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The crystal structures of the co-crystal adducts of 3,5-di­nitro­benzoic acid with 4-amino­salicylic acid (a 2:2:0.4-hydrate) and with 2-hy­droxy-3-(1H-indol-3-yl)propenoic acid (a 1:1:1 d6-DMSO solvate) show, respectively, polymeric and hexa­molecular hydrogen-bonded and π–π-bonded structures

Supporting information

cif

Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536814019898/sj5421sup1.cif
Contains datablocks global, I, II

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S1600536814019898/sj5421Isup2.hkl
Contains datablock I

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S1600536814019898/sj5421IIsup3.hkl
Contains datablock II

cml

Chemical Markup Language (CML) file https://doi.org/10.1107/S1600536814019898/sj5421Isup4.cml
Supplementary material

cml

Chemical Markup Language (CML) file https://doi.org/10.1107/S1600536814019898/sj5421IIsup5.cml
Supplementary material

CCDC references: 1022646; 1022647

Key indicators

Structure: I
  • Single-crystal X-ray study
  • T = 200 K
  • Mean [sigma](C-C) = 0.004 Å
  • Disorder in solvent or counterion
  • R factor = 0.056
  • wR factor = 0.149
  • Data-to-parameter ratio = 12.0
Structure: II
  • Single-crystal X-ray study
  • T = 200 K
  • Mean [sigma](C-C) = 0.003 Å
  • R factor = 0.040
  • wR factor = 0.097
  • Data-to-parameter ratio = 13.5

checkCIF/PLATON results

No syntax errors found



Datablock: I


Alert level B DIFMX01_ALERT_2_B The maximum difference density is > 0.1*ZMAX*1.00 _refine_diff_density_max given = 0.855 Test value = 0.800 PLAT097_ALERT_2_B Large Reported Max. (Positive) Residual Density 0.86 eA-3 PLAT910_ALERT_3_B Missing # of FCF Reflections Below Th(Min) ..... 12 Report
Alert level C DIFMX02_ALERT_1_C The maximum difference density is > 0.1*ZMAX*0.75 The relevant atom site should be identified. PLAT041_ALERT_1_C Calc. and Reported SumFormula Strings Differ Please Check PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density .... 3.02 Report PLAT420_ALERT_2_C D-H Without Acceptor N4A - H41A ... Please Check PLAT420_ALERT_2_C D-H Without Acceptor N4A - H42A ... Please Check PLAT430_ALERT_2_C Short Inter D...A Contact O31C .. O51C .. 2.89 Ang. PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd. # 1 Note C7 H4 N2 O6 PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 6.580 Check PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 2 Report PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 1 Note
Alert level G PLAT002_ALERT_2_G Number of Distance or Angle Restraints on AtSite 14 Note PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF Please Do ! PLAT007_ALERT_5_G Number of Unrefined Donor-H Atoms .............. 4 Report PLAT302_ALERT_4_G Anion/Solvent Disorder ............ Percentage = 100 Note PLAT790_ALERT_4_G Centre of Gravity not Within Unit Cell: Resd. # 2 Note C7 H4 N2 O6 PLAT860_ALERT_3_G Number of Least-Squares Restraints ............. 8 Note PLAT899_ALERT_4_G SHELXL97 is Deprecated and Succeeded by SHELXL 2014 Note PLAT960_ALERT_3_G Number of Intensities with I < - 2*sig(I) ... 1 Check
0 ALERT level A = Most likely a serious problem - resolve or explain 3 ALERT level B = A potentially serious problem, consider carefully 10 ALERT level C = Check. Ensure it is not caused by an omission or oversight 8 ALERT level G = General information/check it is not something unexpected 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 7 ALERT type 2 Indicator that the structure model may be wrong or deficient 6 ALERT type 3 Indicator that the structure quality may be low 4 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check
Datablock: II
Alert level C PLAT242_ALERT_2_C Low Ueq as Compared to Neighbors for ..... S2C Check PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 2.049 Check PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 8 Report PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 2 Report PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 1 Note
Alert level G PLAT002_ALERT_2_G Number of Distance or Angle Restraints on AtSite 8 Note PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF Please Do ! PLAT860_ALERT_3_G Number of Least-Squares Restraints ............. 4 Note PLAT899_ALERT_4_G SHELXL97 is Deprecated and Succeeded by SHELXL 2014 Note PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 2 Note
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 5 ALERT level C = Check. Ensure it is not caused by an omission or oversight 5 ALERT level G = General information/check it is not something unexpected 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 2 ALERT type 2 Indicator that the structure model may be wrong or deficient 5 ALERT type 3 Indicator that the structure quality may be low 2 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

Chemical context top

3,5-Di­nitro­benzoic acid (3,5-DNBA) has been an important acid for the formation of crystalline materials, which have allowed structural characterization using single crystal X-ray methods. Most commonly proton-transfer salts are formed with organic Lewis bases, e.g. with 1-H-pyrazole (Aakeröy et al., 2012) but salt–adducts are also known, e.g. 2-pyridyl-4'-pyridinium+–3,5-DNBA-–3,5-DNBA (1/1/1) (Chantrapromma et al., 2002). Although co-crystalline non-transfer molecular adducts with 3,5-DNBA are now relatively common, inter­est was stimulated with the original reporting of non-transfer adduct formation with 4-amino­benzoic acid to form a chiral 1:1 co-crystalline material (Etter & Frankenbach, 1989), which represented one of the earliest examples of designed crystal engineering, in that case with a view to producing non-linear optical materials. In the crystalline state, carb­oxy­lic acids usually form cyclic hydrogen-bonded dimers through head-to-head carboxyl O—H···O hydrogen bonds (Leiserowitz, 1976) [graph set R22(8)]. This is the case with 3,5-DNBA (A), which when co-crystallized with certain aromatic acids, e.g. 4-(N,N-di­methyl­amino)­benzoic acid (B), gives separate mixed AA and BB homodimer pairs (Sharma et al., 1993). Although uncommon with 3,5-DNBA, with other aromatic acid analogues, AB heterodimer formation appears more prevalent, e.g. the 1:1 adducts of 3,5-di­nitro­cinnamic acid with 4-(N,N-di­methyl­amino)­benzoic acid and 2,4-di­nitro­cinnamic acid with 2,5-di­meth­oxy­cinnamic acid (Sharma et al., 1993). In both AA and BB structure types, ππ inter­actions are commonly involved in stabilization, usually accompanied by enhanced colour generation. Absence of dimer pairs in 3,5-DNBA adducts is usually the result of preferential hydrogen bonding with solvent molecules, such as is found in the structure of 3,5-DNBA–phen­oxy­acetic acid–water (2/1/1) (Lynch et al., 1991), in which a cyclic R33(10) inter­action is found, involving two 3,5-DNBA molecules and the water molecule. The title adducts C7H4N2O6.C7H7NO3.0.2H2O (I) and C7H4N2O6.C11H9NO3.C2D6OS (II) were prepared from the inter­action of 3,5-DNBA with 4-amino­salicylic acid (PASA) and 2-hy­droxy-3-(1H-indol-3-yl)propenoic acid (HIPA), respectively, and the structures are reported herein. With (II), the incorporation of C2D6OS resulted from recrystallization from d6-di­methyl­sulfoxide.

Structural commentary top

In the co-crystal of 3,5-DNBA with 4-amino­salicylic acid, (I) (Fig. 1), the asymmetric unit consists of two PASA molecules (A and B), two 3,5-DNBA molecules (C and D) and a partial water molecule of solvation (O1W), with site occupancy = 0.4. However, what is most unusual in this structure is the presence of not four homodimers in the unit cell, but two homodimers (centrosymmetric PASA A–Ai and 3,5-DNBA C–Cii pairs), as well as two heterodimer B–D pairs (for symmetry codes, see Table 1). All dimers are formed through the common cyclic R22(8) ring motif. Present in the PASA molecules are the expected intra­molecular salicylic acid phenolic O—H···Ocarboxyl hydrogen bonds, also present in the parent acid (Montis & Hursthouse, 2012).

