organic compounds
1,1′-(p-Phenylenedimethylidene)diimidazol-3-ium bis{2-[(2-carboxyphenyl)disulfanyl]benzoate} dihydrate
aTesting Center, Yangzhou University, Yangzhou 225002, People's Republic of China, and bCollege of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, People's Republic of China
*Correspondence e-mail: liuwl@yzu.edu.cn
The title salt, C14H16N42+·2C14H9O4S2−·2H2O, was obtained by the co-crystalization of 2,2′-dithiodibenzoic acid with 1,4-bis(imidazol-1-ylmethyl)benzene. It consists of 2-[(2-carboxyphenyl)disulfanyl]benzoate anions, centrosymmetric 1,1′-(p-phenylenedimethylidene)diimidazol-3-ium cations and water molecules. O—H⋯O, O—H⋯S and N—H⋯O hydrogen-bonding interactions among the components lead to the formation of a three-dimensional network.
Related literature
For background to the co-crystalization of 2,2′-dithiodibenzoic acid with bipyridine-type molecules, see: Bi et al. (2002); Broker & Tiekink (2007); Broker et al. (2008); Hu et al. (2004).
Experimental
Crystal data
|
Refinement
|
Data collection: SMART (Bruker, 2002); cell SAINT-Plus (Bruker, 2003); data reduction: SAINT-Plus; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008) and DIAMOND (Brandenburg, 2006); software used to prepare material for publication: publCIF (Westrip, 2010).
Supporting information
https://doi.org/10.1107/S1600536810047021/ng5063sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536810047021/ng5063Isup2.hkl
2,2'-Dithiodibenzoic acid (153 mg, 0.5 mmol) was dissolved in 15 ml me thanol, and a solution of 1,4-bis(imidazol-1-ylmethyl)benzene (191 mg, 0.8 mmol) in 20 ml me thanol was added dropwise under intense agitation. The resulting mixture was stirred under reflux conditions for 1 h and allowed to cool to room temperature, filtered. After allowing the solution to stand for five days, colourless block-like crystals of (I) were obtained in 42% yield.
The O-bound and N-bound H atoms were located in difference Fourier maps and were refined with the distance restraints O—H = 0.84±0.02 Å, N—H = 0.87±0.03 Å, and with Uiso(H) = 1.5Ueq(O). The temperature factor of N-bound H atom was refined.
Carbon-bound H-atoms were placed in calculated positions (C—H 0.93–0.97 Å) and were included in the
in the riding model approximation, with Uiso(H) set to 1.2Ueq(C).The
of O-bound and N-bound H atoms and the C—C distances in the phenylene ring were performed using 9 least-squares restraints by applying DFIX instructions of SHELXTL.The dicarboxylic acid DTBA has been shown to be effective and reliable in forming a range of co-crystals with a series of bipyridine-type molecules leading to varying supramolecular architectures(Broker & Tiekink, 2007; Broker et al., 2008). In comparison, the use of biimidazole-type molecules to
with DTBA remains largely unexplored. Herein, the formation of co-crystals of 2,2'-dithiodibenzoic acid with 1,4-bis(imidazol-1-ylmethyl)benzene is described, which were isolated from methanol. The of the title compound comprises a singly deprotonated DTBA anion, half a 1,4-bis(imidazolium-1-ylmethyl)benzene dication, disposed about a centre of inversion, and a solvent water molecule of crystallization (Fig. 1). The dihedral angle between the two phenyl rings of HDTBA- and torsion angle (C2/S1/S2/C9) are 73.54 (7)° and -84.93 (12)°, respectively. There are extensive hydrogen-bonding interactions between the carboxyl groups, protonated N atoms and water molecules of (I). As shown in Fig. 2, hydrogen-bonding interactions link water molecules to (C14H9O4S2)- anions, (C14H16N4)2+ cations and connect (C14H9O4S2)- anions to (C14H16N4)2+ cations to form an extended three-dimensional network.For background to the co-crystalization of 2,2'-dithiodibenzoic acid with bipyridine-type molecules, see: Bi et al. (2002); Broker & Tiekink (2007); Broker et al. (2008); Hu et al. (2004).
