research communications
of a hydrate of 1,3,5-substituted 2,4,6-trialkylbenzene bearing hydroxymethyl and pyridinylamino groups
aInstitut für Organische Chemie, Technische Universität Bergakademie Freiberg, Leipziger Str. 29, 09599 Freiberg/Sachsen, Germany
*Correspondence e-mail: [email protected]
The of the title compound, (3,5-bis{[(4,6-dimethylpyridin-2-yl)amino]methyl}-2,4,6-triethylphenyl)methanol sesquihydrate, C29H40N4O·1.5H2O, 1·1.5H2O, contains two crystallographically independent molecules (I and II) and three water molecules [(1)2(H2O)3]. These components are connected by O—H⋯O and N—H⋯O hydrogen bonds to form a 2:3 complex. Within this structural unit, the three water molecules and one of the hydroxymethyl O atoms create a strongly distorted eight-membered R43(8) supramolecular synthon. In addition, the three water molecules form a structure unit that can be defined as a D3 water cluster. In the crystal, neighbouring 2:3 complexes are linked by N—H⋯O and O—H⋯N hydrogen bonds into infinite strand-like aggregates extending along the a-axis direction. The pattern of non-covalent intermolecular bonding is completed by numerous C—H⋯π arene interactions. The crystal contains highly disordered solvent molecules that could not be refined to an acceptable level. Their contribution to the diffraction intensities was therefore removed using the BYPASS routine in OLEX2, and these solvent molecules were excluded from the reported molecular weight and crystal density.
Keywords: crystal structure; hydrogen bonding; hydroxymethyl group; hydrate; water cluster; supramolecular synthons.
CCDC reference: 2583267
1. Chemical context
Carbohydrate-binding proteins employ a variety of functional groups to achieve the selective recognition of carbohydrate substrates. Among these, the hydroxyl side chains of serine and threonine residues frequently contribute to binding interactions, as revealed by crystal structures of protein–carbohydrate complexes (Sauter et al., 1992
; Naismith & Field, 1996
; Sharon & Lis, 2007
). The molecular recognition strategies adopted by such proteins have provided valuable inspiration for the design of artificial carbohydrate receptors (Davis & Wareham, 1999
; Mazik, 2012
; Manick et al., 2023
). In this context, hydroxy groups have also been incorporated as structural elements for carbohydrate recognition in both acyclic (Mazik & Buthe, 2008
; Mazik & Kuschel, 2008
; Carrero et al., 2013
; Stapf et al., 2023
; Stapf & Mazik, 2026
) and macrocyclic (Amrhein et al., 2016
; Amrhein & Mazik, 2021
) receptor architectures. Furthermore, representatives of the acyclic receptors bearing hydroxy groups have demonstrated the ability to participate in the molecular recognition of substrates beyond carbohydrates, such as hydronium and hydroxide ions (Stapf et al., 2015
). This highlights their broader applicability in artificial receptor design.
The hydroxymethyl-containing compound described here belongs to the class of 1,3,5-substituted 2,4,6-trialkylbenzene derivatives and was synthesized as part of our investigations into the relationship between structure and binding affinity in carbohydrate recognition.
2. Structural Commentary
Compound 1 crystallizes from acetonitrile in the form of colourless platelets in the monoclinic P21/n. The asymmetric unit comprises two crystallographically independent organic molecules of 1 (labelled I and II) and three water molecules, which are interconnected through O—H⋯O and N—H⋯O hydrogen bonds in the manner shown in Fig. 1
. Additionally, the crystal contains disordered solvent molecules (acetonitrile) that could not be refined satisfactorily. Therefore, a modified data set was generated using the BYPASS routine (van der Sluis & Spek, 1990
) of the OLEX2 program, in which the contribution of the disordered molecular species to the structure factors has been eliminated.
| Figure 1 (a) Perspective view of the content of the asymmetric unit of the title compound including labelling of non-hydrogen atoms and ring specification (A–C, A′–C′). The displacement ellipsoids are drawn at the 50% probability level. (b) Ball-and-stick representation of the 2:3 complex of compound 1 and water molecules. Broken lines represent hydrogen-bond interactions. |
In the crystal, both molecules I and II adopt a geometry in which the pyridinyl-containing side arms and the hydroxymethyl OH group are located on one side of the central aromatic ring, while the ethyl substituents are directed towards the opposite side, resulting in an alternating ababab arrangement (a = above, b = below; Das & Barbour, 2009
; Koch et al., 2017
; Schulze et al., 2017
). Despite their overall structural similarity, the two independent molecules differ slightly in their conformations. In the case of molecule I, the inclination angles of the pyridine rings with respect to the plane of the benzene ring are 82.2 (1) and 87.6 (1)°, whereas the corresponding angles for molecule II are 76.1 (1) and 82.8 (1)°. The dihedral angles between the pyridinyl units are 39.4 (1) and 48.2 (1)°, respectively. Although the functionalized side arms of the molecules adopt an extended conformation, they exhibit different degrees of torsion. This is evident from the values for the torsion angles along the atomic sequences Cbenz—C—N—Cpyr, which are 170.5 (1) and −162.3 (1)° for molecule I and 176.3 (1) and 173.0 (1)° for molecule II.
3. Supramolecular features
The 2:3 complex of compound 1 and water molecules, shown in Fig. 1
, represents the basic supramolecular unit of the crystal structure. Within this unit, the water molecules form a type D3 cluster (Infantes & Motherwell, 2002
; Infantes et al., 2003
). Hydrogen-bond formation between terminal hydrogen atoms of this cluster and the hydroxymethyl atom O2 of molecule II results in formation of a cyclic synthon of O—H⋯O bonds [d(H⋯O) = 1.89 (2)–1.98 (2) Å; Table 1
], the structure of which can be described by the graph set R43(8) (Etter, 1991
; Bernstein et al., 1995
). Furthermore, the OH groups of the non-equivalent molecules form an O—H⋯O bond with one another [d(H⋯O) = 1.78 (2) Å], while the amino hydrogen atoms of molecule I are involved in the formation of N—H⋯O bonds [d(H⋯O) = 2.09 (1), 2.03 (2) Å] with the water oxygen atoms O4 and O5. Fig. 2
illustrates the linking of the complexes via hydrogen bonding resulting in the formation of an infinite strand-like molecular aggregate that extends in direction of the crystallographic a axis. Its structure reveals that, in addition to the aforementioned eight-membered motif (light pink), other cyclic and chain-like synthons are present in the pattern formed by hydrogen bonds.
|
| Figure 2 (a) Excerpt of the strand-like supramolecular aggregates in the crystal structure of the title compound including the labelling of the acceptor atoms involved in hydrogen bonding. The supramolecular synthons (rings, chains) are marked by colour highlighting. (b) Schematic illustration of the ring synthons. All of the hydroxymethyl and pyridinylamino groups shown here are part of molecule II. |
In the case of the ring synthon of the structure R33(8) (yellow), the amino hydrogen atom H7 and the ring nitrogen atom N8 of a pyridinylamino group in molecule II act as binding sites, so that this synthon contains an O—H⋯O [d(H⋯O) = 1.89 (2) Å], N—H⋯O [d(H⋯O) = 2.54 (2) Å] and an O—H⋯N hydrogen bond [d(H⋯N) = 1.93 (2) Å].
Another ring synthon [ R22(6) (purple)] is formed by the second pyridinylamino group of this molecule and comprises N—H⋯O [d(H⋯O) = 2.44 (2) Å] and O—H⋯N hydrogen bonds [d(H⋯N) = 1.94 (1) Å]. The chain-like paths of the hydrogen bonds marked in green and orange, can both be described by the graph set C44(8). In addition to the hydrogen bonds involving OH and NH groups, a large number of C—H⋯π interactions [d(H⋯Cg) = 2.71–2.98 Å; Nishio et al., 1995
], in which all arene units act as acceptors, contribute to the consolidation of the crystal structure.
The packing diagram shown in Fig. 3
indicates that the structure formed by the molecules features channel-like voids extending along the crystallographic a axis, with an approximately elliptical profile. The walls of these voids are essentially defined by the less polar parts of the molecules of 1. These cavities accommodate the disordered solvent molecules. The volume of the potentially solvent-accessible voids is 566 Å3 (9.3%) per to which 122 electrons can be assigned. Fig. 4
shows the surface profile of the crystal voids.
| Figure 3 Packing diagram of the title compound viewed down the crystallographic a axis. Broken lines represent hydrogen-bond interactions. The channel-like voids are marked in grey. |
| Figure 4 Representation of the surface profile (green mesh) of the crystal voids. |
Regarding the D3 water cluster mentioned above, it should be noted that such a discrete chain of three water molecules has also been observed in the cavity of another 1,3,5-substituted 2,4,6-trialkylbenzene containing pyridinyl and phenanthrolinyl groups (Mazik & Hartmann, 2008
; Mazik et al., 2009
).