In the ternary co-crystal of 3,5-DNBA (B) with 2-hy­droxy-3-(1H-indol-3-yl)propenoic acid (A) and d6-di­methyl­sulfoxide (C), (II) the three molecules inter-associate through carb­oxy­lic acid O—H···O and N—H···O hydrogen bonds, forming a cyclic R32(17) heterotrimeric asymmetric unit (Fig. 2). This unit is essentially planar with a dihedral angle of 4.97 (7)° between the indole ring of A and the benzene ring of B. With the HIPA molecule there is a maximum deviation from the least squares plane of the 15-atom molecule of 0.120 (2) Å (C6A). The planar conformation of the acid side chain in this molecule is maintained by the presence of delocalization extending from C2A of the ring to O14A of the carb­oxy­lic acid group [torsion angle C11A—C12A—C13A—O14A = -177.43 (16)°]. This is also found in the parent acid, which has the similar enol configuration as in (II) [corresponding torsion angle 170.0 (3)°] with an E orientation and in the crystal forms a centrosymmetric homodimer with an R22(8) hydrogen-bond motif (Okabe & Adachi, 1998).

In the adducts (I) and (II), the 3,5-DNBA molecules are essentially planar with the exception of the C3-nitro groups of the C molecule in (I), and the B molecule in (II), where the defining C2—C3—N3—O32 torsion angles are 158.2 (3) and 168.39 (17)°, respectively. The overall torsion angle range for the remaining groups in both (I) and (II) is 170.8 (3)–179.2 (2)°. These minor deviations from planarity are consistent with conformational features of both polymorphs of the parent acid 3,5-DNBA (Prince et al., 1991) and in examples both of its salts (Aakeröy et al., 2012) and its adducts (Aakeröy et al., 2001; Jones et al., 2010; Chadwick et al., 2009).

Supra­molecular features top

In the supra­molecular structure of (I), the carb­oxy­lic acid dimers are extended through inter-dimer or inter-heterodimer amine N—H···O and water O—H···O hydrogen bonds (Table 1), giving a three-dimensional framework structure (Fig. 3). Within the structure there are a number of inter-ring ππ associations [ring-centroid separations: A···Cvi, 3.7542 (16); A···Cvii, 3.6471 (16); B···Dviii, 3.6785 (14) Å] [symmetry codes: (vi) x + 1, y - 1, z; (vii) x, y - 1, z; (viii) -x + 1, -y + 1, -z]. The B···D heterodimers in the ππ association are not only related by inversion but are cyclically linked by the amine N4B—H···O52Diii hydrogen bond, forming an enlarged R22(32) ring motif. This cyclic relationship with associated ππ-bonding is also found in some aromatic homodimer carb­oxy­lic acid structures (Sharma et al., 1993). In (I), the partial water molecule also provides a link between the B molecule [the phenolic O2B acceptor] and the C molecule [the nitro O32Civ acceptor]. Also present in the structure are two very weak C—H···Onitro inter­actions [C3B—H···O31C 3.382 (3) and C4D—H···O32Cv 3.425 (3) Å; Table 1]. The H atoms of the N4A amine group have no acceptors with the PASA A homodimer unassociated in the overall structure except for the previously mentioned ππ ring inter­actions.

In (II) the hydrogen-bonded heterotrimer units associate across a crystallographic inversion centre through the HIPA carb­oxy­lic acid group [O13A—H···O14A]i in a cyclic R22(8) hydrogen-bonding association, giving a zero-dimensional heterohexamer structure which is essentially planar and lies parallel to (100) (Fig. 4). Only two very weak inter­molecular d6-DMSO methyl C—H···O inter­actions are present between these units inter­actions [C1C—D···O14Aii 3.472 (3) and C1C—D···O12Biii 3.372 (3) Å; Table 2].In the structure, ππ inter­actions are also present between the benzene rings of the A and Bviii molecules] [minimum ring-centroid separation 3.5819 (10) Å] [symmetry code (viii): -x, -y + 2, -z + 1].

Synthesis and crystallization top

The title co-crystalline adducts (I) and (II) were prepared by dissolving equimolar qu­anti­ties of 3,5-di­nitro­benzoic acid and the respective acids 4-amino­salicylic acid [for (I)] or (1H-indol-3-yl)propenoic acid [for (II)] in ethanol and heating under reflux for 5 min after which room-temperature evaporation of the solutions gave for (I), yellow prisms and for (II), a red powder. This latter compound was dissolved in d6-deuterated DMSO and solvent diffusion of water into this solution gave red prisms of (II). Specimens were cleaved from both prismatic crystals for the X-ray analyses.

Refinement details top

Crystal data, data collection and structure refinement details are summarized in Table 3. Hydrogen atoms on all potentially inter­active O—H and N—H groups in all molecular species were located by difference-Fourier methods and positional and thermal parameters were refined for all but those of the phenolic O2A and O2B groups and on the partial water O1W, with riding restraints [O—H bond length = 0.90 (2) Å and Uiso(H) = 1.5Ueq(O) or N—H = 0.88 (2) Å, with Uiso(H) = 1.2Ueq(N). The phenolic and water H atoms, were set invariant with Uiso(H) = 1.2Ueq(O). Other H atoms were included in the refinement at calculated positions [C—H (aromatic) = 0.95 or (methyl­ene) 0.99 Å ], with Uiso(H) = 1.2Ueq(C), using a riding-model approximation. The site-occupancy factor for the partial water molecule of solvation was determined as 0.403 (4) [for the (2:2) 3,5-DNBA:PASA pair in the asymmetric unit] and was subsequently fixed as 0.40. In structure of (I), the relatively large maximum residual electron density (0.835 e Å-3) was located 0.80 Å from H6B.

Related literature top

For related literature, see: Aakeröy et al. (2001, 2012); Chadwick et al. (2009); Chantrapromma et al. (2002); Etter & Frankenbach (1989); Leiserowitz (1976); Lynch et al. (1991); Montis & Hursthouse (2012); Okabe & Adachi (1998); Prince et al. (1991); Sharma et al. (1993).

Computing details top

For both compounds, data collection: CrysAlis PRO (Agilent, 2013); cell refinement: CrysAlis PRO (Agilent, 2013); data reduction: CrysAlis PRO (Agilent, 2013); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008) within WinGX (Farrugia, 2012); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: PLATON (Spek, 2009).

Figures top
[Figure 1] Fig. 1. Molecular conformation and atom-naming scheme for the two PABA molecules (A and B), the two 3,5-DNBA molecules (C and D) and the partial water molecule (O1W) in the asymmetric unit of adduct (I), with displacement ellipsoids drawn at the 40% probability level. Inter-species hydrogen bonds are shown as dashed lines. For symmetry codes, see Table 1.
[Figure 2] Fig. 2. Molecular conformation and atom-naming scheme for adduct (II), with displacement ellipsoids drawn at the 40% probability level. Inter-species hydrogen bonds are shown as dashed lines.
[Figure 3] Fig. 3. A partial expansion in the three-dimensional hydrogen-bonded structure of the adduct (I) in the unit cell, viewed down a. Non-associative H atoms have been omitted. For symmetry codes, see Table 1.
[Figure 4] Fig. 4. The centrosymmetric hydrogen-bonded heterohexameric structure of the adduct (II) in the unit cell, viewed down a. For symmetry code (i), see Table 2.
(I) 4-Amino-2-hydroxybenzoic acid–3,5-dinitrobenzoic acid–water (2/2/0.4) top
Crystal data top
C7H4N2O6·C7H7NO3·0.2H2OZ = 4
Mr = 368.86F(000) = 760
Triclinic, P1Dx = 1.593 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71073 Å
a = 7.0717 (5) ÅCell parameters from 2357 reflections
b = 7.5974 (4) Åθ = 3.3–27.2°
c = 28.7175 (19) ŵ = 0.14 mm1
α = 87.926 (5)°T = 200 K
β = 86.498 (6)°Block, yellow
γ = 87.584 (5)°0.35 × 0.35 × 0.30 mm
V = 1537.77 (17) Å3
Data collection top
Oxford Diffraction Gemini-S CCD detector
diffractometer
6044 independent reflections
Radiation source: Enhance (Mo) X-ray source4158 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.027
Detector resolution: 16.077 pixels mm-1θmax = 26.0°, θmin = 3.1°
ω scansh = 88
Absorption correction: multi-scan
(CrysAlis PRO; Agilent, 2013)
k = 98
Tmin = 0.966, Tmax = 0.990l = 3531
10302 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.056Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.149H atoms treated by a mixture of independent and constrained refinement
S = 1.01 w = 1/[σ2(Fo2) + (0.0599P)2 + 0.6456P]
where P = (Fo2 + 2Fc2)/3
6044 reflections(Δ/σ)max < 0.001
502 parametersΔρmax = 0.86 e Å3
8 restraintsΔρmin = 0.28 e Å3
Crystal data top
C7H4N2O6·C7H7NO3·0.2H2Oγ = 87.584 (5)°
Mr = 368.86V = 1537.77 (17) Å3
Triclinic, P1Z = 4
a = 7.0717 (5) ÅMo Kα radiation
b = 7.5974 (4) ŵ = 0.14 mm1
c = 28.7175 (19) ÅT = 200 K
α = 87.926 (5)°0.35 × 0.35 × 0.30 mm
β = 86.498 (6)°
Data collection top
Oxford Diffraction Gemini-S CCD detector
diffractometer
6044 independent reflections
Absorption correction: multi-scan
(CrysAlis PRO; Agilent, 2013)
4158 reflections with I > 2σ(I)
Tmin = 0.966, Tmax = 0.990Rint = 0.027
10302 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0568 restraints
wR(F2) = 0.149H atoms treated by a mixture of independent and constrained refinement
S = 1.01Δρmax = 0.86 e Å3
6044 reflectionsΔρmin = 0.28 e Å3
502 parameters
Special details top

Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell e.s.d.'s are taken into account in the estimation of distances, angles and torsion angles

Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/UeqOcc. (<1)
O11C0.1050 (3)1.2197 (3)0.48465 (7)0.0453 (7)
O12C0.0102 (3)0.9810 (2)0.44480 (6)0.0412 (7)
O31C0.1244 (4)0.9769 (3)0.27862 (8)0.0629 (9)
O32C0.3286 (3)1.1671 (3)0.25221 (7)0.0562 (8)
O51C0.3819 (3)1.7339 (3)0.32553 (8)0.0560 (9)
O52C0.2958 (4)1.7528 (3)0.39588 (8)0.0573 (9)
N3C0.2215 (4)1.1123 (3)0.28179 (8)0.0409 (9)
N5C0.3155 (4)1.6703 (3)0.36123 (9)0.0396 (8)
C1C0.1424 (4)1.2259 (3)0.40352 (9)0.0284 (8)
C2C0.1454 (4)1.1313 (3)0.36322 (9)0.0299 (8)
C3C0.2105 (4)1.2152 (3)0.32363 (9)0.0302 (8)
C4C0.2689 (4)1.3908 (3)0.32177 (9)0.0310 (8)
C5C0.2592 (4)1.4815 (3)0.36191 (9)0.0299 (8)
C6C0.1988 (4)1.4038 (3)0.40322 (9)0.0307 (8)
C11C0.0797 (4)1.1307 (3)0.44630 (9)0.0305 (8)
O11D0.4620 (3)0.6430 (2)0.04675 (6)0.0354 (6)
O12D0.6448 (3)0.8050 (3)0.00552 (7)0.0467 (8)
O31D1.2556 (3)0.9762 (2)0.06601 (7)0.0462 (8)
O32D1.3586 (3)0.9146 (3)0.13627 (8)0.0477 (8)
O51D0.9545 (3)0.6273 (3)0.23683 (7)0.0493 (8)
O52D0.6769 (3)0.5502 (3)0.21049 (7)0.0479 (8)
N3D1.2378 (3)0.9137 (3)0.10404 (9)0.0352 (8)
N5D0.8272 (3)0.6196 (3)0.20596 (8)0.0337 (8)
C1D0.7529 (4)0.7425 (3)0.08154 (9)0.0279 (8)
C2D0.9234 (4)0.8206 (3)0.07471 (9)0.0291 (8)
C3D1.0568 (4)0.8320 (3)0.11161 (9)0.0282 (8)
C4D1.0307 (4)0.7687 (3)0.15504 (9)0.0292 (8)
C5D0.8599 (4)0.6923 (3)0.16043 (8)0.0273 (8)
C6D0.7212 (4)0.6777 (3)0.12500 (9)0.0284 (8)
C11D0.6060 (4)0.7264 (3)0.04270 (9)0.0306 (8)
O2A0.3595 (3)0.0813 (2)0.35993 (7)0.0414 (7)
O11A0.4058 (3)0.2349 (3)0.49746 (7)0.0460 (8)
O12A0.4496 (3)0.0192 (2)0.44648 (7)0.0413 (7)
N4A0.1581 (4)0.6629 (4)0.31680 (10)0.0531 (10)
C1A0.3356 (4)0.3003 (3)0.41957 (9)0.0293 (8)
C2A0.3186 (4)0.2488 (3)0.37348 (9)0.0299 (8)
C3A0.2632 (4)0.3695 (4)0.33956 (9)0.0339 (9)
C4A0.2202 (4)0.5441 (4)0.35021 (10)0.0360 (9)
C5A0.2345 (4)0.5972 (4)0.39630 (10)0.0390 (10)
C6A0.2913 (4)0.4775 (3)0.42978 (10)0.0347 (9)
C11A0.4010 (4)0.1748 (3)0.45526 (9)0.0321 (9)
O2B0.2909 (3)0.8426 (3)0.14868 (7)0.0481 (8)
O11B0.1793 (3)0.6474 (3)0.01942 (7)0.0421 (7)
O12B0.3803 (3)0.7848 (2)0.06171 (7)0.0412 (7)
N4B0.3161 (4)0.6924 (4)0.21044 (10)0.0465 (9)
C1B0.0835 (4)0.7114 (3)0.09718 (9)0.0280 (8)
C2B0.1231 (4)0.7741 (3)0.14100 (9)0.0282 (8)
C3B0.0089 (4)0.7679 (3)0.17821 (9)0.0314 (8)
C4B0.1867 (4)0.6999 (3)0.17321 (10)0.0333 (9)
C5B0.2278 (4)0.6362 (3)0.12966 (10)0.0348 (9)
C6B0.0968 (4)0.6421 (3)0.09281 (10)0.0324 (9)
C11B0.2232 (4)0.7176 (3)0.05843 (9)0.0307 (8)
O1W0.3006 (7)0.9987 (7)0.24093 (19)0.0511 (19)0.400
H2C0.103401.010900.362900.0360*
H4C0.313501.446000.294100.0370*
H6C0.195901.470200.430500.0370*
H11C0.067 (5)1.148 (4)0.5085 (9)0.0680*
H2D0.947100.865200.045200.0350*
H4D1.125100.777100.179900.0350*
H6D0.605500.624300.130100.0340*
H12D0.552 (4)0.793 (4)0.0173 (10)0.0700*
H2A0.398600.020000.382600.0620*
H3A0.254400.333000.308500.0410*
H5A0.204800.716100.404100.0470*
H6A0.301100.514900.460700.0420*
H11A0.460 (5)0.148 (4)0.5152 (11)0.0690*
H41A0.167 (5)0.636 (4)0.2874 (7)0.0640*
H42A0.173 (5)0.773 (3)0.3223 (12)0.0640*
H2B0.363600.834700.124600.0720*
H3B0.021100.810100.207500.0380*
H5B0.347800.588600.125900.0420*
H6B0.127300.599000.063700.0390*
H11B0.279 (4)0.653 (4)0.0035 (10)0.0630*
H41B0.304 (5)0.751 (4)0.2349 (8)0.0560*
H42B0.424 (3)0.659 (4)0.2034 (12)0.0560*
H11W0.299700.952000.212600.0760*0.400
H12W0.414701.051000.244600.0760*0.400
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
O11C0.0629 (15)0.0449 (12)0.0267 (11)0.0126 (10)0.0028 (10)0.0005 (8)
O12C0.0515 (14)0.0378 (11)0.0336 (11)0.0079 (9)0.0057 (10)0.0021 (8)
O31C0.097 (2)0.0468 (13)0.0441 (14)0.0108 (13)0.0001 (13)0.0157 (10)
O32C0.0653 (16)0.0726 (15)0.0330 (12)0.0158 (12)0.0147 (12)0.0005 (11)
O51C0.0687 (17)0.0423 (12)0.0548 (15)0.0133 (11)0.0044 (12)0.0108 (10)
O52C0.0886 (19)0.0330 (11)0.0500 (14)0.0017 (11)0.0021 (13)0.0088 (10)
N3C0.0536 (17)0.0410 (14)0.0282 (13)0.0132 (12)0.0038 (12)0.0015 (10)
N5C0.0421 (15)0.0323 (13)0.0427 (15)0.0006 (11)0.0065 (12)0.0045 (11)
C1C0.0236 (14)0.0330 (14)0.0281 (14)0.0024 (11)0.0015 (11)0.0021 (10)
C2C0.0303 (15)0.0279 (13)0.0309 (15)0.0028 (11)0.0021 (12)0.0014 (11)
C3C0.0312 (15)0.0318 (14)0.0273 (14)0.0069 (11)0.0044 (11)0.0024 (11)
C4C0.0248 (14)0.0394 (15)0.0283 (14)0.0050 (11)0.0001 (11)0.0062 (11)
C5C0.0259 (14)0.0290 (13)0.0340 (15)0.0019 (11)0.0034 (12)0.0005 (11)
C6C0.0288 (15)0.0358 (14)0.0273 (14)0.0065 (11)0.0036 (11)0.0013 (11)
C11C0.0269 (14)0.0350 (15)0.0295 (15)0.0011 (11)0.0014 (11)0.0001 (11)
O11D0.0368 (12)0.0388 (10)0.0309 (11)0.0069 (9)0.0016 (9)0.0034 (8)
O12D0.0429 (13)0.0667 (14)0.0316 (12)0.0123 (11)0.0053 (9)0.0173 (10)
O31D0.0454 (13)0.0455 (12)0.0505 (14)0.0058 (10)0.0148 (10)0.0141 (10)
O32D0.0302 (12)0.0610 (13)0.0517 (14)0.0065 (10)0.0005 (10)0.0018 (10)
O51D0.0509 (14)0.0709 (14)0.0262 (11)0.0136 (11)0.0059 (10)0.0057 (9)
O52D0.0460 (14)0.0623 (13)0.0379 (12)0.0188 (11)0.0070 (10)0.0087 (10)
N3D0.0331 (14)0.0318 (12)0.0410 (15)0.0006 (10)0.0077 (12)0.0012 (10)
N5D0.0409 (15)0.0354 (12)0.0254 (13)0.0039 (10)0.0059 (11)0.0015 (9)
