H8 | 0.036 (2) | 0.0272 (19) | 0.033 (2) | −0.0029 (17) | 0.0211 (17) | 0.0097 (17) |
H9 | 0.025 (2) | 0.0275 (18) | 0.031 (2) | 0.0044 (16) | 0.0131 (16) | −0.0049 (17) |
O1—C1 | 1.2797 (2) | C3—H3 | 1.081 (3) |
O1—H1 | 1.198 (5) | Mg1—O5 | 2.0429 (4) |
O2—C4 | 1.2874 (2) | Mg1—O6 | 2.0599 (7) |
O2—H1 | 1.208 (5) | Mg1—O7 | 2.0753 (5) |
O3—C1 | 1.2485 (3) | O5—H4 | 0.953 (4) |
O4—C4 | 1.2366 (3) | O5—H5 | 0.954 (3) |
C1—C2 | 1.4972 (2) | O6—H6 | 0.943 (4) |
C2—C3 | 1.3474 (3) | O6—H7 | 0.960 (3) |
C2—H2 | 1.087 (3) | O7—H8 | 0.953 (4) |
C3—C4 | 1.5003 (3) | O7—H9 | 0.963 (4) |
C1—O1—H1 | 110.99 (19) | O2—C4—C3 | 119.826 (13) |
C4—O2—H1 | 112.13 (19) | O5—Mg1—O6 | 89.407 (4) |
O3—C1—O1 | 121.132 (11) | O5—Mg1—O7 | 89.245 (3) |
O3—C1—C2 | 117.743 (9) | O6—Mg1—O7 | 88.394 (18) |
O1—C1—C2 | 121.122 (16) | Mg1—O5—H4 | 124.4 (2) |
C3—C2—C1 | 129.573 (8) | Mg1—O5—H5 | 124.4 (2) |
C3—C2—H2 | 118.00 (16) | H4—O5—H5 | 109.3 (4) |
C1—C2—H2 | 112.42 (16) | Mg1—O6—H6 | 129.1 (2) |
C2—C3—C4 | 129.947 (14) | Mg1—O6—H7 | 122.3 (2) |
C2—C3—H3 | 117.73 (16) | H6—O6—H7 | 108.3 (3) |
C4—C3—H3 | 112.29 (16) | Mg1—O7—H8 | 123.2 (2) |
O4—C4—O2 | 122.448 (9) | Mg1—O7—H9 | 121.7 (3) |
O4—C4—C3 | 117.725 (17) | H8—O7—H9 | 108.3 (4) |
C5H12O5 | Dx = 1.540 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328.269 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4932 reflections with I ≥ 2u(I) | l = −21→21 |
Refinement on F2 | 0 constraints |
Least-squares matrix: full | Primary atom site location: structure-invariant direct methods |
R[F2 > 2σ(F2)] = 0.013 | All H-atom parameters refined |
wR(F2) = 0.022 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 0.69 | (Δ/σ)max = 0.0004 |
5407 reflections | Δρmax = 0.14 e Å−3 |
200 parameters | Δρmin = −0.16 e Å−3 |
0 restraints |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. Chem. Sci. DOI 10.1039/D0SC05526C - 2021 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fragment can be embedded in an electrostatic crystal field by employing cluster charges or modelled using implicit solvation models, depending on the software used. The following options were used: SOFTWARE: ORCA 5.0 PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: B3LYP BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2021-09-02_17-58-47 |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678512 (14) | 0.228821 (14) | 0.421630 (13) | 0.011935 (16) | |
H11 | 0.7531 (5) | 0.2421 (6) | 0.3408 (5) | 0.0309 (11) | |
O2 | 0.614763 (14) | 0.436026 (14) | 0.182493 (14) | 0.012182 (17) | |
H12 | 0.6508 (6) | 0.4169 (5) | 0.0840 (5) | 0.0352 (11) | |
O3 | 0.318145 (16) | 0.431195 (14) | 0.040177 (13) | 0.011757 (16) | |
H13 | 0.3280 (6) | 0.5387 (6) | 0.0450 (5) | 0.0328 (11) | |
O4 | 0.229121 (14) | 0.129571 (14) | 0.108521 (14) | 0.011526 (16) | |
H14 | 0.2776 (6) | 0.0512 (5) | 0.1648 (6) | 0.0303 (11) | |
O5 | −0.088659 (14) | 0.205117 (15) | 0.216058 (14) | 0.013270 (18) | |
H15 | −0.1187 (6) | 0.1590 (6) | 0.1265 (6) | 0.0344 (12) | |
C1 | 0.524594 (17) | 0.293779 (18) | 0.390590 (16) | 0.011062 (19) | |
H1A | 0.5125 (5) | 0.4019 (5) | 0.4513 (4) | 0.0300 (9) | |
H1B | 0.4348 (5) | 0.2172 (5) | 0.4328 (4) | 0.0320 (10) | |
C2 | 0.500676 (17) | 0.322876 (16) | 0.224426 (15) | 0.009258 (17) | |
H2 | 0.5259 (4) | 0.2188 (4) | 0.1619 (4) | 0.0208 (8) | |
C3 | 0.327687 (16) | 0.375474 (16) | 0.189861 (15) | 0.009341 (16) | |
H3 | 0.2978 (4) | 0.4666 (4) | 0.2671 (4) | 0.0229 (8) | |
C4 | 0.200811 (16) | 0.251733 (16) | 0.210091 (15) | 0.009397 (17) | |
H4 | 0.2068 (5) | 0.2102 (4) | 0.3235 (4) | 0.0272 (9) | |
C5 | 0.031847 (17) | 0.314787 (18) | 0.185552 (19) | 0.01194 (2) | |
H5A | 0.0131 (5) | 0.4093 (5) | 0.2615 (5) | 0.0338 (10) | |
H5B | 0.0206 (5) | 0.3555 (5) | 0.0708 (4) | 0.0294 (9) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00974 (3) | 0.01604 (4) | 0.01002 (3) | 0.00058 (3) | −0.00096 (3) | 0.00053 (3) |
H11 | 0.023 (2) | 0.038 (3) | 0.032 (3) | 0.003 (2) | −0.010 (2) | 0.004 (2) |
O2 | 0.01072 (4) | 0.01413 (4) | 0.01170 (4) | −0.00290 (3) | 0.00064 (3) | −0.00058 (3) |
H12 | 0.040 (3) | 0.034 (3) | 0.032 (3) | −0.006 (2) | 0.011 (2) | 0.004 (2) |
O3 | 0.01302 (4) | 0.01270 (4) | 0.00955 (3) | 0.00062 (3) | −0.00052 (3) | 0.00034 (3) |
H13 | 0.033 (3) | 0.045 (3) | 0.021 (2) | −0.003 (3) | −0.002 (2) | 0.005 (2) |
O4 | 0.01178 (4) | 0.01129 (4) | 0.01150 (4) | 0.00151 (3) | −0.00157 (3) | −0.00161 (3) |
H14 | 0.035 (3) | 0.024 (2) | 0.032 (3) | 0.005 (2) | 0.002 (2) | 0.000 (2) |
O5 | 0.00921 (3) | 0.01770 (5) | 0.01290 (4) | −0.00145 (3) | 0.00151 (3) | −0.00158 (3) |
H15 | 0.038 (3) | 0.034 (3) | 0.031 (2) | −0.006 (2) | 0.001 (2) | 0.002 (2) |
C1 | 0.00915 (4) | 0.01547 (5) | 0.00857 (4) | 0.00039 (4) | 0.00019 (3) | −0.00038 (4) |
H1A | 0.034 (2) | 0.031 (2) | 0.025 (2) | 0.0075 (19) | −0.0056 (17) | −0.0084 (18) |
H1B | 0.0202 (19) | 0.047 (3) | 0.029 (2) | −0.0013 (19) | 0.0038 (17) | 0.011 (2) |
C2 | 0.00819 (4) | 0.01122 (4) | 0.00836 (4) | −0.00026 (3) | −0.00020 (3) | −0.00099 (3) |
H2 | 0.0258 (19) | 0.0166 (17) | 0.0200 (18) | 0.0035 (16) | 0.0038 (15) | −0.0042 (15) |
C3 | 0.00851 (4) | 0.01088 (4) | 0.00863 (4) | 0.00022 (3) | −0.00020 (3) | −0.00095 (3) |
H3 | 0.029 (2) | 0.0231 (19) | 0.0162 (18) | 0.0032 (16) | 0.0028 (17) | −0.0052 (16) |
C4 | 0.00802 (4) | 0.01159 (4) | 0.00858 (4) | 0.00023 (3) | −0.00030 (3) | −0.00054 (3) |
H4 | 0.029 (2) | 0.031 (2) | 0.022 (2) | −0.0031 (17) | 0.0030 (18) | −0.0007 (18) |
C5 | 0.00847 (4) | 0.01257 (5) | 0.01479 (5) | 0.00091 (4) | −0.00010 (4) | −0.00150 (4) |
H5A | 0.0221 (19) | 0.035 (2) | 0.044 (2) | 0.0039 (19) | 0.0003 (18) | −0.012 (2) |
H5B | 0.029 (2) | 0.031 (2) | 0.029 (2) | −0.0011 (18) | 0.0010 (18) | 0.010 (2) |
O1—H11 | 0.956 (5) | C1—H1B | 1.076 (4) |
O1—C1 | 1.4244 (6) | C1—C2 | 1.5179 (3) |
O2—H12 | 0.943 (5) | C2—H2 | 1.101 (3) |
O2—C2 | 1.4294 (4) | C2—C3 | 1.5356 (7) |
O3—H13 | 0.961 (5) | C3—H3 | 1.093 (3) |
O3—C3 | 1.4268 (3) | C3—C4 | 1.5314 (4) |
O4—H14 | 0.949 (4) | C4—H4 | 1.078 (4) |
O4—C4 | 1.4347 (3) | C4—C5 | 1.5207 (7) |
O5—H15 | 0.932 (5) | C5—H5A | 1.091 (4) |
O5—C5 | 1.4208 (4) | C5—H5B | 1.091 (4) |
C1—H1A | 1.109 (4) | ||
C1—O1—H11 | 112.2 (3) | H3—C3—O3 | 108.67 (19) |
C2—O2—H12 | 109.0 (3) | H3—C3—C2 | 108.04 (19) |
C3—O3—H13 | 107.4 (3) | C4—C3—O3 | 108.814 (11) |
C4—O4—H14 | 107.0 (3) | C4—C3—C2 | 113.233 (12) |
C5—O5—H15 | 109.0 (3) | C4—C3—H3 | 107.8 (2) |
H1A—C1—O1 | 109.7 (2) | C3—C4—O4 | 111.040 (11) |
H1B—C1—O1 | 106.9 (2) | H4—C4—O4 | 109.0 (2) |
H1B—C1—H1A | 108.4 (3) | H4—C4—C3 | 109.0 (2) |
C2—C1—O1 | 112.051 (12) | C5—C4—O4 | 109.785 (11) |
C2—C1—H1A | 108.5 (2) | C5—C4—C3 | 110.259 (12) |
C2—C1—H1B | 111.1 (2) | C5—C4—H4 | 107.7 (2) |
C1—C2—O2 | 106.856 (11) | C4—C5—O5 | 111.249 (13) |
H2—C2—O2 | 109.59 (19) | H5A—C5—O5 | 108.1 (2) |
H2—C2—C1 | 109.0 (2) | H5A—C5—C4 | 109.0 (2) |
C3—C2—O2 | 110.284 (12) | H5B—C5—O5 | 110.4 (2) |
C3—C2—C1 | 111.678 (11) | H5B—C5—C4 | 109.6 (2) |
C3—C2—H2 | 109.3 (2) | H5B—C5—H5A | 108.3 (4) |
C2—C3—O3 | 110.207 (11) | ||
O1—C1—C2—O2 | −65.987 (14) | O3—C3—C4—C5 | −61.373 (12) |
O1—C1—C2—C3 | 173.333 (12) | O4—C4—C3—C2 | −62.377 (12) |
O2—C2—C3—O3 | 49.370 (12) | O4—C4—C5—O5 | 62.268 (13) |
O2—C2—C3—C4 | 171.509 (11) | O5—C5—C4—C3 | −175.084 (12) |
O3—C3—C2—C1 | 168.028 (12) | C1—C2—C3—C4 | −69.833 (13) |
O3—C3—C4—O4 | 60.536 (12) | C2—C3—C4—C5 | 175.714 (12) |
C5H12O5 | Dx = 1.540 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328.269 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4932 reflections with I ≥ 2u(I) | l = −21→21 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.012 | All H-atom parameters refined |
wR(F2) = 0.021 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 0.67 | (Δ/σ)max = −0.001 |
5407 reflections | Δρmax = 0.13 e Å−3 |
200 parameters | Δρmin = −0.17 e Å−3 |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678519 (14) | 0.228801 (14) | 0.421647 (13) | 0.011915 (16) | |
H11 | 0.7544 (5) | 0.2435 (6) | 0.3402 (5) | 0.0281 (11) | |
O2 | 0.614771 (13) | 0.436037 (14) | 0.182501 (13) | 0.012166 (16) | |
H12 | 0.6513 (6) | 0.4165 (5) | 0.0831 (5) | 0.0333 (11) | |
O3 | 0.318162 (15) | 0.431198 (13) | 0.040154 (12) | 0.011740 (16) | |
H13 | 0.3282 (6) | 0.5398 (5) | 0.0453 (5) | 0.0284 (11) | |
O4 | 0.229118 (14) | 0.129566 (13) | 0.108497 (13) | 0.011513 (16) | |
H14 | 0.2785 (6) | 0.0510 (5) | 0.1656 (5) | 0.0279 (10) | |
O5 | −0.088684 (14) | 0.205122 (15) | 0.216066 (14) | 0.013258 (17) | |
H15 | −0.1182 (6) | 0.1588 (5) | 0.1245 (5) | 0.0320 (11) | |
C1 | 0.524604 (17) | 0.293777 (18) | 0.390589 (16) | 0.011043 (19) | |
H1A | 0.5117 (5) | 0.4018 (5) | 0.4512 (4) | 0.0326 (9) | |
H1B | 0.4334 (5) | 0.2171 (5) | 0.4328 (4) | 0.0327 (10) | |
C2 | 0.500673 (16) | 0.322880 (16) | 0.224429 (15) | 0.009245 (16) | |
H2 | 0.5263 (4) | 0.2185 (4) | 0.1623 (4) | 0.0218 (8) | |
C3 | 0.327688 (16) | 0.375477 (16) | 0.189856 (15) | 0.009326 (16) | |
H3 | 0.2972 (4) | 0.4671 (4) | 0.2674 (4) | 0.0240 (8) | |
C4 | 0.200816 (15) | 0.251738 (16) | 0.210085 (15) | 0.009386 (17) | |
H4 | 0.2067 (5) | 0.2101 (4) | 0.3249 (4) | 0.0268 (8) | |
C5 | 0.031843 (17) | 0.314798 (17) | 0.185561 (19) | 0.01193 (2) | |
H5A | 0.0130 (5) | 0.4096 (4) | 0.2616 (5) | 0.0350 (10) | |
H5B | 0.0207 (5) | 0.3561 (5) | 0.0714 (4) | 0.0328 (9) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00970 (3) | 0.01610 (4) | 0.00995 (3) | 0.00061 (3) | −0.00094 (3) | 0.00051 (3) |
H11 | 0.020 (2) | 0.037 (3) | 0.028 (2) | 0.001 (2) | −0.0063 (19) | 0.004 (2) |
O2 | 0.01072 (3) | 0.01411 (4) | 0.01166 (4) | −0.00286 (3) | 0.00066 (3) | −0.00057 (3) |
H12 | 0.038 (3) | 0.035 (3) | 0.026 (2) | −0.005 (2) | 0.011 (2) | 0.003 (2) |
O3 | 0.01301 (4) | 0.01265 (4) | 0.00956 (3) | 0.00061 (3) | −0.00054 (3) | 0.00034 (3) |
H13 | 0.033 (3) | 0.031 (2) | 0.022 (2) | 0.000 (2) | −0.003 (2) | 0.0042 (19) |
O4 | 0.01177 (4) | 0.01127 (3) | 0.01149 (3) | 0.00151 (3) | −0.00158 (3) | −0.00160 (3) |
H14 | 0.033 (3) | 0.022 (2) | 0.030 (2) | 0.006 (2) | −0.002 (2) | 0.0041 (19) |
O5 | 0.00921 (3) | 0.01769 (5) | 0.01287 (4) | −0.00147 (3) | 0.00149 (3) | −0.00157 (3) |
H15 | 0.037 (3) | 0.033 (3) | 0.026 (2) | −0.007 (2) | −0.001 (2) | −0.001 (2) |
C1 | 0.00916 (4) | 0.01542 (5) | 0.00855 (4) | 0.00036 (4) | 0.00022 (3) | −0.00037 (4) |
H1A | 0.037 (2) | 0.034 (2) | 0.027 (2) | 0.0057 (19) | −0.0060 (17) | −0.0081 (19) |
H1B | 0.0209 (18) | 0.046 (3) | 0.031 (2) | −0.0010 (19) | 0.0035 (17) | 0.013 (2) |
C2 | 0.00818 (4) | 0.01120 (4) | 0.00836 (4) | −0.00025 (3) | −0.00021 (3) | −0.00100 (3) |
H2 | 0.0275 (19) | 0.0178 (16) | 0.0201 (18) | 0.0031 (16) | 0.0039 (15) | −0.0064 (15) |
C3 | 0.00848 (4) | 0.01084 (4) | 0.00865 (4) | 0.00023 (3) | −0.00021 (3) | −0.00098 (3) |
H3 | 0.031 (2) | 0.0239 (18) | 0.0174 (17) | 0.0041 (16) | 0.0020 (17) | −0.0054 (15) |
C4 | 0.00800 (4) | 0.01160 (4) | 0.00856 (4) | 0.00022 (3) | −0.00029 (3) | −0.00050 (3) |
H4 | 0.032 (2) | 0.0294 (19) | 0.0194 (18) | −0.0021 (16) | 0.0014 (17) | 0.0010 (17) |
C5 | 0.00846 (4) | 0.01256 (5) | 0.01477 (5) | 0.00094 (4) | −0.00010 (4) | −0.00150 (4) |
H5A | 0.0229 (19) | 0.035 (2) | 0.047 (2) | 0.0049 (18) | −0.0005 (18) | −0.013 (2) |
H5B | 0.030 (2) | 0.037 (2) | 0.031 (2) | −0.0002 (19) | −0.0002 (18) | 0.014 (2) |
O1—H11 | 0.969 (4) | C1—H1B | 1.084 (4) |
O1—C1 | 1.4245 (6) | C1—C2 | 1.5179 (3) |
O2—H12 | 0.953 (4) | C2—H2 | 1.102 (3) |
O2—C2 | 1.4295 (4) | C2—C3 | 1.5356 (7) |
O3—H13 | 0.972 (4) | C3—H3 | 1.099 (3) |
O3—C3 | 1.4270 (3) | C3—C4 | 1.5313 (4) |
O4—H14 | 0.957 (4) | C4—H4 | 1.090 (3) |
O4—C4 | 1.4349 (3) | C4—C5 | 1.5208 (7) |
O5—H15 | 0.947 (5) | C5—H5A | 1.094 (4) |
O5—C5 | 1.4210 (4) | C5—H5B | 1.087 (4) |
C1—H1A | 1.108 (4) | ||
C1—O1—H11 | 112.2 (3) | H3—C3—O3 | 108.58 (19) |
C2—O2—H12 | 108.9 (3) | H3—C3—C2 | 108.24 (19) |
C3—O3—H13 | 107.3 (3) | C4—C3—O3 | 108.817 (11) |
C4—O4—H14 | 106.7 (3) | C4—C3—C2 | 113.232 (11) |
C5—O5—H15 | 108.3 (3) | C4—C3—H3 | 107.64 (19) |
H1A—C1—O1 | 110.1 (2) | C3—C4—O4 | 111.041 (11) |
H1B—C1—O1 | 107.3 (2) | H4—C4—O4 | 109.2 (2) |
H1B—C1—H1A | 108.1 (3) | H4—C4—C3 | 108.9 (2) |
C2—C1—O1 | 112.063 (11) | C5—C4—O4 | 109.786 (11) |
C2—C1—H1A | 108.4 (2) | C5—C4—C3 | 110.258 (12) |
C2—C1—H1B | 110.8 (2) | C5—C4—H4 | 107.6 (2) |
C1—C2—O2 | 106.852 (11) | C4—C5—O5 | 111.253 (13) |
H2—C2—O2 | 109.62 (18) | H5A—C5—O5 | 108.1 (2) |
H2—C2—C1 | 108.80 (19) | H5A—C5—C4 | 109.0 (2) |
C3—C2—O2 | 110.284 (12) | H5B—C5—O5 | 110.7 (2) |
C3—C2—C1 | 111.686 (11) | H5B—C5—C4 | 109.7 (2) |
C3—C2—H2 | 109.54 (19) | H5B—C5—H5A | 108.0 (4) |
C2—C3—O3 | 110.204 (11) | ||
O1—C1—C2—O2 | −65.991 (13) | O3—C3—C4—C5 | −61.384 (12) |
O1—C1—C2—C3 | 173.327 (12) | O4—C4—C3—C2 | −62.385 (12) |
O2—C2—C3—O3 | 49.372 (12) | O4—C4—C5—O5 | 62.266 (13) |
O2—C2—C3—C4 | 171.511 (10) | O5—C5—C4—C3 | −175.085 (11) |
O3—C3—C2—C1 | 168.030 (11) | C1—C2—C3—C4 | −69.831 (12) |
O3—C3—C4—O4 | 60.525 (12) | C2—C3—C4—C5 | 175.705 (12) |
C5H12O5 | Dx = 1.540 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328.269 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4932 reflections with I ≥ 2u(I) | l = −21→21 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.013 | All H-atom parameters refined |
wR(F2) = 0.022 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 0.70 | (Δ/σ)max = −0.0004 |
5407 reflections | Δρmax = 0.14 e Å−3 |
200 parameters | Δρmin = −0.15 e Å−3 |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. Chem. Sci. DOI 10.1039/D0SC05526C - 2021 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fragment can be embedded in an electrostatic crystal field by employing cluster charges or modelled using implicit solvation models, depending on the software used. The following options were used: SOFTWARE: ORCA 5.0 PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: PBE BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2021-09-26_10-44-03 |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678506 (15) | 0.228825 (15) | 0.421632 (14) | 0.011949 (17) | |
H11 | 0.7528 (5) | 0.2420 (6) | 0.3409 (6) | 0.0314 (11) | |
O2 | 0.614762 (14) | 0.436030 (15) | 0.182499 (14) | 0.012195 (17) | |
H12 | 0.6509 (6) | 0.4169 (5) | 0.0842 (5) | 0.0354 (12) | |
O3 | 0.318141 (16) | 0.431184 (14) | 0.040183 (13) | 0.011769 (16) | |
H13 | 0.3280 (6) | 0.5385 (6) | 0.0452 (5) | 0.0333 (12) | |
O4 | 0.229115 (15) | 0.129576 (14) | 0.108520 (14) | 0.011540 (16) | |
H14 | 0.2777 (6) | 0.0514 (5) | 0.1648 (6) | 0.0301 (11) | |
O5 | −0.088658 (14) | 0.205120 (15) | 0.216064 (15) | 0.013285 (18) | |
H15 | −0.1192 (6) | 0.1592 (6) | 0.1267 (6) | 0.0347 (12) | |
C1 | 0.524583 (17) | 0.293778 (18) | 0.390587 (17) | 0.011072 (19) | |
H1A | 0.5126 (5) | 0.4016 (5) | 0.4512 (4) | 0.0288 (10) | |
H1B | 0.4348 (5) | 0.2173 (5) | 0.4326 (4) | 0.0304 (10) | |
C2 | 0.500674 (17) | 0.322874 (17) | 0.224425 (16) | 0.009264 (17) | |
H2 | 0.5259 (4) | 0.2191 (4) | 0.1618 (4) | 0.0200 (8) | |
C3 | 0.327685 (17) | 0.375472 (16) | 0.189870 (16) | 0.009353 (17) | |
H3 | 0.2979 (5) | 0.4664 (4) | 0.2671 (4) | 0.0218 (8) | |
C4 | 0.200812 (16) | 0.251739 (16) | 0.210092 (16) | 0.009407 (17) | |
H4 | 0.2068 (5) | 0.2104 (5) | 0.3235 (4) | 0.0263 (9) | |
C5 | 0.031849 (18) | 0.314787 (18) | 0.185552 (19) | 0.01195 (2) | |
H5A | 0.0133 (5) | 0.4092 (5) | 0.2612 (6) | 0.0326 (10) | |
H5B | 0.0207 (5) | 0.3553 (5) | 0.0710 (4) | 0.0284 (9) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00974 (3) | 0.01608 (4) | 0.01003 (3) | 0.00058 (3) | −0.00094 (3) | 0.00054 (3) |
H11 | 0.023 (2) | 0.039 (3) | 0.032 (3) | 0.004 (2) | −0.010 (2) | 0.005 (2) |
O2 | 0.01074 (4) | 0.01415 (4) | 0.01169 (4) | −0.00292 (3) | 0.00066 (3) | −0.00058 (3) |
H12 | 0.041 (3) | 0.032 (3) | 0.033 (3) | −0.007 (2) | 0.011 (2) | 0.004 (2) |
O3 | 0.01306 (4) | 0.01268 (4) | 0.00956 (3) | 0.00062 (3) | −0.00052 (3) | 0.00035 (3) |
H13 | 0.032 (3) | 0.047 (3) | 0.021 (2) | −0.004 (3) | −0.001 (2) | 0.005 (2) |
O4 | 0.01181 (4) | 0.01129 (4) | 0.01152 (4) | 0.00153 (3) | −0.00157 (3) | −0.00161 (3) |
H14 | 0.034 (3) | 0.025 (2) | 0.031 (3) | 0.006 (2) | 0.003 (2) | 0.000 (2) |
O5 | 0.00923 (3) | 0.01771 (5) | 0.01291 (4) | −0.00146 (3) | 0.00150 (3) | −0.00161 (4) |