Data collection: SMART (Bruker, 2002); cell
SAINT-Plus (Bruker, 2003); data reduction: SAINT-Plus (Bruker, 2003); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008) and DIAMOND (Brandenburg, 2006); software used to prepare material for publication: publCIF (Westrip, 2010).Fig. 1. Molecular structures of the title compound, showing atom-labelling scheme and displacement ellipsoids at the 50% probability level. | |
Fig. 2. The three-dimensional packing structure of the title compound, Hydrogen bonds are shown as dashed lines. |
C14H16N42+·2C14H9O4S2−·2H2O | Z = 1 |
Mr = 887.00 | F(000) = 462 |
Triclinic, P1 | Dx = 1.469 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 4.6776 (11) Å | Cell parameters from 1975 reflections |
b = 12.201 (3) Å | θ = 2.3–24.5° |
c = 18.850 (4) Å | µ = 0.30 mm−1 |
α = 107.985 (3)° | T = 296 K |
β = 90.686 (3)° | Block, colourless |
γ = 100.634 (3)° | 0.45 × 0.43 × 0.38 mm |
V = 1002.9 (4) Å3 |
Bruker SMART APEX CCD diffractometer | 3708 independent reflections |
Radiation source: fine-focus sealed tube | 2720 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.030 |
φ and ω scans | θmax = 25.5°, θmin = 1.8° |
Absorption correction: multi-scan (SADABS; Sheldrick, 2004) | h = −5→5 |
Tmin = 0.876, Tmax = 0.894 | k = −14→14 |
7640 measured reflections | l = −20→22 |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.044 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.134 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.08 | w = 1/[σ2(Fo2) + (0.0676P)2 + 0.1163P] where P = (Fo2 + 2Fc2)/3 |
3708 reflections | (Δ/σ)max < 0.001 |
284 parameters | Δρmax = 0.26 e Å−3 |
9 restraints | Δρmin = −0.24 e Å−3 |
C14H16N42+·2C14H9O4S2−·2H2O | γ = 100.634 (3)° |
Mr = 887.00 | V = 1002.9 (4) Å3 |
Triclinic, P1 | Z = 1 |
a = 4.6776 (11) Å | Mo Kα radiation |
b = 12.201 (3) Å | µ = 0.30 mm−1 |
c = 18.850 (4) Å | T = 296 K |
α = 107.985 (3)° | 0.45 × 0.43 × 0.38 mm |
β = 90.686 (3)° |
Bruker SMART APEX CCD diffractometer | 3708 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 2004) | 2720 reflections with I > 2σ(I) |
Tmin = 0.876, Tmax = 0.894 | Rint = 0.030 |
7640 measured reflections |
R[F2 > 2σ(F2)] = 0.044 | 9 restraints |
wR(F2) = 0.134 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.08 | Δρmax = 0.26 e Å−3 |
3708 reflections | Δρmin = −0.24 e Å−3 |
284 parameters |
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
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. |
x | y | z | Uiso*/Ueq | ||
C1 | 0.9224 (5) | 0.7640 (2) | 0.21093 (14) | 0.0356 (6) | |