4. Database survey
The Cambridge Structural Database (CSD, Version 6.01, update February 2026; Groom et al., 2016
) was searched for fully alkyl-substituted benzene derivatives bearing at least one hydroxymethyl substituent. This search yielded eight hits, which were reduced to five relevant structures after excluding compounds containing metal ions.
Crystallization of 1,3,5-tris(hydroxymethyl)-2,4,6-triethylbenzene from wet tetrahydrofuran (THF) affords an inclusion complex with a hydronium-hydroxide ion pair (CSD refcode BUGMAT; Stapf et al., 2015
). The hydroxyl groups of the host molecule bind the ions through O—H⋯O hydrogen bonds, thereby generating a coordination environment comparable to the hydration sphere of water molecules. Under modified crystallization conditions, however, the THF solvate of the same compound is obtained (BUGMEX; Stapf et al., 2015
). In contrast, the methyl-substituted analogue, 1,3,5-tris(hydroxymethyl)-2,4,6-trimethylbenzene (BUGLUM; Stapf et al., 2015
), exhibits a lower degree of preorganization and crystallizes as a solvent-free structure. Hexakis(hydroxymethyl)benzene (YICFIA; Rothenberger & Ponikiewski, 2007
) adopts a crystal conformation in which three adjacent hydroxymethyl groups are oriented above and the remaining three below the plane of the benzene ring. This arrangement facilitates the formation of both intra- and, in particular, intermolecular O—H⋯O hydrogen bonds. Likewise, the molecules of 1,4-bis(hydroxymethyl)-2,3,5,6-tetramethylbenzene (OJEZUY; Britton, 2003
) are interconnected by O—H⋯O hydrogen bonds to form a three-dimensional network.
5. Synthesis and crystallization
The synthesis of compound 1 was performed according to the literature (Mazik & Kuschel, 2008
). Crystals suitable for single crystal X-ray diffraction were obtained by slow evaporation of acetonitrile from a solution of this compound at ambient temperature. The acetonitrile was used without prior drying, and the water molecules observed in the crystal structure can be attributed to residual water in the solvent. Analysis data: 1H NMR (500 MHz, CDCl3, ppm): δ = 1.22 (t, 3H, 3J = 7.5 Hz, CH2CH3), 1.24 (t, 6H, 3J = 7.5 Hz, CH2CH3), 2.23 (s, 6H, ArCH3), 2.35 (s, 6H, ArCH3), 2.74 (q, 2H, 3J = 7.5 Hz, CH2CH3), 2.84 (q, 4H, 3J = 7.5 Hz, CH2CH3), 4.20 (br, 2H, CH2NH), 4.37 (d, 4H, 3J = 4.2 Hz, CH2NH), 4.76 (s, 2H, CH2OH), 6.08 (s, 2H, ArH), 6.34 (s, 2H, ArH); 13C NMR (125 MHz, CDCl3, ppm): δ = 16.8 (CH2CH3), 17.0 (CH2CH3), 21.1 (ArCH3), 22.8 (CH2CH3), 23.0 (CH2CH3), 24.2 (ArCH3), 40.6 (CH2NH), 58.9 (CH2OH), 103.6 (ArC), 113.9 (ArC), 133.1 (ArC), 134.8 (ArC), 143.7 (ArC), 144.1 (ArC), 148.9 (ArC), 156.6 (ArC), 158.2 (ArC); IR (ATR, cm−1): 3318, 2961, 2918, 2866, 1609, 1568, 1494, 1452, 1372, 1320, 1229, 1207, 1163, 1010, 981, 813, 751, 535.
6. Refinement
Crystal data, data collection and structure details are summarized in Table 2
. The non-hydrogen atoms were refined anisotropically. The positions of the hydrogen atoms bound to O and N were found in difference-Fourier maps and the O—H and N—H distances refined to a target value of 0.84 (1) and 0.89 (1) Å, respectively. All other hydrogen atoms were positioned geometrically and allowed to ride on their parent atoms: C—H = 0.95 Å for aryl H atoms, C—H = 0.99 Å for methylene groups and C—H = 0.98 Å for methyl groups with Uiso(H) = 1.5Ueq(C) for methyl groups and Uiso(H) = 1.2Ueq(C) for other hydrogen atoms.
|
Supporting information
CCDC reference: 2583267
contains datablock I. DOI: https://doi.org/10.1107/S2056989026008856/jp2032sup1.cif
Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S2056989026008856/jp2032Isup2.hkl
Supporting information file. DOI: https://doi.org/10.1107/S2056989026008856/jp2032Isup3.cml
| 2C29H40N4O·3H2O | F(000) = 2120 |
| Mr = 975.34 | Dx = 1.070 Mg m−3 |
| Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
| a = 8.2668 (1) Å | Cell parameters from 61413 reflections |
| b = 30.7552 (7) Å | θ = 1.8–29.8° |
| c = 23.8216 (4) Å | µ = 0.07 mm−1 |
| β = 91.142 (1)° | T = 123 K |
| V = 6055.37 (19) Å3 | Plate, colourless |
| Z = 4 | 0.32 × 0.14 × 0.11 × 0.09 (radius) mm |
| Stoe Stadivari diffractometer | 13195 independent reflections |
| Radiation source: Primux 50 Mo | 10231 reflections with I > 2σ(I) |
| Graded multilayer mirror monochromator | Rint = 0.028 |
| Detector resolution: 5.81 pixels mm-1 | θmax = 27.0°, θmin = 1.8° |
| rotation method, ω scans | h = −10→10 |
| Absorption correction: integration (XRED32, Stoe, 2024) | k = −39→39 |
| Tmin = 0.982, Tmax = 0.995 | l = −30→30 |
| 68973 measured reflections |
| Refinement on F2 | Primary atom site location: dual |
| Least-squares matrix: full | Hydrogen site location: mixed |
| R[F2 > 2σ(F2)] = 0.048 | H atoms treated by a mixture of independent and constrained refinement |
| wR(F2) = 0.122 | w = 1/[σ2(Fo2) + (0.0499P)2 + 2.6826P] where P = (Fo2 + 2Fc2)/3 |
| S = 1.02 | (Δ/σ)max = 0.001 |
| 13195 reflections | Δρmax = 0.32 e Å−3 |
| 691 parameters | Δρmin = −0.23 e Å−3 |
| 12 restraints |
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 | ||
| C1 | 0.47235 (16) | 0.21319 (5) | 0.63944 (6) | 0.0234 (3) | |
| C2 | 0.55636 (17) | 0.17364 (5) | 0.63758 (6) | 0.0257 (3) | |
| C3 | 0.70858 (17) | 0.17176 (5) | 0.61240 (6) | 0.0250 (3) | |