H15 | 0.040 (3) | 0.034 (3) | 0.030 (2) | −0.007 (2) | 0.002 (2) | 0.004 (2) |
C1 | 0.00913 (4) | 0.01548 (5) | 0.00860 (4) | 0.00040 (4) | 0.00019 (3) | −0.00038 (4) |
H1A | 0.033 (2) | 0.030 (2) | 0.024 (2) | 0.0084 (19) | −0.0063 (17) | −0.0079 (18) |
H1B | 0.0200 (19) | 0.045 (3) | 0.027 (2) | −0.001 (2) | 0.0035 (17) | 0.010 (2) |
C2 | 0.00819 (4) | 0.01122 (4) | 0.00838 (4) | −0.00028 (3) | −0.00018 (3) | −0.00099 (3) |
H2 | 0.024 (2) | 0.0167 (17) | 0.0189 (19) | 0.0032 (16) | 0.0027 (15) | −0.0026 (16) |
C3 | 0.00853 (4) | 0.01090 (4) | 0.00862 (4) | 0.00023 (3) | −0.00020 (3) | −0.00094 (3) |
H3 | 0.028 (2) | 0.0219 (19) | 0.0156 (18) | 0.0029 (17) | 0.0029 (17) | −0.0057 (16) |
C4 | 0.00806 (4) | 0.01159 (4) | 0.00858 (4) | 0.00023 (3) | −0.00029 (3) | −0.00055 (3) |
H4 | 0.027 (2) | 0.029 (2) | 0.023 (2) | −0.0038 (17) | 0.0031 (18) | −0.0021 (18) |
C5 | 0.00849 (4) | 0.01258 (5) | 0.01480 (5) | 0.00090 (4) | −0.00009 (4) | −0.00150 (4) |
H5A | 0.0208 (19) | 0.034 (2) | 0.043 (2) | 0.0043 (19) | 0.0005 (18) | −0.011 (2) |
H5B | 0.029 (2) | 0.029 (2) | 0.027 (2) | −0.0013 (18) | 0.0015 (18) | 0.0099 (19) |
O1—H11 | 0.953 (5) | C1—H1B | 1.074 (4) |
O1—C1 | 1.4244 (6) | C1—C2 | 1.5179 (3) |
O2—H12 | 0.942 (5) | C2—H2 | 1.099 (4) |
O2—C2 | 1.4294 (4) | C2—C3 | 1.5356 (7) |
O3—H13 | 0.959 (5) | C3—H3 | 1.091 (3) |
O3—C3 | 1.4268 (3) | C3—C4 | 1.5313 (4) |
O4—H14 | 0.947 (5) | C4—H4 | 1.077 (4) |
O4—C4 | 1.4347 (3) | C4—C5 | 1.5207 (7) |
O5—H15 | 0.931 (5) | C5—H5A | 1.089 (4) |
O5—C5 | 1.4208 (4) | C5—H5B | 1.088 (4) |
C1—H1A | 1.106 (4) | ||
C1—O1—H11 | 112.2 (3) | H3—C3—O3 | 108.7 (2) |
C2—O2—H12 | 109.0 (3) | H3—C3—C2 | 108.0 (2) |
C3—O3—H13 | 107.3 (3) | C4—C3—O3 | 108.808 (11) |
C4—O4—H14 | 106.9 (3) | C4—C3—C2 | 113.235 (12) |
C5—O5—H15 | 109.2 (3) | C4—C3—H3 | 107.7 (2) |
H1A—C1—O1 | 109.7 (2) | C3—C4—O4 | 111.042 (11) |
H1B—C1—O1 | 107.0 (2) | H4—C4—O4 | 109.1 (2) |
H1B—C1—H1A | 108.5 (3) | H4—C4—C3 | 108.9 (2) |
C2—C1—O1 | 112.050 (12) | C5—C4—O4 | 109.782 (12) |
C2—C1—H1A | 108.5 (2) | C5—C4—C3 | 110.262 (12) |
C2—C1—H1B | 111.0 (2) | C5—C4—H4 | 107.7 (2) |
C1—C2—O2 | 106.855 (12) | C4—C5—O5 | 111.251 (13) |
H2—C2—O2 | 109.50 (19) | H5A—C5—O5 | 108.2 (2) |
H2—C2—C1 | 109.2 (2) | H5A—C5—C4 | 108.9 (2) |
C3—C2—O2 | 110.284 (12) | H5B—C5—O5 | 110.4 (2) |
C3—C2—C1 | 111.673 (12) | H5B—C5—C4 | 109.6 (2) |
C3—C2—H2 | 109.3 (2) | H5B—C5—H5A | 108.4 (4) |
C2—C3—O3 | 110.204 (11) | ||
O1—C1—C2—O2 | −65.987 (14) | O3—C3—C4—C5 | −61.375 (13) |
O1—C1—C2—C3 | 173.336 (12) | O4—C4—C3—C2 | −62.373 (13) |
O2—C2—C3—O3 | 49.378 (12) | O4—C4—C5—O5 | 62.270 (13) |
O2—C2—C3—C4 | 171.510 (11) | O5—C5—C4—C3 | −175.079 (12) |
O3—C3—C2—C1 | 168.033 (12) | C1—C2—C3—C4 | −69.836 (13) |
O3—C3—C4—O4 | 60.533 (12) | C2—C3—C4—C5 | 175.719 (12) |
C5H12O5 | Dx = 1.540 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328.269 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4932 reflections with I ≥ 2u(I) | l = −21→21 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.012 | All H-atom parameters refined |
wR(F2) = 0.021 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 0.68 | (Δ/σ)max = −0.0004 |
5407 reflections | Δρmax = 0.14 e Å−3 |
200 parameters | Δρmin = −0.16 e Å−3 |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. Chem. Sci. DOI 10.1039/D0SC05526C - 2021 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fragment can be embedded in an electrostatic crystal field by employing cluster charges or modelled using implicit solvation models, depending on the software used. The following options were used: SOFTWARE: ORCA 5.0 PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: SCANfunc BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2021-09-26_11-02-12 |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678517 (14) | 0.228828 (14) | 0.421621 (13) | 0.011967 (16) | |
H11 | 0.7536 (5) | 0.2424 (6) | 0.3403 (5) | 0.0300 (11) | |
O2 | 0.614761 (14) | 0.436019 (14) | 0.182487 (14) | 0.012222 (16) | |
H12 | 0.6512 (6) | 0.4168 (5) | 0.0837 (5) | 0.0345 (11) | |
O3 | 0.318148 (15) | 0.431203 (14) | 0.040180 (12) | 0.011798 (16) | |
H13 | 0.3279 (6) | 0.5389 (5) | 0.0447 (5) | 0.0323 (11) | |
O4 | 0.229126 (14) | 0.129565 (14) | 0.108527 (14) | 0.011565 (16) | |
H14 | 0.2777 (6) | 0.0506 (5) | 0.1648 (5) | 0.0293 (10) | |
O5 | −0.088658 (14) | 0.205115 (15) | 0.216042 (14) | 0.013310 (17) | |
H15 | −0.1184 (6) | 0.1587 (5) | 0.1259 (5) | 0.0339 (11) | |
C1 | 0.524595 (17) | 0.293772 (18) | 0.390591 (16) | 0.011133 (19) | |
H1A | 0.5125 (5) | 0.4017 (5) | 0.4510 (4) | 0.0300 (9) | |
H1B | 0.4348 (5) | 0.2174 (5) | 0.4327 (4) | 0.0313 (10) | |
C2 | 0.500675 (16) | 0.322876 (16) | 0.224428 (15) | 0.009325 (16) | |
H2 | 0.5258 (4) | 0.2187 (4) | 0.1620 (4) | 0.0202 (8) | |
C3 | 0.327691 (16) | 0.375471 (16) | 0.189862 (15) | 0.009411 (16) | |
H3 | 0.2977 (4) | 0.4665 (4) | 0.2673 (4) | 0.0225 (8) | |
C4 | 0.200816 (16) | 0.251733 (16) | 0.210093 (15) | 0.009465 (17) | |
H4 | 0.2066 (5) | 0.2102 (4) | 0.3236 (4) | 0.0264 (8) | |
C5 | 0.031849 (17) | 0.314791 (17) | 0.185550 (19) | 0.01201 (2) | |
H5A | 0.0127 (5) | 0.4095 (4) | 0.2617 (5) | 0.0331 (10) | |
H5B | 0.0206 (5) | 0.3559 (5) | 0.0709 (4) | 0.0293 (9) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00977 (3) | 0.01605 (4) | 0.01008 (3) | 0.00058 (3) | −0.00098 (3) | 0.00051 (3) |
H11 | 0.023 (2) | 0.037 (3) | 0.030 (3) | 0.003 (2) | −0.009 (2) | 0.005 (2) |
O2 | 0.01075 (3) | 0.01416 (4) | 0.01175 (4) | −0.00291 (3) | 0.00064 (3) | −0.00056 (3) |
H12 | 0.038 (3) | 0.034 (3) | 0.031 (2) | −0.006 (2) | 0.011 (2) | 0.004 (2) |
O3 | 0.01306 (4) | 0.01276 (4) | 0.00958 (3) | 0.00062 (3) | −0.00052 (3) | 0.00036 (3) |
H13 | 0.032 (3) | 0.044 (3) | 0.021 (2) | −0.003 (2) | −0.003 (2) | 0.005 (2) |
O4 | 0.01182 (4) | 0.01132 (3) | 0.01156 (3) | 0.00150 (3) | −0.00156 (3) | −0.00163 (3) |
H14 | 0.033 (3) | 0.024 (2) | 0.031 (2) | 0.004 (2) | 0.000 (2) | 0.000 (2) |
O5 | 0.00924 (3) | 0.01772 (5) | 0.01297 (4) | −0.00146 (3) | 0.00151 (3) | −0.00158 (3) |
H15 | 0.038 (3) | 0.034 (3) | 0.030 (2) | −0.005 (2) | 0.002 (2) | 0.002 (2) |
C1 | 0.00923 (4) | 0.01554 (5) | 0.00863 (4) | 0.00039 (4) | 0.00020 (3) | −0.00038 (4) |
H1A | 0.034 (2) | 0.031 (2) | 0.025 (2) | 0.0069 (19) | −0.0056 (17) | −0.0094 (18) |
H1B | 0.0195 (18) | 0.046 (3) | 0.028 (2) | −0.0001 (19) | 0.0030 (17) | 0.011 (2) |
C2 | 0.00826 (4) | 0.01129 (4) | 0.00843 (4) | −0.00025 (3) | −0.00020 (3) | −0.00099 (3) |
H2 | 0.0241 (19) | 0.0171 (17) | 0.0195 (18) | 0.0038 (16) | 0.0031 (15) | −0.0040 (15) |
C3 | 0.00857 (4) | 0.01096 (4) | 0.00871 (4) | 0.00022 (3) | −0.00020 (3) | −0.00096 (3) |
H3 | 0.028 (2) | 0.0231 (18) | 0.0164 (18) | 0.0031 (16) | 0.0024 (16) | −0.0047 (15) |
C4 | 0.00809 (4) | 0.01166 (4) | 0.00865 (4) | 0.00023 (3) | −0.00029 (3) | −0.00054 (3) |
H4 | 0.027 (2) | 0.030 (2) | 0.0217 (19) | −0.0028 (16) | 0.0026 (17) | −0.0006 (17) |
C5 | 0.00854 (4) | 0.01265 (5) | 0.01485 (5) | 0.00092 (4) | −0.00010 (4) | −0.00150 (4) |
H5A | 0.0211 (19) | 0.033 (2) | 0.045 (2) | 0.0033 (18) | −0.0008 (18) | −0.012 (2) |
H5B | 0.029 (2) | 0.030 (2) | 0.029 (2) | −0.0014 (18) | 0.0013 (18) | 0.0100 (19) |
O1—H11 | 0.962 (5) | C1—H1B | 1.074 (4) |
O1—C1 | 1.4244 (6) | C1—C2 | 1.5180 (3) |
O2—H12 | 0.947 (4) | C2—H2 | 1.102 (3) |
O2—C2 | 1.4294 (4) | C2—C3 | 1.5355 (7) |
O3—H13 | 0.963 (5) | C3—H3 | 1.094 (3) |
O3—C3 | 1.4268 (3) | C3—C4 | 1.5313 (4) |
O4—H14 | 0.952 (4) | C4—H4 | 1.079 (4) |
O4—C4 | 1.4347 (3) | C4—C5 | 1.5208 (7) |
O5—H15 | 0.937 (5) | C5—H5A | 1.094 (4) |
O5—C5 | 1.4208 (4) | C5—H5B | 1.091 (4) |
C1—H1A | 1.106 (4) | ||
C1—O1—H11 | 112.2 (3) | H3—C3—O3 | 108.74 (19) |
C2—O2—H12 | 109.0 (3) | H3—C3—C2 | 108.07 (19) |
C3—O3—H13 | 107.6 (3) | C4—C3—O3 | 108.817 (11) |
C4—O4—H14 | 107.1 (3) | C4—C3—C2 | 113.233 (11) |
C5—O5—H15 | 108.8 (3) | C4—C3—H3 | 107.66 (19) |
H1A—C1—O1 | 109.8 (2) | C3—C4—O4 | 111.040 (11) |
H1B—C1—O1 | 107.0 (2) | H4—C4—O4 | 109.0 (2) |
H1B—C1—H1A | 108.5 (3) | H4—C4—C3 | 109.1 (2) |
C2—C1—O1 | 112.049 (12) | C5—C4—O4 | 109.786 (11) |
C2—C1—H1A | 108.4 (2) | C5—C4—C3 | 110.258 (12) |
C2—C1—H1B | 111.1 (2) | C5—C4—H4 | 107.6 (2) |
C1—C2—O2 | 106.860 (11) | C4—C5—O5 | 111.248 (13) |
H2—C2—O2 | 109.67 (19) | H5A—C5—O5 | 108.0 (2) |
H2—C2—C1 | 109.01 (19) | H5A—C5—C4 | 109.1 (2) |
C3—C2—O2 | 110.284 (12) | H5B—C5—O5 | 110.5 (2) |
C3—C2—C1 | 111.681 (11) | H5B—C5—C4 | 109.7 (2) |
C3—C2—H2 | 109.29 (19) | H5B—C5—H5A | 108.2 (4) |
C2—C3—O3 | 110.209 (11) | ||
O1—C1—C2—O2 | −65.978 (14) | O3—C3—C4—C5 | −61.368 (12) |
O1—C1—C2—C3 | 173.337 (12) | O4—C4—C3—C2 | −62.377 (12) |
O2—C2—C3—O3 | 49.361 (12) | O4—C4—C5—O5 | 62.261 (13) |
O2—C2—C3—C4 | 171.506 (11) | O5—C5—C4—C3 | −175.090 (12) |
O3—C3—C2—C1 | 168.026 (12) | C1—C2—C3—C4 | −69.829 (12) |
O3—C3—C4—O4 | 60.542 (12) | C2—C3—C4—C5 | 175.714 (12) |
C5H12O5 | Dx = 1.54 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4931 reflections with I > 2σ(I) | l = −21→21 |
Refinement on F2 | Hydrogen site location: difference Fourier map |
Least-squares matrix: full | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.012 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
wR(F2) = 0.021 | (Δ/σ)max < 0.001 |
S = 0.68 | Δρmax = 0.13 e Å−3 |
5407 reflections | Δρmin = −0.16 e Å−3 |
200 parameters | Extinction correction: SHELXL-2018/3 (Sheldrick 2018), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
0 restraints | Extinction coefficient: 0.0276 (12) |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: SCAN h: 0.175 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678499 (14) | 0.228805 (14) | 0.421667 (13) | 0.012010 (16) | |
H11 | 0.7549 (5) | 0.2436 (6) | 0.3391 (5) | 0.0248 (11) | |
O2 | 0.614766 (14) | 0.436042 (14) | 0.182517 (13) | 0.012265 (16) | |
H12 | 0.6522 (6) | 0.4160 (5) | 0.0827 (5) | 0.0307 (11) | |
O3 | 0.318158 (15) | 0.431163 (14) | 0.040155 (12) | 0.011825 (16) | |
H13 | 0.3281 (6) | 0.5410 (5) | 0.0455 (5) | 0.0256 (11) | |
O4 | 0.229118 (14) | 0.129582 (14) | 0.108490 (14) | 0.011600 (16) | |
H14 | 0.2783 (6) | 0.0504 (5) | 0.1667 (5) | 0.0256 (10) | |
O5 | −0.088665 (14) | 0.205128 (15) | 0.216098 (14) | 0.013367 (17) | |
H15 | −0.1184 (6) | 0.1583 (6) | 0.1232 (6) | 0.0301 (12) | |
C1 | 0.524608 (17) | 0.293777 (18) | 0.390590 (16) | 0.010944 (19) | |
H1A | 0.5113 (5) | 0.4018 (5) | 0.4515 (4) | 0.0299 (10) | |
H1B | 0.4332 (5) | 0.2166 (5) | 0.4326 (4) | 0.0305 (10) | |
C2 | 0.500677 (16) | 0.322892 (16) | 0.224435 (15) | 0.009138 (16) | |
H2 | 0.5261 (4) | 0.2181 (4) | 0.1621 (4) | 0.0197 (8) | |
C3 | 0.327689 (16) | 0.375474 (16) | 0.189855 (15) | 0.009223 (16) | |
H3 | 0.2970 (4) | 0.4671 (4) | 0.2673 (4) | 0.0213 (8) | |
C4 | 0.200821 (16) | 0.251738 (16) | 0.210083 (15) | 0.009280 (17) | |
H4 | 0.2066 (5) | 0.2101 (4) | 0.3254 (4) | 0.0244 (8) | |
C5 | 0.031840 (17) | 0.314795 (17) | 0.185570 (19) | 0.01183 (2) | |
H5A | 0.0123 (5) | 0.4100 (5) | 0.2622 (5) | 0.0316 (10) | |
H5B | 0.0210 (5) | 0.3562 (5) | 0.0715 (4) | 0.0299 (10) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00973 (3) | 0.01633 (4) | 0.00998 (3) | 0.00065 (3) | −0.00088 (3) | 0.00053 (3) |
H11 | 0.016 (2) | 0.036 (3) | 0.022 (2) | 0.000 (2) | −0.0036 (19) | 0.004 (2) |
O2 | 0.01084 (3) | 0.01424 (4) | 0.01171 (4) | −0.00290 (3) | 0.00072 (3) | −0.00059 (3) |
H12 | 0.038 (3) | 0.032 (3) | 0.022 (2) | −0.004 (2) | 0.011 (2) | 0.004 (2) |
O3 | 0.01322 (4) | 0.01260 (4) | 0.00965 (3) | 0.00060 (3) | −0.00055 (3) | 0.00035 (3) |
H13 | 0.033 (3) | 0.023 (2) | 0.021 (2) | −0.002 (2) | −0.002 (2) | 0.003 (2) |
O4 | 0.01190 (4) | 0.01132 (3) | 0.01158 (3) | 0.00158 (3) | −0.00162 (3) | −0.00158 (3) |
H14 | 0.028 (3) | 0.020 (2) | 0.029 (2) | 0.007 (2) | −0.003 (2) | 0.003 (2) |
O5 | 0.00935 (3) | 0.01780 (5) | 0.01295 (4) | −0.00152 (3) | 0.00146 (3) | −0.00163 (3) |
H15 | 0.038 (3) | 0.032 (3) | 0.020 (2) | −0.008 (2) | −0.002 (2) | −0.003 (2) |
C1 | 0.00904 (4) | 0.01532 (5) | 0.00847 (4) | 0.00037 (4) | 0.00022 (3) | −0.00038 (4) |
H1A | 0.035 (2) | 0.032 (2) | 0.023 (2) | 0.0060 (19) | −0.0075 (17) | −0.0075 (18) |
H1B | 0.0190 (18) | 0.043 (3) | 0.029 (2) | −0.0002 (19) | 0.0025 (17) | 0.013 (2) |
C2 | 0.00807 (4) | 0.01108 (4) | 0.00826 (4) | −0.00025 (3) | −0.00020 (3) | −0.00101 (3) |
H2 | 0.0238 (19) | 0.0167 (17) | 0.0185 (18) | 0.0026 (16) | 0.0037 (15) | −0.0052 (15) |
C3 | 0.00839 (4) | 0.01074 (4) | 0.00854 (4) | 0.00024 (3) | −0.00021 (3) | −0.00098 (3) |
H3 | 0.027 (2) | 0.0216 (18) | 0.0152 (17) | 0.0036 (16) | 0.0014 (16) | −0.0054 (15) |
C4 | 0.00791 (4) | 0.01149 (4) | 0.00844 (4) | 0.00022 (3) | −0.00029 (3) | −0.00050 (3) |
H4 | 0.029 (2) | 0.028 (2) | 0.0161 (18) | −0.0020 (17) | 0.0017 (17) | 0.0009 (17) |
C5 | 0.00836 (4) | 0.01245 (5) | 0.01466 (5) | 0.00094 (4) | −0.00010 (4) | −0.00149 (4) |
H5A | 0.0206 (19) | 0.032 (2) | 0.042 (2) | 0.0054 (18) | −0.0030 (18) | −0.011 (2) |
H5B | 0.029 (2) | 0.034 (2) | 0.028 (2) | −0.0011 (19) | −0.0006 (18) | 0.012 (2) |
O1—C1 | 1.4243 (6) | C1—H1A | 1.110 (4) |
O1—H11 | 0.979 (5) | C1—H1B | 1.088 (4) |
O2—C2 | 1.4294 (4) | C2—C3 | 1.5356 (7) |
O2—H12 | 0.960 (5) | C2—H2 | 1.106 (3) |
O3—C3 | 1.4269 (3) | C3—C4 | 1.5313 (4) |
O3—H13 | 0.983 (5) | C3—H3 | 1.098 (3) |
O4—C4 | 1.4348 (3) | C4—C5 | 1.5208 (7) |
O4—H14 | 0.965 (4) | C4—H4 | 1.094 (4) |
O5—C5 | 1.4208 (4) | C5—H5A | 1.101 (4) |
O5—H15 | 0.960 (5) | C5—H5B | 1.086 (4) |
C1—C2 | 1.5179 (3) | ||
C1—O1—H11 | 112.0 (3) | O3—C3—C2 | 110.204 (13) |
C2—O2—H12 | 109.0 (3) | C4—C3—C2 | 113.24 (3) |
C3—O3—H13 | 107.2 (3) | O3—C3—H3 | 108.54 (19) |
C4—O4—H14 | 106.4 (3) | C4—C3—H3 | 107.6 (2) |
C5—O5—H15 | 108.2 (3) | C2—C3—H3 | 108.37 (19) |
O1—C1—C2 | 112.073 (12) | O4—C4—C5 | 109.784 (13) |
O1—C1—H1A | 110.2 (2) | O4—C4—C3 | 111.040 (19) |
C2—C1—H1A | 108.5 (2) | C5—C4—C3 | 110.26 (3) |
O1—C1—H1B | 107.2 (2) | O4—C4—H4 | 109.3 (2) |
C2—C1—H1B | 110.7 (2) | C5—C4—H4 | 107.5 (2) |
H1A—C1—H1B | 108.0 (3) | C3—C4—H4 | 108.9 (2) |
O2—C2—C1 | 106.852 (15) | O5—C5—C4 | 111.25 (3) |
O2—C2—C3 | 110.29 (3) | O5—C5—H5A | 107.9 (2) |
C1—C2—C3 | 111.689 (11) | C4—C5—H5A | 109.2 (2) |
O2—C2—H2 | 109.72 (19) | O5—C5—H5B | 110.8 (2) |
C1—C2—H2 | 108.8 (2) | C4—C5—H5B | 109.6 (2) |
C3—C2—H2 | 109.4 (2) | H5A—C5—H5B | 108.0 (4) |
O3—C3—C4 | 108.808 (13) |
C5H12O5 | Dx = 1.54 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4931 reflections with I > 2σ(I) | l = −21→21 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.013 | All H-atom parameters refined |
wR(F2) = 0.023 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 0.73 | (Δ/σ)max < 0.001 |
5407 reflections | Δρmax = 0.14 e Å−3 |
199 parameters | Δρmin = −0.21 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: SCAN h: 0.175 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678500 (15) | 0.228804 (15) | 0.421666 (14) | 0.011960 (17) | |
H11 | 0.7554 (6) | 0.2435 (6) | 0.3388 (6) | 0.0243 (11) | |
O2 | 0.614769 (14) | 0.436043 (15) | 0.182513 (14) | 0.012219 (17) | |
H12 | 0.6528 (6) | 0.4162 (6) | 0.0824 (6) | 0.0308 (12) | |
O3 | 0.318155 (16) | 0.431166 (14) | 0.040152 (13) | 0.011777 (17) | |
H13 | 0.3282 (6) | 0.5416 (6) | 0.0454 (5) | 0.0255 (12) | |
O4 | 0.229117 (15) | 0.129576 (14) | 0.108489 (14) | 0.011549 (17) | |
H14 | 0.2785 (6) | 0.0500 (5) | 0.1669 (6) | 0.0255 (11) | |
O5 | −0.088666 (15) | 0.205122 (16) | 0.216097 (15) | 0.013316 (18) | |
H15 | −0.1188 (7) | 0.1578 (6) | 0.1226 (6) | 0.0301 (12) | |
C1 | 0.524606 (18) | 0.293774 (19) | 0.390593 (17) | 0.01090 (2) | |
H1A | 0.5110 (6) | 0.4023 (5) | 0.4519 (5) | 0.0296 (10) | |
H1B | 0.4333 (5) | 0.2163 (5) | 0.4328 (5) | 0.0310 (11) | |
C2 | 0.500682 (18) | 0.322894 (17) | 0.224436 (16) | 0.009100 (17) | |
H2 | 0.5258 (5) | 0.2177 (4) | 0.1619 (4) | 0.0197 (8) | |
C3 | 0.327688 (17) | 0.375476 (17) | 0.189860 (16) | 0.009185 (17) | |
H3 | 0.2968 (5) | 0.4673 (4) | 0.2674 (4) | 0.0210 (8) | |
C4 | 0.200822 (17) | 0.251734 (17) | 0.210088 (16) | 0.009241 (18) | |
H4 | 0.2063 (5) | 0.2100 (5) | 0.3258 (4) | 0.0246 (9) | |
C5 | 0.031842 (18) | 0.314802 (18) | 0.18557 (2) | 0.01178 (2) | |
H5A | 0.0119 (5) | 0.4104 (5) | 0.2627 (6) | 0.0313 (10) | |