C2 | 0.9027 (5) | 0.6438 (2) | 0.19945 (14) | 0.0352 (6) | |
C3 | 1.0412 (6) | 0.5796 (2) | 0.14067 (15) | 0.0443 (7) | |
H3 | 1.0227 | 0.4990 | 0.1313 | 0.053* | |
C4 | 1.2053 (6) | 0.6331 (2) | 0.09606 (16) | 0.0500 (7) | |
H4 | 1.2968 | 0.5885 | 0.0571 | 0.060* | |
C5 | 1.2351 (6) | 0.7522 (3) | 0.10862 (17) | 0.0483 (7) | |
H5 | 1.3507 | 0.7889 | 0.0794 | 0.058* | |
C6 | 1.0910 (6) | 0.8157 (2) | 0.16511 (16) | 0.0437 (7) | |
H6 | 1.1066 | 0.8958 | 0.1729 | 0.052* | |
C7 | 0.7699 (6) | 0.8391 (2) | 0.27118 (16) | 0.0405 (6) | |
C8 | 0.5723 (5) | 0.1938 (2) | 0.13953 (14) | 0.0375 (6) | |
C9 | 0.5950 (5) | 0.3156 (2) | 0.15799 (14) | 0.0357 (6) | |
C10 | 0.4493 (6) | 0.3591 (2) | 0.11132 (15) | 0.0433 (7) | |
H10 | 0.4668 | 0.4399 | 0.1224 | 0.052* | |
C11 | 0.2789 (6) | 0.2841 (3) | 0.04877 (17) | 0.0496 (7) | |
H11 | 0.1817 | 0.3148 | 0.0184 | 0.060* | |
C12 | 0.2513 (6) | 0.1640 (3) | 0.03089 (17) | 0.0530 (8) | |
H12 | 0.1350 | 0.1135 | −0.0110 | 0.064* | |
C13 | 0.3991 (6) | 0.1202 (2) | 0.07623 (16) | 0.0461 (7) | |
H13 | 0.3825 | 0.0393 | 0.0642 | 0.055* | |
C14 | 0.7222 (6) | 0.1414 (2) | 0.18676 (16) | 0.0445 (7) | |
S1 | 0.69255 (16) | 0.57314 (5) | 0.25775 (4) | 0.0440 (2) | |
S2 | 0.81448 (17) | 0.41403 (6) | 0.23901 (4) | 0.0461 (2) | |
O1 | 0.7530 (4) | 0.94073 (15) | 0.26811 (11) | 0.0504 (5) | |
O2 | 0.6751 (5) | 0.80190 (17) | 0.32150 (12) | 0.0636 (6) | |
O3 | 0.8747 (5) | 0.19838 (17) | 0.24241 (13) | 0.0676 (7) | |
O4 | 0.6690 (6) | 0.02564 (17) | 0.16259 (13) | 0.0670 (7) | |
H4A | 0.737 (8) | 0.003 (3) | 0.1976 (19) | 0.100* | |
C15 | 0.3094 (6) | 0.1496 (3) | 0.35488 (17) | 0.0514 (7) | |
H15 | 0.3404 | 0.1817 | 0.3162 | 0.062* | |
C16 | 0.3162 (9) | 0.0374 (3) | 0.4231 (2) | 0.0735 (10) | |
H16 | 0.3513 | −0.0234 | 0.4398 | 0.088* | |
C17 | 0.1658 (8) | 0.1195 (3) | 0.4573 (2) | 0.0731 (11) | |
H17 | 0.0816 | 0.1277 | 0.5026 | 0.088* | |
C18 | 0.0401 (6) | 0.2974 (2) | 0.43199 (18) | 0.0513 (7) | |
H18A | −0.1118 | 0.2936 | 0.4662 | 0.062* | |
H18B | −0.0463 | 0.3040 | 0.3868 | 0.062* | |
C19 | 0.2748 (5) | 0.4039 (2) | 0.46723 (14) | 0.0406 (6) | |
C20 | 0.4029 (7) | 0.4741 (3) | 0.42709 (17) | 0.0623 (9) | |
H20 | 0.3376 | 0.4576 | 0.3774 | 0.075* | |
C21 | 0.3731 (7) | 0.4311 (3) | 0.54080 (16) | 0.0656 (9) | |
H21 | 0.2879 | 0.3853 | 0.5692 | 0.079* | |
N1 | 0.4076 (5) | 0.0579 (2) | 0.36030 (15) | 0.0512 (6) | |
H1 | 0.519 (5) | 0.016 (2) | 0.3270 (14) | 0.056 (9)* | |
N2 | 0.1594 (5) | 0.18873 (19) | 0.41342 (13) | 0.0466 (6) | |
O1W | 0.2006 (6) | 0.7532 (2) | 0.40459 (14) | 0.0758 (7) | |