| C4 | 0.77677 (16) | 0.20923 (4) | 0.58941 (6) | 0.0220 (3) | |
| C5 | 0.69081 (16) | 0.24846 (4) | 0.59037 (6) | 0.0214 (3) | |
| C6 | 0.54056 (16) | 0.25097 (4) | 0.61683 (6) | 0.0228 (3) | |
| C7 | 0.30872 (17) | 0.21518 (5) | 0.66683 (6) | 0.0273 (3) | |
| H7A | 0.244636 | 0.239518 | 0.650716 | 0.033* | |
| H7B | 0.248771 | 0.187814 | 0.659618 | 0.033* | |
| C8 | 0.48126 (19) | 0.13303 (5) | 0.66188 (7) | 0.0353 (4) | |
| H8A | 0.410659 | 0.141203 | 0.693264 | 0.042* | |
| H8B | 0.567864 | 0.113861 | 0.677037 | 0.042* | |
| C9 | 0.3816 (2) | 0.10826 (6) | 0.61740 (9) | 0.0465 (5) | |
| H9A | 0.451639 | 0.099720 | 0.586589 | 0.070* | |
| H9B | 0.294535 | 0.127011 | 0.602838 | 0.070* | |
| H9C | 0.334719 | 0.082216 | 0.634327 | 0.070* | |
| C10 | 0.80491 (18) | 0.12966 (5) | 0.61329 (7) | 0.0306 (3) | |
| H10A | 0.730775 | 0.104378 | 0.612616 | 0.037* | |
| H10B | 0.874540 | 0.128029 | 0.580020 | 0.037* | |
| C11 | 0.98936 (18) | 0.09411 (5) | 0.68361 (7) | 0.0323 (3) | |
| C12 | 1.09036 (19) | 0.02518 (5) | 0.67132 (8) | 0.0377 (4) | |
| C13 | 1.15631 (19) | 0.02462 (5) | 0.72469 (8) | 0.0405 (4) | |
| H13 | 1.213258 | −0.000326 | 0.737845 | 0.049* | |
| C14 | 1.13959 (19) | 0.06075 (6) | 0.75959 (8) | 0.0397 (4) | |
| C15 | 1.0574 (2) | 0.09595 (6) | 0.73805 (7) | 0.0378 (4) | |
| H15 | 1.046518 | 0.121562 | 0.759954 | 0.045* | |
| C16 | 1.1074 (3) | −0.01276 (6) | 0.63265 (10) | 0.0579 (6) | |
| H16A | 1.000601 | −0.021030 | 0.617563 | 0.087* | |
| H16B | 1.154856 | −0.037329 | 0.653355 | 0.087* | |
| H16C | 1.177842 | −0.004800 | 0.601690 | 0.087* | |
| C17 | 1.2031 (2) | 0.06128 (7) | 0.81926 (9) | 0.0554 (5) | |
| H17A | 1.125943 | 0.046601 | 0.843544 | 0.083* | |
| H17B | 1.217435 | 0.091430 | 0.831695 | 0.083* | |
| H17C | 1.307400 | 0.046140 | 0.821368 | 0.083* | |
| C18 | 0.94405 (16) | 0.20720 (5) | 0.56401 (6) | 0.0267 (3) | |
| H18A | 1.012420 | 0.187117 | 0.586661 | 0.032* | |
| H18B | 0.993993 | 0.236424 | 0.566283 | 0.032* | |
| C19 | 0.94293 (18) | 0.19208 (6) | 0.50273 (7) | 0.0333 (3) | |
| H19A | 0.883362 | 0.213139 | 0.479388 | 0.050* | |
| H19B | 0.890302 | 0.163591 | 0.499811 | 0.050* | |
| H19C | 1.054405 | 0.189821 | 0.489791 | 0.050* | |
| C20 | 0.75808 (17) | 0.28807 (4) | 0.56159 (6) | 0.0242 (3) | |
| H20A | 0.816365 | 0.278931 | 0.527659 | 0.029* | |
| H20B | 0.667814 | 0.307288 | 0.549522 | 0.029* | |
| C21 | 0.90842 (17) | 0.35420 (5) | 0.58739 (7) | 0.0296 (3) | |
| C22 | 0.9024 (2) | 0.41272 (5) | 0.52749 (9) | 0.0416 (4) | |
| C23 | 0.9845 (2) | 0.43814 (6) | 0.56621 (10) | 0.0507 (5) | |
| H23 | 1.007095 | 0.467703 | 0.557851 | 0.061* | |
| C24 | 1.0347 (2) | 0.42052 (6) | 0.61776 (9) | 0.0460 (5) | |
| C25 | 0.99841 (19) | 0.37787 (5) | 0.62811 (8) | 0.0378 (4) | |
| H25 | 1.033201 | 0.364406 | 0.662154 | 0.045* | |
| C26 | 0.8561 (2) | 0.42926 (6) | 0.47003 (10) | 0.0563 (6) | |
| H26A | 0.875287 | 0.460672 | 0.468306 | 0.084* | |
| H26B | 0.741278 | 0.423309 | 0.462434 | 0.084* | |
| H26C | 0.921519 | 0.414585 | 0.441875 | 0.084* | |
| C27 | 1.1256 (3) | 0.44733 (7) | 0.66109 (11) | 0.0669 (7) | |
| H27A | 1.212895 | 0.463292 | 0.642966 | 0.100* | |
| H27B | 1.171663 | 0.428111 | 0.690067 | 0.100* | |
| H27C | 1.051292 | 0.467987 | 0.678352 | 0.100* | |
| C28 | 0.45255 (18) | 0.29408 (5) | 0.62098 (7) | 0.0296 (3) | |
| H28A | 0.533259 | 0.317859 | 0.621873 | 0.036* | |
| H28B | 0.393772 | 0.294919 | 0.656764 | 0.036* | |
| C29 | 0.33193 (19) | 0.30222 (6) | 0.57234 (8) | 0.0382 (4) | |
| H29A | 0.389047 | 0.301467 | 0.536700 | 0.057* | |
| H29B | 0.281338 | 0.330777 | 0.576999 | 0.057* | |
| H29C | 0.248353 | 0.279622 | 0.572261 | 0.057* | |
| N1 | 0.90393 (18) | 0.12930 (5) | 0.66457 (6) | 0.0382 (3) | |
| H1 | 0.875 (2) | 0.1482 (6) | 0.6898 (8) | 0.057* | |
| N2 | 1.00529 (15) | 0.05961 (4) | 0.65004 (6) | 0.0337 (3) | |
| N3 | 0.86811 (16) | 0.31210 (4) | 0.59870 (6) | 0.0295 (3) | |
| H3 | 0.867 (2) | 0.3052 (6) | 0.6337 (6) | 0.044* | |
| N4 | 0.86188 (15) | 0.37088 (4) | 0.53786 (6) | 0.0319 (3) | |
| O1 | 0.33128 (13) | 0.22139 (5) | 0.72605 (5) | 0.0410 (3) | |
| H1A | 0.2406 (13) | 0.2282 (7) | 0.7389 (9) | 0.062* | |
| C30 | 0.44206 (16) | 0.26971 (4) | 0.84899 (6) | 0.0224 (3) | |
| C31 | 0.36855 (16) | 0.31078 (4) | 0.84497 (6) | 0.0234 (3) | |
| C32 | 0.21382 (16) | 0.31681 (4) | 0.86698 (6) | 0.0230 (3) | |
| C33 | 0.13284 (16) | 0.28232 (4) | 0.89266 (6) | 0.0229 (3) | |
| C34 | 0.20841 (16) | 0.24165 (4) | 0.89664 (6) | 0.0223 (3) | |
| C35 | 0.36159 (16) | 0.23485 (4) | 0.87402 (6) | 0.0226 (3) | |
| C36 | 0.60855 (16) | 0.26297 (5) | 0.82526 (6) | 0.0246 (3) | |
| H36A | 0.672931 | 0.289805 | 0.830974 | 0.030* | |
| H36B | 0.663575 | 0.239228 | 0.846208 | 0.030* | |
| C37 | 0.45769 (18) | 0.34851 (5) | 0.81916 (7) | 0.0295 (3) | |
| H37A | 0.378703 | 0.368347 | 0.800715 | 0.035* | |
| H37B | 0.530995 | 0.337450 | 0.790072 | 0.035* | |
| C38 | 0.55657 (19) | 0.37380 (5) | 0.86350 (7) | 0.0346 (4) | |
| H38A | 0.609616 | 0.398582 | 0.845701 | 0.052* | |
| H38B | 0.638725 | 0.354627 | 0.880408 | 0.052* | |
| H38C | 0.484514 | 0.384342 | 0.892702 | 0.052* | |
| C39 | 0.13181 (17) | 0.36062 (5) | 0.86177 (6) | 0.0262 (3) | |
| H39A | 0.061572 | 0.365462 | 0.894358 | 0.031* | |