H5B | 0.0211 (5) | 0.3564 (5) | 0.0714 (5) | 0.0301 (10) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00968 (3) | 0.01627 (4) | 0.00993 (3) | 0.00064 (3) | −0.00089 (3) | 0.00053 (3) |
H11 | 0.015 (2) | 0.036 (3) | 0.021 (3) | 0.001 (2) | −0.003 (2) | 0.005 (2) |
O2 | 0.01080 (4) | 0.01419 (4) | 0.01166 (4) | −0.00289 (3) | 0.00071 (3) | −0.00058 (3) |
H12 | 0.039 (3) | 0.033 (3) | 0.021 (2) | −0.006 (3) | 0.011 (2) | 0.003 (2) |
O3 | 0.01316 (4) | 0.01256 (4) | 0.00961 (3) | 0.00061 (3) | −0.00055 (3) | 0.00035 (3) |
H13 | 0.034 (3) | 0.022 (2) | 0.021 (3) | −0.002 (2) | −0.003 (2) | 0.002 (2) |
O4 | 0.01185 (4) | 0.01127 (4) | 0.01153 (4) | 0.00157 (3) | −0.00161 (3) | −0.00158 (3) |
H14 | 0.027 (3) | 0.019 (2) | 0.030 (3) | 0.007 (2) | −0.003 (2) | 0.003 (2) |
O5 | 0.00931 (4) | 0.01773 (5) | 0.01292 (4) | −0.00151 (3) | 0.00146 (3) | −0.00162 (4) |
H15 | 0.039 (3) | 0.032 (3) | 0.019 (2) | −0.009 (3) | −0.002 (2) | −0.004 (2) |
C1 | 0.00900 (4) | 0.01528 (5) | 0.00843 (4) | 0.00037 (4) | 0.00022 (3) | −0.00037 (4) |
H1A | 0.036 (2) | 0.031 (2) | 0.022 (2) | 0.006 (2) | −0.0077 (19) | −0.0080 (19) |
H1B | 0.018 (2) | 0.044 (3) | 0.030 (2) | 0.000 (2) | 0.0027 (19) | 0.014 (2) |
C2 | 0.00803 (4) | 0.01105 (4) | 0.00822 (4) | −0.00026 (3) | −0.00020 (3) | −0.00100 (3) |
H2 | 0.024 (2) | 0.0160 (18) | 0.0187 (19) | 0.0029 (17) | 0.0044 (16) | −0.0053 (16) |
C3 | 0.00835 (4) | 0.01071 (4) | 0.00850 (4) | 0.00024 (4) | −0.00021 (3) | −0.00098 (3) |
H3 | 0.028 (2) | 0.0207 (19) | 0.0147 (18) | 0.0040 (17) | 0.0013 (17) | −0.0053 (16) |
C4 | 0.00787 (4) | 0.01144 (4) | 0.00841 (4) | 0.00022 (3) | −0.00029 (3) | −0.00050 (3) |
H4 | 0.030 (2) | 0.029 (2) | 0.0147 (19) | −0.0023 (18) | 0.0020 (18) | 0.0007 (18) |
C5 | 0.00831 (4) | 0.01241 (5) | 0.01462 (5) | 0.00094 (4) | −0.00010 (4) | −0.00148 (4) |
H5A | 0.020 (2) | 0.031 (2) | 0.043 (3) | 0.005 (2) | −0.0039 (19) | −0.012 (2) |
H5B | 0.030 (2) | 0.034 (2) | 0.026 (2) | −0.001 (2) | −0.0007 (19) | 0.013 (2) |
O1—C1 | 1.4243 (6) | C1—H1A | 1.116 (4) |
O1—H11 | 0.983 (5) | C1—H1B | 1.089 (4) |
O2—C2 | 1.4294 (4) | C2—C3 | 1.5356 (7) |
O2—H12 | 0.963 (5) | C2—H2 | 1.110 (4) |
O3—C3 | 1.4269 (3) | C3—C4 | 1.5313 (4) |
O3—H13 | 0.987 (5) | C3—H3 | 1.100 (4) |
O4—C4 | 1.4348 (3) | C4—C5 | 1.5209 (7) |
O4—H14 | 0.970 (5) | C4—H4 | 1.098 (4) |
O5—C5 | 1.4209 (4) | C5—H5A | 1.107 (4) |
O5—H15 | 0.967 (5) | C5—H5B | 1.088 (4) |
C1—C2 | 1.5179 (3) | ||
C1—O1—H11 | 112.1 (3) | O3—C3—C2 | 110.203 (13) |
C2—O2—H12 | 109.2 (3) | C4—C3—C2 | 113.23 (3) |
C3—O3—H13 | 107.3 (3) | O3—C3—H3 | 108.5 (2) |
C4—O4—H14 | 106.4 (3) | C4—C3—H3 | 107.5 (2) |
C5—O5—H15 | 108.3 (3) | C2—C3—H3 | 108.4 (2) |
O1—C1—C2 | 112.070 (12) | O4—C4—C5 | 109.784 (13) |
O1—C1—H1A | 110.3 (2) | O4—C4—C3 | 111.041 (19) |
C2—C1—H1A | 108.5 (2) | C5—C4—C3 | 110.25 (3) |
O1—C1—H1B | 107.1 (2) | O4—C4—H4 | 109.3 (2) |
C2—C1—H1B | 110.8 (2) | C5—C4—H4 | 107.3 (2) |
H1A—C1—H1B | 108.0 (3) | C3—C4—H4 | 109.0 (2) |
O2—C2—C1 | 106.857 (15) | O5—C5—C4 | 111.24 (3) |
O2—C2—C3 | 110.29 (3) | O5—C5—H5A | 107.8 (3) |
C1—C2—C3 | 111.686 (12) | C4—C5—H5A | 109.3 (2) |
O2—C2—H2 | 109.8 (2) | O5—C5—H5B | 110.9 (2) |
C1—C2—H2 | 108.8 (2) | C4—C5—H5B | 109.6 (2) |
C3—C2—H2 | 109.3 (2) | H5A—C5—H5B | 108.0 (4) |
O3—C3—C4 | 108.808 (14) |
C5H12O5 | Dx = 1.54 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4931 reflections with I > 2σ(I) | l = −21→21 |
Refinement on F2 | Hydrogen site location: difference Fourier map |
Least-squares matrix: full | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.013 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
wR(F2) = 0.022 | (Δ/σ)max < 0.001 |
S = 0.70 | Δρmax = 0.13 e Å−3 |
5407 reflections | Δρmin = −0.16 e Å−3 |
200 parameters | Extinction correction: SHELXL-2018/3 (Sheldrick 2018), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
0 restraints | Extinction coefficient: 0.0263 (12) |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: BEEF-vdW h: 0.175 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678492 (15) | 0.228806 (14) | 0.421664 (13) | 0.011966 (16) | |
H11 | 0.7543 (5) | 0.2433 (6) | 0.3399 (6) | 0.0288 (11) | |
O2 | 0.614764 (14) | 0.436033 (14) | 0.182515 (14) | 0.012219 (17) | |
H12 | 0.6518 (6) | 0.4163 (6) | 0.0834 (6) | 0.0345 (12) | |
O3 | 0.318154 (16) | 0.431161 (14) | 0.040163 (13) | 0.011776 (16) | |
H13 | 0.3279 (6) | 0.5403 (6) | 0.0456 (5) | 0.0295 (11) | |
O4 | 0.229116 (14) | 0.129587 (14) | 0.108493 (14) | 0.011556 (16) | |
H14 | 0.2785 (6) | 0.0513 (5) | 0.1663 (6) | 0.0294 (11) | |
O5 | −0.088668 (14) | 0.205124 (15) | 0.216098 (14) | 0.013321 (18) | |
H15 | −0.1187 (7) | 0.1585 (6) | 0.1241 (6) | 0.0334 (12) | |
C1 | 0.524594 (17) | 0.293781 (18) | 0.390591 (17) | 0.010846 (19) | |
H1A | 0.5114 (5) | 0.4014 (5) | 0.4514 (4) | 0.0330 (10) | |
H1B | 0.4332 (5) | 0.2170 (5) | 0.4325 (5) | 0.0331 (10) | |
C2 | 0.500678 (17) | 0.322888 (16) | 0.224437 (15) | 0.009048 (17) | |
H2 | 0.5262 (5) | 0.2186 (4) | 0.1623 (4) | 0.0226 (8) | |
C3 | 0.327686 (17) | 0.375475 (16) | 0.189862 (15) | 0.009132 (17) | |
H3 | 0.2972 (5) | 0.4668 (4) | 0.2671 (4) | 0.0242 (8) | |
C4 | 0.200818 (16) | 0.251744 (16) | 0.210085 (16) | 0.009192 (17) | |
H4 | 0.2068 (5) | 0.2101 (5) | 0.3249 (4) | 0.0273 (9) | |
C5 | 0.031842 (17) | 0.314800 (18) | 0.185568 (19) | 0.01173 (2) | |
H5A | 0.0128 (5) | 0.4096 (5) | 0.2618 (6) | 0.0353 (10) | |
H5B | 0.0211 (5) | 0.3559 (5) | 0.0716 (5) | 0.0329 (10) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00970 (3) | 0.01627 (4) | 0.00993 (3) | 0.00064 (3) | −0.00088 (3) | 0.00053 (3) |
H11 | 0.019 (2) | 0.042 (3) | 0.026 (3) | 0.000 (2) | −0.004 (2) | 0.006 (2) |
O2 | 0.01080 (4) | 0.01420 (4) | 0.01165 (4) | −0.00287 (3) | 0.00070 (3) | −0.00060 (3) |
H12 | 0.043 (3) | 0.035 (3) | 0.025 (2) | −0.005 (3) | 0.012 (2) | 0.004 (2) |
O3 | 0.01315 (4) | 0.01256 (4) | 0.00962 (3) | 0.00060 (3) | −0.00055 (3) | 0.00033 (3) |
H13 | 0.036 (3) | 0.027 (2) | 0.025 (3) | −0.002 (2) | −0.002 (2) | 0.004 (2) |
O4 | 0.01184 (4) | 0.01130 (4) | 0.01153 (4) | 0.00157 (3) | −0.00163 (3) | −0.00157 (3) |
H14 | 0.034 (3) | 0.022 (2) | 0.032 (3) | 0.009 (2) | −0.002 (2) | 0.004 (2) |
O5 | 0.00931 (3) | 0.01777 (5) | 0.01289 (4) | −0.00150 (3) | 0.00146 (3) | −0.00163 (4) |
H15 | 0.043 (3) | 0.035 (3) | 0.022 (2) | −0.009 (3) | −0.002 (2) | −0.002 (2) |
C1 | 0.00892 (4) | 0.01521 (5) | 0.00840 (4) | 0.00037 (4) | 0.00022 (3) | −0.00037 (4) |
H1A | 0.038 (2) | 0.034 (2) | 0.026 (2) | 0.006 (2) | −0.0080 (18) | −0.0090 (19) |
H1B | 0.0220 (19) | 0.046 (3) | 0.031 (2) | −0.001 (2) | 0.0033 (18) | 0.013 (2) |
C2 | 0.00798 (4) | 0.01098 (4) | 0.00819 (4) | −0.00027 (3) | −0.00019 (3) | −0.00101 (3) |
H2 | 0.027 (2) | 0.0189 (17) | 0.0221 (19) | 0.0026 (16) | 0.0037 (16) | −0.0053 (16) |
C3 | 0.00831 (4) | 0.01065 (4) | 0.00844 (4) | 0.00024 (3) | −0.00021 (3) | −0.00098 (3) |
H3 | 0.031 (2) | 0.0235 (19) | 0.0180 (18) | 0.0040 (17) | 0.0020 (17) | −0.0068 (16) |
C4 | 0.00783 (4) | 0.01139 (4) | 0.00835 (4) | 0.00022 (3) | −0.00029 (3) | −0.00051 (3) |
H4 | 0.031 (2) | 0.031 (2) | 0.0188 (19) | −0.0020 (17) | 0.0018 (18) | 0.0007 (18) |
C5 | 0.00827 (4) | 0.01235 (5) | 0.01456 (5) | 0.00092 (4) | −0.00010 (4) | −0.00149 (4) |
H5A | 0.024 (2) | 0.035 (2) | 0.046 (2) | 0.006 (2) | −0.0022 (19) | −0.013 (2) |
H5B | 0.032 (2) | 0.037 (2) | 0.030 (2) | −0.001 (2) | −0.0005 (19) | 0.015 (2) |
O1—C1 | 1.4244 (6) | C1—H1A | 1.107 (4) |
O1—H11 | 0.971 (5) | C1—H1B | 1.085 (4) |
O2—C2 | 1.4294 (4) | C2—C3 | 1.5356 (7) |
O2—H12 | 0.952 (5) | C2—H2 | 1.102 (4) |
O3—C3 | 1.4268 (3) | C3—C4 | 1.5312 (4) |
O3—H13 | 0.976 (5) | C3—H3 | 1.095 (3) |
O4—C4 | 1.4348 (3) | C4—C5 | 1.5208 (7) |
O4—H14 | 0.958 (5) | C4—H4 | 1.090 (4) |
O5—C5 | 1.4209 (4) | C5—H5A | 1.095 (4) |
O5—H15 | 0.952 (5) | C5—H5B | 1.084 (4) |
C1—C2 | 1.5179 (3) | ||
C1—O1—H11 | 112.1 (3) | O3—C3—C2 | 110.203 (13) |
C2—O2—H12 | 109.0 (3) | C4—C3—C2 | 113.24 (3) |
C3—O3—H13 | 107.1 (3) | O3—C3—H3 | 108.6 (2) |
C4—O4—H14 | 106.3 (3) | C4—C3—H3 | 107.6 (2) |
C5—O5—H15 | 108.5 (3) | C2—C3—H3 | 108.3 (2) |
O1—C1—C2 | 112.066 (12) | O4—C4—C5 | 109.784 (13) |
O1—C1—H1A | 110.1 (2) | O4—C4—C3 | 111.040 (19) |
C2—C1—H1A | 108.6 (2) | C5—C4—C3 | 110.26 (3) |
O1—C1—H1B | 107.4 (2) | O4—C4—H4 | 109.2 (2) |
C2—C1—H1B | 110.7 (2) | C5—C4—H4 | 107.6 (2) |
H1A—C1—H1B | 107.9 (3) | C3—C4—H4 | 108.9 (2) |
O2—C2—C1 | 106.855 (15) | O5—C5—C4 | 111.25 (3) |
O2—C2—C3 | 110.29 (3) | O5—C5—H5A | 108.0 (3) |
C1—C2—C3 | 111.682 (12) | C4—C5—H5A | 109.1 (2) |
O2—C2—H2 | 109.6 (2) | O5—C5—H5B | 110.7 (2) |
C1—C2—H2 | 108.8 (2) | C4—C5—H5B | 109.5 (2) |
C3—C2—H2 | 109.5 (2) | H5A—C5—H5B | 108.1 (4) |
O3—C3—C4 | 108.805 (14) |
C5H12O5 | Dx = 1.54 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4931 reflections with I > 2σ(I) | l = −21→21 |
Refinement on F2 | Hydrogen site location: difference Fourier map |
Least-squares matrix: full | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.013 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
wR(F2) = 0.022 | (Δ/σ)max < 0.001 |
S = 0.71 | Δρmax = 0.15 e Å−3 |
5407 reflections | Δρmin = −0.16 e Å−3 |
200 parameters | Extinction correction: SHELXL-2018/3 (Sheldrick 2018), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
0 restraints | Extinction coefficient: 0.0227 (12) |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: BLYP h: 0.175 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678494 (15) | 0.228796 (15) | 0.421680 (14) | 0.011960 (17) | |
H11 | 0.7539 (6) | 0.2431 (6) | 0.3404 (6) | 0.0278 (12) | |
O2 | 0.614774 (14) | 0.436055 (15) | 0.182531 (14) | 0.012210 (17) | |
H12 | 0.6517 (6) | 0.4163 (6) | 0.0839 (6) | 0.0333 (12) | |
O3 | 0.318151 (16) | 0.431150 (14) | 0.040150 (13) | 0.011767 (16) | |
H13 | 0.3280 (6) | 0.5400 (6) | 0.0460 (5) | 0.0274 (11) | |
O4 | 0.229106 (15) | 0.129588 (14) | 0.108478 (14) | 0.011543 (16) | |
H14 | 0.2783 (6) | 0.0519 (5) | 0.1660 (6) | 0.0281 (11) | |
O5 | −0.088672 (15) | 0.205121 (16) | 0.216122 (15) | 0.013308 (18) | |
H15 | −0.1191 (7) | 0.1591 (6) | 0.1249 (6) | 0.0320 (12) | |
C1 | 0.524604 (18) | 0.293785 (19) | 0.390586 (17) | 0.01084 (2) | |
H1A | 0.5115 (5) | 0.4018 (5) | 0.4515 (4) | 0.0307 (10) | |
H1B | 0.4334 (5) | 0.2166 (5) | 0.4327 (5) | 0.0323 (10) | |
C2 | 0.500677 (17) | 0.322886 (17) | 0.224433 (16) | 0.009042 (17) | |
H2 | 0.5261 (5) | 0.2186 (4) | 0.1621 (4) | 0.0210 (8) | |
C3 | 0.327681 (17) | 0.375479 (17) | 0.189856 (16) | 0.009124 (17) | |
H3 | 0.2973 (5) | 0.4669 (4) | 0.2670 (4) | 0.0228 (8) | |
C4 | 0.200814 (16) | 0.251742 (17) | 0.210083 (16) | 0.009182 (18) | |
H4 | 0.2068 (5) | 0.2102 (5) | 0.3250 (4) | 0.0265 (9) | |
C5 | 0.031838 (18) | 0.314790 (18) | 0.18557 (2) | 0.01173 (2) | |
H5A | 0.0132 (5) | 0.4095 (5) | 0.2616 (6) | 0.0334 (10) | |
H5B | 0.0210 (5) | 0.3556 (5) | 0.0717 (5) | 0.0314 (10) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00966 (3) | 0.01630 (4) | 0.00991 (3) | 0.00064 (3) | −0.00085 (3) | 0.00055 (3) |
H11 | 0.018 (2) | 0.038 (3) | 0.026 (3) | 0.002 (2) | −0.005 (2) | 0.003 (2) |
O2 | 0.01079 (4) | 0.01421 (4) | 0.01163 (4) | −0.00290 (3) | 0.00073 (3) | −0.00061 (3) |
H12 | 0.042 (3) | 0.033 (3) | 0.025 (3) | −0.007 (3) | 0.010 (2) | 0.004 (2) |
O3 | 0.01317 (4) | 0.01252 (4) | 0.00961 (3) | 0.00061 (3) | −0.00054 (3) | 0.00034 (3) |
H13 | 0.033 (3) | 0.028 (3) | 0.021 (2) | −0.002 (2) | 0.000 (2) | 0.004 (2) |
O4 | 0.01185 (4) | 0.01126 (4) | 0.01152 (4) | 0.00160 (3) | −0.00164 (3) | −0.00157 (3) |
H14 | 0.032 (3) | 0.023 (2) | 0.030 (3) | 0.008 (2) | 0.001 (2) | 0.003 (2) |
O5 | 0.00931 (3) | 0.01776 (5) | 0.01285 (4) | −0.00152 (3) | 0.00146 (3) | −0.00165 (4) |
H15 | 0.040 (3) | 0.033 (3) | 0.023 (2) | −0.010 (3) | −0.001 (2) | −0.001 (2) |
C1 | 0.00893 (4) | 0.01522 (5) | 0.00838 (4) | 0.00037 (4) | 0.00022 (3) | −0.00037 (4) |
H1A | 0.036 (2) | 0.033 (2) | 0.023 (2) | 0.008 (2) | −0.0076 (18) | −0.0066 (19) |
H1B | 0.021 (2) | 0.046 (3) | 0.030 (2) | −0.002 (2) | 0.0041 (18) | 0.013 (2) |
C2 | 0.00797 (4) | 0.01098 (4) | 0.00817 (4) | −0.00026 (3) | −0.00019 (3) | −0.00101 (3) |
H2 | 0.027 (2) | 0.0164 (17) | 0.0197 (19) | 0.0024 (16) | 0.0042 (16) | −0.0050 (16) |
C3 | 0.00830 (4) | 0.01064 (4) | 0.00844 (4) | 0.00024 (3) | −0.00021 (3) | −0.00097 (3) |
H3 | 0.030 (2) | 0.0227 (19) | 0.0156 (18) | 0.0039 (17) | 0.0015 (17) | −0.0065 (16) |
C4 | 0.00782 (4) | 0.01138 (4) | 0.00835 (4) | 0.00022 (3) | −0.00029 (3) | −0.00050 (3) |
H4 | 0.031 (2) | 0.030 (2) | 0.0185 (19) | −0.0033 (18) | 0.0020 (18) | −0.0002 (18) |
C5 | 0.00826 (4) | 0.01235 (5) | 0.01457 (5) | 0.00093 (4) | −0.00010 (4) | −0.00150 (4) |
H5A | 0.023 (2) | 0.035 (2) | 0.043 (2) | 0.006 (2) | −0.0011 (19) | −0.012 (2) |
H5B | 0.030 (2) | 0.035 (2) | 0.028 (2) | 0.000 (2) | −0.0004 (19) | 0.013 (2) |
O1—C1 | 1.4244 (6) | C1—H1A | 1.110 (4) |
O1—H11 | 0.965 (5) | C1—H1B | 1.087 (4) |
O2—C2 | 1.4295 (4) | C2—C3 | 1.5356 (7) |
O2—H12 | 0.948 (5) | C2—H2 | 1.102 (4) |
O3—C3 | 1.4269 (3) | C3—C4 | 1.5313 (4) |
O3—H13 | 0.973 (5) | C3—H3 | 1.095 (4) |
O4—C4 | 1.4348 (3) | C4—C5 | 1.5208 (7) |
O4—H14 | 0.952 (5) | C4—H4 | 1.091 (4) |
O5—C5 | 1.4209 (4) | C5—H5A | 1.093 (4) |
O5—H15 | 0.946 (5) | C5—H5B | 1.083 (4) |
C1—C2 | 1.5179 (3) | ||
C1—O1—H11 | 112.1 (3) | O3—C3—C2 | 110.202 (13) |
C2—O2—H12 | 108.9 (3) | C4—C3—C2 | 113.23 (3) |
C3—O3—H13 | 106.9 (3) | O3—C3—H3 | 108.5 (2) |
C4—O4—H14 | 106.2 (3) | C4—C3—H3 | 107.6 (2) |
C5—O5—H15 | 108.6 (3) | C2—C3—H3 | 108.3 (2) |
O1—C1—C2 | 112.077 (12) | O4—C4—C5 | 109.779 (13) |
O1—C1—H1A | 110.1 (2) | O4—C4—C3 | 111.039 (19) |
C2—C1—H1A | 108.5 (2) | C5—C4—C3 | 110.26 (3) |
O1—C1—H1B | 107.2 (2) | O4—C4—H4 | 109.3 (2) |
C2—C1—H1B | 110.8 (2) | C5—C4—H4 | 107.6 (2) |
H1A—C1—H1B | 108.1 (3) | C3—C4—H4 | 108.9 (2) |
O2—C2—C1 | 106.843 (15) | O5—C5—C4 | 111.25 (3) |
O2—C2—C3 | 110.29 (3) | O5—C5—H5A | 108.2 (3) |
C1—C2—C3 | 111.686 (12) | C4—C5—H5A | 109.0 (2) |
O2—C2—H2 | 109.6 (2) | O5—C5—H5B | 110.6 (2) |
C1—C2—H2 | 108.9 (2) | C4—C5—H5B | 109.6 (2) |
C3—C2—H2 | 109.4 (2) | H5A—C5—H5B | 108.2 (4) |
O3—C3—C4 | 108.803 (14) |
C5H12O5 | Dx = 1.54 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4931 reflections with I > 2σ(I) | l = −21→21 |
Refinement on F2 | Hydrogen site location: difference Fourier map |
Least-squares matrix: full | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.013 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
wR(F2) = 0.022 | (Δ/σ)max < 0.001 |
S = 0.70 | Δρmax = 0.15 e Å−3 |
5407 reflections | Δρmin = −0.15 e Å−3 |
200 parameters | Extinction correction: SHELXL-2018/3 (Sheldrick 2018), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
0 restraints | Extinction coefficient: 0.0256 (12) |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: PBE h: 0.175 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678488 (15) | 0.228804 (15) | 0.421675 (14) | 0.012002 (17) | |
H11 | 0.7541 (5) | 0.2433 (6) | 0.3398 (6) | 0.0267 (11) | |
O2 | 0.614768 (14) | 0.436049 (15) | 0.182533 (14) | 0.012252 (17) | |
H12 | 0.6519 (6) | 0.4162 (5) | 0.0832 (6) | 0.0320 (12) | |
O3 | 0.318154 (16) | 0.431147 (14) | 0.040159 (13) | 0.011811 (16) | |
H13 | 0.3280 (6) | 0.5403 (6) | 0.0459 (5) | 0.0267 (11) | |
O4 | 0.229102 (15) | 0.129591 (14) | 0.108485 (14) | 0.011588 (16) | |
H14 | 0.2784 (6) | 0.0514 (5) | 0.1666 (6) | 0.0268 (11) | |
O5 | −0.088666 (14) | 0.205128 (15) | 0.216117 (14) | 0.013354 (18) | |
H15 | −0.1192 (7) | 0.1588 (6) | 0.1243 (6) | 0.0315 (12) | |
C1 | 0.524595 (17) | 0.293781 (18) | 0.390586 (17) | 0.010913 (19) | |
H1A | 0.5115 (5) | 0.4016 (5) | 0.4516 (4) | 0.0292 (10) | |
H1B | 0.4334 (5) | 0.2167 (5) | 0.4326 (5) | 0.0301 (10) | |
C2 | 0.500676 (17) | 0.322888 (17) | 0.224433 (16) | 0.009105 (17) | |
H2 | 0.5261 (5) | 0.2186 (4) | 0.1620 (4) | 0.0198 (8) | |
C3 | 0.327684 (17) | 0.375474 (16) | 0.189864 (15) | 0.009193 (17) | |
H3 | 0.2973 (5) | 0.4669 (4) | 0.2669 (4) | 0.0211 (8) | |
C4 | 0.200817 (16) | 0.251745 (16) | 0.210086 (16) | 0.009251 (17) | |
H4 | 0.2067 (5) | 0.2103 (5) | 0.3251 (4) | 0.0247 (9) | |
C5 | 0.031841 (18) | 0.314794 (18) | 0.185569 (19) | 0.01180 (2) | |