C1D0.0338 (15)0.0234 (12)0.0264 (14)0.0014 (11)0.0041 (11)0.0008 (10)
C2D0.0383 (16)0.0243 (13)0.0251 (14)0.0048 (11)0.0074 (12)0.0040 (10)
C3D0.0284 (14)0.0204 (12)0.0360 (15)0.0015 (10)0.0068 (12)0.0001 (10)
C4D0.0337 (15)0.0261 (13)0.0271 (14)0.0022 (11)0.0001 (12)0.0023 (10)
C5D0.0341 (15)0.0252 (12)0.0228 (13)0.0005 (11)0.0051 (11)0.0008 (10)
C6D0.0303 (15)0.0255 (13)0.0296 (14)0.0005 (11)0.0041 (12)0.0000 (10)
C11D0.0344 (16)0.0300 (14)0.0273 (14)0.0032 (12)0.0043 (12)0.0024 (11)
O2A0.0521 (14)0.0347 (11)0.0376 (12)0.0061 (9)0.0087 (10)0.0013 (8)
O11A0.0634 (16)0.0445 (12)0.0300 (12)0.0093 (10)0.0124 (10)0.0038 (9)
O12A0.0514 (13)0.0353 (11)0.0367 (11)0.0072 (9)0.0081 (10)0.0050 (8)
N4A0.065 (2)0.0487 (16)0.0446 (16)0.0085 (15)0.0121 (15)0.0137 (14)
C1A0.0250 (14)0.0340 (14)0.0285 (14)0.0005 (11)0.0007 (11)0.0037 (10)
C2A0.0236 (14)0.0331 (14)0.0322 (15)0.0007 (11)0.0016 (11)0.0008 (11)
C3A0.0293 (15)0.0427 (16)0.0293 (15)0.0000 (12)0.0017 (12)0.0025 (11)
C4A0.0292 (16)0.0401 (16)0.0377 (16)0.0006 (12)0.0008 (13)0.0090 (12)
C5A0.0395 (17)0.0323 (15)0.0446 (18)0.0018 (12)0.0019 (14)0.0009 (12)
C6A0.0354 (16)0.0346 (15)0.0339 (16)0.0004 (12)0.0021 (13)0.0011 (11)
C11A0.0278 (15)0.0372 (15)0.0309 (15)0.0016 (11)0.0019 (12)0.0053 (11)
O2B0.0414 (13)0.0614 (13)0.0422 (13)0.0122 (10)0.0013 (10)0.0081 (10)
O11B0.0445 (13)0.0539 (12)0.0281 (11)0.0045 (10)0.0005 (9)0.0058 (9)
O12B0.0357 (12)0.0495 (12)0.0383 (12)0.0072 (9)0.0045 (9)0.0053 (9)
N4B0.0396 (16)0.0567 (17)0.0433 (16)0.0129 (13)0.0087 (13)0.0106 (12)
C1B0.0322 (15)0.0235 (12)0.0279 (14)0.0025 (10)0.0021 (11)0.0010 (10)
C2B0.0257 (14)0.0225 (12)0.0366 (15)0.0017 (10)0.0033 (12)0.0018 (10)
C3B0.0355 (16)0.0282 (13)0.0305 (15)0.0003 (11)0.0019 (12)0.0024 (11)
C4B0.0324 (16)0.0276 (13)0.0390 (16)0.0003 (11)0.0028 (13)0.0006 (11)
C5B0.0285 (15)0.0323 (14)0.0438 (17)0.0029 (11)0.0022 (13)0.0016 (12)
C6B0.0335 (16)0.0282 (13)0.0362 (16)0.0010 (11)0.0081 (13)0.0021 (11)
C11B0.0333 (16)0.0265 (13)0.0320 (15)0.0023 (11)0.0036 (12)0.0014 (11)
O1W0.034 (3)0.057 (3)0.066 (4)0.010 (2)0.017 (3)0.022 (3)
Geometric parameters (Å, º) top
O11C—C11C1.312 (3)C1C—C11C1.485 (4)
O12C—C11C1.221 (3)C2C—C3C1.378 (4)
O31C—N3C1.216 (3)C3C—C4C1.380 (3)
O32C—N3C1.223 (3)C4C—C5C1.371 (4)
O51C—N5C1.228 (3)C5C—C6C1.389 (4)
O52C—N5C1.213 (3)C2C—H2C0.9500
O11C—H11C0.91 (3)C4C—H4C0.9500
O11D—C11D1.235 (3)C6C—H6C0.9500
O12D—C11D1.291 (3)C1D—C6D1.392 (4)
O31D—N3D1.222 (3)C1D—C11D1.482 (4)
O32D—N3D1.221 (3)C1D—C2D1.394 (4)
O51D—N5D1.226 (3)C2D—C3D1.378 (4)
O52D—N5D1.222 (3)C3D—C4D1.378 (4)
O12D—H12D0.90 (3)C4D—C5D1.381 (4)
O2A—C2A1.359 (3)C5D—C6D1.374 (4)
O11A—C11A1.313 (3)C2D—H2D0.9500
O12A—C11A1.247 (3)C4D—H4D0.9500
O2A—H2A0.8400C6D—H6D0.9500
O11A—H11A0.91 (3)C1A—C2A1.407 (4)
O2B—C2B1.349 (3)C1A—C6A1.407 (3)
O11B—C11B1.317 (3)C1A—C11A1.457 (4)
O12B—C11B1.252 (3)C2A—C3A1.377 (4)
O2B—H2B0.8400C3A—C4A1.389 (4)
O11B—H11B0.94 (3)C4A—C5A1.408 (4)
O1W—H12W0.9300C5A—C6A1.366 (4)
O1W—H11W0.9000C3A—H3A0.9500
N3C—C3C1.465 (3)C5A—H5A0.9500
N5C—C5C1.472 (3)C6A—H6A0.9500
N3D—C3D1.477 (3)C1B—C11B1.443 (4)
N5D—C5D1.472 (3)C1B—C6B1.414 (4)
N4A—C4A1.372 (4)C1B—C2B1.410 (4)
N4A—H41A0.87 (2)C2B—C3B1.376 (4)
N4A—H42A0.87 (2)C3B—C4B1.397 (4)
N4B—C4B1.365 (4)C4B—C5B1.408 (4)
N4B—H41B0.86 (3)C5B—C6B1.364 (4)
N4B—H42B0.85 (2)C3B—H3B0.9500
C1C—C2C1.386 (4)C5B—H5B0.9500
C1C—C6C1.393 (3)C6B—H6B0.9500
C11C—O11C—H11C107.4 (18)C4D—C5D—C6D123.0 (2)
C11D—O12D—H12D111.4 (19)N5D—C5D—C6D118.6 (2)
C2A—O2A—H2A109.00C1D—C6D—C5D119.0 (2)
C11A—O11A—H11A107 (2)O11D—C11D—C1D121.3 (2)
C2B—O2B—H2B110.00O12D—C11D—C1D113.9 (2)
C11B—O11B—H11B111.6 (18)O11D—C11D—O12D124.8 (2)
H11W—O1W—H12W111.00C1D—C2D—H2D121.00
O31C—N3C—O32C123.8 (2)C3D—C2D—H2D121.00
O31C—N3C—C3C118.1 (2)C5D—C4D—H4D122.00
O32C—N3C—C3C118.1 (2)C3D—C4D—H4D122.00
O51C—N5C—C5C117.5 (2)C5D—C6D—H6D121.00
O52C—N5C—C5C118.4 (2)C1D—C6D—H6D121.00
O51C—N5C—O52C124.1 (2)C2A—C1A—C11A121.0 (2)
O31D—N3D—C3D117.7 (2)C2A—C1A—C6A117.8 (2)
O31D—N3D—O32D124.7 (2)C6A—C1A—C11A121.2 (2)
O32D—N3D—C3D117.7 (2)C1A—C2A—C3A120.7 (2)
O51D—N5D—C5D118.2 (2)O2A—C2A—C1A122.5 (2)
O51D—N5D—O52D123.5 (2)O2A—C2A—C3A116.9 (2)
O52D—N5D—C5D118.2 (2)C2A—C3A—C4A120.8 (2)
C4A—N4A—H41A120 (2)N4A—C4A—C5A120.0 (3)
C4A—N4A—H42A115 (2)C3A—C4A—C5A119.2 (3)
H41A—N4A—H42A116 (3)N4A—C4A—C3A120.8 (3)
C4B—N4B—H42B113 (2)C4A—C5A—C6A119.9 (3)
H41B—N4B—H42B121 (3)C1A—C6A—C5A121.6 (3)
C4B—N4B—H41B122 (2)O11A—C11A—C1A116.1 (2)
C2C—C1C—C6C120.2 (2)O11A—C11A—O12A121.7 (2)
C6C—C1C—C11C122.1 (2)O12A—C11A—C1A122.3 (2)
C2C—C1C—C11C117.8 (2)C2A—C3A—H3A120.00
C1C—C2C—C3C118.7 (2)C4A—C3A—H3A120.00
C2C—C3C—C4C123.1 (2)C6A—C5A—H5A120.00
N3C—C3C—C2C118.4 (2)C4A—C5A—H5A120.00
N3C—C3C—C4C118.5 (2)C1A—C6A—H6A119.00
C3C—C4C—C5C116.6 (2)C5A—C6A—H6A119.00
N5C—C5C—C4C118.5 (2)C2B—C1B—C11B120.8 (2)
C4C—C5C—C6C123.1 (2)C6B—C1B—C11B121.6 (2)
N5C—C5C—C6C118.4 (2)C2B—C1B—C6B117.6 (2)
C1C—C6C—C5C118.2 (2)O2B—C2B—C3B116.7 (2)
O12C—C11C—C1C121.2 (2)C1B—C2B—C3B121.2 (3)
O11C—C11C—O12C124.0 (2)O2B—C2B—C1B122.1 (2)
O11C—C11C—C1C114.9 (2)C2B—C3B—C4B120.4 (2)
C3C—C2C—H2C121.00N4B—C4B—C3B120.1 (3)
C1C—C2C—H2C121.00C3B—C4B—C5B118.9 (3)