| H39B | 0.214330 | 0.383946 | 0.861405 | 0.031* | |
| C40 | −0.05989 (17) | 0.39695 (5) | 0.79592 (6) | 0.0258 (3) | |
| C41 | −0.26181 (17) | 0.42474 (5) | 0.73751 (7) | 0.0309 (3) | |
| C42 | −0.24800 (18) | 0.46498 (5) | 0.76224 (7) | 0.0349 (4) | |
| H42 | −0.315120 | 0.488249 | 0.749693 | 0.042* | |
| C43 | −0.13555 (19) | 0.47163 (5) | 0.80569 (8) | 0.0340 (4) | |
| C44 | −0.04145 (18) | 0.43687 (5) | 0.82306 (7) | 0.0295 (3) | |
| H44 | 0.034881 | 0.440113 | 0.853116 | 0.035* | |
| C45 | −0.3812 (2) | 0.41600 (6) | 0.69036 (8) | 0.0432 (4) | |
| H45A | −0.450415 | 0.441550 | 0.684628 | 0.065* | |
| H45B | −0.448173 | 0.390876 | 0.699886 | 0.065* | |
| H45C | −0.322723 | 0.409890 | 0.655854 | 0.065* | |
| C46 | −0.1145 (2) | 0.51527 (6) | 0.83292 (10) | 0.0508 (5) | |
| H46A | −0.055943 | 0.511878 | 0.868836 | 0.076* | |
| H46B | −0.220899 | 0.528139 | 0.839469 | 0.076* | |
| H46C | −0.052805 | 0.534328 | 0.808262 | 0.076* | |
| C47 | −0.03573 (16) | 0.28947 (5) | 0.91572 (6) | 0.0262 (3) | |
| H47A | −0.095523 | 0.261585 | 0.914568 | 0.031* | |
| H47B | −0.094797 | 0.310334 | 0.891200 | 0.031* | |
| C48 | −0.03339 (18) | 0.30681 (6) | 0.97602 (7) | 0.0336 (3) | |
| H48A | 0.029238 | 0.333842 | 0.977827 | 0.050* | |
| H48B | 0.016516 | 0.285183 | 1.001125 | 0.050* | |
| H48C | −0.144431 | 0.312486 | 0.987674 | 0.050* | |
| C49 | 0.12224 (17) | 0.20453 (5) | 0.92486 (6) | 0.0251 (3) | |
| H49A | 0.202775 | 0.184195 | 0.941466 | 0.030* | |
| H49B | 0.055188 | 0.215950 | 0.955516 | 0.030* | |
| C50 | −0.05875 (17) | 0.14396 (5) | 0.89678 (7) | 0.0301 (3) | |
| C51 | −0.03800 (19) | 0.12342 (5) | 0.94899 (7) | 0.0342 (4) | |
| H51 | 0.028731 | 0.136114 | 0.977483 | 0.041* | |
| C52 | −0.1160 (2) | 0.08447 (6) | 0.95837 (9) | 0.0440 (4) | |
| C53 | −0.2123 (2) | 0.06731 (6) | 0.91488 (10) | 0.0502 (5) | |
| H53 | −0.265754 | 0.040258 | 0.919734 | 0.060* | |
| C54 | −0.2298 (2) | 0.08956 (6) | 0.86509 (9) | 0.0443 (5) | |
| C55 | −0.0965 (3) | 0.06219 (7) | 1.01440 (10) | 0.0623 (6) | |
| H55A | −0.176859 | 0.073558 | 1.040285 | 0.093* | |
| H55B | 0.012474 | 0.067692 | 1.029743 | 0.093* | |
| H55C | −0.112362 | 0.030818 | 1.009626 | 0.093* | |
| C56 | −0.3334 (3) | 0.07343 (7) | 0.81680 (11) | 0.0637 (6) | |
| H56A | −0.267484 | 0.070929 | 0.783201 | 0.096* | |
| H56B | −0.421998 | 0.093968 | 0.809598 | 0.096* | |
| H56C | −0.378068 | 0.044874 | 0.826134 | 0.096* | |
| C57 | 0.44155 (18) | 0.19044 (5) | 0.87741 (7) | 0.0287 (3) | |
| H57A | 0.506784 | 0.185902 | 0.843502 | 0.034* | |
| H57B | 0.356679 | 0.167737 | 0.877816 | 0.034* | |
| C58 | 0.55071 (19) | 0.18539 (5) | 0.92963 (7) | 0.0354 (4) | |
| H58A | 0.601338 | 0.156577 | 0.929460 | 0.053* | |
| H58B | 0.485826 | 0.188527 | 0.963379 | 0.053* | |
| H58C | 0.634879 | 0.207825 | 0.929511 | 0.053* | |
| N5 | 0.03485 (16) | 0.36201 (4) | 0.80992 (6) | 0.0301 (3) | |
| H5 | 0.004 (2) | 0.3376 (5) | 0.7948 (8) | 0.045* | |
| N6 | −0.16924 (14) | 0.39081 (4) | 0.75401 (5) | 0.0277 (3) | |
| N7 | 0.02003 (16) | 0.18156 (4) | 0.88432 (6) | 0.0321 (3) | |
| H7 | −0.001 (2) | 0.1937 (6) | 0.8516 (7) | 0.048* | |
| N8 | −0.15559 (15) | 0.12782 (4) | 0.85572 (6) | 0.0344 (3) | |
| O2 | 0.60453 (12) | 0.25235 (3) | 0.76643 (4) | 0.0280 (2) | |
| H2 | 0.5120 (12) | 0.2450 (7) | 0.7544 (9) | 0.060 (7)* | |
| O3 | 1.03595 (15) | 0.23831 (5) | 0.76301 (6) | 0.0519 (3) | |
| H3A | 0.989 (3) | 0.2602 (5) | 0.7474 (10) | 0.078* | |
| H3B | 0.965 (2) | 0.2191 (6) | 0.7560 (11) | 0.078* | |
| O4 | 0.83665 (14) | 0.30448 (4) | 0.72071 (5) | 0.0374 (3) | |
| H4A | 0.819 (2) | 0.3308 (3) | 0.7297 (9) | 0.056* | |
| H4B | 0.7527 (15) | 0.2899 (6) | 0.7280 (9) | 0.056* | |
| O5 | 0.79655 (16) | 0.17779 (4) | 0.76018 (6) | 0.0475 (3) | |
| H5A | 0.799 (3) | 0.1627 (7) | 0.7899 (6) | 0.071* | |
| H5B | 0.722 (2) | 0.1965 (6) | 0.7612 (10) | 0.071* |
| U11 | U22 | U33 | U12 | U13 | U23 | |
| C1 | 0.0219 (6) | 0.0279 (7) | 0.0201 (7) | −0.0037 (5) | −0.0019 (5) | 0.0005 (6) |
| C2 | 0.0260 (7) | 0.0247 (7) | 0.0262 (7) | −0.0042 (6) | −0.0016 (6) | 0.0047 (6) |
| C3 | 0.0252 (7) | 0.0231 (7) | 0.0266 (7) | 0.0000 (6) | −0.0025 (6) | 0.0027 (6) |
| C4 | 0.0206 (6) | 0.0252 (7) | 0.0202 (7) | −0.0021 (5) | −0.0030 (5) | 0.0008 (5) |
| C5 | 0.0223 (6) | 0.0219 (7) | 0.0199 (7) | −0.0046 (5) | −0.0027 (5) | 0.0002 (5) |
| C6 | 0.0243 (7) | 0.0232 (7) | 0.0209 (7) | −0.0012 (5) | −0.0030 (5) | −0.0012 (5) |
| C7 | 0.0234 (7) | 0.0341 (8) | 0.0242 (7) | −0.0035 (6) | −0.0005 (6) | 0.0011 (6) |
| C8 | 0.0331 (8) | 0.0284 (8) | 0.0445 (10) | −0.0022 (6) | 0.0065 (7) | 0.0120 (7) |
| C9 | 0.0381 (9) | 0.0296 (8) | 0.0721 (14) | −0.0112 (7) | 0.0057 (9) | 0.0022 (9) |
| C10 | 0.0310 (8) | 0.0247 (7) | 0.0361 (9) | 0.0019 (6) | 0.0002 (6) | 0.0054 (6) |
| C11 | 0.0268 (7) | 0.0307 (8) | 0.0395 (9) | 0.0070 (6) | 0.0070 (6) | 0.0092 (7) |
| C12 | 0.0275 (7) | 0.0253 (8) | 0.0605 (12) | 0.0000 (6) | 0.0028 (8) | 0.0075 (7) |
| C13 | 0.0288 (8) | 0.0316 (8) | 0.0612 (12) | 0.0058 (7) | −0.0009 (8) | 0.0154 (8) |
| C14 | 0.0287 (8) | 0.0426 (9) | 0.0481 (11) | 0.0090 (7) | 0.0030 (7) | 0.0133 (8) |
| C15 | 0.0360 (8) | 0.0393 (9) | 0.0383 (9) | 0.0145 (7) | 0.0039 (7) | 0.0056 (7) |
| C16 | 0.0558 (12) | 0.0315 (9) | 0.0856 (16) | 0.0078 (9) | −0.0150 (11) | −0.0047 (10) |