H5A | 0.0130 (5) | 0.4097 (5) | 0.2617 (6) | 0.0315 (10) | |
H5B | 0.0210 (5) | 0.3557 (5) | 0.0717 (5) | 0.0295 (10) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00971 (3) | 0.01634 (4) | 0.00996 (3) | 0.00064 (3) | −0.00085 (3) | 0.00055 (3) |
H11 | 0.017 (2) | 0.037 (3) | 0.025 (3) | 0.002 (2) | −0.005 (2) | 0.004 (2) |
O2 | 0.01084 (4) | 0.01424 (4) | 0.01168 (4) | −0.00291 (3) | 0.00074 (3) | −0.00061 (3) |
H12 | 0.041 (3) | 0.030 (3) | 0.024 (2) | −0.006 (3) | 0.011 (2) | 0.004 (2) |
O3 | 0.01322 (4) | 0.01256 (4) | 0.00965 (3) | 0.00061 (3) | −0.00054 (3) | 0.00035 (3) |
H13 | 0.033 (3) | 0.027 (2) | 0.021 (2) | −0.002 (2) | 0.000 (2) | 0.003 (2) |
O4 | 0.01189 (4) | 0.01130 (4) | 0.01157 (4) | 0.00160 (3) | −0.00163 (3) | −0.00157 (3) |
H14 | 0.030 (3) | 0.021 (2) | 0.029 (3) | 0.008 (2) | 0.000 (2) | 0.003 (2) |
O5 | 0.00935 (3) | 0.01780 (5) | 0.01290 (4) | −0.00153 (3) | 0.00145 (3) | −0.00165 (4) |
H15 | 0.040 (3) | 0.033 (3) | 0.022 (2) | −0.010 (2) | −0.001 (2) | −0.001 (2) |
C1 | 0.00898 (4) | 0.01530 (5) | 0.00846 (4) | 0.00038 (4) | 0.00022 (3) | −0.00037 (4) |
H1A | 0.034 (2) | 0.031 (2) | 0.022 (2) | 0.008 (2) | −0.0079 (18) | −0.0063 (19) |
H1B | 0.0197 (19) | 0.043 (3) | 0.028 (2) | 0.000 (2) | 0.0031 (18) | 0.012 (2) |
C2 | 0.00803 (4) | 0.01104 (4) | 0.00824 (4) | −0.00028 (3) | −0.00018 (3) | −0.00101 (3) |
H2 | 0.024 (2) | 0.0171 (17) | 0.0184 (19) | 0.0022 (16) | 0.0030 (16) | −0.0035 (16) |
C3 | 0.00837 (4) | 0.01072 (4) | 0.00848 (4) | 0.00024 (3) | −0.00021 (3) | −0.00097 (3) |
H3 | 0.027 (2) | 0.0213 (19) | 0.0147 (18) | 0.0035 (17) | 0.0017 (17) | −0.0061 (16) |
C4 | 0.00790 (4) | 0.01145 (4) | 0.00840 (4) | 0.00022 (3) | −0.00029 (3) | −0.00051 (3) |
H4 | 0.028 (2) | 0.028 (2) | 0.0181 (19) | −0.0033 (17) | 0.0021 (18) | −0.0010 (18) |
C5 | 0.00833 (4) | 0.01242 (5) | 0.01464 (5) | 0.00092 (4) | −0.00010 (4) | −0.00150 (4) |
H5A | 0.0205 (19) | 0.033 (2) | 0.041 (2) | 0.0059 (19) | −0.0017 (18) | −0.010 (2) |
H5B | 0.029 (2) | 0.033 (2) | 0.027 (2) | −0.0010 (19) | 0.0003 (18) | 0.012 (2) |
O1—C1 | 1.4244 (6) | C1—H1A | 1.109 (4) |
O1—H11 | 0.970 (5) | C1—H1B | 1.086 (4) |
O2—C2 | 1.4294 (4) | C2—C3 | 1.5356 (7) |
O2—H12 | 0.954 (5) | C2—H2 | 1.103 (4) |
O3—C3 | 1.4268 (3) | C3—C4 | 1.5312 (4) |
O3—H13 | 0.976 (5) | C3—H3 | 1.094 (3) |
O4—C4 | 1.4348 (3) | C4—C5 | 1.5208 (7) |
O4—H14 | 0.959 (5) | C4—H4 | 1.091 (4) |
O5—C5 | 1.4209 (4) | C5—H5A | 1.095 (4) |
O5—H15 | 0.951 (5) | C5—H5B | 1.083 (4) |
C1—C2 | 1.5179 (3) | ||
C1—O1—H11 | 112.0 (3) | O3—C3—C2 | 110.199 (13) |
C2—O2—H12 | 109.0 (3) | C4—C3—C2 | 113.24 (3) |
C3—O3—H13 | 107.0 (3) | O3—C3—H3 | 108.5 (2) |
C4—O4—H14 | 106.1 (3) | C4—C3—H3 | 107.7 (2) |
C5—O5—H15 | 108.6 (3) | C2—C3—H3 | 108.3 (2) |
O1—C1—C2 | 112.072 (12) | O4—C4—C5 | 109.777 (13) |
O1—C1—H1A | 110.1 (2) | O4—C4—C3 | 111.042 (19) |
C2—C1—H1A | 108.6 (2) | C5—C4—C3 | 110.26 (3) |
O1—C1—H1B | 107.2 (2) | O4—C4—H4 | 109.3 (2) |
C2—C1—H1B | 110.8 (2) | C5—C4—H4 | 107.5 (2) |
H1A—C1—H1B | 108.0 (3) | C3—C4—H4 | 108.9 (2) |
O2—C2—C1 | 106.847 (15) | O5—C5—C4 | 111.25 (3) |
O2—C2—C3 | 110.29 (3) | O5—C5—H5A | 108.1 (3) |
C1—C2—C3 | 111.681 (12) | C4—C5—H5A | 109.0 (2) |
O2—C2—H2 | 109.6 (2) | O5—C5—H5B | 110.7 (2) |
C1—C2—H2 | 109.0 (2) | C4—C5—H5B | 109.6 (2) |
C3—C2—H2 | 109.4 (2) | H5A—C5—H5B | 108.1 (4) |
O3—C3—C4 | 108.803 (14) |
C5H12O5 | Dx = 1.54 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4931 reflections with I > 2σ(I) | l = −21→21 |
Refinement on F2 | Hydrogen site location: difference Fourier map |
Least-squares matrix: full | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.014 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
wR(F2) = 0.024 | (Δ/σ)max < 0.001 |
S = 0.75 | Δρmax = 0.16 e Å−3 |
5407 reflections | Δρmin = −0.15 e Å−3 |
200 parameters | Extinction correction: SHELXL-2018/3 (Sheldrick 2018), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
0 restraints | Extinction coefficient: 0.0214 (13) |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: LDA h: 0.175 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678487 (16) | 0.228791 (15) | 0.421696 (14) | 0.012014 (18) | |
H11 | 0.7536 (6) | 0.2431 (6) | 0.3399 (6) | 0.0239 (12) | |
O2 | 0.614775 (15) | 0.436075 (15) | 0.182561 (15) | 0.012260 (18) | |
H12 | 0.6521 (7) | 0.4161 (6) | 0.0834 (6) | 0.0287 (12) | |
O3 | 0.318150 (17) | 0.431126 (15) | 0.040148 (14) | 0.011817 (17) | |
H13 | 0.3282 (6) | 0.5403 (6) | 0.0460 (5) | 0.0231 (11) | |
O4 | 0.229091 (16) | 0.129599 (15) | 0.108464 (15) | 0.011593 (17) | |
H14 | 0.2781 (6) | 0.0516 (5) | 0.1667 (6) | 0.0233 (11) | |
O5 | −0.088666 (15) | 0.205127 (16) | 0.216150 (15) | 0.013362 (19) | |
H15 | −0.1197 (7) | 0.1592 (6) | 0.1247 (6) | 0.0290 (13) | |
C1 | 0.524601 (18) | 0.29379 (2) | 0.390582 (18) | 0.01091 (2) | |
H1A | 0.5115 (6) | 0.4019 (5) | 0.4520 (5) | 0.0244 (10) | |
H1B | 0.4335 (5) | 0.2162 (5) | 0.4327 (5) | 0.0267 (10) | |
C2 | 0.500676 (18) | 0.322889 (18) | 0.224434 (17) | 0.009090 (18) | |
H2 | 0.5261 (5) | 0.2185 (4) | 0.1617 (4) | 0.0163 (8) | |
C3 | 0.327680 (18) | 0.375476 (17) | 0.189864 (16) | 0.009179 (18) | |
H3 | 0.2972 (5) | 0.4672 (4) | 0.2669 (4) | 0.0174 (8) | |
C4 | 0.200815 (17) | 0.251745 (17) | 0.210083 (17) | 0.009237 (18) | |
H4 | 0.2067 (5) | 0.2105 (5) | 0.3254 (4) | 0.0217 (9) | |
C5 | 0.031838 (19) | 0.314784 (19) | 0.18557 (2) | 0.01179 (2) | |
H5A | 0.0130 (5) | 0.4097 (5) | 0.2617 (6) | 0.0268 (10) | |
H5B | 0.0210 (5) | 0.3554 (5) | 0.0717 (5) | 0.0255 (10) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00968 (4) | 0.01641 (5) | 0.00996 (3) | 0.00066 (3) | −0.00082 (3) | 0.00058 (3) |
H11 | 0.015 (2) | 0.033 (3) | 0.024 (3) | 0.003 (2) | −0.006 (2) | 0.002 (2) |
O2 | 0.01086 (4) | 0.01426 (4) | 0.01166 (4) | −0.00295 (3) | 0.00078 (3) | −0.00062 (4) |
H12 | 0.038 (3) | 0.025 (3) | 0.022 (3) | −0.007 (3) | 0.010 (2) | 0.004 (2) |
O3 | 0.01329 (4) | 0.01252 (4) | 0.00964 (4) | 0.00061 (4) | −0.00054 (3) | 0.00036 (3) |
H13 | 0.029 (3) | 0.026 (3) | 0.015 (2) | −0.003 (3) | 0.001 (2) | 0.003 (2) |
O4 | 0.01194 (4) | 0.01128 (4) | 0.01156 (4) | 0.00165 (3) | −0.00164 (3) | −0.00158 (3) |
H14 | 0.025 (3) | 0.020 (2) | 0.025 (3) | 0.007 (2) | 0.002 (2) | 0.001 (2) |
O5 | 0.00937 (4) | 0.01782 (5) | 0.01289 (4) | −0.00156 (3) | 0.00146 (3) | −0.00168 (4) |
H15 | 0.037 (3) | 0.030 (3) | 0.020 (2) | −0.011 (3) | 0.000 (2) | 0.000 (2) |
C1 | 0.00897 (4) | 0.01529 (5) | 0.00846 (4) | 0.00038 (4) | 0.00022 (3) | −0.00037 (4) |
H1A | 0.030 (2) | 0.027 (2) | 0.017 (2) | 0.009 (2) | −0.0080 (18) | −0.0037 (19) |
H1B | 0.016 (2) | 0.039 (3) | 0.025 (2) | 0.000 (2) | 0.0031 (19) | 0.011 (2) |
C2 | 0.00802 (4) | 0.01103 (4) | 0.00823 (4) | −0.00027 (4) | −0.00019 (3) | −0.00102 (4) |
H2 | 0.021 (2) | 0.0136 (18) | 0.0146 (19) | 0.0020 (17) | 0.0025 (16) | −0.0024 (16) |
C3 | 0.00836 (4) | 0.01071 (4) | 0.00847 (4) | 0.00025 (4) | −0.00020 (3) | −0.00098 (4) |
H3 | 0.023 (2) | 0.0181 (19) | 0.0108 (18) | 0.0029 (17) | 0.0015 (17) | −0.0058 (16) |
C4 | 0.00789 (4) | 0.01143 (5) | 0.00839 (4) | 0.00022 (4) | −0.00029 (3) | −0.00050 (4) |
H4 | 0.024 (2) | 0.025 (2) | 0.016 (2) | −0.0042 (18) | 0.0021 (19) | −0.0018 (19) |
C5 | 0.00832 (4) | 0.01241 (5) | 0.01463 (5) | 0.00093 (4) | −0.00009 (4) | −0.00151 (4) |
H5A | 0.017 (2) | 0.030 (2) | 0.034 (2) | 0.007 (2) | −0.0014 (19) | −0.009 (2) |
H5B | 0.026 (2) | 0.028 (2) | 0.022 (2) | 0.000 (2) | 0.0002 (19) | 0.009 (2) |
O1—C1 | 1.4244 (6) | C1—H1A | 1.113 (4) |
O1—H11 | 0.967 (5) | C1—H1B | 1.089 (4) |
O2—C2 | 1.4296 (4) | C2—C3 | 1.5356 (7) |
O2—H12 | 0.953 (5) | C2—H2 | 1.105 (4) |
O3—C3 | 1.4269 (3) | C3—C4 | 1.5312 (4) |
O3—H13 | 0.977 (5) | C3—H3 | 1.096 (4) |
O4—C4 | 1.4348 (3) | C4—C5 | 1.5208 (7) |
O4—H14 | 0.957 (5) | C4—H4 | 1.093 (4) |
O5—C5 | 1.4209 (4) | C5—H5A | 1.095 (4) |
O5—H15 | 0.948 (6) | C5—H5B | 1.082 (4) |
C1—C2 | 1.5178 (3) | ||
C1—O1—H11 | 111.9 (3) | O3—C3—C2 | 110.197 (14) |
C2—O2—H12 | 108.9 (3) | C4—C3—C2 | 113.24 (3) |
C3—O3—H13 | 106.9 (3) | O3—C3—H3 | 108.4 (2) |
C4—O4—H14 | 106.0 (3) | C4—C3—H3 | 107.7 (2) |
C5—O5—H15 | 108.7 (3) | C2—C3—H3 | 108.4 (2) |
O1—C1—C2 | 112.084 (13) | O4—C4—C5 | 109.771 (13) |
O1—C1—H1A | 110.0 (2) | O4—C4—C3 | 111.04 (2) |
C2—C1—H1A | 108.7 (2) | C5—C4—C3 | 110.27 (3) |
O1—C1—H1B | 107.0 (2) | O4—C4—H4 | 109.4 (2) |
C2—C1—H1B | 110.8 (2) | C5—C4—H4 | 107.5 (2) |
H1A—C1—H1B | 108.2 (3) | C3—C4—H4 | 108.8 (2) |
O2—C2—C1 | 106.835 (15) | O5—C5—C4 | 111.25 (3) |
O2—C2—C3 | 110.29 (3) | O5—C5—H5A | 108.1 (3) |
C1—C2—C3 | 111.683 (13) | C4—C5—H5A | 109.0 (2) |
O2—C2—H2 | 109.6 (2) | O5—C5—H5B | 110.6 (2) |
C1—C2—H2 | 109.1 (2) | C4—C5—H5B | 109.6 (2) |
C3—C2—H2 | 109.4 (2) | H5A—C5—H5B | 108.2 (4) |
O3—C3—C4 | 108.795 (14) |
C5H12O5 | Dx = 1.54 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4931 reflections with I > 2σ(I) | l = −21→21 |
Refinement on F2 | Hydrogen site location: difference Fourier map |
Least-squares matrix: full | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.013 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
wR(F2) = 0.022 | (Δ/σ)max < 0.001 |
S = 0.71 | Δρmax = 0.15 e Å−3 |
5407 reflections | Δρmin = −0.15 e Å−3 |
200 parameters | Extinction correction: SHELXL-2018/3 (Sheldrick 2018), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
0 restraints | Extinction coefficient: 0.0250 (12) |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: PW91 h: 0.175 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678488 (15) | 0.228802 (15) | 0.421676 (14) | 0.011996 (17) | |
H11 | 0.7541 (5) | 0.2433 (6) | 0.3398 (6) | 0.0265 (11) | |
O2 | 0.614769 (14) | 0.436050 (15) | 0.182534 (14) | 0.012246 (17) | |
H12 | 0.6519 (6) | 0.4162 (6) | 0.0833 (6) | 0.0320 (12) | |
O3 | 0.318154 (16) | 0.431146 (14) | 0.040158 (13) | 0.011804 (16) | |
H13 | 0.3280 (6) | 0.5402 (6) | 0.0459 (5) | 0.0266 (11) | |
O4 | 0.229102 (15) | 0.129592 (14) | 0.108483 (14) | 0.011581 (16) | |
H14 | 0.2784 (6) | 0.0515 (5) | 0.1666 (6) | 0.0267 (11) | |
O5 | −0.088667 (15) | 0.205128 (15) | 0.216119 (15) | 0.013347 (18) | |
H15 | −0.1192 (7) | 0.1588 (6) | 0.1244 (6) | 0.0313 (12) | |
C1 | 0.524597 (17) | 0.293782 (19) | 0.390586 (17) | 0.010898 (19) | |
H1A | 0.5115 (5) | 0.4017 (5) | 0.4516 (4) | 0.0292 (10) | |
H1B | 0.4334 (5) | 0.2167 (5) | 0.4326 (5) | 0.0302 (10) | |
C2 | 0.500676 (17) | 0.322888 (17) | 0.224434 (16) | 0.009090 (17) | |
H2 | 0.5261 (5) | 0.2186 (4) | 0.1620 (4) | 0.0197 (8) | |
C3 | 0.327683 (17) | 0.375475 (16) | 0.189862 (16) | 0.009178 (17) | |
H3 | 0.2972 (5) | 0.4669 (4) | 0.2670 (4) | 0.0211 (8) | |
C4 | 0.200817 (16) | 0.251744 (16) | 0.210085 (16) | 0.009235 (18) | |
H4 | 0.2067 (5) | 0.2103 (5) | 0.3251 (4) | 0.0247 (9) | |
C5 | 0.031840 (18) | 0.314793 (18) | 0.185570 (19) | 0.01178 (2) | |
H5A | 0.0130 (5) | 0.4097 (5) | 0.2617 (6) | 0.0315 (10) | |
H5B | 0.0210 (5) | 0.3557 (5) | 0.0717 (5) | 0.0296 (10) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00970 (3) | 0.01634 (4) | 0.00995 (3) | 0.00065 (3) | −0.00085 (3) | 0.00055 (3) |
H11 | 0.017 (2) | 0.037 (3) | 0.025 (3) | 0.002 (2) | −0.005 (2) | 0.004 (2) |
O2 | 0.01083 (4) | 0.01424 (4) | 0.01167 (4) | −0.00291 (3) | 0.00074 (3) | −0.00061 (3) |
H12 | 0.041 (3) | 0.030 (3) | 0.024 (2) | −0.006 (3) | 0.011 (2) | 0.004 (2) |
O3 | 0.01322 (4) | 0.01255 (4) | 0.00965 (3) | 0.00061 (3) | −0.00054 (3) | 0.00035 (3) |
H13 | 0.032 (3) | 0.027 (2) | 0.021 (2) | −0.002 (2) | 0.000 (2) | 0.003 (2) |
O4 | 0.01189 (4) | 0.01130 (4) | 0.01156 (4) | 0.00160 (3) | −0.00163 (3) | −0.00157 (3) |
H14 | 0.030 (3) | 0.021 (2) | 0.029 (3) | 0.008 (2) | 0.000 (2) | 0.003 (2) |
O5 | 0.00935 (3) | 0.01780 (5) | 0.01290 (4) | −0.00152 (3) | 0.00145 (3) | −0.00165 (4) |
H15 | 0.040 (3) | 0.033 (3) | 0.022 (2) | −0.010 (3) | −0.001 (2) | −0.001 (2) |
C1 | 0.00897 (4) | 0.01528 (5) | 0.00845 (4) | 0.00038 (4) | 0.00022 (3) | −0.00037 (4) |
H1A | 0.034 (2) | 0.031 (2) | 0.022 (2) | 0.008 (2) | −0.0079 (18) | −0.0063 (19) |
H1B | 0.0196 (19) | 0.043 (3) | 0.028 (2) | 0.000 (2) | 0.0031 (18) | 0.012 (2) |
C2 | 0.00802 (4) | 0.01102 (4) | 0.00823 (4) | −0.00027 (3) | −0.00019 (3) | −0.00101 (3) |
H2 | 0.024 (2) | 0.0167 (17) | 0.0184 (19) | 0.0023 (16) | 0.0031 (16) | −0.0036 (16) |
C3 | 0.00836 (4) | 0.01070 (4) | 0.00847 (4) | 0.00024 (3) | −0.00021 (3) | −0.00097 (3) |
H3 | 0.027 (2) | 0.0213 (19) | 0.0146 (18) | 0.0036 (17) | 0.0016 (17) | −0.0062 (16) |
C4 | 0.00788 (4) | 0.01143 (4) | 0.00839 (4) | 0.00022 (3) | −0.00029 (3) | −0.00051 (3) |
H4 | 0.028 (2) | 0.028 (2) | 0.0180 (19) | −0.0033 (17) | 0.0021 (18) | −0.0009 (18) |
C5 | 0.00832 (4) | 0.01240 (5) | 0.01463 (5) | 0.00093 (4) | −0.00010 (4) | −0.00150 (4) |
H5A | 0.021 (2) | 0.033 (2) | 0.041 (2) | 0.0059 (19) | −0.0016 (18) | −0.011 (2) |
H5B | 0.029 (2) | 0.033 (2) | 0.027 (2) | −0.0010 (19) | 0.0001 (18) | 0.012 (2) |
O1—C1 | 1.4244 (6) | C1—H1A | 1.109 (4) |
O1—H11 | 0.969 (5) | C1—H1B | 1.086 (4) |
O2—C2 | 1.4294 (4) | C2—C3 | 1.5356 (7) |
O2—H12 | 0.953 (5) | C2—H2 | 1.103 (4) |
O3—C3 | 1.4268 (3) | C3—C4 | 1.5312 (4) |
O3—H13 | 0.976 (5) | C3—H3 | 1.095 (3) |
O4—C4 | 1.4348 (3) | C4—C5 | 1.5208 (7) |
O4—H14 | 0.958 (5) | C4—H4 | 1.091 (4) |
O5—C5 | 1.4209 (4) | C5—H5A | 1.095 (4) |
O5—H15 | 0.950 (5) | C5—H5B | 1.083 (4) |
C1—C2 | 1.5179 (3) | ||
C1—O1—H11 | 112.0 (3) | O3—C3—C2 | 110.199 (13) |
C2—O2—H12 | 109.0 (3) | C4—C3—C2 | 113.24 (3) |
C3—O3—H13 | 107.0 (3) | O3—C3—H3 | 108.5 (2) |
C4—O4—H14 | 106.1 (3) | C4—C3—H3 | 107.6 (2) |
C5—O5—H15 | 108.6 (3) | C2—C3—H3 | 108.3 (2) |
O1—C1—C2 | 112.074 (12) | O4—C4—C5 | 109.777 (13) |
O1—C1—H1A | 110.1 (2) | O4—C4—C3 | 111.042 (19) |
C2—C1—H1A | 108.6 (2) | C5—C4—C3 | 110.26 (3) |
O1—C1—H1B | 107.2 (2) | O4—C4—H4 | 109.3 (2) |
C2—C1—H1B | 110.8 (2) | C5—C4—H4 | 107.5 (2) |
H1A—C1—H1B | 108.0 (3) | C3—C4—H4 | 108.9 (2) |
O2—C2—C1 | 106.846 (15) | O5—C5—C4 | 111.25 (3) |
O2—C2—C3 | 110.29 (3) | O5—C5—H5A | 108.1 (3) |
C1—C2—C3 | 111.683 (12) | C4—C5—H5A | 109.0 (2) |
O2—C2—H2 | 109.6 (2) | O5—C5—H5B | 110.7 (2) |
C1—C2—H2 | 109.0 (2) | C4—C5—H5B | 109.6 (2) |
C3—C2—H2 | 109.4 (2) | H5A—C5—H5B | 108.1 (4) |
O3—C3—C4 | 108.803 (14) |
C5H12O5 | Dx = 1.54 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4931 reflections with I > 2σ(I) | l = −21→21 |
Refinement on F2 | Hydrogen site location: difference Fourier map |
Least-squares matrix: full | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.013 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
wR(F2) = 0.022 | (Δ/σ)max < 0.001 |
S = 0.69 | Δρmax = 0.14 e Å−3 |
5407 reflections | Δρmin = −0.16 e Å−3 |
200 parameters | Extinction correction: SHELXL-2018/3 (Sheldrick 2018), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
0 restraints | Extinction coefficient: 0.0282 (12) |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: RPBE h: 0.175 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678487 (14) | 0.228810 (14) | 0.421667 (13) | 0.012007 (16) | |
H11 | 0.7544 (5) | 0.2434 (6) | 0.3397 (6) | 0.0277 (11) | |
O2 | 0.614765 (14) | 0.436038 (14) | 0.182523 (14) | 0.012258 (17) | |
H12 | 0.6519 (6) | 0.4163 (5) | 0.0831 (6) | 0.0333 (12) | |
O3 | 0.318157 (16) | 0.431155 (14) | 0.040164 (13) | 0.011818 (16) | |
H13 | 0.3279 (6) | 0.5403 (5) | 0.0458 (5) | 0.0281 (11) | |
O4 | 0.229106 (14) | 0.129588 (14) | 0.108493 (14) | 0.011595 (16) | |
H14 | 0.2785 (6) | 0.0513 (5) | 0.1666 (6) | 0.0281 (11) | |
O5 | −0.088665 (14) | 0.205129 (15) | 0.216104 (14) | 0.013360 (18) | |
H15 | −0.1189 (7) | 0.1586 (6) | 0.1241 (6) | 0.0323 (12) | |
C1 | 0.524593 (17) | 0.293779 (18) | 0.390588 (16) | 0.010930 (19) | |
H1A | 0.5115 (5) | 0.4014 (5) | 0.4514 (4) | 0.0311 (10) | |
H1B | 0.4334 (5) | 0.2169 (5) | 0.4326 (5) | 0.0313 (10) | |
C2 | 0.500676 (17) | 0.322887 (16) | 0.224433 (15) | 0.009123 (17) | |
H2 | 0.5261 (5) | 0.2186 (4) | 0.1621 (4) | 0.0211 (8) | |
C3 | 0.327685 (16) | 0.375473 (16) | 0.189864 (15) | 0.009212 (16) | |
H3 | 0.2973 (5) | 0.4667 (4) | 0.2670 (4) | 0.0227 (8) | |
C4 | 0.200818 (16) | 0.251744 (16) | 0.210087 (15) | 0.009270 (17) | |
H4 | 0.2067 (5) | 0.2102 (5) | 0.3249 (4) | 0.0258 (9) | |