C3C—C4C—H4C122.00N4B—C4B—C5B121.0 (3)
C5C—C4C—H4C122.00C4B—C5B—C6B120.6 (3)
C1C—C6C—H6C121.00C1B—C6B—C5B121.2 (3)
C5C—C6C—H6C121.00O12B—C11B—C1B121.7 (2)
C6D—C1D—C11D119.8 (2)O11B—C11B—C1B117.1 (2)
C2D—C1D—C6D119.8 (2)O11B—C11B—O12B121.2 (2)
C2D—C1D—C11D120.4 (2)C4B—C3B—H3B120.00
C1D—C2D—C3D118.6 (2)C2B—C3B—H3B120.00
N3D—C3D—C4D118.4 (2)C4B—C5B—H5B120.00
C2D—C3D—C4D123.2 (3)C6B—C5B—H5B120.00
N3D—C3D—C2D118.4 (2)C1B—C6B—H6B119.00
C3D—C4D—C5D116.4 (2)C5B—C6B—H6B119.00
N5D—C5D—C4D118.3 (2)
O31C—N3C—C3C—C2C21.4 (4)C1D—C2D—C3D—N3D179.5 (2)
O32C—N3C—C3C—C2C158.2 (3)C2D—C3D—C4D—C5D0.5 (4)
O31C—N3C—C3C—C4C159.7 (3)N3D—C3D—C4D—C5D179.6 (2)
O32C—N3C—C3C—C4C20.7 (4)C3D—C4D—C5D—N5D178.8 (2)
O51C—N5C—C5C—C4C5.3 (4)C3D—C4D—C5D—C6D0.3 (4)
O52C—N5C—C5C—C4C175.5 (3)N5D—C5D—C6D—C1D178.5 (2)
O51C—N5C—C5C—C6C174.7 (3)C4D—C5D—C6D—C1D0.0 (4)
O52C—N5C—C5C—C6C4.5 (4)C6A—C1A—C2A—O2A179.4 (3)
O31D—N3D—C3D—C4D176.8 (2)C6A—C1A—C2A—C3A1.0 (4)
O32D—N3D—C3D—C4D2.9 (3)C11A—C1A—C2A—O2A0.7 (4)
O32D—N3D—C3D—C2D176.2 (2)C11A—C1A—C2A—C3A177.7 (3)
O31D—N3D—C3D—C2D4.1 (3)C2A—C1A—C6A—C5A0.4 (4)
O52D—N5D—C5D—C4D179.2 (2)C11A—C1A—C6A—C5A178.3 (3)
O51D—N5D—C5D—C6D177.3 (2)C2A—C1A—C11A—O11A177.8 (3)
O51D—N5D—C5D—C4D1.3 (3)C2A—C1A—C11A—O12A2.1 (4)
O52D—N5D—C5D—C6D0.6 (3)C6A—C1A—C11A—O11A3.5 (4)
C2C—C1C—C6C—C5C0.7 (4)C6A—C1A—C11A—O12A176.5 (3)
C11C—C1C—C2C—C3C177.4 (3)O2A—C2A—C3A—C4A179.5 (3)
C6C—C1C—C11C—O11C8.5 (4)C1A—C2A—C3A—C4A1.0 (4)
C2C—C1C—C11C—O12C9.2 (4)C2A—C3A—C4A—N4A177.5 (3)
C2C—C1C—C11C—O11C170.8 (3)C2A—C3A—C4A—C5A0.2 (4)
C6C—C1C—C2C—C3C2.0 (4)N4A—C4A—C5A—C6A178.2 (3)
C6C—C1C—C11C—O12C171.4 (3)C3A—C4A—C5A—C6A0.4 (4)
C11C—C1C—C6C—C5C178.7 (3)C4A—C5A—C6A—C1A0.3 (4)
C1C—C2C—C3C—N3C177.2 (3)C6B—C1B—C2B—O2B180.0 (2)
C1C—C2C—C3C—C4C1.6 (4)C6B—C1B—C2B—C3B0.1 (4)
C2C—C3C—C4C—C5C0.1 (4)C11B—C1B—C2B—O2B0.3 (4)
N3C—C3C—C4C—C5C179.0 (3)C11B—C1B—C2B—C3B179.7 (2)
C3C—C4C—C5C—C6C1.5 (4)C2B—C1B—C6B—C5B0.0 (4)
C3C—C4C—C5C—N5C178.5 (3)C11B—C1B—C6B—C5B179.8 (2)
C4C—C5C—C6C—C1C1.1 (4)C2B—C1B—C11B—O11B176.3 (2)
N5C—C5C—C6C—C1C178.9 (3)C2B—C1B—C11B—O12B3.0 (4)
C2D—C1D—C6D—C5D0.0 (4)C6B—C1B—C11B—O11B3.5 (4)
C6D—C1D—C2D—C3D0.2 (4)C6B—C1B—C11B—O12B177.3 (2)
C11D—C1D—C2D—C3D179.6 (2)O2B—C2B—C3B—C4B179.6 (2)
C6D—C1D—C11D—O11D6.3 (4)C1B—C2B—C3B—C4B0.4 (4)
C11D—C1D—C6D—C5D179.4 (2)C2B—C3B—C4B—N4B179.3 (2)
C6D—C1D—C11D—O12D174.2 (2)C2B—C3B—C4B—C5B0.7 (4)
C2D—C1D—C11D—O12D6.4 (3)N4B—C4B—C5B—C6B179.1 (3)
C2D—C1D—C11D—O11D173.1 (2)C3B—C4B—C5B—C6B0.6 (4)
C1D—C2D—C3D—C4D0.5 (4)C4B—C5B—C6B—C1B0.2 (4)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
O11A—H11A···O12Ai0.91 (3)1.78 (3)2.678 (3)175 (3)
O11B—H11B···O11D0.94 (3)1.74 (3)2.673 (3)175 (3)
O11C—H11C···O12Cii0.91 (3)1.73 (3)2.640 (3)177 (2)
O12D—H12D···O12B0.90 (3)1.71 (3)2.610 (3)176 (2)
N4B—H41B···O31C0.86 (3)2.58 (3)3.350 (4)150 (3)
N4B—H42B···O52Diii0.85 (2)2.44 (3)3.210 (4)151 (3)
O2A—H2A···O12A0.841.892.625 (3)145
O2B—H2B···O12B0.841.852.587 (3)145
O1W—H11W···O2B0.902.052.952 (6)179
O1W—H12W···O32Civ0.932.083.005 (5)179
C3B—H3B···O31C0.952.583.382 (3)142
C4D—H4D···O32Cv0.952.493.425 (3)170
Symmetry codes: (i) x+1, y, z+1; (ii) x, y+2, z+1; (iii) x, y+1, z; (iv) x+1, y, z; (v) x+1, y+2, z.
(II) 3,5-Dinitrobenzoic acid–2-hydroxy-3-(1H-indol-3-yl)propenoic acid–d6-dimethyl sulfoxide (1/1/1) top
Crystal data top
C7H4N2O6·C11H9NO3·C2D6OSZ = 2
Mr = 499.49F(000) = 512
Triclinic, P1Dx = 1.511 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71073 Å
a = 7.6488 (6) ÅCell parameters from 2343 reflections
b = 12.3552 (10) Åθ = 3.3–28.4°
c = 13.3768 (10) ŵ = 0.21 mm1
α = 116.833 (8)°T = 200 K
β = 96.274 (6)°Block, red
γ = 97.626 (7)°0.45 × 0.40 × 0.32 mm
V = 1097.40 (18) Å3
Data collection top
Oxford Diffraction Gemini-S CCD detector
diffractometer
4310 independent reflections
Radiation source: Enhance (Mo) X-ray source3490 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.023
Detector resolution: 16.077 pixels mm-1θmax = 26.0°, θmin = 3.3°
ω scansh = 99
Absorption correction: multi-scan
(CrysAlis PRO; Agilent, 2013)
k = 1515
Tmin = 0.94, Tmax = 0.98l = 1616
7457 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.040Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.097H atoms treated by a mixture of independent and constrained refinement
S = 1.02 w = 1/[σ2(Fo2) + (0.0394P)2 + 0.3315P]
where P = (Fo2 + 2Fc2)/3
4310 reflections(Δ/σ)max < 0.001
319 parametersΔρmax = 0.26 e Å3
4 restraintsΔρmin = 0.25 e Å3
Crystal data top
C7H4N2O6·C11H9NO3·C2D6OSγ = 97.626 (7)°
Mr = 499.49V = 1097.40 (18) Å3
Triclinic, P1Z = 2
a = 7.6488 (6) ÅMo Kα radiation
b = 12.3552 (10) ŵ = 0.21 mm1
c = 13.3768 (10) ÅT = 200 K
α = 116.833 (8)°0.45 × 0.40 × 0.32 mm
β = 96.274 (6)°
Data collection top
Oxford Diffraction Gemini-S CCD detector
diffractometer
4310 independent reflections
Absorption correction: multi-scan
(CrysAlis PRO; Agilent, 2013)
3490 reflections with I > 2σ(I)
Tmin = 0.94, Tmax = 0.98Rint = 0.023
7457 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0404 restraints
wR(F2) = 0.097H atoms treated by a mixture of independent and constrained refinement
S = 1.02Δρmax = 0.26 e Å3
4310 reflectionsΔρmin = 0.25 e Å3
319 parameters
Special details top

Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell esds are taken into account in the estimation of distances, angles and torsion angles

Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > 2sigma(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
O11B0.11950 (19)0.35376 (12)0.50949 (11)0.0386 (5)
O12B0.0099 (2)0.24989 (12)0.59702 (12)0.0458 (5)
O31B0.19578 (19)0.48461 (14)0.95269 (12)0.0438 (5)
O32B0.0994 (2)0.68345 (14)1.05107 (12)0.0483 (5)
O51B0.1446 (2)0.90405 (13)0.86272 (12)0.0504 (5)
O52B0.2503 (2)0.80830 (13)0.71029 (12)0.0443 (5)
N3B0.1163 (2)0.58414 (16)0.96484 (14)0.0353 (6)
N5B0.1697 (2)0.80906 (14)0.78469 (13)0.0331 (5)
C1B0.0493 (2)0.46984 (16)0.69011 (14)0.0272 (5)
C2B0.0251 (2)0.47096 (17)0.78086 (15)0.0291 (6)
C3B0.0359 (2)0.58338 (17)0.86952 (14)0.0282 (5)
C4B0.0267 (2)0.69546 (17)0.87299 (15)0.0289 (5)
C5B0.1009 (2)0.69054 (16)0.78195 (14)0.0268 (5)
C6B0.1133 (2)0.58021 (16)0.68980 (15)0.0273 (5)
C11B0.0569 (2)0.34589 (17)0.59463 (16)0.0312 (6)
O12A0.36207 (19)0.66095 (12)0.49243 (11)0.0372 (4)
O13A0.5239 (2)0.85805 (12)0.37886 (12)0.0423 (5)
O14A0.42998 (17)0.89974 (12)0.54337 (11)0.0365 (4)
N1A0.3546 (2)0.28647 (14)0.26491 (13)0.0311 (5)
C2A0.3735 (2)0.41030 (16)0.33443 (15)0.0293 (6)
C3A0.4425 (2)0.47577 (16)0.28182 (14)0.0259 (5)
C4A0.5334 (2)0.39011 (17)0.08035 (15)0.0298 (6)
C5A0.5337 (3)0.28088 (18)0.01547 (16)0.0369 (7)
C6A0.4707 (3)0.16552 (18)0.02214 (17)0.0397 (7)
C7A0.4090 (3)0.15632 (17)0.06754 (16)0.0351 (6)
C8A0.4094 (2)0.26675 (16)0.16438 (15)0.0280 (6)
C9A0.4681 (2)0.38401 (15)0.17227 (14)0.0247 (5)
C11A0.4720 (2)0.60721 (16)0.32128 (15)0.0273 (5)
C12A0.4337 (2)0.69302 (16)0.41764 (15)0.0281 (5)
C13A0.4624 (2)0.82503 (17)0.45126 (15)0.0309 (6)
S2C0.13671 (7)0.02349 (4)0.35794 (4)0.0359 (2)
O2C0.16071 (19)0.14384 (12)0.35128 (11)0.0422 (5)
C1C0.0974 (3)0.0384 (2)0.3210 (2)0.0547 (9)
C3C0.2017 (4)0.0805 (2)0.2321 (2)0.0615 (9)
H2B0.067700.395700.781800.0350*
H4B0.018900.772000.934900.0350*
H6B0.164200.580300.628200.0330*
H11B0.130 (3)0.2799 (17)0.4585 (17)0.0580*
H1A0.308 (3)0.2298 (16)0.2818 (16)0.0370*
H2A0.343800.446300.408200.0350*
H4A0.576500.467900.084100.0360*
H5A0.577400.283900.078100.0440*
H6A0.470500.092000.089900.0480*
H7A0.368100.078100.063400.0420*
H11A0.524000.636300.274300.0330*
H12A0.353 (3)0.7300 (17)0.5506 (16)0.0560*
H13A0.540 (3)0.9407 (15)0.4071 (19)0.0630*
D11C0.144600.047800.245700.0820*
D12C0.157700.017900.377900.0820*
D13C0.119500.119400.318800.0820*
D31C0.131700.081400.165700.0920*
D32C0.179500.164000.224800.0920*
D33C0.329900.053700.236100.0920*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
O11B0.0554 (9)0.0241 (7)0.0344 (8)0.0102 (6)0.0154 (6)0.0102 (6)
O12B0.0661 (10)0.0244 (8)0.0504 (9)0.0104 (7)0.0179 (7)0.0190 (7)
O31B0.0418 (8)0.0501 (9)0.0519 (9)0.0064 (7)0.0145 (6)0.0342 (7)
O32B0.0582 (10)0.0481 (10)0.0336 (8)0.0091 (7)0.0151 (7)0.0143 (7)
O51B0.0814 (11)0.0227 (8)0.0397 (8)0.0078 (7)0.0175 (7)0.0080 (6)
O52B0.0587 (9)0.0350 (8)0.0480 (9)0.0107 (7)0.0234 (7)0.0240 (7)
N3B0.0309 (9)0.0450 (11)0.0361 (9)0.0098 (7)0.0075 (7)0.0235 (8)
N5B0.0404 (9)0.0248 (9)0.0323 (9)0.0047 (7)0.0051 (7)0.0128 (7)
C1B0.0256 (9)0.0259 (10)0.0301 (9)0.0068 (7)0.0024 (7)0.0135 (8)
C2B0.0256 (9)0.0266 (10)0.0362 (10)0.0019 (7)0.0006 (7)0.0179 (8)
C3B0.0240 (9)0.0338 (10)0.0274 (9)0.0039 (7)0.0024 (7)0.0161 (8)
C4B0.0288 (9)0.0285 (10)0.0254 (9)0.0068 (7)0.0013 (7)0.0099 (7)
C5B0.0279 (9)0.0227 (9)0.0292 (9)0.0039 (7)0.0012 (7)0.0131 (7)
C6B0.0266 (9)0.0278 (10)0.0280 (9)0.0066 (7)0.0036 (7)0.0137 (7)
C11B0.0314 (10)0.0263 (10)0.0352 (10)0.0071 (7)0.0032 (8)0.0144 (8)
O12A0.0537 (9)0.0254 (7)0.0322 (7)0.0090 (6)0.0146 (6)0.0118 (6)
O13A0.0594 (9)0.0207 (7)0.0456 (8)0.0053 (6)0.0244 (7)0.0124 (6)
O14A0.0424 (8)0.0231 (7)0.0390 (8)0.0053 (6)0.0160 (6)0.0091 (6)
N1A0.0373 (9)0.0255 (9)0.0350 (9)0.0069 (7)0.0112 (7)0.0170 (7)
C2A0.0317 (10)0.0265 (10)0.0295 (10)0.0083 (7)0.0075 (7)0.0121 (8)
C3A0.0245 (9)0.0241 (9)0.0271 (9)0.0057 (7)0.0036 (7)0.0106 (7)
C4A0.0287 (9)0.0263 (10)0.0353 (10)0.0052 (7)0.0091 (7)0.0149 (8)
C5A0.0392 (11)0.0383 (12)0.0359 (11)0.0114 (9)0.0176 (8)0.0166 (9)
C6A0.0452 (12)0.0289 (11)0.0378 (11)0.0109 (9)0.0148 (9)0.0074 (8)
C7A0.0388 (11)0.0218 (10)0.0410 (11)0.0051 (8)0.0094 (8)0.0116 (8)
C8A0.0263 (9)0.0275 (10)0.0315 (10)0.0074 (7)0.0062 (7)0.0145 (8)
C9A0.0206 (8)0.0221 (9)0.0302 (9)0.0053 (7)0.0036 (7)0.0115 (7)
C11A0.0249 (9)0.0242 (9)0.0316 (9)0.0032 (7)0.0051 (7)0.0128 (7)
C12A0.0272 (9)0.0241 (9)0.0312 (9)0.0031 (7)0.0041 (7)0.0125 (8)
C13A0.0265 (9)0.0260 (10)0.0353 (10)0.0021 (7)0.0064 (7)0.0111 (8)
S2C0.0396 (3)0.0279 (3)0.0398 (3)0.0052 (2)0.0107 (2)0.0155 (2)
O2C0.0567 (9)0.0236 (7)0.0450 (8)0.0049 (6)0.0255 (7)0.0127 (6)
C1C0.0390 (12)0.0443 (14)0.0970 (19)0.0062 (10)0.0194 (12)0.0464 (14)
C3C0.0669 (16)0.0361 (14)0.0623 (15)0.0159 (11)0.0213 (12)0.0036 (11)
Geometric parameters (Å, º) top
S2C—C3C1.770 (3)C2B—H2B0.9500
S2C—C1C1.771 (2)C4B—H4B0.9500
S2C—O2C1.5177 (17)C6B—H6B0.9500
O11B—C11B1.320 (2)C2A—C3A1.382 (3)
O12B—C11B1.209 (3)C3A—C11A1.439 (3)
O31B—N3B1.228 (3)C3A—C9A1.447 (2)
O32B—N3B1.225 (2)C4A—C9A1.405 (3)
O51B—N5B1.225 (2)C4A—C5A1.380 (3)
O52B—N5B1.224 (2)C5A—C6A1.402 (3)
O11B—H11B0.88 (2)C6A—C7A1.381 (3)
O12A—C12A1.371 (2)C7A—C8A1.394 (3)
O13A—C13A1.316 (3)C8A—C9A1.411 (3)