| C17 | 0.0512 (11) | 0.0611 (13) | 0.0535 (12) | 0.0236 (10) | −0.0060 (9) | 0.0127 (10) |
| C18 | 0.0198 (6) | 0.0306 (7) | 0.0295 (8) | −0.0003 (6) | −0.0020 (6) | 0.0028 (6) |
| C19 | 0.0275 (7) | 0.0434 (9) | 0.0291 (8) | 0.0041 (7) | 0.0033 (6) | 0.0025 (7) |
| C20 | 0.0255 (7) | 0.0217 (7) | 0.0254 (7) | −0.0041 (5) | 0.0001 (6) | 0.0002 (5) |
| C21 | 0.0261 (7) | 0.0261 (7) | 0.0372 (9) | −0.0071 (6) | 0.0110 (6) | −0.0065 (6) |
| C22 | 0.0334 (8) | 0.0266 (8) | 0.0654 (12) | −0.0040 (7) | 0.0155 (8) | 0.0052 (8) |
| C23 | 0.0413 (10) | 0.0231 (8) | 0.0884 (16) | −0.0110 (7) | 0.0195 (10) | −0.0050 (9) |
| C24 | 0.0388 (9) | 0.0366 (9) | 0.0632 (13) | −0.0151 (8) | 0.0201 (9) | −0.0213 (9) |
| C25 | 0.0334 (8) | 0.0386 (9) | 0.0418 (10) | −0.0135 (7) | 0.0129 (7) | −0.0127 (7) |
| C26 | 0.0472 (11) | 0.0364 (10) | 0.0856 (16) | −0.0065 (8) | 0.0089 (10) | 0.0251 (10) |
| C27 | 0.0593 (13) | 0.0543 (13) | 0.0878 (17) | −0.0304 (10) | 0.0193 (12) | −0.0364 (12) |
| C28 | 0.0299 (7) | 0.0242 (7) | 0.0350 (8) | 0.0003 (6) | 0.0055 (6) | −0.0023 (6) |
| C29 | 0.0309 (8) | 0.0360 (9) | 0.0478 (10) | 0.0078 (7) | 0.0051 (7) | 0.0090 (8) |
| N1 | 0.0451 (8) | 0.0341 (7) | 0.0352 (8) | 0.0161 (6) | −0.0022 (6) | 0.0032 (6) |
| N2 | 0.0259 (6) | 0.0279 (7) | 0.0474 (8) | 0.0018 (5) | 0.0046 (6) | 0.0069 (6) |
| N3 | 0.0327 (7) | 0.0273 (6) | 0.0283 (7) | −0.0113 (5) | 0.0002 (6) | −0.0009 (5) |
| N4 | 0.0286 (6) | 0.0239 (6) | 0.0437 (8) | −0.0052 (5) | 0.0093 (6) | 0.0020 (6) |
| O1 | 0.0248 (5) | 0.0730 (9) | 0.0253 (6) | −0.0070 (6) | 0.0036 (5) | −0.0070 (6) |
| C30 | 0.0222 (6) | 0.0245 (7) | 0.0203 (7) | 0.0005 (5) | −0.0017 (5) | −0.0026 (5) |
| C31 | 0.0258 (7) | 0.0241 (7) | 0.0201 (7) | −0.0012 (6) | −0.0025 (5) | −0.0009 (5) |
| C32 | 0.0252 (7) | 0.0226 (7) | 0.0211 (7) | 0.0031 (5) | −0.0034 (5) | −0.0014 (5) |
| C33 | 0.0208 (6) | 0.0256 (7) | 0.0220 (7) | 0.0006 (5) | −0.0032 (5) | −0.0029 (5) |
| C34 | 0.0229 (6) | 0.0236 (7) | 0.0203 (7) | −0.0016 (5) | −0.0020 (5) | −0.0013 (5) |
| C35 | 0.0242 (6) | 0.0231 (7) | 0.0203 (7) | 0.0013 (5) | −0.0026 (5) | −0.0027 (5) |
| C36 | 0.0234 (7) | 0.0278 (7) | 0.0226 (7) | 0.0016 (6) | −0.0007 (6) | −0.0022 (6) |
| C37 | 0.0316 (7) | 0.0259 (7) | 0.0312 (8) | 0.0003 (6) | 0.0054 (6) | 0.0036 (6) |
| C38 | 0.0338 (8) | 0.0270 (8) | 0.0431 (10) | −0.0054 (6) | 0.0058 (7) | −0.0023 (7) |
| C39 | 0.0277 (7) | 0.0234 (7) | 0.0274 (8) | 0.0034 (6) | −0.0033 (6) | −0.0008 (6) |
| C40 | 0.0253 (7) | 0.0242 (7) | 0.0281 (8) | 0.0030 (6) | 0.0030 (6) | 0.0029 (6) |
| C41 | 0.0249 (7) | 0.0341 (8) | 0.0338 (8) | 0.0036 (6) | 0.0015 (6) | 0.0072 (7) |
| C42 | 0.0279 (7) | 0.0286 (8) | 0.0482 (10) | 0.0072 (6) | 0.0016 (7) | 0.0096 (7) |
| C43 | 0.0300 (8) | 0.0236 (7) | 0.0484 (10) | 0.0029 (6) | 0.0050 (7) | 0.0032 (7) |
| C44 | 0.0273 (7) | 0.0261 (7) | 0.0351 (8) | 0.0038 (6) | −0.0018 (6) | −0.0004 (6) |
| C45 | 0.0358 (9) | 0.0503 (10) | 0.0432 (10) | 0.0066 (8) | −0.0095 (8) | 0.0050 (8) |
| C46 | 0.0464 (10) | 0.0271 (9) | 0.0786 (15) | 0.0080 (8) | −0.0082 (10) | −0.0086 (9) |
| C47 | 0.0196 (6) | 0.0297 (7) | 0.0291 (8) | 0.0026 (6) | −0.0024 (6) | 0.0019 (6) |
| C48 | 0.0270 (7) | 0.0445 (9) | 0.0294 (8) | 0.0076 (7) | 0.0029 (6) | 0.0004 (7) |
| C49 | 0.0253 (7) | 0.0247 (7) | 0.0251 (7) | −0.0011 (6) | 0.0000 (6) | −0.0004 (6) |
| C50 | 0.0248 (7) | 0.0255 (7) | 0.0404 (9) | −0.0007 (6) | 0.0075 (6) | −0.0068 (6) |
| C51 | 0.0313 (8) | 0.0277 (8) | 0.0441 (10) | 0.0011 (6) | 0.0100 (7) | 0.0010 (7) |
| C52 | 0.0359 (9) | 0.0306 (8) | 0.0662 (13) | 0.0038 (7) | 0.0201 (9) | 0.0073 (8) |
| C53 | 0.0374 (9) | 0.0269 (8) | 0.0871 (16) | −0.0081 (7) | 0.0186 (10) | −0.0036 (9) |
| C54 | 0.0303 (8) | 0.0323 (9) | 0.0706 (13) | −0.0056 (7) | 0.0120 (8) | −0.0161 (9) |
| C55 | 0.0562 (12) | 0.0464 (11) | 0.0853 (17) | 0.0032 (10) | 0.0259 (12) | 0.0269 (11) |
| C56 | 0.0486 (11) | 0.0504 (12) | 0.0921 (18) | −0.0198 (10) | 0.0037 (11) | −0.0270 (12) |
| C57 | 0.0311 (7) | 0.0237 (7) | 0.0315 (8) | 0.0035 (6) | 0.0071 (6) | −0.0008 (6) |
| C58 | 0.0342 (8) | 0.0362 (9) | 0.0361 (9) | 0.0136 (7) | 0.0067 (7) | 0.0090 (7) |
| N5 | 0.0377 (7) | 0.0222 (6) | 0.0299 (7) | 0.0076 (5) | −0.0093 (6) | −0.0026 (5) |
| N6 | 0.0265 (6) | 0.0277 (6) | 0.0288 (7) | 0.0032 (5) | 0.0010 (5) | 0.0034 (5) |
| N7 | 0.0362 (7) | 0.0297 (7) | 0.0302 (7) | −0.0102 (6) | −0.0045 (6) | 0.0015 (6) |
| N8 | 0.0267 (6) | 0.0299 (7) | 0.0469 (8) | −0.0046 (5) | 0.0051 (6) | −0.0120 (6) |
| O2 | 0.0237 (5) | 0.0361 (6) | 0.0242 (5) | −0.0021 (4) | 0.0017 (4) | −0.0055 (4) |
| O3 | 0.0323 (7) | 0.0768 (10) | 0.0463 (8) | 0.0052 (6) | −0.0018 (6) | −0.0102 (7) |
| O4 | 0.0398 (6) | 0.0325 (6) | 0.0401 (7) | −0.0074 (5) | 0.0078 (5) | −0.0037 (5) |
| O5 | 0.0470 (7) | 0.0441 (8) | 0.0517 (8) | 0.0182 (6) | 0.0086 (6) | −0.0003 (6) |
| C1—C2 | 1.402 (2) | C31—C32 | 1.404 (2) |
| C1—C6 | 1.4037 (19) | C31—C37 | 1.512 (2) |
| C1—C7 | 1.5147 (19) | C32—C33 | 1.401 (2) |
| C2—C3 | 1.406 (2) | C32—C39 | 1.5125 (19) |
| C2—C8 | 1.5150 (19) | C33—C34 | 1.4004 (19) |
| C3—C4 | 1.3993 (19) | C33—C47 | 1.5241 (19) |
| C3—C10 | 1.520 (2) | C34—C35 | 1.4017 (19) |
| C4—C5 | 1.4006 (19) | C34—C49 | 1.5107 (19) |