C5 | 0.031842 (17) | 0.314799 (18) | 0.185568 (19) | 0.01181 (2) | |
H5A | 0.0129 (5) | 0.4097 (5) | 0.2617 (6) | 0.0333 (10) | |
H5B | 0.0209 (5) | 0.3559 (5) | 0.0717 (4) | 0.0312 (10) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00973 (3) | 0.01632 (4) | 0.00997 (3) | 0.00064 (3) | −0.00087 (3) | 0.00054 (3) |
H11 | 0.018 (2) | 0.039 (3) | 0.026 (3) | 0.001 (2) | −0.004 (2) | 0.005 (2) |
O2 | 0.01084 (4) | 0.01424 (4) | 0.01169 (4) | −0.00289 (3) | 0.00072 (3) | −0.00060 (3) |
H12 | 0.042 (3) | 0.032 (3) | 0.025 (2) | −0.006 (3) | 0.011 (2) | 0.003 (2) |
O3 | 0.01320 (4) | 0.01258 (4) | 0.00967 (3) | 0.00060 (3) | −0.00055 (3) | 0.00034 (3) |
H13 | 0.034 (3) | 0.027 (2) | 0.023 (3) | −0.002 (2) | −0.001 (2) | 0.003 (2) |
O4 | 0.01188 (4) | 0.01132 (4) | 0.01158 (4) | 0.00158 (3) | −0.00162 (3) | −0.00157 (3) |
H14 | 0.032 (3) | 0.022 (2) | 0.031 (3) | 0.008 (2) | −0.001 (2) | 0.004 (2) |
O5 | 0.00935 (3) | 0.01780 (5) | 0.01292 (4) | −0.00151 (3) | 0.00145 (3) | −0.00164 (4) |
H15 | 0.041 (3) | 0.034 (3) | 0.022 (2) | −0.009 (2) | −0.001 (2) | −0.002 (2) |
C1 | 0.00900 (4) | 0.01531 (5) | 0.00848 (4) | 0.00038 (4) | 0.00022 (3) | −0.00038 (4) |
H1A | 0.036 (2) | 0.033 (2) | 0.024 (2) | 0.007 (2) | −0.0077 (18) | −0.0076 (19) |
H1B | 0.0210 (19) | 0.044 (3) | 0.029 (2) | 0.000 (2) | 0.0030 (18) | 0.012 (2) |
C2 | 0.00805 (4) | 0.01106 (4) | 0.00826 (4) | −0.00028 (3) | −0.00018 (3) | −0.00101 (3) |
H2 | 0.025 (2) | 0.0187 (17) | 0.0198 (19) | 0.0023 (16) | 0.0031 (15) | −0.0039 (16) |
C3 | 0.00840 (4) | 0.01074 (4) | 0.00850 (4) | 0.00024 (3) | −0.00021 (3) | −0.00097 (3) |
H3 | 0.029 (2) | 0.0226 (19) | 0.0164 (18) | 0.0039 (17) | 0.0018 (17) | −0.0062 (16) |
C4 | 0.00792 (4) | 0.01147 (4) | 0.00842 (4) | 0.00023 (3) | −0.00029 (3) | −0.00052 (3) |
H4 | 0.029 (2) | 0.030 (2) | 0.0189 (19) | −0.0030 (17) | 0.0021 (18) | −0.0007 (18) |
C5 | 0.00835 (4) | 0.01243 (5) | 0.01466 (5) | 0.00092 (4) | −0.00010 (4) | −0.00150 (4) |
H5A | 0.0218 (19) | 0.034 (2) | 0.044 (2) | 0.0055 (19) | −0.0018 (18) | −0.011 (2) |
H5B | 0.031 (2) | 0.035 (2) | 0.028 (2) | −0.0013 (19) | 0.0004 (18) | 0.013 (2) |
O1—C1 | 1.4243 (6) | C1—H1A | 1.107 (4) |
O1—H11 | 0.972 (5) | C1—H1B | 1.085 (4) |
O2—C2 | 1.4294 (4) | C2—C3 | 1.5356 (7) |
O2—H12 | 0.955 (5) | C2—H2 | 1.102 (4) |
O3—C3 | 1.4268 (3) | C3—C4 | 1.5312 (4) |
O3—H13 | 0.976 (5) | C3—H3 | 1.094 (3) |
O4—C4 | 1.4348 (3) | C4—C5 | 1.5208 (7) |
O4—H14 | 0.960 (4) | C4—H4 | 1.090 (4) |
O5—C5 | 1.4209 (4) | C5—H5A | 1.095 (4) |
O5—H15 | 0.953 (5) | C5—H5B | 1.084 (4) |
C1—C2 | 1.5179 (3) | ||
C1—O1—H11 | 112.0 (3) | O3—C3—C2 | 110.199 (13) |
C2—O2—H12 | 109.0 (3) | C4—C3—C2 | 113.24 (3) |
C3—O3—H13 | 107.0 (3) | O3—C3—H3 | 108.6 (2) |
C4—O4—H14 | 106.2 (3) | C4—C3—H3 | 107.6 (2) |
C5—O5—H15 | 108.5 (3) | C2—C3—H3 | 108.3 (2) |
O1—C1—C2 | 112.069 (12) | O4—C4—C5 | 109.780 (13) |
O1—C1—H1A | 110.1 (2) | O4—C4—C3 | 111.042 (19) |
C2—C1—H1A | 108.6 (2) | C5—C4—C3 | 110.26 (3) |
O1—C1—H1B | 107.3 (2) | O4—C4—H4 | 109.2 (2) |
C2—C1—H1B | 110.8 (2) | C5—C4—H4 | 107.6 (2) |
H1A—C1—H1B | 108.0 (3) | C3—C4—H4 | 108.9 (2) |
O2—C2—C1 | 106.851 (15) | O5—C5—C4 | 111.25 (3) |
O2—C2—C3 | 110.29 (3) | O5—C5—H5A | 108.1 (2) |
C1—C2—C3 | 111.681 (12) | C4—C5—H5A | 109.0 (2) |
O2—C2—H2 | 109.60 (19) | O5—C5—H5B | 110.7 (2) |
C1—C2—H2 | 108.9 (2) | C4—C5—H5B | 109.6 (2) |
C3—C2—H2 | 109.5 (2) | H5A—C5—H5B | 108.1 (4) |
O3—C3—C4 | 108.806 (13) |
C5H12O5 | Dx = 1.54 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4931 reflections with I > 2σ(I) | l = −21→21 |
Refinement on F2 | Hydrogen site location: difference Fourier map |
Least-squares matrix: full | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.013 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
wR(F2) = 0.022 | (Δ/σ)max < 0.001 |
S = 0.70 | Δρmax = 0.14 e Å−3 |
5407 reflections | Δρmin = −0.16 e Å−3 |
200 parameters | Extinction correction: SHELXL-2018/3 (Sheldrick 2018), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
0 restraints | Extinction coefficient: 0.0261 (12) |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: TPSS h: 0.175 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678494 (15) | 0.228802 (15) | 0.421668 (13) | 0.012003 (16) | |
H11 | 0.7544 (5) | 0.2434 (6) | 0.3400 (6) | 0.0272 (11) | |
O2 | 0.614767 (14) | 0.436041 (15) | 0.182520 (14) | 0.012258 (17) | |
H12 | 0.6519 (6) | 0.4163 (6) | 0.0835 (6) | 0.0333 (12) | |
O3 | 0.318156 (16) | 0.431159 (14) | 0.040155 (13) | 0.011814 (16) | |
H13 | 0.3281 (6) | 0.5401 (6) | 0.0458 (5) | 0.0274 (11) | |
O4 | 0.229111 (15) | 0.129584 (14) | 0.108487 (14) | 0.011590 (16) | |
H14 | 0.2785 (6) | 0.0514 (5) | 0.1662 (6) | 0.0278 (11) | |
O5 | −0.088670 (14) | 0.205124 (15) | 0.216106 (14) | 0.013356 (18) | |
H15 | −0.1185 (7) | 0.1587 (6) | 0.1242 (6) | 0.0319 (12) | |
C1 | 0.524601 (17) | 0.293781 (18) | 0.390586 (17) | 0.010900 (19) | |
H1A | 0.5113 (5) | 0.4017 (5) | 0.4514 (4) | 0.0312 (10) | |
H1B | 0.4333 (5) | 0.2169 (5) | 0.4326 (5) | 0.0319 (10) | |
C2 | 0.500677 (17) | 0.322885 (16) | 0.224435 (16) | 0.009098 (17) | |
H2 | 0.5261 (5) | 0.2184 (4) | 0.1622 (4) | 0.0207 (8) | |
C3 | 0.327683 (17) | 0.375477 (16) | 0.189858 (15) | 0.009182 (17) | |
H3 | 0.2970 (5) | 0.4668 (4) | 0.2671 (4) | 0.0225 (8) | |
C4 | 0.200819 (16) | 0.251743 (16) | 0.210085 (16) | 0.009240 (17) | |
H4 | 0.2066 (5) | 0.2102 (5) | 0.3251 (4) | 0.0256 (9) | |
C5 | 0.031841 (18) | 0.314798 (18) | 0.185565 (19) | 0.01178 (2) | |
H5A | 0.0128 (5) | 0.4098 (5) | 0.2618 (6) | 0.0334 (10) | |
H5B | 0.0210 (5) | 0.3560 (5) | 0.0717 (5) | 0.0317 (10) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00972 (3) | 0.01632 (4) | 0.00997 (3) | 0.00065 (3) | −0.00087 (3) | 0.00053 (3) |
H11 | 0.018 (2) | 0.038 (3) | 0.025 (3) | 0.001 (2) | −0.005 (2) | 0.004 (2) |
O2 | 0.01084 (4) | 0.01425 (4) | 0.01169 (4) | −0.00290 (3) | 0.00072 (3) | −0.00060 (3) |
H12 | 0.042 (3) | 0.034 (3) | 0.025 (2) | −0.006 (3) | 0.011 (2) | 0.004 (2) |
O3 | 0.01321 (4) | 0.01258 (4) | 0.00965 (3) | 0.00061 (3) | −0.00055 (3) | 0.00035 (3) |
H13 | 0.033 (3) | 0.027 (2) | 0.022 (2) | −0.002 (2) | −0.002 (2) | 0.003 (2) |
O4 | 0.01189 (4) | 0.01131 (4) | 0.01157 (4) | 0.00158 (3) | −0.00162 (3) | −0.00157 (3) |
H14 | 0.031 (3) | 0.022 (2) | 0.030 (3) | 0.008 (2) | −0.001 (2) | 0.003 (2) |
O5 | 0.00935 (3) | 0.01780 (5) | 0.01292 (4) | −0.00152 (3) | 0.00146 (3) | −0.00163 (4) |
H15 | 0.040 (3) | 0.033 (3) | 0.022 (2) | −0.009 (2) | −0.002 (2) | −0.002 (2) |
C1 | 0.00898 (4) | 0.01527 (5) | 0.00844 (4) | 0.00038 (4) | 0.00022 (3) | −0.00037 (4) |
H1A | 0.036 (2) | 0.034 (2) | 0.024 (2) | 0.007 (2) | −0.0077 (18) | −0.0077 (19) |
H1B | 0.0202 (19) | 0.046 (3) | 0.030 (2) | 0.000 (2) | 0.0033 (18) | 0.013 (2) |
C2 | 0.00803 (4) | 0.01103 (4) | 0.00823 (4) | −0.00027 (3) | −0.00019 (3) | −0.00101 (3) |
H2 | 0.025 (2) | 0.0171 (17) | 0.0197 (19) | 0.0022 (16) | 0.0040 (16) | −0.0050 (16) |
C3 | 0.00836 (4) | 0.01070 (4) | 0.00849 (4) | 0.00024 (3) | −0.00021 (3) | −0.00097 (3) |
H3 | 0.029 (2) | 0.0229 (19) | 0.0156 (18) | 0.0041 (17) | 0.0014 (17) | −0.0059 (16) |
C4 | 0.00788 (4) | 0.01144 (4) | 0.00840 (4) | 0.00022 (3) | −0.00029 (3) | −0.00051 (3) |
H4 | 0.030 (2) | 0.029 (2) | 0.0179 (19) | −0.0026 (17) | 0.0017 (18) | −0.0003 (18) |
C5 | 0.00832 (4) | 0.01241 (5) | 0.01462 (5) | 0.00093 (4) | −0.00010 (4) | −0.00149 (4) |
H5A | 0.022 (2) | 0.034 (2) | 0.045 (2) | 0.0050 (19) | −0.0019 (19) | −0.012 (2) |
H5B | 0.030 (2) | 0.036 (2) | 0.029 (2) | −0.001 (2) | −0.0004 (19) | 0.014 (2) |
O1—C1 | 1.4244 (6) | C1—H1A | 1.109 (4) |
O1—H11 | 0.970 (5) | C1—H1B | 1.085 (4) |
O2—C2 | 1.4294 (4) | C2—C3 | 1.5356 (7) |
O2—H12 | 0.952 (5) | C2—H2 | 1.104 (4) |
O3—C3 | 1.4269 (3) | C3—C4 | 1.5312 (4) |
O3—H13 | 0.974 (5) | C3—H3 | 1.096 (3) |
O4—C4 | 1.4348 (3) | C4—C5 | 1.5208 (7) |
O4—H14 | 0.957 (5) | C4—H4 | 1.092 (4) |
O5—C5 | 1.4209 (4) | C5—H5A | 1.097 (4) |
O5—H15 | 0.951 (5) | C5—H5B | 1.084 (4) |
C1—C2 | 1.5179 (3) | ||
C1—O1—H11 | 112.1 (3) | O3—C3—C2 | 110.201 (13) |
C2—O2—H12 | 109.0 (3) | C4—C3—C2 | 113.23 (3) |
C3—O3—H13 | 107.0 (3) | O3—C3—H3 | 108.6 (2) |
C4—O4—H14 | 106.3 (3) | C4—C3—H3 | 107.5 (2) |
C5—O5—H15 | 108.4 (3) | C2—C3—H3 | 108.4 (2) |
O1—C1—C2 | 112.072 (12) | O4—C4—C5 | 109.780 (13) |
O1—C1—H1A | 110.2 (2) | O4—C4—C3 | 111.041 (19) |
C2—C1—H1A | 108.5 (2) | C5—C4—C3 | 110.26 (3) |
O1—C1—H1B | 107.3 (2) | O4—C4—H4 | 109.3 (2) |
C2—C1—H1B | 110.8 (2) | C5—C4—H4 | 107.5 (2) |
H1A—C1—H1B | 107.9 (3) | C3—C4—H4 | 108.9 (2) |
O2—C2—C1 | 106.850 (15) | O5—C5—C4 | 111.25 (3) |
O2—C2—C3 | 110.29 (3) | O5—C5—H5A | 108.1 (3) |
C1—C2—C3 | 111.685 (12) | C4—C5—H5A | 109.1 (2) |
O2—C2—H2 | 109.7 (2) | O5—C5—H5B | 110.7 (2) |
C1—C2—H2 | 108.8 (2) | C4—C5—H5B | 109.6 (2) |
C3—C2—H2 | 109.4 (2) | H5A—C5—H5B | 108.0 (4) |
O3—C3—C4 | 108.807 (14) |
C5H12O5 | Dx = 1.54 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4931 reflections with I > 2σ(I) | l = −21→21 |
Refinement on F2 | Hydrogen site location: difference Fourier map |
Least-squares matrix: full | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.013 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
wR(F2) = 0.022 | (Δ/σ)max < 0.001 |
S = 0.69 | Δρmax = 0.14 e Å−3 |
5407 reflections | Δρmin = −0.15 e Å−3 |
200 parameters | Extinction correction: SHELXL-2018/3 (Sheldrick 2018), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
0 restraints | Extinction coefficient: 0.0276 (12) |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: revPBE h: 0.175 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678487 (15) | 0.228809 (14) | 0.421669 (13) | 0.012006 (16) | |
H11 | 0.7543 (5) | 0.2434 (6) | 0.3397 (6) | 0.0274 (11) | |
O2 | 0.614766 (14) | 0.436040 (14) | 0.182525 (14) | 0.012257 (17) | |
H12 | 0.6519 (6) | 0.4163 (5) | 0.0831 (6) | 0.0330 (12) | |
O3 | 0.318156 (16) | 0.431153 (14) | 0.040163 (13) | 0.011816 (16) | |
H13 | 0.3279 (6) | 0.5402 (6) | 0.0458 (5) | 0.0278 (11) | |
O4 | 0.229105 (14) | 0.129589 (14) | 0.108491 (14) | 0.011594 (16) | |
H14 | 0.2785 (6) | 0.0513 (5) | 0.1666 (6) | 0.0278 (11) | |
O5 | −0.088666 (14) | 0.205129 (15) | 0.216107 (14) | 0.013359 (18) | |
H15 | −0.1190 (7) | 0.1586 (6) | 0.1242 (6) | 0.0321 (12) | |
C1 | 0.524594 (17) | 0.293779 (18) | 0.390587 (16) | 0.010926 (19) | |
H1A | 0.5115 (5) | 0.4015 (5) | 0.4514 (4) | 0.0307 (10) | |
H1B | 0.4334 (5) | 0.2169 (5) | 0.4326 (5) | 0.0310 (10) | |
C2 | 0.500676 (17) | 0.322887 (16) | 0.224433 (15) | 0.009119 (17) | |
H2 | 0.5261 (5) | 0.2186 (4) | 0.1621 (4) | 0.0208 (8) | |
C3 | 0.327685 (16) | 0.375473 (16) | 0.189864 (15) | 0.009207 (17) | |
H3 | 0.2973 (5) | 0.4667 (4) | 0.2670 (4) | 0.0223 (8) | |
C4 | 0.200818 (16) | 0.251745 (16) | 0.210086 (16) | 0.009265 (17) | |
H4 | 0.2067 (5) | 0.2102 (5) | 0.3250 (4) | 0.0255 (9) | |
C5 | 0.031842 (17) | 0.314798 (18) | 0.185568 (19) | 0.01181 (2) | |
H5A | 0.0129 (5) | 0.4097 (5) | 0.2617 (6) | 0.0329 (10) | |
H5B | 0.0209 (5) | 0.3558 (5) | 0.0717 (4) | 0.0309 (10) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00972 (3) | 0.01633 (4) | 0.00997 (3) | 0.00064 (3) | −0.00086 (3) | 0.00054 (3) |
H11 | 0.018 (2) | 0.039 (3) | 0.026 (3) | 0.001 (2) | −0.004 (2) | 0.004 (2) |
O2 | 0.01084 (4) | 0.01424 (4) | 0.01169 (4) | −0.00289 (3) | 0.00072 (3) | −0.00060 (3) |
H12 | 0.042 (3) | 0.032 (3) | 0.025 (2) | −0.006 (3) | 0.011 (2) | 0.003 (2) |
O3 | 0.01321 (4) | 0.01258 (4) | 0.00966 (3) | 0.00060 (3) | −0.00054 (3) | 0.00034 (3) |
H13 | 0.034 (3) | 0.027 (2) | 0.023 (2) | −0.002 (2) | −0.001 (2) | 0.003 (2) |
O4 | 0.01189 (4) | 0.01132 (4) | 0.01158 (4) | 0.00158 (3) | −0.00162 (3) | −0.00157 (3) |
H14 | 0.031 (3) | 0.022 (2) | 0.030 (3) | 0.008 (2) | 0.000 (2) | 0.004 (2) |
O5 | 0.00935 (3) | 0.01780 (5) | 0.01292 (4) | −0.00151 (3) | 0.00145 (3) | −0.00164 (4) |
H15 | 0.040 (3) | 0.034 (3) | 0.022 (2) | −0.009 (2) | −0.001 (2) | −0.001 (2) |
C1 | 0.00899 (4) | 0.01531 (5) | 0.00848 (4) | 0.00038 (4) | 0.00022 (3) | −0.00037 (4) |
H1A | 0.036 (2) | 0.033 (2) | 0.024 (2) | 0.008 (2) | −0.0078 (18) | −0.0073 (19) |
H1B | 0.0207 (19) | 0.044 (3) | 0.029 (2) | 0.000 (2) | 0.0030 (18) | 0.012 (2) |
C2 | 0.00804 (4) | 0.01105 (4) | 0.00826 (4) | −0.00028 (3) | −0.00018 (3) | −0.00101 (3) |
H2 | 0.025 (2) | 0.0183 (17) | 0.0195 (19) | 0.0023 (16) | 0.0031 (15) | −0.0038 (16) |
C3 | 0.00839 (4) | 0.01074 (4) | 0.00850 (4) | 0.00024 (3) | −0.00021 (3) | −0.00097 (3) |
H3 | 0.029 (2) | 0.0223 (19) | 0.0160 (18) | 0.0038 (17) | 0.0017 (17) | −0.0062 (16) |
C4 | 0.00791 (4) | 0.01146 (4) | 0.00842 (4) | 0.00023 (3) | −0.00029 (3) | −0.00052 (3) |
H4 | 0.029 (2) | 0.029 (2) | 0.0187 (19) | −0.0031 (17) | 0.0021 (18) | −0.0008 (18) |
C5 | 0.00835 (4) | 0.01243 (5) | 0.01466 (5) | 0.00092 (4) | −0.00010 (4) | −0.00150 (4) |
H5A | 0.0215 (19) | 0.034 (2) | 0.043 (2) | 0.0056 (19) | −0.0018 (18) | −0.011 (2) |
H5B | 0.030 (2) | 0.034 (2) | 0.028 (2) | −0.0013 (19) | 0.0004 (18) | 0.013 (2) |
O1—C1 | 1.4243 (6) | C1—H1A | 1.107 (4) |
O1—H11 | 0.972 (5) | C1—H1B | 1.085 (4) |
O2—C2 | 1.4294 (4) | C2—C3 | 1.5356 (7) |
O2—H12 | 0.955 (5) | C2—H2 | 1.102 (4) |
O3—C3 | 1.4268 (3) | C3—C4 | 1.5312 (4) |
O3—H13 | 0.976 (5) | C3—H3 | 1.094 (3) |
O4—C4 | 1.4348 (3) | C4—C5 | 1.5208 (7) |
O4—H14 | 0.960 (5) | C4—H4 | 1.091 (4) |
O5—C5 | 1.4209 (4) | C5—H5A | 1.095 (4) |
O5—H15 | 0.952 (5) | C5—H5B | 1.084 (4) |
C1—C2 | 1.5179 (3) | ||
C1—O1—H11 | 112.0 (3) | O3—C3—C2 | 110.199 (13) |
C2—O2—H12 | 109.0 (3) | C4—C3—C2 | 113.24 (3) |
C3—O3—H13 | 107.0 (3) | O3—C3—H3 | 108.6 (2) |
C4—O4—H14 | 106.2 (3) | C4—C3—H3 | 107.6 (2) |
C5—O5—H15 | 108.5 (3) | C2—C3—H3 | 108.3 (2) |
O1—C1—C2 | 112.070 (12) | O4—C4—C5 | 109.779 (13) |
O1—C1—H1A | 110.1 (2) | O4—C4—C3 | 111.042 (19) |
C2—C1—H1A | 108.6 (2) | C5—C4—C3 | 110.26 (3) |
O1—C1—H1B | 107.3 (2) | O4—C4—H4 | 109.2 (2) |
C2—C1—H1B | 110.8 (2) | C5—C4—H4 | 107.5 (2) |
H1A—C1—H1B | 108.0 (3) | C3—C4—H4 | 108.9 (2) |
O2—C2—C1 | 106.850 (15) | O5—C5—C4 | 111.25 (3) |
O2—C2—C3 | 110.29 (3) | O5—C5—H5A | 108.1 (2) |
C1—C2—C3 | 111.681 (12) | C4—C5—H5A | 109.0 (2) |
O2—C2—H2 | 109.60 (19) | O5—C5—H5B | 110.7 (2) |
C1—C2—H2 | 108.9 (2) | C4—C5—H5B | 109.6 (2) |
C3—C2—H2 | 109.5 (2) | H5A—C5—H5B | 108.1 (4) |
O3—C3—C4 | 108.805 (14) |
C5H12O5 | Dx = 1.54 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4931 reflections with I > 2σ(I) | l = −21→21 |
Refinement on F2 | Hydrogen site location: difference Fourier map |
Least-squares matrix: full | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.012 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
wR(F2) = 0.021 | (Δ/σ)max < 0.001 |
S = 0.67 | Δρmax = 0.12 e Å−3 |
5407 reflections | Δρmin = −0.16 e Å−3 |
200 parameters | Extinction correction: SHELXL-2018/3 (Sheldrick 2018), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
0 restraints | Extinction coefficient: 0.0302 (12) |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: MGGA_X_REVSCAN+MGGA_C_REVSCAN h: 0.175 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678500 (14) | 0.228813 (14) | 0.421660 (13) | 0.012026 (16) | |
H11 | 0.7552 (5) | 0.2438 (6) | 0.3387 (5) | 0.0244 (11) | |
O2 | 0.614762 (14) | 0.436037 (14) | 0.182512 (13) | 0.012282 (16) | |
H12 | 0.6522 (6) | 0.4159 (5) | 0.0824 (5) | 0.0305 (11) | |
O3 | 0.318159 (15) | 0.431166 (13) | 0.040158 (12) | 0.011843 (16) | |
H13 | 0.3282 (6) | 0.5412 (5) | 0.0454 (5) | 0.0255 (11) | |
O4 | 0.229121 (14) | 0.129579 (13) | 0.108494 (13) | 0.011619 (16) | |
H14 | 0.2784 (6) | 0.0501 (5) | 0.1668 (5) | 0.0255 (10) | |
O5 | −0.088661 (14) | 0.205128 (15) | 0.216091 (14) | 0.013387 (17) | |
H15 | −0.1182 (6) | 0.1581 (6) | 0.1227 (6) | 0.0298 (11) | |
C1 | 0.524608 (17) | 0.293772 (18) | 0.390592 (16) | 0.010975 (19) | |
H1A | 0.5115 (5) | 0.4016 (5) | 0.4514 (4) | 0.0305 (9) | |
H1B | 0.4332 (5) | 0.2166 (5) | 0.4325 (4) | 0.0304 (10) | |
C2 | 0.500679 (16) | 0.322894 (16) | 0.224435 (15) | 0.009169 (16) | |
H2 | 0.5261 (4) | 0.2182 (4) | 0.1622 (4) | 0.0200 (8) | |
C3 | 0.327691 (16) | 0.375474 (16) | 0.189856 (15) | 0.009254 (16) | |
H3 | 0.2970 (4) | 0.4671 (4) | 0.2673 (4) | 0.0218 (8) | |
C4 | 0.200824 (16) | 0.251735 (16) | 0.210084 (15) | 0.009312 (17) | |