O14A—C13A1.238 (2)C11A—C12A1.343 (3)
O12A—H12A0.88 (2)C12A—C13A1.460 (3)
O13A—H13A0.90 (2)C2A—H2A0.9500
N3B—C3B1.472 (2)C4A—H4A0.9500
N5B—C5B1.472 (3)C5A—H5A0.9500
N1A—C8A1.378 (2)C6A—H6A0.9500
N1A—C2A1.362 (3)C7A—H7A0.9500
N1A—H1A0.87 (2)C11A—H11A0.9500
C1B—C6B1.388 (3)C1C—D11C0.9800
C1B—C2B1.391 (2)C1C—D12C0.9800
C1B—C11B1.501 (3)C1C—D13C0.9800
C2B—C3B1.381 (3)C3C—D31C0.9800
C3B—C4B1.382 (3)C3C—D32C0.9800
C4B—C5B1.379 (2)C3C—D33C0.9800
C5B—C6B1.389 (3)
O2C—S2C—C1C106.34 (11)C4A—C5A—C6A121.28 (19)
O2C—S2C—C3C103.33 (11)C5A—C6A—C7A121.5 (2)
C1C—S2C—C3C99.20 (13)C6A—C7A—C8A117.1 (2)
C11B—O11B—H11B109.6 (15)N1A—C8A—C9A107.34 (16)
C12A—O12A—H12A106.7 (15)N1A—C8A—C7A130.1 (2)
C13A—O13A—H13A110.2 (14)C7A—C8A—C9A122.53 (17)
O32B—N3B—C3B118.17 (19)C4A—C9A—C8A118.90 (17)
O31B—N3B—C3B117.62 (17)C3A—C9A—C8A107.02 (16)
O31B—N3B—O32B124.21 (18)C3A—C9A—C4A134.08 (19)
O51B—N5B—C5B117.86 (16)C3A—C11A—C12A126.73 (18)
O52B—N5B—C5B118.81 (16)O12A—C12A—C11A121.18 (19)
O51B—N5B—O52B123.33 (19)C11A—C12A—C13A124.01 (18)
C2A—N1A—C8A109.74 (17)O12A—C12A—C13A114.81 (15)
C2A—N1A—H1A123.5 (13)O14A—C13A—C12A120.60 (18)
C8A—N1A—H1A126.7 (13)O13A—C13A—C12A116.25 (16)
C2B—C1B—C6B120.32 (17)O13A—C13A—O14A123.2 (2)
C6B—C1B—C11B122.31 (16)C3A—C2A—H2A125.00
C2B—C1B—C11B117.38 (19)N1A—C2A—H2A125.00
C1B—C2B—C3B118.9 (2)C5A—C4A—H4A121.00
N3B—C3B—C4B118.50 (17)C9A—C4A—H4A121.00
N3B—C3B—C2B118.71 (19)C4A—C5A—H5A119.00
C2B—C3B—C4B122.79 (17)C6A—C5A—H5A119.00
C3B—C4B—C5B116.62 (18)C7A—C6A—H6A119.00
C4B—C5B—C6B123.1 (2)C5A—C6A—H6A119.00
N5B—C5B—C6B119.51 (16)C6A—C7A—H7A121.00
N5B—C5B—C4B117.36 (17)C8A—C7A—H7A121.00
C1B—C6B—C5B118.28 (17)C3A—C11A—H11A117.00
O11B—C11B—O12B124.40 (19)C12A—C11A—H11A117.00
O12B—C11B—C1B122.64 (17)S2C—C1C—D11C109.00
O11B—C11B—C1B112.96 (19)S2C—C1C—D12C109.00
C1B—C2B—H2B121.00S2C—C1C—D13C110.00
C3B—C2B—H2B121.00D11C—C1C—D12C109.00
C3B—C4B—H4B122.00D11C—C1C—D13C109.00
C5B—C4B—H4B122.00D12C—C1C—D13C110.00
C5B—C6B—H6B121.00S2C—C3C—D31C109.00
C1B—C6B—H6B121.00S2C—C3C—D32C109.00
N1A—C2A—C3A109.91 (16)S2C—C3C—D33C109.00
C2A—C3A—C11A128.34 (16)D31C—C3C—D32C109.00
C9A—C3A—C11A125.53 (17)D31C—C3C—D33C109.00
C2A—C3A—C9A105.98 (17)D32C—C3C—D33C109.00
C5A—C4A—C9A118.7 (2)
O31B—N3B—C3B—C2B11.4 (2)C4B—C5B—C6B—C1B0.6 (2)
O31B—N3B—C3B—C4B169.03 (16)N1A—C2A—C3A—C9A0.36 (19)
O32B—N3B—C3B—C2B168.39 (17)N1A—C2A—C3A—C11A175.38 (16)
O32B—N3B—C3B—C4B11.2 (2)C2A—C3A—C9A—C4A179.69 (18)
O51B—N5B—C5B—C4B5.6 (2)C2A—C3A—C9A—C8A0.95 (18)
O51B—N5B—C5B—C6B174.61 (16)C11A—C3A—C9A—C4A4.4 (3)
O52B—N5B—C5B—C4B173.68 (16)C11A—C3A—C9A—C8A174.95 (15)
O52B—N5B—C5B—C6B6.2 (2)C2A—C3A—C11A—C12A1.6 (3)
C2A—N1A—C8A—C9A0.98 (19)C9A—C3A—C11A—C12A173.37 (17)
C8A—N1A—C2A—C3A0.4 (2)C9A—C4A—C5A—C6A0.1 (3)
C2A—N1A—C8A—C7A177.76 (19)C5A—C4A—C9A—C3A177.79 (19)
C6B—C1B—C2B—C3B0.8 (2)C5A—C4A—C9A—C8A1.5 (2)
C2B—C1B—C11B—O11B176.16 (15)C4A—C5A—C6A—C7A1.3 (3)
C2B—C1B—C11B—O12B3.8 (2)C5A—C6A—C7A—C8A1.0 (3)
C6B—C1B—C11B—O11B3.9 (2)C6A—C7A—C8A—N1A179.11 (19)
C6B—C1B—C11B—O12B176.13 (17)C6A—C7A—C8A—C9A0.5 (3)
C11B—C1B—C6B—C5B179.91 (15)N1A—C8A—C9A—C3A1.18 (18)
C11B—C1B—C2B—C3B179.31 (15)N1A—C8A—C9A—C4A179.34 (15)
C2B—C1B—C6B—C5B0.0 (2)C7A—C8A—C9A—C3A177.68 (17)
C1B—C2B—C3B—N3B179.41 (15)C7A—C8A—C9A—C4A1.8 (3)
C1B—C2B—C3B—C4B1.0 (3)C3A—C11A—C12A—O12A1.4 (3)
C2B—C3B—C4B—C5B0.5 (2)C3A—C11A—C12A—C13A178.19 (16)
N3B—C3B—C4B—C5B179.96 (15)O12A—C12A—C13A—O13A177.22 (15)
C3B—C4B—C5B—N5B179.48 (15)O12A—C12A—C13A—O14A3.0 (2)
C3B—C4B—C5B—C6B0.4 (2)C11A—C12A—C13A—O13A2.4 (2)
N5B—C5B—C6B—C1B179.23 (15)C11A—C12A—C13A—O14A177.43 (16)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N1A—H1A···O2C0.87 (2)2.02 (2)2.856 (2)161 (2)
O11B—H11B···S2C0.88 (2)2.84 (2)3.6757 (17)160 (2)
O11B—H11B···O2C0.88 (2)1.72 (2)2.591 (2)174 (2)
O12A—H12A···O14A0.88 (2)2.15 (2)2.672 (2)118 (2)
O12A—H12A···O52B0.88 (2)2.20 (2)2.951 (2)144 (2)
O13A—H13A···O14Ai0.90 (2)1.75 (2)2.644 (2)178 (2)
C2A—H2A···O12A0.952.342.876 (2)115
C11A—H11A···O13A0.952.452.794 (3)101
C1C—D12C···O14Aii0.982.563.472 (3)155
C1C—D13C···O12Biii0.982.523.372 (3)145
Symmetry codes: (i) x+1, y+2, z+1; (ii) x, y+1, z+1; (iii) x, y, z+1.
Hydrogen-bond geometry (Å, º) for (I) top
D—H···AD—HH···AD···AD—H···A
O11A—H11A···O12Ai0.91 (3)1.78 (3)2.678 (3)175 (3)
O11B—H11B···O11D0.94 (3)1.74 (3)2.673 (3)175 (3)
O11C—H11C···O12Cii0.91 (3)1.73 (3)2.640 (3)177 (2)
O12D—H12D···O12B0.90 (3)1.71 (3)2.610 (3)176 (2)
N4B—H41B···O31C0.86 (3)2.58 (3)3.350 (4)150 (3)
N4B—H42B···O52Diii0.85 (2)2.44 (3)3.210 (4)151 (3)
O2A—H2A···O12A0.841.892.625 (3)145
O2B—H2B···O12B0.841.852.587 (3)145
O1W—H11W···O2B0.902.052.952 (6)179
O1W—H12W···O32Civ0.932.083.005 (5)179
C3B—H3B···O31C0.952.583.382 (3)142
C4D—H4D···O32Cv0.952.493.425 (3)170
Symmetry codes: (i) x+1, y, z+1; (ii) x, y+2, z+1; (iii) x, y+1, z; (iv) x+1, y, z; (v) x+1, y+2, z.
Hydrogen-bond geometry (Å, º) for (II) top
D—H···AD—HH···AD···AD—H···A
N1A—H1A···O2C0.87 (2)2.02 (2)2.856 (2)161 (2)
O11B—H11B···S2C0.88 (2)2.84 (2)3.6757 (17)159.5 (19)
O11B—H11B···O2C0.88 (2)1.72 (2)2.591 (2)174 (2)
O12A—H12A···O14A0.88 (2)2.15 (2)2.672 (2)117.7 (17)
O12A—H12A···O52B0.88 (2)2.20 (2)2.951 (2)144 (2)
O13A—H13A···O14Ai0.90 (2)1.75 (2)2.644 (2)178 (2)
C1C—D12C···O14Aii0.982.563.472 (3)155
C1C—D13C···O12Biii0.982.523.372 (3)145
Symmetry codes: (i) x+1, y+2, z+1; (ii) x, y+1, z+1; (iii) x, y, z+1.