| C4—C18 | 1.5217 (19) | C35—C57 | 1.5189 (19) |
| C5—C6 | 1.406 (2) | C36—H36A | 0.9900 |
| C5—C20 | 1.5096 (18) | C36—H36B | 0.9900 |
| C6—C28 | 1.5165 (19) | C36—O2 | 1.4386 (17) |
| C7—H7A | 0.9900 | C37—H37A | 0.9900 |
| C7—H7B | 0.9900 | C37—H37B | 0.9900 |
| C7—O1 | 1.4322 (18) | C37—C38 | 1.534 (2) |
| C8—H8A | 0.9900 | C38—H38A | 0.9800 |
| C8—H8B | 0.9900 | C38—H38B | 0.9800 |
| C8—C9 | 1.532 (3) | C38—H38C | 0.9800 |
| C9—H9A | 0.9800 | C39—H39A | 0.9900 |
| C9—H9B | 0.9800 | C39—H39B | 0.9900 |
| C9—H9C | 0.9800 | C39—N5 | 1.4594 (18) |
| C10—H10A | 0.9900 | C40—C44 | 1.395 (2) |
| C10—H10B | 0.9900 | C40—N5 | 1.3672 (18) |
| C10—N1 | 1.457 (2) | C40—N6 | 1.3467 (19) |
| C11—C15 | 1.404 (2) | C41—C42 | 1.374 (2) |
| C11—N1 | 1.3651 (19) | C41—C45 | 1.504 (2) |
| C11—N2 | 1.337 (2) | C41—N6 | 1.3482 (19) |
| C12—C13 | 1.373 (3) | C42—H42 | 0.9500 |
| C12—C16 | 1.495 (3) | C42—C43 | 1.393 (2) |
| C12—N2 | 1.363 (2) | C43—C44 | 1.381 (2) |
| C13—H13 | 0.9500 | C43—C46 | 1.499 (2) |
| C13—C14 | 1.396 (3) | C44—H44 | 0.9500 |
| C14—C15 | 1.372 (2) | C45—H45A | 0.9800 |
| C14—C17 | 1.506 (3) | C45—H45B | 0.9800 |
| C15—H15 | 0.9500 | C45—H45C | 0.9800 |
| C16—H16A | 0.9800 | C46—H46A | 0.9800 |
| C16—H16B | 0.9800 | C46—H46B | 0.9800 |
| C16—H16C | 0.9800 | C46—H46C | 0.9800 |
| C17—H17A | 0.9800 | C47—H47A | 0.9900 |
| C17—H17B | 0.9800 | C47—H47B | 0.9900 |
| C17—H17C | 0.9800 | C47—C48 | 1.532 (2) |
| C18—H18A | 0.9900 | C48—H48A | 0.9800 |
| C18—H18B | 0.9900 | C48—H48B | 0.9800 |
| C18—C19 | 1.532 (2) | C48—H48C | 0.9800 |
| C19—H19A | 0.9800 | C49—H49A | 0.9900 |
| C19—H19B | 0.9800 | C49—H49B | 0.9900 |
| C19—H19C | 0.9800 | C49—N7 | 1.4536 (19) |
| C20—H20A | 0.9900 | C50—C51 | 1.402 (2) |
| C20—H20B | 0.9900 | C50—N7 | 1.3628 (19) |
| C20—N3 | 1.4571 (18) | C50—N8 | 1.346 (2) |
| C21—C25 | 1.413 (2) | C51—H51 | 0.9500 |
| C21—N3 | 1.3652 (19) | C51—C52 | 1.381 (2) |
| C21—N4 | 1.336 (2) | C52—C53 | 1.398 (3) |
| C22—C23 | 1.378 (3) | C52—C55 | 1.506 (3) |
| C22—C26 | 1.503 (3) | C53—H53 | 0.9500 |
| C22—N4 | 1.354 (2) | C53—C54 | 1.374 (3) |
| C23—H23 | 0.9500 | C54—C56 | 1.504 (3) |
| C23—C24 | 1.398 (3) | C54—N8 | 1.348 (2) |
| C24—C25 | 1.369 (2) | C55—H55A | 0.9800 |
| C24—C27 | 1.510 (3) | C55—H55B | 0.9800 |
| C25—H25 | 0.9500 | C55—H55C | 0.9800 |
| C26—H26A | 0.9800 | C56—H56A | 0.9800 |
| C26—H26B | 0.9800 | C56—H56B | 0.9800 |
| C26—H26C | 0.9800 | C56—H56C | 0.9800 |
| C27—H27A | 0.9800 | C57—H57A | 0.9900 |
| C27—H27B | 0.9800 | C57—H57B | 0.9900 |
| C27—H27C | 0.9800 | C57—C58 | 1.530 (2) |
| C28—H28A | 0.9900 | C58—H58A | 0.9800 |
| C28—H28B | 0.9900 | C58—H58B | 0.9800 |
| C28—C29 | 1.534 (2) | C58—H58C | 0.9800 |
| C29—H29A | 0.9800 | N5—H5 | 0.869 (14) |
| C29—H29B | 0.9800 | N7—H7 | 0.878 (15) |
| C29—H29C | 0.9800 | O2—H2 | 0.843 (5) |
| N1—H1 | 0.870 (15) | O3—H3A | 0.859 (5) |
| N3—H3 | 0.860 (14) | O3—H3B | 0.849 (5) |
| O1—H1A | 0.842 (5) | O4—H4A | 0.849 (5) |
| C30—C31 | 1.4042 (19) | O4—H4B | 0.847 (5) |
| C30—C35 | 1.401 (2) | O5—H5A | 0.846 (5) |
| C30—C36 | 1.5125 (19) | O5—H5B | 0.844 (5) |
| C2—C1—C6 | 120.20 (13) | C35—C30—C36 | 119.84 (12) |
| C2—C1—C7 | 119.74 (13) | C30—C31—C32 | 119.31 (13) |
| C6—C1—C7 | 120.06 (13) | C30—C31—C37 | 120.29 (13) |
| C1—C2—C3 | 119.83 (13) | C32—C31—C37 | 120.36 (12) |
| C1—C2—C8 | 119.75 (13) | C31—C32—C39 | 119.80 (13) |
| C3—C2—C8 | 120.41 (13) | C33—C32—C31 | 120.64 (12) |
| C2—C3—C10 | 120.15 (13) | C33—C32—C39 | 119.54 (12) |
| C4—C3—C2 | 120.27 (13) | C32—C33—C47 | 119.75 (12) |
| C4—C3—C10 | 119.47 (13) | C34—C33—C32 | 119.29 (12) |
| C3—C4—C5 | 119.64 (12) | C34—C33—C47 | 120.95 (13) |
| C3—C4—C18 | 119.88 (12) | C33—C34—C35 | 120.83 (13) |
| C5—C4—C18 | 120.48 (12) | C33—C34—C49 | 119.44 (12) |
| C4—C5—C6 | 120.51 (12) | C35—C34—C49 | 119.72 (12) |
| C4—C5—C20 | 119.74 (12) | C30—C35—C34 | 119.32 (12) |
| C6—C5—C20 | 119.73 (12) | C30—C35—C57 | 120.05 (12) |
| C1—C6—C5 | 119.46 (13) | C34—C35—C57 | 120.62 (13) |
| C1—C6—C28 | 120.12 (13) | C30—C36—H36A | 109.0 |
| C5—C6—C28 | 120.43 (12) | C30—C36—H36B | 109.0 |
| C1—C7—H7A | 109.8 | H36A—C36—H36B | 107.8 |
| C1—C7—H7B | 109.8 | O2—C36—C30 | 113.05 (11) |
| H7A—C7—H7B | 108.3 | O2—C36—H36A | 109.0 |
| O1—C7—C1 | 109.25 (11) | O2—C36—H36B | 109.0 |
| O1—C7—H7A | 109.8 | C31—C37—H37A | 109.3 |
| O1—C7—H7B | 109.8 | C31—C37—H37B | 109.3 |
| C2—C8—H8A | 109.4 | C31—C37—C38 | 111.50 (13) |
| C2—C8—H8B | 109.4 | H37A—C37—H37B | 108.0 |
| C2—C8—C9 | 111.38 (14) | C38—C37—H37A | 109.3 |
| H8A—C8—H8B | 108.0 | C38—C37—H37B | 109.3 |
| C9—C8—H8A | 109.4 | C37—C38—H38A | 109.5 |
| C9—C8—H8B | 109.4 | C37—C38—H38B | 109.5 |
| C8—C9—H9A | 109.5 | C37—C38—H38C | 109.5 |
| C8—C9—H9B | 109.5 | H38A—C38—H38B | 109.5 |
| C8—C9—H9C | 109.5 | H38A—C38—H38C | 109.5 |
| H9A—C9—H9B | 109.5 | H38B—C38—H38C | 109.5 |
| H9A—C9—H9C | 109.5 | C32—C39—H39A | 109.8 |
| H9B—C9—H9C | 109.5 | C32—C39—H39B | 109.8 |
| C3—C10—H10A | 110.2 | H39A—C39—H39B | 108.2 |
| C3—C10—H10B | 110.2 | N5—C39—C32 | 109.47 (12) |
| H10A—C10—H10B | 108.5 | N5—C39—H39A | 109.8 |
| N1—C10—C3 | 107.68 (13) | N5—C39—H39B | 109.8 |
| N1—C10—H10A | 110.2 | N5—C40—C44 | 121.47 (13) |
| N1—C10—H10B | 110.2 | N6—C40—C44 | 122.20 (13) |
| N1—C11—C15 | 118.02 (15) | N6—C40—N5 | 116.32 (13) |