H4 | 0.2066 (5) | 0.2101 (4) | 0.3254 (4) | 0.0244 (8) | |
C5 | 0.031839 (17) | 0.314797 (17) | 0.185572 (19) | 0.01186 (2) | |
H5A | 0.0122 (5) | 0.4100 (5) | 0.2622 (5) | 0.0320 (10) | |
H5B | 0.0209 (5) | 0.3564 (5) | 0.0715 (4) | 0.0301 (9) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00975 (3) | 0.01633 (4) | 0.00999 (3) | 0.00064 (3) | −0.00089 (3) | 0.00052 (3) |
H11 | 0.016 (2) | 0.036 (3) | 0.022 (2) | 0.000 (2) | −0.0029 (18) | 0.005 (2) |
O2 | 0.01086 (3) | 0.01426 (4) | 0.01173 (4) | −0.00290 (3) | 0.00071 (3) | −0.00058 (3) |
H12 | 0.037 (3) | 0.031 (3) | 0.023 (2) | −0.004 (2) | 0.012 (2) | 0.003 (2) |
O3 | 0.01324 (4) | 0.01263 (4) | 0.00966 (3) | 0.00060 (3) | −0.00055 (3) | 0.00034 (3) |
H13 | 0.033 (3) | 0.023 (2) | 0.021 (2) | −0.001 (2) | −0.003 (2) | 0.0025 (19) |
O4 | 0.01192 (4) | 0.01134 (3) | 0.01159 (3) | 0.00157 (3) | −0.00161 (3) | −0.00158 (3) |
H14 | 0.028 (2) | 0.020 (2) | 0.029 (2) | 0.007 (2) | −0.004 (2) | 0.0029 (19) |
O5 | 0.00937 (3) | 0.01781 (5) | 0.01299 (4) | −0.00152 (3) | 0.00146 (3) | −0.00163 (3) |
H15 | 0.037 (3) | 0.032 (3) | 0.020 (2) | −0.007 (2) | −0.001 (2) | −0.003 (2) |
C1 | 0.00907 (4) | 0.01535 (5) | 0.00850 (4) | 0.00037 (4) | 0.00022 (3) | −0.00038 (4) |
H1A | 0.036 (2) | 0.032 (2) | 0.023 (2) | 0.0055 (19) | −0.0072 (17) | −0.0082 (18) |
H1B | 0.0194 (18) | 0.042 (3) | 0.029 (2) | −0.0001 (19) | 0.0023 (17) | 0.013 (2) |
C2 | 0.00810 (4) | 0.01112 (4) | 0.00829 (4) | −0.00025 (3) | −0.00020 (3) | −0.00101 (3) |
H2 | 0.0236 (19) | 0.0178 (17) | 0.0186 (18) | 0.0030 (16) | 0.0030 (15) | −0.0052 (15) |
C3 | 0.00841 (4) | 0.01078 (4) | 0.00857 (4) | 0.00024 (3) | −0.00021 (3) | −0.00099 (3) |
H3 | 0.027 (2) | 0.0219 (18) | 0.0162 (17) | 0.0035 (16) | 0.0017 (16) | −0.0055 (15) |
C4 | 0.00794 (4) | 0.01152 (4) | 0.00847 (4) | 0.00022 (3) | −0.00029 (3) | −0.00050 (3) |
H4 | 0.028 (2) | 0.029 (2) | 0.0160 (18) | −0.0019 (16) | 0.0015 (17) | 0.0015 (17) |
C5 | 0.00839 (4) | 0.01249 (5) | 0.01469 (5) | 0.00094 (4) | −0.00011 (4) | −0.00149 (4) |
H5A | 0.0207 (19) | 0.032 (2) | 0.043 (2) | 0.0055 (18) | −0.0036 (18) | −0.011 (2) |
H5B | 0.029 (2) | 0.034 (2) | 0.027 (2) | −0.0009 (19) | −0.0004 (18) | 0.012 (2) |
O1—C1 | 1.4243 (6) | C1—H1A | 1.108 (4) |
O1—H11 | 0.983 (5) | C1—H1B | 1.087 (4) |
O2—C2 | 1.4293 (4) | C2—C3 | 1.5355 (7) |
O2—H12 | 0.962 (5) | C2—H2 | 1.105 (3) |
O3—C3 | 1.4268 (3) | C3—C4 | 1.5313 (4) |
O3—H13 | 0.984 (5) | C3—H3 | 1.098 (3) |
O4—C4 | 1.4348 (3) | C4—C5 | 1.5209 (7) |
O4—H14 | 0.968 (4) | C4—H4 | 1.094 (3) |
O5—C5 | 1.4208 (4) | C5—H5A | 1.101 (4) |
O5—H15 | 0.964 (5) | C5—H5B | 1.087 (4) |
C1—C2 | 1.5179 (3) | ||
C1—O1—H11 | 112.0 (3) | O3—C3—C2 | 110.204 (13) |
C2—O2—H12 | 108.9 (3) | C4—C3—C2 | 113.24 (3) |
C3—O3—H13 | 107.3 (3) | O3—C3—H3 | 108.56 (19) |
C4—O4—H14 | 106.4 (3) | C4—C3—H3 | 107.6 (2) |
C5—O5—H15 | 108.1 (3) | C2—C3—H3 | 108.34 (19) |
O1—C1—C2 | 112.070 (12) | O4—C4—C5 | 109.786 (12) |
O1—C1—H1A | 110.1 (2) | O4—C4—C3 | 111.041 (19) |
C2—C1—H1A | 108.5 (2) | C5—C4—C3 | 110.26 (3) |
O1—C1—H1B | 107.3 (2) | O4—C4—H4 | 109.3 (2) |
C2—C1—H1B | 110.7 (2) | C5—C4—H4 | 107.5 (2) |
H1A—C1—H1B | 108.1 (3) | C3—C4—H4 | 109.0 (2) |
O2—C2—C1 | 106.856 (14) | O5—C5—C4 | 111.25 (3) |
O2—C2—C3 | 110.29 (3) | O5—C5—H5A | 107.9 (2) |
C1—C2—C3 | 111.689 (11) | C4—C5—H5A | 109.3 (2) |
O2—C2—H2 | 109.72 (19) | O5—C5—H5B | 110.8 (2) |
C1—C2—H2 | 108.79 (19) | C4—C5—H5B | 109.7 (2) |
C3—C2—H2 | 109.45 (19) | H5A—C5—H5B | 107.9 (4) |
O3—C3—C4 | 108.809 (13) |
C5H12O5 | Dx = 1.54 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4931 reflections with I > 2σ(I) | l = −21→21 |
Refinement on F2 | Hydrogen site location: difference Fourier map |
Least-squares matrix: full | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.013 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
wR(F2) = 0.022 | (Δ/σ)max < 0.001 |
S = 0.70 | Δρmax = 0.14 e Å−3 |
5407 reflections | Δρmin = −0.16 e Å−3 |
200 parameters | Extinction correction: SHELXL-2018/3 (Sheldrick 2018), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
0 restraints | Extinction coefficient: 0.0248 (12) |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: vdW-DF h: 0.175 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678496 (15) | 0.228802 (14) | 0.421672 (13) | 0.011955 (16) | |
H11 | 0.7541 (5) | 0.2432 (6) | 0.3402 (6) | 0.0291 (11) | |
O2 | 0.614770 (14) | 0.436045 (14) | 0.182520 (14) | 0.012206 (17) | |
H12 | 0.6516 (6) | 0.4163 (6) | 0.0837 (6) | 0.0347 (12) | |
O3 | 0.318152 (16) | 0.431159 (14) | 0.040154 (13) | 0.011764 (16) | |
H13 | 0.3280 (6) | 0.5400 (6) | 0.0458 (5) | 0.0291 (11) | |
O4 | 0.229112 (15) | 0.129584 (14) | 0.108485 (14) | 0.011542 (16) | |
H14 | 0.2785 (6) | 0.0517 (5) | 0.1660 (6) | 0.0295 (11) | |
O5 | −0.088671 (14) | 0.205120 (15) | 0.216108 (14) | 0.013305 (18) | |
H15 | −0.1187 (7) | 0.1588 (6) | 0.1246 (6) | 0.0332 (12) | |
C1 | 0.524600 (17) | 0.293783 (18) | 0.390589 (17) | 0.010854 (19) | |
H1A | 0.5114 (5) | 0.4015 (5) | 0.4513 (4) | 0.0327 (10) | |
H1B | 0.4335 (5) | 0.2169 (5) | 0.4326 (5) | 0.0336 (10) | |
C2 | 0.500677 (17) | 0.322885 (16) | 0.224433 (15) | 0.009054 (17) | |
H2 | 0.5261 (5) | 0.2187 (4) | 0.1623 (4) | 0.0224 (8) | |
C3 | 0.327683 (17) | 0.375478 (16) | 0.189859 (15) | 0.009137 (17) | |
H3 | 0.2973 (5) | 0.4666 (4) | 0.2669 (4) | 0.0243 (8) | |
C4 | 0.200815 (16) | 0.251743 (16) | 0.210086 (16) | 0.009195 (17) | |
H4 | 0.2068 (5) | 0.2102 (5) | 0.3248 (4) | 0.0276 (9) | |
C5 | 0.031840 (18) | 0.314797 (18) | 0.185567 (19) | 0.01174 (2) | |
H5A | 0.0131 (5) | 0.4094 (5) | 0.2615 (6) | 0.0352 (10) | |
H5B | 0.0211 (5) | 0.3557 (5) | 0.0718 (5) | 0.0330 (10) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00968 (3) | 0.01627 (4) | 0.00992 (3) | 0.00064 (3) | −0.00087 (3) | 0.00054 (3) |
H11 | 0.019 (2) | 0.041 (3) | 0.027 (3) | 0.001 (2) | −0.005 (2) | 0.004 (2) |
O2 | 0.01079 (4) | 0.01420 (4) | 0.01163 (4) | −0.00289 (3) | 0.00071 (3) | −0.00060 (3) |
H12 | 0.043 (3) | 0.035 (3) | 0.026 (2) | −0.006 (3) | 0.011 (2) | 0.004 (2) |
O3 | 0.01315 (4) | 0.01253 (4) | 0.00961 (3) | 0.00061 (3) | −0.00054 (3) | 0.00034 (3) |
H13 | 0.035 (3) | 0.028 (2) | 0.024 (3) | −0.002 (2) | −0.001 (2) | 0.004 (2) |
O4 | 0.01183 (4) | 0.01128 (4) | 0.01151 (4) | 0.00158 (3) | −0.00163 (3) | −0.00157 (3) |
H14 | 0.034 (3) | 0.023 (2) | 0.032 (3) | 0.008 (2) | 0.000 (2) | 0.004 (2) |
O5 | 0.00930 (3) | 0.01776 (5) | 0.01286 (4) | −0.00151 (3) | 0.00146 (3) | −0.00164 (4) |
H15 | 0.042 (3) | 0.034 (3) | 0.024 (2) | −0.009 (2) | −0.002 (2) | −0.002 (2) |
C1 | 0.00894 (4) | 0.01523 (5) | 0.00840 (4) | 0.00037 (4) | 0.00022 (3) | −0.00037 (4) |
H1A | 0.038 (2) | 0.035 (2) | 0.026 (2) | 0.007 (2) | −0.0076 (18) | −0.0079 (19) |
H1B | 0.0219 (19) | 0.048 (3) | 0.031 (2) | −0.002 (2) | 0.0038 (18) | 0.013 (2) |
C2 | 0.00798 (4) | 0.01100 (4) | 0.00819 (4) | −0.00026 (3) | −0.00019 (3) | −0.00101 (3) |
H2 | 0.028 (2) | 0.0181 (17) | 0.0213 (19) | 0.0025 (16) | 0.0042 (16) | −0.0054 (16) |
C3 | 0.00831 (4) | 0.01065 (4) | 0.00845 (4) | 0.00024 (3) | −0.00021 (3) | −0.00097 (3) |
H3 | 0.031 (2) | 0.0240 (19) | 0.0174 (18) | 0.0040 (17) | 0.0017 (17) | −0.0065 (16) |
C4 | 0.00783 (4) | 0.01139 (4) | 0.00836 (4) | 0.00022 (3) | −0.00029 (3) | −0.00051 (3) |
H4 | 0.032 (2) | 0.031 (2) | 0.0194 (19) | −0.0027 (17) | 0.0019 (18) | 0.0002 (18) |
C5 | 0.00827 (4) | 0.01236 (5) | 0.01458 (5) | 0.00093 (4) | −0.00010 (4) | −0.00150 (4) |
H5A | 0.024 (2) | 0.036 (2) | 0.046 (2) | 0.006 (2) | −0.0015 (19) | −0.013 (2) |
H5B | 0.032 (2) | 0.037 (2) | 0.030 (2) | −0.001 (2) | −0.0003 (19) | 0.014 (2) |
O1—C1 | 1.4244 (6) | C1—H1A | 1.107 (4) |
O1—H11 | 0.967 (5) | C1—H1B | 1.084 (4) |
O2—C2 | 1.4295 (4) | C2—C3 | 1.5356 (7) |
O2—H12 | 0.949 (5) | C2—H2 | 1.100 (4) |
O3—C3 | 1.4269 (3) | C3—C4 | 1.5313 (4) |
O3—H13 | 0.974 (5) | C3—H3 | 1.093 (3) |
O4—C4 | 1.4348 (3) | C4—C5 | 1.5208 (7) |
O4—H14 | 0.954 (5) | C4—H4 | 1.089 (4) |
O5—C5 | 1.4210 (4) | C5—H5A | 1.092 (4) |
O5—H15 | 0.948 (5) | C5—H5B | 1.082 (4) |
C1—C2 | 1.5179 (3) | ||
C1—O1—H11 | 112.2 (3) | O3—C3—C2 | 110.202 (13) |
C2—O2—H12 | 108.9 (3) | C4—C3—C2 | 113.23 (3) |
C3—O3—H13 | 107.0 (3) | O3—C3—H3 | 108.6 (2) |
C4—O4—H14 | 106.3 (3) | C4—C3—H3 | 107.6 (2) |
C5—O5—H15 | 108.5 (3) | C2—C3—H3 | 108.3 (2) |
O1—C1—C2 | 112.071 (12) | O4—C4—C5 | 109.781 (13) |
O1—C1—H1A | 110.1 (2) | O4—C4—C3 | 111.039 (19) |
C2—C1—H1A | 108.5 (2) | C5—C4—C3 | 110.26 (3) |
O1—C1—H1B | 107.3 (2) | O4—C4—H4 | 109.2 (2) |
C2—C1—H1B | 110.8 (2) | C5—C4—H4 | 107.6 (2) |
H1A—C1—H1B | 108.0 (3) | C3—C4—H4 | 108.9 (2) |
O2—C2—C1 | 106.849 (15) | O5—C5—C4 | 111.25 (3) |
O2—C2—C3 | 110.29 (3) | O5—C5—H5A | 108.1 (3) |
C1—C2—C3 | 111.684 (12) | C4—C5—H5A | 109.0 (2) |
O2—C2—H2 | 109.6 (2) | O5—C5—H5B | 110.7 (2) |
C1—C2—H2 | 108.9 (2) | C4—C5—H5B | 109.6 (2) |
C3—C2—H2 | 109.5 (2) | H5A—C5—H5B | 108.1 (4) |
O3—C3—C4 | 108.805 (14) |
C5H12O5 | Dx = 1.54 Mg m−3 |
Mr = 152.15 | Melting point: 366 K |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.264 (4) Å | Cell parameters from 20 reflections |
b = 8.901 (2) Å | µ = 0.14 mm−1 |
c = 8.9223 (14) Å | T = 122 K |
V = 656.3 (4) Å3 | Prism, colourless |
Z = 4 | 0.37 × 0.32 × 0.26 mm |
F(000) = 328 |
Enraf Nonius CAD4 diffractometer | Rint = 0.017 |
ω 2θ scans | θmax = 59.9°, θmin = 3.2° |
33102 measured reflections | h = −20→20 |
5407 independent reflections | k = −21→21 |
4931 reflections with I > 2σ(I) | l = −21→21 |
Refinement on F2 | Hydrogen site location: difference Fourier map |
Least-squares matrix: full | All H-atom parameters refined |
R[F2 > 2σ(F2)] = 0.013 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
wR(F2) = 0.023 | (Δ/σ)max < 0.001 |
S = 0.72 | Δρmax = 0.14 e Å−3 |
5407 reflections | Δρmin = −0.16 e Å−3 |
200 parameters | Extinction correction: SHELXL-2018/3 (Sheldrick 2018), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
0 restraints | Extinction coefficient: 0.0208 (12) |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: vdW-DF2 h: 0.175 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O1 | 0.678501 (15) | 0.228792 (15) | 0.421679 (14) | 0.011905 (17) | |
H11 | 0.7538 (6) | 0.2429 (6) | 0.3406 (6) | 0.0294 (12) | |
O2 | 0.614775 (14) | 0.436056 (15) | 0.182522 (14) | 0.012155 (17) | |
H12 | 0.6515 (7) | 0.4164 (6) | 0.0841 (6) | 0.0350 (12) | |
O3 | 0.318147 (16) | 0.431158 (14) | 0.040146 (13) | 0.011710 (17) | |
H13 | 0.3280 (6) | 0.5400 (6) | 0.0460 (5) | 0.0290 (12) | |
O4 | 0.229116 (15) | 0.129583 (14) | 0.108477 (14) | 0.011488 (17) | |
H14 | 0.2783 (6) | 0.0521 (5) | 0.1657 (6) | 0.0298 (11) | |
O5 | −0.088675 (15) | 0.205114 (16) | 0.216116 (15) | 0.013250 (18) | |
H15 | −0.1189 (7) | 0.1591 (6) | 0.1250 (6) | 0.0333 (12) | |
C1 | 0.524604 (18) | 0.293790 (19) | 0.390588 (17) | 0.01078 (2) | |
H1A | 0.5114 (6) | 0.4018 (5) | 0.4515 (5) | 0.0325 (10) | |
H1B | 0.4335 (5) | 0.2167 (5) | 0.4326 (5) | 0.0345 (11) | |
C2 | 0.500677 (17) | 0.322885 (17) | 0.224434 (16) | 0.008989 (17) | |
H2 | 0.5261 (5) | 0.2187 (4) | 0.1622 (4) | 0.0226 (8) | |
C3 | 0.327682 (17) | 0.375482 (17) | 0.189856 (16) | 0.009068 (17) | |
H3 | 0.2973 (5) | 0.4668 (4) | 0.2669 (4) | 0.0245 (9) | |
C4 | 0.200812 (16) | 0.251743 (17) | 0.210083 (16) | 0.009126 (18) | |
H4 | 0.2068 (5) | 0.2102 (5) | 0.3248 (4) | 0.0282 (9) | |
C5 | 0.031838 (18) | 0.314793 (18) | 0.18557 (2) | 0.01166 (2) | |
H5A | 0.0132 (5) | 0.4093 (5) | 0.2615 (6) | 0.0355 (10) | |
H5B | 0.0211 (5) | 0.3554 (5) | 0.0717 (5) | 0.0330 (10) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.00962 (3) | 0.01623 (4) | 0.00986 (3) | 0.00064 (3) | −0.00086 (3) | 0.00054 (3) |
H11 | 0.019 (2) | 0.041 (3) | 0.028 (3) | 0.001 (2) | −0.005 (2) | 0.004 (2) |
O2 | 0.01074 (4) | 0.01415 (4) | 0.01157 (4) | −0.00289 (3) | 0.00072 (3) | −0.00061 (3) |
H12 | 0.044 (3) | 0.036 (3) | 0.025 (3) | −0.007 (3) | 0.011 (2) | 0.005 (2) |
O3 | 0.01310 (4) | 0.01247 (4) | 0.00955 (3) | 0.00061 (3) | −0.00054 (3) | 0.00033 (3) |
H13 | 0.035 (3) | 0.029 (3) | 0.023 (3) | −0.003 (3) | −0.001 (2) | 0.004 (2) |
O4 | 0.01179 (4) | 0.01122 (4) | 0.01145 (4) | 0.00159 (3) | −0.00164 (3) | −0.00157 (3) |
H14 | 0.035 (3) | 0.023 (2) | 0.032 (3) | 0.009 (2) | 0.001 (2) | 0.004 (2) |
O5 | 0.00924 (4) | 0.01771 (5) | 0.01280 (4) | −0.00151 (3) | 0.00147 (3) | −0.00165 (4) |
H15 | 0.042 (3) | 0.034 (3) | 0.024 (2) | −0.010 (3) | −0.003 (2) | −0.002 (2) |
C1 | 0.00888 (4) | 0.01515 (5) | 0.00832 (4) | 0.00036 (4) | 0.00022 (3) | −0.00036 (4) |
H1A | 0.038 (2) | 0.034 (2) | 0.025 (2) | 0.007 (2) | −0.0077 (19) | −0.007 (2) |
H1B | 0.022 (2) | 0.049 (3) | 0.032 (2) | −0.003 (2) | 0.0045 (19) | 0.013 (2) |
C2 | 0.00792 (4) | 0.01093 (4) | 0.00812 (4) | −0.00026 (3) | −0.00020 (3) | −0.00101 (3) |
H2 | 0.029 (2) | 0.0167 (17) | 0.0216 (19) | 0.0024 (17) | 0.0049 (16) | −0.0062 (16) |
C3 | 0.00823 (4) | 0.01058 (4) | 0.00839 (4) | 0.00024 (4) | −0.00021 (3) | −0.00097 (3) |
H3 | 0.032 (2) | 0.0239 (19) | 0.0171 (18) | 0.0039 (17) | 0.0018 (18) | −0.0068 (16) |
C4 | 0.00775 (4) | 0.01132 (4) | 0.00830 (4) | 0.00022 (3) | −0.00029 (3) | −0.00050 (3) |
H4 | 0.034 (2) | 0.032 (2) | 0.019 (2) | −0.0027 (18) | 0.0017 (19) | 0.0008 (18) |
C5 | 0.00820 (4) | 0.01229 (5) | 0.01451 (5) | 0.00093 (4) | −0.00010 (4) | −0.00150 (4) |
H5A | 0.025 (2) | 0.036 (2) | 0.046 (3) | 0.006 (2) | −0.0009 (19) | −0.014 (2) |
H5B | 0.031 (2) | 0.038 (2) | 0.030 (2) | 0.000 (2) | −0.0010 (19) | 0.014 (2) |
O1—C1 | 1.4245 (6) | C1—H1A | 1.109 (4) |
O1—H11 | 0.962 (5) | C1—H1B | 1.086 (4) |
O2—C2 | 1.4296 (4) | C2—C3 | 1.5356 (7) |
O2—H12 | 0.945 (5) | C2—H2 | 1.101 (4) |
O3—C3 | 1.4269 (3) | C3—C4 | 1.5313 (4) |
O3—H13 | 0.973 (5) | C3—H3 | 1.094 (4) |
O4—C4 | 1.4349 (3) | C4—C5 | 1.5208 (7) |
O4—H14 | 0.950 (5) | C4—H4 | 1.089 (4) |
O5—C5 | 1.4210 (4) | C5—H5A | 1.091 (4) |
O5—H15 | 0.944 (5) | C5—H5B | 1.082 (4) |
C1—C2 | 1.5179 (3) | ||
C1—O1—H11 | 112.2 (3) | O3—C3—C2 | 110.204 (13) |
C2—O2—H12 | 108.9 (3) | C4—C3—C2 | 113.23 (3) |
C3—O3—H13 | 106.9 (3) | O3—C3—H3 | 108.5 (2) |
C4—O4—H14 | 106.3 (3) | C4—C3—H3 | 107.6 (2) |
C5—O5—H15 | 108.5 (3) | C2—C3—H3 | 108.3 (2) |
O1—C1—C2 | 112.074 (12) | O4—C4—C5 | 109.782 (13) |
O1—C1—H1A | 110.1 (2) | O4—C4—C3 | 111.037 (19) |
C2—C1—H1A | 108.5 (2) | C5—C4—C3 | 110.26 (3) |
O1—C1—H1B | 107.2 (2) | O4—C4—H4 | 109.2 (2) |
C2—C1—H1B | 110.8 (2) | C5—C4—H4 | 107.6 (2) |
H1A—C1—H1B | 108.1 (3) | C3—C4—H4 | 108.9 (2) |
O2—C2—C1 | 106.845 (15) | O5—C5—C4 | 111.25 (3) |
O2—C2—C3 | 110.28 (3) | O5—C5—H5A | 108.2 (3) |
C1—C2—C3 | 111.685 (12) | C4—C5—H5A | 108.9 (2) |
O2—C2—H2 | 109.6 (2) | O5—C5—H5B | 110.6 (2) |
C1—C2—H2 | 108.9 (2) | C4—C5—H5B | 109.5 (2) |
C3—C2—H2 | 109.5 (2) | H5A—C5—H5B | 108.3 (4) |
O3—C3—C4 | 108.803 (14) |
2(C0.5H2NO0.5) | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (3) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64.034 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = 0→15 |
1022 independent reflections | k = 0→10 |
803 reflections with I ≥ 2u(I) | l = 0→13 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.022 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 2.31 | (Δ/σ)max = −0.0003 |
1022 reflections | Δρmax = 0.19 e Å−3 |
27 parameters | Δρmin = −0.32 e Å−3 |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. Chem. Sci. DOI 10.1039/D0SC05526C - 2021 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fragment can be embedded in an electrostatic crystal field by employing cluster charges or modelled using implicit solvation models, depending on the software used. The following options were used: SOFTWARE: ORCA 5.0 PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: B3LYP BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2022-01-14_17-02-53 |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59627 (4) | 0.01515 (3) | |
N | 0.14488 (3) | 0.64488 (3) | 0.17856 (4) | 0.02239 (4) | |
H1 | 0.2542 (4) | 0.7542 (4) | 0.2914 (6) | 0.0471 (15) | |
H2 | 0.1433 (5) | 0.6433 (5) | −0.0322 (8) | 0.0423 (11) | |
C | 0.0 | 0.5 | 0.32821 (5) | 0.01198 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01947 (5) | 0.01947 (5) | 0.00652 (4) | 0.00154 (8) | −0.000000 | 0.000000 |