Experimental details

(I)(II)
Crystal data
Chemical formulaC7H4N2O6·C7H7NO3·0.2H2OC7H4N2O6·C11H9NO3·C2D6OS
Mr368.86499.49
Crystal system, space groupTriclinic, P1Triclinic, P1
Temperature (K)200200
a, b, c (Å)7.0717 (5), 7.5974 (4), 28.7175 (19)7.6488 (6), 12.3552 (10), 13.3768 (10)
α, β, γ (°)87.926 (5), 86.498 (6), 87.584 (5)116.833 (8), 96.274 (6), 97.626 (7)
V3)1537.77 (17)1097.40 (18)
Z42
Radiation typeMo KαMo Kα
µ (mm1)0.140.21
Crystal size (mm)0.35 × 0.35 × 0.300.45 × 0.40 × 0.32
Data collection
DiffractometerOxford Diffraction Gemini-S CCD detector
diffractometer
Oxford Diffraction Gemini-S CCD detector
diffractometer
Absorption correctionMulti-scan
(CrysAlis PRO; Agilent, 2013)
Multi-scan
(CrysAlis PRO; Agilent, 2013)
Tmin, Tmax0.966, 0.9900.94, 0.98
No. of measured, independent and
observed [I > 2σ(I)] reflections
10302, 6044, 4158 7457, 4310, 3490
Rint0.0270.023
(sin θ/λ)max1)0.6170.617
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.056, 0.149, 1.01 0.040, 0.097, 1.02
No. of reflections60444310
No. of parameters502319
No. of restraints84
H-atom treatmentH atoms treated by a mixture of independent and constrained refinementH atoms treated by a mixture of independent and constrained refinement
Δρmax, Δρmin (e Å3)0.86, 0.280.26, 0.25

Computer programs: CrysAlis PRO (Agilent, 2013), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008) within WinGX (Farrugia, 2012), PLATON (Spek, 2009).

 

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