| N2—C11—C15 | 122.83 (14) | C42—C41—C45 | 121.91 (14) |
| N2—C11—N1 | 119.14 (15) | N6—C41—C42 | 122.02 (14) |
| C13—C12—C16 | 121.34 (16) | N6—C41—C45 | 116.07 (14) |
| N2—C12—C13 | 123.11 (16) | C41—C42—H42 | 120.0 |
| N2—C12—C16 | 115.55 (17) | C41—C42—C43 | 119.95 (14) |
| C12—C13—H13 | 120.0 | C43—C42—H42 | 120.0 |
| C12—C13—C14 | 119.93 (15) | C42—C43—C46 | 121.54 (15) |
| C14—C13—H13 | 120.0 | C44—C43—C42 | 118.23 (15) |
| C13—C14—C17 | 122.26 (15) | C44—C43—C46 | 120.23 (16) |
| C15—C14—C13 | 117.35 (17) | C40—C44—H44 | 120.4 |
| C15—C14—C17 | 120.35 (17) | C43—C44—C40 | 119.14 (14) |
| C11—C15—H15 | 120.0 | C43—C44—H44 | 120.4 |
| C14—C15—C11 | 119.97 (17) | C41—C45—H45A | 109.5 |
| C14—C15—H15 | 120.0 | C41—C45—H45B | 109.5 |
| C12—C16—H16A | 109.5 | C41—C45—H45C | 109.5 |
| C12—C16—H16B | 109.5 | H45A—C45—H45B | 109.5 |
| C12—C16—H16C | 109.5 | H45A—C45—H45C | 109.5 |
| H16A—C16—H16B | 109.5 | H45B—C45—H45C | 109.5 |
| H16A—C16—H16C | 109.5 | C43—C46—H46A | 109.5 |
| H16B—C16—H16C | 109.5 | C43—C46—H46B | 109.5 |
| C14—C17—H17A | 109.5 | C43—C46—H46C | 109.5 |
| C14—C17—H17B | 109.5 | H46A—C46—H46B | 109.5 |
| C14—C17—H17C | 109.5 | H46A—C46—H46C | 109.5 |
| H17A—C17—H17B | 109.5 | H46B—C46—H46C | 109.5 |
| H17A—C17—H17C | 109.5 | C33—C47—H47A | 108.9 |
| H17B—C17—H17C | 109.5 | C33—C47—H47B | 108.9 |
| C4—C18—H18A | 108.8 | C33—C47—C48 | 113.19 (12) |
| C4—C18—H18B | 108.8 | H47A—C47—H47B | 107.8 |
| C4—C18—C19 | 113.77 (12) | C48—C47—H47A | 108.9 |
| H18A—C18—H18B | 107.7 | C48—C47—H47B | 108.9 |
| C19—C18—H18A | 108.8 | C47—C48—H48A | 109.5 |
| C19—C18—H18B | 108.8 | C47—C48—H48B | 109.5 |
| C18—C19—H19A | 109.5 | C47—C48—H48C | 109.5 |
| C18—C19—H19B | 109.5 | H48A—C48—H48B | 109.5 |
| C18—C19—H19C | 109.5 | H48A—C48—H48C | 109.5 |
| H19A—C19—H19B | 109.5 | H48B—C48—H48C | 109.5 |
| H19A—C19—H19C | 109.5 | C34—C49—H49A | 109.6 |
| H19B—C19—H19C | 109.5 | C34—C49—H49B | 109.6 |
| C5—C20—H20A | 109.3 | H49A—C49—H49B | 108.1 |
| C5—C20—H20B | 109.3 | N7—C49—C34 | 110.16 (12) |
| H20A—C20—H20B | 108.0 | N7—C49—H49A | 109.6 |
| N3—C20—C5 | 111.40 (12) | N7—C49—H49B | 109.6 |
| N3—C20—H20A | 109.3 | N7—C50—C51 | 121.66 (14) |
| N3—C20—H20B | 109.3 | N8—C50—C51 | 122.59 (14) |
| N3—C21—C25 | 118.71 (15) | N8—C50—N7 | 115.75 (15) |
| N4—C21—C25 | 123.16 (14) | C50—C51—H51 | 120.5 |
| N4—C21—N3 | 118.13 (13) | C52—C51—C50 | 119.01 (17) |
| C23—C22—C26 | 122.07 (16) | C52—C51—H51 | 120.5 |
| N4—C22—C23 | 122.53 (18) | C51—C52—C53 | 117.95 (18) |
| N4—C22—C26 | 115.37 (17) | C51—C52—C55 | 119.73 (19) |
| C22—C23—H23 | 119.9 | C53—C52—C55 | 122.31 (17) |
| C22—C23—C24 | 120.12 (16) | C52—C53—H53 | 120.0 |
| C24—C23—H23 | 119.9 | C54—C53—C52 | 120.01 (16) |
| C23—C24—C27 | 121.60 (18) | C54—C53—H53 | 120.0 |
| C25—C24—C23 | 117.87 (17) | C53—C54—C56 | 122.97 (17) |
| C25—C24—C27 | 120.5 (2) | N8—C54—C53 | 122.50 (17) |
| C21—C25—H25 | 120.5 | N8—C54—C56 | 114.53 (19) |
| C24—C25—C21 | 118.97 (18) | C52—C55—H55A | 109.5 |
| C24—C25—H25 | 120.5 | C52—C55—H55B | 109.5 |
| C22—C26—H26A | 109.5 | C52—C55—H55C | 109.5 |
| C22—C26—H26B | 109.5 | H55A—C55—H55B | 109.5 |
| C22—C26—H26C | 109.5 | H55A—C55—H55C | 109.5 |
| H26A—C26—H26B | 109.5 | H55B—C55—H55C | 109.5 |
| H26A—C26—H26C | 109.5 | C54—C56—H56A | 109.5 |
| H26B—C26—H26C | 109.5 | C54—C56—H56B | 109.5 |
| C24—C27—H27A | 109.5 | C54—C56—H56C | 109.5 |
| C24—C27—H27B | 109.5 | H56A—C56—H56B | 109.5 |
| C24—C27—H27C | 109.5 | H56A—C56—H56C | 109.5 |
| H27A—C27—H27B | 109.5 | H56B—C56—H56C | 109.5 |
| H27A—C27—H27C | 109.5 | C35—C57—H57A | 109.1 |
| H27B—C27—H27C | 109.5 | C35—C57—H57B | 109.1 |
| C6—C28—H28A | 108.9 | C35—C57—C58 | 112.55 (12) |
| C6—C28—H28B | 108.9 | H57A—C57—H57B | 107.8 |
| C6—C28—C29 | 113.52 (13) | C58—C57—H57A | 109.1 |
| H28A—C28—H28B | 107.7 | C58—C57—H57B | 109.1 |
| C29—C28—H28A | 108.9 | C57—C58—H58A | 109.5 |
| C29—C28—H28B | 108.9 | C57—C58—H58B | 109.5 |
| C28—C29—H29A | 109.5 | C57—C58—H58C | 109.5 |
| C28—C29—H29B | 109.5 | H58A—C58—H58B | 109.5 |
| C28—C29—H29C | 109.5 | H58A—C58—H58C | 109.5 |
| H29A—C29—H29B | 109.5 | H58B—C58—H58C | 109.5 |
| H29A—C29—H29C | 109.5 | C39—N5—H5 | 118.6 (13) |
| H29B—C29—H29C | 109.5 | C40—N5—C39 | 122.12 (12) |
| C10—N1—H1 | 114.7 (14) | C40—N5—H5 | 114.5 (13) |
| C11—N1—C10 | 124.27 (14) | C40—N6—C41 | 118.44 (13) |
| C11—N1—H1 | 116.4 (15) | C49—N7—H7 | 119.0 (13) |
| C11—N2—C12 | 116.76 (15) | C50—N7—C49 | 122.79 (13) |
| C20—N3—H3 | 116.5 (13) | C50—N7—H7 | 117.9 (13) |
| C21—N3—C20 | 120.87 (13) | C50—N8—C54 | 117.87 (16) |
| C21—N3—H3 | 115.6 (13) | C36—O2—H2 | 113.3 (15) |
| C21—N4—C22 | 117.27 (15) | H3A—O3—H3B | 99 (2) |
| C7—O1—H1A | 107.0 (15) | H4A—O4—H4B | 108 (2) |
| C31—C30—C36 | 119.58 (12) | H5A—O5—H5B | 111 (2) |
| C35—C30—C31 | 120.58 (12) | ||
| C1—C2—C3—C4 | 0.3 (2) | C30—C31—C32—C33 | −0.1 (2) |
| C1—C2—C3—C10 | 176.34 (13) | C30—C31—C32—C39 | −178.64 (12) |
| C1—C2—C8—C9 | 90.87 (18) | C30—C31—C37—C38 | −90.02 (16) |
| C1—C6—C28—C29 | −87.45 (17) | C30—C35—C57—C58 | 86.73 (17) |
| C2—C1—C6—C5 | 2.5 (2) | C31—C30—C35—C34 | −1.9 (2) |
| C2—C1—C6—C28 | −177.53 (13) | C31—C30—C35—C57 | 179.19 (13) |
| C2—C1—C7—O1 | 84.99 (16) | C31—C30—C36—O2 | −85.91 (16) |
| C2—C3—C4—C5 | −1.6 (2) | C31—C32—C33—C34 | 0.5 (2) |