N | 0.02885 (6) | 0.02885 (6) | 0.00948 (5) | −0.01497 (8) | 0.00011 (4) | 0.00011 (4) |
H1 | 0.062 (2) | 0.062 (2) | 0.016 (2) | −0.039 (3) | −0.0017 (15) | −0.0017 (15) |
H2 | 0.0465 (16) | 0.0465 (16) | 0.034 (2) | −0.016 (3) | 0.0020 (16) | 0.0020 (16) |
C | 0.01467 (5) | 0.01467 (5) | 0.00659 (5) | −0.00005 (8) | −0.000000 | 0.000000 |
O—C | 1.2562 (3) | N—H2 | 0.988 (4) |
N—H1 | 1.012 (3) | N—Ci | 1.3409 (3) |
H2—N—H1 | 122.2 (3) | N—C—O | 121.533 (12) |
Ci—N—H1 | 116.97 (17) | Ni—C—O | 121.533 (12) |
Ci—N—H2 | 120.8 (2) | Ni—C—N | 116.93 (2) |
Symmetry code: (i) −x, −y+1, z. |
2(C0.5H2NO0.5) | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (3) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64.034 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = 0→15 |
1022 independent reflections | k = 0→10 |
803 reflections with I ≥ 2u(I) | l = 0→13 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.014 | All H-atom parameters refined |
wR(F2) = 0.018 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 1.93 | (Δ/σ)max = −0.0004 |
1022 reflections | Δρmax = 0.19 e Å−3 |
27 parameters | Δρmin = −0.35 e Å−3 |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59626 (3) | 0.01513 (3) | |
N | 0.14479 (2) | 0.64479 (2) | 0.17851 (3) | 0.02234 (3) | |
H1 | 0.2541 (4) | 0.7541 (4) | 0.2856 (5) | 0.0447 (12) | |
H2 | 0.1429 (4) | 0.6429 (4) | −0.0339 (7) | 0.0392 (9) | |
C | 0.0 | 0.5 | 0.32826 (4) | 0.01195 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01940 (4) | 0.01940 (4) | 0.00658 (4) | 0.00169 (7) | −0.000000 | 0.000000 |
N | 0.02882 (5) | 0.02882 (5) | 0.00936 (4) | −0.01503 (7) | 0.00005 (3) | 0.00005 (3) |
H1 | 0.0567 (19) | 0.0567 (19) | 0.021 (2) | −0.037 (2) | −0.0028 (12) | −0.0028 (12) |
H2 | 0.0468 (14) | 0.0468 (14) | 0.0240 (17) | −0.019 (2) | −0.0027 (12) | −0.0027 (12) |
C | 0.01462 (4) | 0.01462 (4) | 0.00662 (4) | −0.00007 (7) | −0.000000 | 0.000000 |
O—C | 1.2558 (3) | N—H2 | 0.995 (3) |
N—H1 | 0.998 (3) | N—Ci | 1.3405 (2) |
H2—N—H1 | 121.1 (2) | N—C—O | 121.566 (10) |
Ci—N—H1 | 118.25 (15) | Ni—C—O | 121.566 (10) |
Ci—N—H2 | 120.70 (18) | Ni—C—N | 116.87 (2) |
Symmetry code: (i) −x, −y+1, z. |
2(C0.5H2NO0.5) | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (3) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64.034 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = 0→15 |
1022 independent reflections | k = 0→10 |
803 reflections with I ≥ 2u(I) | l = 0→13 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.022 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 2.36 | (Δ/σ)max = −0.0001 |
1022 reflections | Δρmax = 0.20 e Å−3 |
27 parameters | Δρmin = −0.31 e Å−3 |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. Chem. Sci. DOI 10.1039/D0SC05526C - 2021 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fragment can be embedded in an electrostatic crystal field by employing cluster charges or modelled using implicit solvation models, depending on the software used. The following options were used: SOFTWARE: ORCA 5.0 PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: PBE BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2022-01-14_17-07-21 |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59628 (4) | 0.01515 (3) | |
N | 0.14487 (3) | 0.64487 (3) | 0.17856 (4) | 0.02239 (4) | |
H1 | 0.2545 (5) | 0.7545 (5) | 0.2908 (6) | 0.0457 (15) | |
H2 | 0.1429 (5) | 0.6429 (5) | −0.0330 (9) | 0.0422 (11) | |
C | 0.0 | 0.5 | 0.32820 (5) | 0.01199 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01948 (5) | 0.01948 (5) | 0.00651 (4) | 0.00164 (8) | −0.000000 | 0.000000 |
N | 0.02884 (6) | 0.02884 (6) | 0.00948 (5) | −0.01497 (9) | 0.00012 (4) | 0.00012 (4) |
H1 | 0.061 (2) | 0.061 (2) | 0.015 (2) | −0.038 (3) | 0.0012 (15) | 0.0012 (15) |
H2 | 0.0448 (16) | 0.0448 (16) | 0.037 (2) | −0.017 (3) | 0.0032 (16) | 0.0032 (16) |
C | 0.01467 (5) | 0.01467 (5) | 0.00664 (5) | 0.00004 (8) | −0.000000 | 0.000000 |
O—C | 1.2562 (3) | N—H2 | 0.992 (4) |
N—H1 | 1.012 (3) | N—Ci | 1.3408 (3) |
H2—N—H1 | 122.2 (3) | N—C—O | 121.533 (12) |
Ci—N—H1 | 117.16 (17) | Ni—C—O | 121.533 (12) |
Ci—N—H2 | 120.6 (2) | Ni—C—N | 116.93 (2) |
Symmetry code: (i) −x, −y+1, z. |
2(C0.5H2NO0.5) | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (3) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64.034 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = 0→15 |
1022 independent reflections | k = 0→10 |
803 reflections with I ≥ 2u(I) | l = 0→13 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.021 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 2.27 | (Δ/σ)max = 0.0002 |
1022 reflections | Δρmax = 0.19 e Å−3 |
27 parameters | Δρmin = −0.32 e Å−3 |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. Chem. Sci. DOI 10.1039/D0SC05526C - 2021 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fragment can be embedded in an electrostatic crystal field by employing cluster charges or modelled using implicit solvation models, depending on the software used. The following options were used: SOFTWARE: ORCA 5.0 PARTITIONING: NoSpherA2 INT ACCURACY: High METHOD: SCANfunc BASIS SET: def2-TZVPP CHARGE: 0 MULTIPLICITY: 1 DATE: 2022-01-14_17-12-45 |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59628 (4) | 0.01517 (3) | |
N | 0.14489 (3) | 0.64489 (3) | 0.17854 (4) | 0.02234 (4) | |
H1 | 0.2549 (4) | 0.7549 (4) | 0.2916 (6) | 0.0475 (15) | |
H2 | 0.1430 (4) | 0.6430 (4) | −0.0330 (8) | 0.0423 (10) | |
C | 0.0 | 0.5 | 0.32821 (5) | 0.01200 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01948 (5) | 0.01948 (5) | 0.00653 (4) | 0.00158 (8) | −0.000000 | 0.000000 |
N | 0.02875 (6) | 0.02875 (6) | 0.00952 (5) | −0.01487 (8) | 0.00013 (4) | 0.00013 (4) |
H1 | 0.063 (2) | 0.063 (2) | 0.017 (2) | −0.039 (3) | −0.0021 (15) | −0.0021 (15) |
H2 | 0.0468 (16) | 0.0468 (16) | 0.033 (2) | −0.015 (3) | 0.0028 (15) | 0.0028 (15) |
C | 0.01469 (5) | 0.01469 (5) | 0.00662 (5) | −0.00007 (8) | −0.000000 | 0.000000 |
O—C | 1.2562 (3) | N—H2 | 0.991 (4) |
N—H1 | 1.017 (3) | N—Ci | 1.3410 (3) |
H2—N—H1 | 122.3 (3) | N—C—O | 121.533 (12) |
Ci—N—H1 | 117.05 (17) | Ni—C—O | 121.533 (12) |
Ci—N—H2 | 120.7 (2) | Ni—C—N | 116.93 (2) |
Symmetry code: (i) −x, −y+1, z. |
2(C0.5H2NO0.5) | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (3) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64.009 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = 0→15 |
1022 independent reflections | k = 0→10 |
803 reflections with I ≥ 2u(I) | l = 0→13 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.011 | All H-atom parameters refined |
wR(F2) = 0.013 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 1.45 | (Δ/σ)max = 0.0002 |
1022 reflections | Δρmax = 0.17 e Å−3 |
51 parameters | Δρmin = −0.35 e Å−3 |
Refinement. Refinement using NoSpherA2, an implementation of NOn-SPHERical Atom-form-factors in Olex2. Please cite: F. Kleemiss et al. Chem. Sci. DOI 10.1039/D0SC05526C - 2021 NoSpherA2 implementation of HAR makes use of tailor-made aspherical atomic form factors calculated on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from spherical-atom form factors. The ED is calculated from a gaussian basis set single determinant SCF wavefunction - either Hartree-Fock or DFT using selected funtionals - for a fragment of the crystal. This fragment can be embedded in an electrostatic crystal field by employing cluster charges or modelled using implicit solvation models, depending on the software used. The following options were used: SOFTWARE: GPAW PARTITIONING: xHARPY INT ACCURACY: - METHOD: SCAN BASIS SET: 0.1 Ang kpts (3,3,3) CHARGE: 0 MULTIPLICITY: 0 DATE: 2021-10-20_11-44-45 |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59608 (4) | 0.01538 (5) | |
N | 0.14469 (3) | 0.64469 (3) | 0.17896 (4) | 0.02223 (5) | |
H1 | 0.2564 (3) | 0.7564 (3) | 0.2845 (4) | 0.0440 (9) | |
H2 | 0.1435 (3) | 0.6435 (3) | −0.0352 (6) | 0.0373 (7) | |
C | 0.0 | 0.5 | 0.32825 (3) | 0.01188 (2) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01971 (7) | 0.01971 (7) | 0.00672 (6) | 0.00179 (9) | −0.000000 | 0.000000 |
N | 0.02869 (7) | 0.02869 (7) | 0.00932 (7) | −0.01465 (10) | 0.00012 (5) | 0.00012 (5) |
H1 | 0.0547 (15) | 0.0547 (15) | 0.0226 (17) | −0.0385 (18) | −0.0028 (10) | −0.0028 (10) |
H2 | 0.0440 (11) | 0.0440 (11) | 0.0239 (14) | −0.019 (2) | −0.0001 (10) | −0.0001 (10) |
C | 0.01455 (3) | 0.01455 (3) | 0.00655 (3) | −0.00012 (5) | −0.000000 | 0.000000 |
O—C | 1.2550 (3) | N—H2 | 1.004 (3) |
N—H1 | 1.011 (2) | N—Ci | 1.3387 (2) |
H2—N—H1 | 119.9 (2) | N—C—O | 121.507 (10) |
Ci—N—H1 | 119.19 (12) | Ni—C—O | 121.507 (10) |
Ci—N—H2 | 120.95 (14) | Ni—C—N | 116.99 (2) |
Symmetry code: (i) −x, −y+1, z. |
CH4N2O | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (4) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = −15→15 |
1022 independent reflections | k = −15→0 |
803 reflections with I > 2σ(I) | l = −13→0 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.014 | All H-atom parameters refined |
wR(F2) = 0.017 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.88 | (Δ/σ)max < 0.001 |
1022 reflections | Δρmax = 0.21 e Å−3 |
27 parameters | Δρmin = −0.37 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: SCAN h: 0.1 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59624 (3) | 0.01523 (3) | |
N | 0.14478 (2) | 0.64478 (2) | 0.17850 (3) | 0.02230 (3) | |
H1 | 0.2552 (4) | 0.7552 (4) | 0.2858 (5) | 0.0425 (11) | |
H2 | 0.1429 (4) | 0.6429 (4) | −0.0355 (7) | 0.0374 (9) | |
C | 0.0 | 0.5 | 0.32826 (4) | 0.01185 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01956 (4) | 0.01956 (4) | 0.00658 (4) | 0.00177 (7) | 0.0 | 0.0 |
N | 0.02879 (5) | 0.02879 (5) | 0.00933 (4) | −0.01504 (7) | 0.00008 (3) | 0.00008 (3) |
H1 | 0.0538 (19) | 0.0538 (19) | 0.020 (2) | −0.036 (2) | −0.0018 (12) | −0.0018 (12) |
H2 | 0.0439 (13) | 0.0439 (13) | 0.0244 (18) | −0.020 (2) | −0.0016 (12) | −0.0016 (12) |
C | 0.01450 (4) | 0.01450 (4) | 0.00653 (4) | −0.00009 (7) | 0.0 | 0.0 |
O—C | 1.2558 (3) | N—H1 | 1.006 (3) |
N—C | 1.3405 (2) | N—H2 | 1.003 (3) |
C—N—H1 | 118.45 (14) | H1—N—H2 | 120.8 (2) |
C—N—H2 | 120.71 (17) | O—C—N | 121.569 (11) |
CH4N2O | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (4) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | 803 reflections with I > 2σ(I) |
ω–scan | Rint = 0.014 |
1022 measured reflections | θmax = 57.4°, θmin = 3.7° |
1022 independent reflections |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.011 | All H-atom parameters refined |
wR(F2) = 0.014 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.52 | (Δ/σ)max < 0.001 |
1022 reflections | Δρmax = 0.21 e Å−3 |
36 parameters | Δρmin = −0.37 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: SCAN h: 0.1 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59607 (4) | 0.01522 (2) | |
N | 0.14465 (3) | 0.64465 (3) | 0.17897 (4) | 0.02232 (3) | |
H1 | 0.2558 (3) | 0.7558 (3) | 0.2838 (4) | 0.0435 (10) | |
H2 | 0.1433 (3) | 0.6433 (3) | −0.0343 (6) | 0.0367 (7) | |
C | 0.0 | 0.5 | 0.32826 (3) | 0.01183 (2) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01953 (3) | 0.01953 (3) | 0.00659 (3) | 0.00172 (5) | 0.0 | 0.0 |
N | 0.02881 (4) | 0.02881 (4) | 0.00935 (3) | −0.01511 (5) | 0.00007 (2) | 0.00007 (2) |
H1 | 0.0537 (15) | 0.0537 (15) | 0.0231 (17) | −0.0370 (19) | −0.0016 (10) | −0.0016 (10) |
H2 | 0.0432 (11) | 0.0432 (11) | 0.0235 (15) | −0.0168 (19) | −0.0003 (10) | −0.0003 (10) |
C | 0.01448 (3) | 0.01448 (3) | 0.00651 (3) | −0.00010 (5) | 0.0 | 0.0 |
O—C | 1.2550 (3) | N—H1 | 1.005 (2) |
N—C | 1.3385 (2) | N—H2 | 0.999 (3) |
C—N—H1 | 119.23 (13) | H1—N—H2 | 119.9 (2) |
C—N—H2 | 120.90 (15) | O—C—N | 121.511 (12) |
CH4N2O | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (4) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | 803 reflections with I > 2σ(I) |
ω–scan | Rint = 0.014 |
1022 measured reflections | θmax = 57.4°, θmin = 3.7° |
1022 independent reflections |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.011 | All H-atom parameters refined |
wR(F2) = 0.013 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.44 | (Δ/σ)max < 0.001 |
1022 reflections | Δρmax = 0.21 e Å−3 |
51 parameters | Δρmin = −0.33 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: SCAN h: 0.1 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59608 (4) | 0.01538 (5) | |
N | 0.14467 (3) | 0.64467 (3) | 0.17894 (4) | 0.02219 (5) | |
H1 | 0.2561 (3) | 0.7561 (3) | 0.2841 (4) | 0.0433 (9) | |
H2 | 0.1435 (3) | 0.6435 (3) | −0.0349 (6) | 0.0367 (7) | |
C | 0.0 | 0.5 | 0.32825 (3) | 0.01186 (2) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01971 (7) | 0.01971 (7) | 0.00672 (6) | 0.00180 (9) | 0.0 | 0.0 |
N | 0.02863 (7) | 0.02863 (7) | 0.00930 (7) | −0.01466 (10) | 0.00011 (5) | 0.00011 (5) |
H1 | 0.0537 (15) | 0.0537 (15) | 0.0226 (16) | −0.0375 (18) | −0.0027 (10) | −0.0027 (10) |
H2 | 0.0437 (11) | 0.0437 (11) | 0.0226 (14) | −0.019 (2) | −0.0003 (10) | −0.0003 (10) |
C | 0.01453 (3) | 0.01453 (3) | 0.00654 (3) | −0.00011 (5) | 0.0 | 0.0 |
O—C | 1.2550 (3) | N—H1 | 1.008 (2) |
N—C | 1.3386 (2) | N—H2 | 1.002 (3) |
C—N—H1 | 119.21 (12) | H1—N—H2 | 119.83 (19) |
C—N—H2 | 120.96 (14) | O—C—N | 121.510 (11) |
2(C0.5H2NO0.5) | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (3) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64.034 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = 0→15 |
1022 independent reflections | k = 0→10 |
803 reflections with I ≥ 2u(I) | l = 0→13 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | 0 constraints |
R[F2 > 2σ(F2)] = 0.011 | All H-atom parameters refined |
wR(F2) = 0.014 | w = 1/[σ2(Fo2) + (0.P)2] where P = (Fo2 + 2Fc2)/3 |
S = 1.52 | (Δ/σ)max = −0.0005 |
1022 reflections | Δρmax = 0.18 e Å−3 |
51 parameters | Δρmin = −0.35 e Å−3 |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59609 (4) | 0.01509 (5) | |
N | 0.14465 (3) | 0.64465 (3) | 0.17900 (4) | 0.02229 (5) | |
H1 | 0.2547 (3) | 0.7547 (3) | 0.2838 (4) | 0.0455 (10) | |
H2 | 0.1433 (3) | 0.6433 (3) | −0.0328 (6) | 0.0381 (7) | |
C | 0.0 | 0.5 | 0.32826 (3) | 0.01195 (2) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01933 (7) | 0.01933 (7) | 0.00659 (7) | 0.00165 (10) | −0.000000 | 0.000000 |
N | 0.02879 (8) | 0.02879 (8) | 0.00930 (7) | −0.01466 (11) | 0.00001 (5) | 0.00001 (5) |
H1 | 0.0563 (16) | 0.0563 (16) | 0.0238 (17) | −0.0380 (19) | −0.0032 (10) | −0.0032 (10) |
H2 | 0.0454 (11) | 0.0454 (11) | 0.0233 (14) | −0.018 (2) | −0.0015 (10) | −0.0015 (10) |
C | 0.01462 (3) | 0.01462 (3) | 0.00660 (3) | −0.00010 (6) | −0.000000 | 0.000000 |
O—C | 1.2550 (3) | N—H2 | 0.993 (3) |
N—H1 | 0.997 (2) | N—Ci | 1.3384 (3) |
H2—N—H1 | 120.1 (2) | N—C—O | 121.507 (11) |
Ci—N—H1 | 119.01 (13) | Ni—C—O | 121.507 (11) |
Ci—N—H2 | 120.90 (15) | Ni—C—N | 116.99 (2) |
Symmetry code: (i) −x, −y+1, z. |
CH4N2O | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (4) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = −15→15 |
1022 independent reflections | k = −15→0 |
803 reflections with I > 2σ(I) | l = −13→0 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.014 | All H-atom parameters refined |
wR(F2) = 0.018 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.94 | (Δ/σ)max < 0.001 |
1022 reflections | Δρmax = 0.23 e Å−3 |
27 parameters | Δρmin = −0.41 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: BEEF-vdW h: 0.1 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59622 (3) | 0.01518 (3) | |
N | 0.14477 (2) | 0.64477 (2) | 0.17851 (3) | 0.02225 (3) | |
H1 | 0.2545 (4) | 0.7545 (4) | 0.2852 (5) | 0.0455 (12) | |
H2 | 0.1426 (4) | 0.6426 (4) | −0.0344 (7) | 0.0413 (9) | |
C | 0.0 | 0.5 | 0.32825 (4) | 0.01177 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01950 (4) | 0.01950 (4) | 0.00655 (4) | 0.00181 (7) | 0.0 | 0.0 |
N | 0.02875 (5) | 0.02875 (5) | 0.00927 (4) | −0.01504 (7) | 0.00006 (3) | 0.00006 (3) |
H1 | 0.057 (2) | 0.057 (2) | 0.022 (2) | −0.037 (2) | −0.0012 (13) | −0.0012 (13) |
H2 | 0.0476 (14) | 0.0476 (14) | 0.0287 (19) | −0.022 (2) | −0.0014 (13) | −0.0014 (13) |
C | 0.01440 (4) | 0.01440 (4) | 0.00650 (4) | 0.00001 (7) | 0.0 | 0.0 |