| C2—C3—C4—C18 | 177.93 (13) | C31—C32—C33—C47 | −179.37 (13) |
| C2—C3—C10—N1 | −88.80 (16) | C31—C32—C39—N5 | 90.78 (16) |
| C3—C2—C8—C9 | −88.12 (17) | C32—C31—C37—C38 | 87.68 (16) |
| C3—C4—C5—C6 | 3.3 (2) | C32—C33—C34—C35 | −1.7 (2) |
| C3—C4—C5—C20 | −175.19 (12) | C32—C33—C34—C49 | 179.32 (12) |
| C3—C4—C18—C19 | 84.73 (17) | C32—C33—C47—C48 | −86.63 (16) |
| C3—C10—N1—C11 | 170.47 (14) | C32—C39—N5—C40 | 176.29 (13) |
| C4—C3—C10—N1 | 87.31 (17) | C33—C32—C39—N5 | −87.76 (16) |
| C4—C5—C6—C1 | −3.8 (2) | C33—C34—C35—C30 | 2.3 (2) |
| C4—C5—C6—C28 | 176.21 (13) | C33—C34—C35—C57 | −178.75 (13) |
| C4—C5—C20—N3 | −86.80 (16) | C33—C34—C49—N7 | 87.69 (16) |
| C5—C4—C18—C19 | −95.77 (16) | C34—C33—C47—C48 | 93.46 (16) |
| C5—C6—C28—C29 | 92.54 (16) | C34—C35—C57—C58 | −92.17 (16) |
| C5—C20—N3—C21 | −162.33 (13) | C34—C49—N7—C50 | 173.00 (13) |
| C6—C1—C2—C3 | −0.7 (2) | C35—C30—C31—C32 | 0.8 (2) |
| C6—C1—C2—C8 | −179.73 (13) | C35—C30—C31—C37 | 178.52 (13) |
| C6—C1—C7—O1 | −94.00 (16) | C35—C30—C36—O2 | 93.18 (15) |
| C6—C5—C20—N3 | 94.65 (15) | C35—C34—C49—N7 | −91.33 (15) |
| C7—C1—C2—C3 | −179.73 (13) | C36—C30—C31—C32 | 179.88 (12) |
| C7—C1—C2—C8 | 1.3 (2) | C36—C30—C31—C37 | −2.4 (2) |
| C7—C1—C6—C5 | −178.53 (12) | C36—C30—C35—C34 | 179.02 (12) |
| C7—C1—C6—C28 | 1.5 (2) | C36—C30—C35—C57 | 0.1 (2) |
| C8—C2—C3—C4 | 179.26 (14) | C37—C31—C32—C33 | −177.83 (13) |
| C8—C2—C3—C10 | −4.7 (2) | C37—C31—C32—C39 | 3.6 (2) |
| C10—C3—C4—C5 | −177.67 (13) | C39—C32—C33—C34 | 179.08 (12) |
| C10—C3—C4—C18 | 1.8 (2) | C39—C32—C33—C47 | −0.84 (19) |
| C12—C13—C14—C15 | −0.6 (2) | C41—C42—C43—C44 | −0.6 (2) |
| C12—C13—C14—C17 | 177.35 (17) | C41—C42—C43—C46 | 178.71 (17) |
| C13—C12—N2—C11 | 0.8 (2) | C42—C41—N6—C40 | −0.2 (2) |
| C13—C14—C15—C11 | 2.2 (2) | C42—C43—C44—C40 | 1.3 (2) |
| C15—C11—N1—C10 | −169.53 (15) | C44—C40—N5—C39 | 15.1 (2) |
| C15—C11—N2—C12 | 0.8 (2) | C44—C40—N6—C41 | 1.0 (2) |
| C16—C12—C13—C14 | 179.39 (17) | C45—C41—C42—C43 | −179.87 (16) |
| C16—C12—N2—C11 | −179.49 (15) | C45—C41—N6—C40 | 179.72 (14) |
| C17—C14—C15—C11 | −175.83 (16) | C46—C43—C44—C40 | −178.05 (16) |
| C18—C4—C5—C6 | −176.15 (12) | C47—C33—C34—C35 | 178.24 (13) |
| C18—C4—C5—C20 | 5.32 (19) | C47—C33—C34—C49 | −0.8 (2) |
| C20—C5—C6—C1 | 174.74 (12) | C49—C34—C35—C30 | −178.65 (12) |
| C20—C5—C6—C28 | −5.3 (2) | C49—C34—C35—C57 | 0.3 (2) |
| C22—C23—C24—C25 | −0.5 (3) | C50—C51—C52—C53 | 0.1 (2) |
| C22—C23—C24—C27 | 179.70 (17) | C50—C51—C52—C55 | −179.36 (16) |
| C23—C22—N4—C21 | −1.7 (2) | C51—C50—N7—C49 | −4.0 (2) |
| C23—C24—C25—C21 | −1.9 (2) | C51—C50—N8—C54 | −2.5 (2) |
| C25—C21—N3—C20 | 171.93 (13) | C51—C52—C53—C54 | −1.3 (3) |
| C25—C21—N4—C22 | −0.9 (2) | C52—C53—C54—C56 | −179.08 (17) |
| C26—C22—C23—C24 | −175.71 (17) | C52—C53—C54—N8 | 0.7 (3) |
| C26—C22—N4—C21 | 176.57 (15) | C53—C54—N8—C50 | 1.3 (2) |
| C27—C24—C25—C21 | 177.87 (16) | C55—C52—C53—C54 | 178.13 (17) |
| N1—C11—C15—C14 | 177.81 (16) | C56—C54—N8—C50 | −178.97 (15) |
| N1—C11—N2—C12 | −179.36 (14) | N5—C40—C44—C43 | 177.27 (15) |
| N2—C11—C15—C14 | −2.4 (2) | N5—C40—N6—C41 | −177.88 (13) |
| N2—C11—N1—C10 | 10.6 (2) | N6—C40—C44—C43 | −1.5 (2) |
| N2—C12—C13—C14 | −0.9 (3) | N6—C40—N5—C39 | −166.03 (13) |
| N3—C21—C25—C24 | −177.92 (15) | N6—C41—C42—C43 | 0.1 (2) |
| N3—C21—N4—C22 | 179.76 (14) | N7—C50—C51—C52 | −177.41 (14) |
| N4—C21—C25—C24 | 2.8 (2) | N7—C50—N8—C54 | 176.79 (14) |
| N4—C21—N3—C20 | −8.7 (2) | N8—C50—C51—C52 | 1.9 (2) |
| N4—C22—C23—C24 | 2.4 (3) | N8—C50—N7—C49 | 176.61 (13) |
| Cg(A) represents the centroid of the C1–C6 ring; Cg(B) represents the centroid of the C11–C15/N2 ring; Cg(C) represents the centroid of the C21–C25/N4 ring; Cg(A') represents the centroid of the C30–C35 ring; Cg(B') represents the centroid of the C40–C44/N6 ring; Cg(C') represents the centroid of the C50–C54/N8 ring. |
| D—H···A | D—H | H···A | D···A | D—H···A |
| N1—H1···O5 | 0.87 (2) | 2.03 (2) | 2.878 (2) | 165 (2) |
| N3—H3···O4 | 0.86 (1) | 2.09 (1) | 2.9326 (19) | 165 (2) |
| O1—H1A···O3i | 0.84 (1) | 1.82 (1) | 2.6631 (17) | 174 (2) |
| N5—H5···O4i | 0.87 (1) | 2.44 (2) | 3.1926 (18) | 145 (2) |
| O2—H2···O1 | 0.84 (1) | 1.78 (2) | 2.6169 (15) | 171 (2) |
| O3—H3A···O4 | 0.86 (1) | 1.95 (2) | 2.7938 (19) | 166 (2) |
| O3—H3B···O5 | 0.85 (1) | 1.89 (2) | 2.7167 (19) | 165 (3) |
| O4—H4A···N6ii | 0.85 (1) | 1.94 (1) | 2.7718 (17) | 167 (2) |
| O4—H4B···O2 | 0.85 (1) | 1.93 (2) | 2.7426 (15) | 161 (2) |
| O5—H5A···N8ii | 0.85 (1) | 1.93 (2) | 2.7681 (19) | 170 (2) |
| O5—H5B···O2 | 0.84 (1) | 1.98 (2) | 2.7946 (16) | 163 (2) |
| C9—H9C···Cg(B)i | 0.98 | 2.84 | 3.637 (2) | 139 |
| C19—H19A···Cg(A′)iii | 0.98 | 2.71 | 3.512 (2) | 139 |
| C38—H38A···Cg(B′)ii | 0.98 | 2.73 | 3.612 (2) | 150 |
| C45—H45C···Cg(C)i | 0.98 | 2.98 | 3.916 (2) | 161 |
| C48—H48B···Cg(A)iv | 0.98 | 2.83 | 3.563 (2) | 133 |
| C58—H58A···Cg(C′)ii | 0.98 | 2.74 | 3.613 (2) | 149 |
| Symmetry codes: (i) x−1, y, z; (ii) x+1, y, z; (iii) x+1/2, −y+1/2, z−1/2; (iv) x−1/2, −y+1/2, z+1/2. |
Acknowledgements
Open Access Funding by the Publication Fund of the Technische Universität Bergakademie Freiberg is gratefully acknowledged.
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