O—C | 1.2557 (3) | N—H1 | 0.999 (3) |
N—C | 1.3404 (2) | N—H2 | 0.998 (3) |
C—N—H1 | 118.41 (15) | H1—N—H2 | 121.0 (2) |
C—N—H2 | 120.59 (18) | O—C—N | 121.568 (11) |
CH4N2O | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (4) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = −15→15 |
1022 independent reflections | k = −15→0 |
803 reflections with I > 2σ(I) | l = −13→0 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.019 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.03 | (Δ/σ)max < 0.001 |
1022 reflections | Δρmax = 0.21 e Å−3 |
27 parameters | Δρmin = −0.40 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: BLYP h: 0.1 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59623 (3) | 0.01521 (3) | |
N | 0.14476 (2) | 0.64476 (2) | 0.17853 (4) | 0.02238 (4) | |
H1 | 0.2542 (4) | 0.7542 (4) | 0.2853 (5) | 0.0430 (12) | |
H2 | 0.1429 (4) | 0.6429 (4) | −0.0342 (8) | 0.0394 (9) | |
C | 0.0 | 0.5 | 0.32827 (4) | 0.01182 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01954 (5) | 0.01954 (5) | 0.00655 (4) | 0.00180 (7) | 0.0 | 0.0 |
N | 0.02892 (6) | 0.02892 (6) | 0.00928 (4) | −0.01517 (7) | 0.00006 (3) | 0.00006 (3) |
H1 | 0.055 (2) | 0.055 (2) | 0.019 (2) | −0.037 (2) | 0.0002 (13) | 0.0002 (13) |
H2 | 0.0446 (14) | 0.0446 (14) | 0.029 (2) | −0.021 (3) | −0.0018 (13) | −0.0018 (13) |
C | 0.01446 (4) | 0.01446 (4) | 0.00653 (4) | 0.00002 (7) | 0.0 | 0.0 |
O—C | 1.2557 (3) | N—H1 | 0.997 (3) |
N—C | 1.3403 (2) | N—H2 | 0.997 (4) |
C—N—H1 | 118.33 (15) | H1—N—H2 | 121.0 (2) |
C—N—H2 | 120.72 (19) | O—C—N | 121.569 (12) |
CH4N2O | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (4) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = −15→15 |
1022 independent reflections | k = −15→0 |
803 reflections with I > 2σ(I) | l = −13→0 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.014 | All H-atom parameters refined |
wR(F2) = 0.018 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.95 | (Δ/σ)max < 0.001 |
1022 reflections | Δρmax = 0.20 e Å−3 |
27 parameters | Δρmin = −0.37 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: PBE h: 0.1 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59624 (3) | 0.01523 (3) | |
N | 0.14477 (2) | 0.64477 (2) | 0.17851 (3) | 0.02235 (3) | |
H1 | 0.2548 (4) | 0.7548 (4) | 0.2851 (5) | 0.0419 (12) | |
H2 | 0.1427 (4) | 0.6427 (4) | −0.0352 (7) | 0.0383 (9) | |
C | 0.0 | 0.5 | 0.32825 (4) | 0.01185 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01955 (4) | 0.01955 (4) | 0.00657 (4) | 0.00183 (7) | 0.0 | 0.0 |
N | 0.02887 (5) | 0.02887 (5) | 0.00932 (4) | −0.01513 (7) | 0.00007 (3) | 0.00007 (3) |
H1 | 0.0538 (19) | 0.0538 (19) | 0.018 (2) | −0.035 (2) | 0.0013 (13) | 0.0013 (13) |
H2 | 0.0433 (14) | 0.0433 (14) | 0.0282 (19) | −0.021 (2) | −0.0013 (13) | −0.0013 (13) |
C | 0.01450 (4) | 0.01450 (4) | 0.00656 (4) | 0.00002 (7) | 0.0 | 0.0 |
O—C | 1.2558 (3) | N—H1 | 1.001 (3) |
N—C | 1.3403 (2) | N—H2 | 1.002 (3) |
C—N—H1 | 118.50 (15) | H1—N—H2 | 120.9 (2) |
C—N—H2 | 120.64 (18) | O—C—N | 121.567 (11) |
CH4N2O | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (4) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = −15→15 |
1022 independent reflections | k = −15→0 |
803 reflections with I > 2σ(I) | l = −13→0 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.020 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.10 | (Δ/σ)max < 0.001 |
1022 reflections | Δρmax = 0.23 e Å−3 |
27 parameters | Δρmin = −0.36 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: LDA h: 0.1 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59627 (3) | 0.01528 (3) | |
N | 0.14476 (2) | 0.64476 (2) | 0.17853 (4) | 0.02250 (4) | |
H1 | 0.2547 (4) | 0.7547 (4) | 0.2851 (5) | 0.0373 (12) | |
H2 | 0.1431 (4) | 0.6431 (4) | −0.0356 (8) | 0.0336 (9) | |
C | 0.0 | 0.5 | 0.32825 (4) | 0.01190 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01964 (5) | 0.01964 (5) | 0.00658 (4) | 0.00185 (7) | 0.0 | 0.0 |
N | 0.02909 (6) | 0.02909 (6) | 0.00933 (4) | −0.01531 (8) | 0.00006 (3) | 0.00006 (3) |
H1 | 0.050 (2) | 0.050 (2) | 0.013 (2) | −0.034 (2) | 0.0030 (13) | 0.0030 (13) |
H2 | 0.0380 (14) | 0.0380 (14) | 0.025 (2) | −0.019 (3) | −0.0017 (13) | −0.0017 (13) |
C | 0.01455 (4) | 0.01455 (4) | 0.00660 (5) | 0.00002 (7) | 0.0 | 0.0 |
O—C | 1.2559 (3) | N—H1 | 1.001 (3) |
N—C | 1.3402 (2) | N—H2 | 1.004 (4) |
C—N—H1 | 118.50 (15) | H1—N—H2 | 120.7 (3) |
C—N—H2 | 120.82 (19) | O—C—N | 121.566 (12) |
CH4N2O | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (4) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = −15→15 |
1022 independent reflections | k = −15→0 |
803 reflections with I > 2σ(I) | l = −13→0 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.014 | All H-atom parameters refined |
wR(F2) = 0.018 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.98 | (Δ/σ)max < 0.001 |
1022 reflections | Δρmax = 0.20 e Å−3 |
27 parameters | Δρmin = −0.39 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: PW91 h: 0.1 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59624 (3) | 0.01522 (3) | |
N | 0.14477 (2) | 0.64477 (2) | 0.17852 (3) | 0.02236 (3) | |
H1 | 0.2547 (4) | 0.7547 (4) | 0.2852 (5) | 0.0420 (12) | |
H2 | 0.1427 (4) | 0.6427 (4) | −0.0351 (7) | 0.0382 (9) | |
C | 0.0 | 0.5 | 0.32825 (4) | 0.01184 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01955 (4) | 0.01955 (4) | 0.00656 (4) | 0.00182 (7) | 0.0 | 0.0 |
N | 0.02889 (5) | 0.02889 (5) | 0.00931 (4) | −0.01514 (7) | 0.00007 (3) | 0.00007 (3) |
H1 | 0.054 (2) | 0.054 (2) | 0.018 (2) | −0.036 (2) | 0.0011 (13) | 0.0011 (13) |
H2 | 0.0433 (14) | 0.0433 (14) | 0.028 (2) | −0.020 (2) | −0.0014 (13) | −0.0014 (13) |
C | 0.01448 (4) | 0.01448 (4) | 0.00655 (4) | 0.00002 (7) | 0.0 | 0.0 |
O—C | 1.2558 (3) | N—H1 | 1.001 (3) |
N—C | 1.3403 (2) | N—H2 | 1.001 (3) |
C—N—H1 | 118.45 (15) | H1—N—H2 | 120.9 (2) |
C—N—H2 | 120.65 (18) | O—C—N | 121.567 (11) |
CH4N2O | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (4) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = −15→15 |
1022 independent reflections | k = −15→0 |
803 reflections with I > 2σ(I) | l = −13→0 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.014 | All H-atom parameters refined |
wR(F2) = 0.018 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.92 | (Δ/σ)max < 0.001 |
1022 reflections | Δρmax = 0.21 e Å−3 |
27 parameters | Δρmin = −0.37 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: RPBE h: 0.1 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59623 (3) | 0.01520 (3) | |
N | 0.14477 (2) | 0.64477 (2) | 0.17850 (3) | 0.02229 (3) | |
H1 | 0.2549 (4) | 0.7549 (4) | 0.2851 (5) | 0.0438 (12) | |
H2 | 0.1425 (4) | 0.6425 (4) | −0.0352 (7) | 0.0402 (9) | |
C | 0.0 | 0.5 | 0.32824 (4) | 0.01184 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01952 (4) | 0.01952 (4) | 0.00656 (4) | 0.00182 (7) | 0.0 | 0.0 |
N | 0.02878 (5) | 0.02878 (5) | 0.00932 (4) | −0.01504 (7) | 0.00007 (3) | 0.00007 (3) |
H1 | 0.0554 (19) | 0.0554 (19) | 0.020 (2) | −0.036 (2) | 0.0006 (13) | 0.0006 (13) |
H2 | 0.0456 (14) | 0.0456 (14) | 0.0294 (19) | −0.021 (2) | −0.0009 (13) | −0.0009 (13) |
C | 0.01449 (4) | 0.01449 (4) | 0.00655 (4) | 0.00002 (7) | 0.0 | 0.0 |
O—C | 1.2558 (3) | N—H1 | 1.002 (3) |
N—C | 1.3404 (2) | N—H2 | 1.002 (3) |
C—N—H1 | 118.54 (14) | H1—N—H2 | 120.9 (2) |
C—N—H2 | 120.54 (18) | O—C—N | 121.567 (11) |
CH4N2O | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (4) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = −15→15 |
1022 independent reflections | k = −15→0 |
803 reflections with I > 2σ(I) | l = −13→0 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.014 | All H-atom parameters refined |
wR(F2) = 0.018 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.93 | (Δ/σ)max < 0.001 |
1022 reflections | Δρmax = 0.20 e Å−3 |
27 parameters | Δρmin = −0.39 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: TPSS h: 0.1 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59624 (3) | 0.01522 (3) | |
N | 0.14478 (2) | 0.64478 (2) | 0.17851 (3) | 0.02233 (3) | |
H1 | 0.2546 (4) | 0.7546 (4) | 0.2852 (5) | 0.0437 (12) | |
H2 | 0.1426 (4) | 0.6426 (4) | −0.0347 (7) | 0.0399 (9) | |
C | 0.0 | 0.5 | 0.32826 (4) | 0.01183 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01955 (4) | 0.01955 (4) | 0.00658 (4) | 0.00180 (7) | 0.0 | 0.0 |
N | 0.02883 (5) | 0.02883 (5) | 0.00932 (4) | −0.01507 (7) | 0.00007 (3) | 0.00007 (3) |
H1 | 0.0553 (19) | 0.0553 (19) | 0.020 (2) | −0.037 (2) | −0.0004 (13) | −0.0004 (13) |
H2 | 0.0455 (14) | 0.0455 (14) | 0.0286 (19) | −0.021 (2) | −0.0012 (13) | −0.0012 (13) |
C | 0.01447 (4) | 0.01447 (4) | 0.00655 (4) | 0.00002 (7) | 0.0 | 0.0 |
O—C | 1.2558 (3) | N—H1 | 1.000 (3) |
N—C | 1.3404 (2) | N—H2 | 0.999 (3) |
C—N—H1 | 118.44 (15) | H1—N—H2 | 121.0 (2) |
C—N—H2 | 120.60 (18) | O—C—N | 121.568 (11) |
CH4N2O | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (4) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = −15→15 |
1022 independent reflections | k = −15→0 |
803 reflections with I > 2σ(I) | l = −13→0 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.014 | All H-atom parameters refined |
wR(F2) = 0.018 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.92 | (Δ/σ)max < 0.001 |
1022 reflections | Δρmax = 0.20 e Å−3 |
27 parameters | Δρmin = −0.37 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: revPBE h: 0.1 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59624 (3) | 0.01521 (3) | |
N | 0.14477 (2) | 0.64477 (2) | 0.17851 (3) | 0.02230 (3) | |
H1 | 0.2549 (4) | 0.7549 (4) | 0.2851 (5) | 0.0434 (12) | |
H2 | 0.1425 (4) | 0.6425 (4) | −0.0352 (7) | 0.0398 (9) | |
C | 0.0 | 0.5 | 0.32824 (4) | 0.01184 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01953 (4) | 0.01953 (4) | 0.00657 (4) | 0.00182 (7) | 0.0 | 0.0 |
N | 0.02880 (5) | 0.02880 (5) | 0.00932 (4) | −0.01506 (7) | 0.00007 (3) | 0.00007 (3) |
H1 | 0.0551 (19) | 0.0551 (19) | 0.020 (2) | −0.036 (2) | 0.0007 (13) | 0.0007 (13) |
H2 | 0.0451 (14) | 0.0451 (14) | 0.0292 (19) | −0.021 (2) | −0.0010 (13) | −0.0010 (13) |
C | 0.01449 (4) | 0.01449 (4) | 0.00656 (4) | 0.00002 (7) | 0.0 | 0.0 |
O—C | 1.2558 (3) | N—H1 | 1.002 (3) |
N—C | 1.3404 (2) | N—H2 | 1.002 (3) |
C—N—H1 | 118.53 (14) | H1—N—H2 | 120.9 (2) |
C—N—H2 | 120.55 (18) | O—C—N | 121.567 (11) |
CH4N2O | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (4) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = −15→15 |
1022 independent reflections | k = −15→0 |
803 reflections with I > 2σ(I) | l = −13→0 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.014 | All H-atom parameters refined |
wR(F2) = 0.018 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.89 | (Δ/σ)max < 0.001 |
1022 reflections | Δρmax = 0.22 e Å−3 |
27 parameters | Δρmin = −0.37 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: MGGA_X_REVSCAN+MGGA_C_REVSCAN h: 0.1 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59624 (3) | 0.01523 (3) | |
N | 0.14480 (2) | 0.64480 (2) | 0.17850 (3) | 0.02226 (3) | |
H1 | 0.2558 (4) | 0.7558 (4) | 0.2862 (5) | 0.0429 (12) | |
H2 | 0.1427 (4) | 0.6427 (4) | −0.0359 (7) | 0.0372 (9) | |
C | 0.0 | 0.5 | 0.32825 (4) | 0.01184 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01954 (4) | 0.01954 (4) | 0.00659 (4) | 0.00176 (7) | 0.0 | 0.0 |
N | 0.02871 (5) | 0.02871 (5) | 0.00934 (4) | −0.01498 (7) | 0.00009 (3) | 0.00009 (3) |
H1 | 0.0541 (19) | 0.0541 (19) | 0.020 (2) | −0.036 (2) | −0.0024 (12) | −0.0024 (12) |
H2 | 0.0441 (13) | 0.0441 (13) | 0.0234 (18) | −0.019 (2) | −0.0012 (12) | −0.0012 (12) |
C | 0.01450 (4) | 0.01450 (4) | 0.00653 (4) | −0.00010 (7) | 0.0 | 0.0 |
O—C | 1.2558 (3) | N—H1 | 1.011 (3) |
N—C | 1.3406 (2) | N—H2 | 1.005 (3) |
C—N—H1 | 118.48 (14) | H1—N—H2 | 120.9 (2) |
C—N—H2 | 120.62 (17) | O—C—N | 121.565 (11) |
CH4N2O | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (4) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = −15→15 |
1022 independent reflections | k = −15→0 |
803 reflections with I > 2σ(I) | l = −13→0 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.014 | All H-atom parameters refined |
wR(F2) = 0.018 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 1.96 | (Δ/σ)max < 0.001 |
1022 reflections | Δρmax = 0.21 e Å−3 |
27 parameters | Δρmin = −0.40 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: vdW-DF h: 0.1 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59622 (3) | 0.01518 (3) | |
N | 0.14477 (2) | 0.64477 (2) | 0.17851 (3) | 0.02230 (3) | |
H1 | 0.2540 (4) | 0.7540 (4) | 0.2849 (5) | 0.0450 (12) | |
H2 | 0.1427 (4) | 0.6427 (4) | −0.0338 (7) | 0.0415 (9) | |
C | 0.0 | 0.5 | 0.32826 (4) | 0.01180 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01951 (4) | 0.01951 (4) | 0.00654 (4) | 0.00180 (7) | 0.0 | 0.0 |
N | 0.02882 (5) | 0.02882 (5) | 0.00927 (4) | −0.01510 (7) | 0.00006 (3) | 0.00006 (3) |
H1 | 0.057 (2) | 0.057 (2) | 0.022 (2) | −0.036 (2) | −0.0006 (13) | −0.0006 (13) |
H2 | 0.0471 (14) | 0.0471 (14) | 0.030 (2) | −0.022 (2) | −0.0014 (13) | −0.0014 (13) |
C | 0.01444 (4) | 0.01444 (4) | 0.00652 (4) | 0.00002 (7) | 0.0 | 0.0 |
O—C | 1.2557 (3) | N—H1 | 0.996 (3) |
N—C | 1.3404 (2) | N—H2 | 0.995 (3) |
C—N—H1 | 118.39 (15) | H1—N—H2 | 121.0 (2) |
C—N—H2 | 120.64 (18) | O—C—N | 121.570 (11) |
CH4N2O | Dx = 1.368 Mg m−3 |
Mr = 60.06 | Synchrotron radiation, λ = 0.5996 Å |
Tetragonal, P421m | Cell parameters from 17 reflections |
a = 5.5780 (6) Å | µ = 0.08 mm−1 |
c = 4.6860 (7) Å | T = 123 K |
V = 145.80 (4) Å3 | Block, colourless |
Z = 2 | 0.23 × 0.13 × 0.09 mm |
F(000) = 64 |
KM6-CH six-circle κ diffractometer operated as standard four-circle κ diffractometer with detector circle in the vertical plane to profit from the linear polarization of the synchrotron beam. | Rint = 0.014 |
ω–scan | θmax = 57.4°, θmin = 3.7° |
1022 measured reflections | h = −15→15 |
1022 independent reflections | k = −15→0 |
803 reflections with I > 2σ(I) | l = −13→0 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.015 | All H-atom parameters refined |
wR(F2) = 0.020 | Weighting scheme based on measured s.u.'s w = 1/[σ2(Fo2)] |
S = 2.13 | (Δ/σ)max < 0.001 |
1022 reflections | Δρmax = 0.22 e Å−3 |
27 parameters | Δρmin = −0.40 e Å−3 |
Geometry. All esds are estimated using the full variance-covariance matrix. Correlations between cell parameters are taken into account in the calculation of derivatives used for the error propagation to the esds of U(iso), distances and angles. Otherwise, the esds of the cell parameters are assumed to be independent. |
Refinement. - Structure optimisation was done using derivatives calculated with the python package JAX and BFGS minimisation in scipy.optimize.minimize - Refinement was done using structure factors derived from Hirshfeld densities - Density calculation was done with ASE/GPAW using the following settings xc: vdW-DF2 h: 0.1 core: constant grid_mult: 4 density_conv: 1e-07 kpts: (3,3,3) |
x | y | z | Uiso*/Ueq | ||
O | 0.0 | 0.5 | 0.59621 (3) | 0.01517 (3) | |
N | 0.14475 (2) | 0.64475 (2) | 0.17853 (4) | 0.02234 (4) | |
H1 | 0.2533 (4) | 0.7533 (4) | 0.2848 (5) | 0.0447 (13) | |
H2 | 0.1431 (4) | 0.6431 (4) | −0.0327 (8) | 0.0411 (10) | |
C | 0.0 | 0.5 | 0.32828 (4) | 0.01177 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O | 0.01949 (5) | 0.01949 (5) | 0.00653 (4) | 0.00179 (7) | 0.0 | 0.0 |
N | 0.02890 (6) | 0.02890 (6) | 0.00923 (4) | −0.01519 (8) | 0.00004 (3) | 0.00004 (3) |
H1 | 0.057 (2) | 0.057 (2) | 0.021 (2) | −0.037 (3) | −0.0009 (14) | −0.0009 (14) |
H2 | 0.0467 (15) | 0.0467 (15) | 0.030 (2) | −0.022 (3) | −0.0024 (14) | −0.0024 (14) |
C | 0.01442 (4) | 0.01442 (4) | 0.00649 (5) | 0.00002 (7) | 0.0 | 0.0 |
O—C | 1.2555 (3) | N—H1 | 0.990 (3) |
N—C | 1.3403 (2) | N—H2 | 0.990 (4) |
C—N—H1 | 118.24 (16) | H1—N—H2 | 120.9 (3) |
C—N—H2 | 120.8 (2) | O—C—N | 121.572 (12) |
Acknowledgements
P. N. Ruth thanks Davide Ceresoli for mentoring, discussion and feedback on the manuscript.
Funding information
P. N. Ruth and D. Stalke thank the GRK BENCh, which is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – 389479699/GRK2455.
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