H1WA | 0.351 (5) | 0.761 (4) | 0.378 (2) | 0.114* | |
H1WB | 0.049 (5) | 0.747 (4) | 0.374 (2) | 0.114* |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0361 (14) | 0.0302 (13) | 0.0407 (15) | 0.0070 (11) | −0.0009 (11) | 0.0114 (11) |
C2 | 0.0401 (14) | 0.0307 (13) | 0.0356 (14) | 0.0101 (11) | 0.0003 (11) | 0.0098 (11) |
C3 | 0.0482 (16) | 0.0360 (14) | 0.0505 (17) | 0.0155 (12) | 0.0083 (13) | 0.0120 (13) |
C4 | 0.0498 (17) | 0.0509 (17) | 0.0504 (18) | 0.0191 (14) | 0.0140 (14) | 0.0121 (14) |
C5 | 0.0459 (16) | 0.0509 (17) | 0.0537 (18) | 0.0078 (13) | 0.0100 (14) | 0.0252 (14) |
C6 | 0.0470 (16) | 0.0321 (14) | 0.0559 (18) | 0.0072 (12) | 0.0038 (14) | 0.0201 (13) |
C7 | 0.0451 (16) | 0.0284 (13) | 0.0477 (16) | 0.0093 (11) | 0.0017 (13) | 0.0105 (12) |
C8 | 0.0435 (15) | 0.0298 (13) | 0.0393 (15) | 0.0086 (11) | 0.0084 (12) | 0.0103 (12) |
C9 | 0.0403 (14) | 0.0293 (13) | 0.0380 (14) | 0.0082 (11) | 0.0092 (11) | 0.0103 (11) |
C10 | 0.0503 (16) | 0.0351 (14) | 0.0475 (16) | 0.0142 (12) | 0.0005 (13) | 0.0141 (13) |
C11 | 0.0501 (17) | 0.0482 (17) | 0.0500 (18) | 0.0097 (14) | −0.0029 (14) | 0.0148 (14) |
C12 | 0.0528 (18) | 0.0459 (17) | 0.0484 (18) | −0.0006 (14) | −0.0066 (14) | 0.0043 (14) |
C13 | 0.0561 (17) | 0.0312 (14) | 0.0462 (17) | 0.0035 (13) | 0.0066 (14) | 0.0083 (13) |
C14 | 0.0612 (18) | 0.0312 (14) | 0.0445 (17) | 0.0142 (13) | 0.0093 (14) | 0.0137 (13) |
S1 | 0.0631 (5) | 0.0266 (3) | 0.0436 (4) | 0.0107 (3) | 0.0119 (3) | 0.0114 (3) |
S2 | 0.0665 (5) | 0.0276 (3) | 0.0438 (4) | 0.0100 (3) | −0.0065 (3) | 0.0108 (3) |
O1 | 0.0689 (13) | 0.0263 (9) | 0.0578 (12) | 0.0160 (9) | 0.0077 (10) | 0.0122 (9) |
O2 | 0.0914 (16) | 0.0426 (12) | 0.0683 (15) | 0.0263 (11) | 0.0380 (13) | 0.0250 (11) |
O3 | 0.1023 (18) | 0.0354 (11) | 0.0633 (15) | 0.0134 (11) | −0.0240 (13) | 0.0143 (11) |
O4 | 0.1058 (19) | 0.0289 (10) | 0.0678 (15) | 0.0140 (11) | −0.0092 (13) | 0.0178 (10) |
C15 | 0.0584 (19) | 0.0508 (18) | 0.0452 (17) | 0.0190 (15) | 0.0045 (15) | 0.0108 (14) |
C16 | 0.104 (3) | 0.0493 (19) | 0.079 (3) | 0.0279 (19) | 0.024 (2) | 0.0288 (19) |
C17 | 0.106 (3) | 0.0486 (19) | 0.074 (2) | 0.0176 (19) | 0.040 (2) | 0.0295 (18) |
C18 | 0.0451 (16) | 0.0388 (15) | 0.0627 (19) | 0.0098 (13) | 0.0029 (14) | 0.0049 (14) |
C19 | 0.0419 (15) | 0.0333 (14) | 0.0432 (16) | 0.0086 (11) | 0.0046 (12) | 0.0067 (12) |
C20 | 0.076 (2) | 0.057 (2) | 0.0456 (18) | −0.0079 (17) | −0.0084 (16) | 0.0171 (16) |
C21 | 0.085 (2) | 0.0540 (19) | 0.0502 (19) | −0.0174 (17) | −0.0008 (17) | 0.0245 (16) |
N1 | 0.0537 (15) | 0.0364 (13) | 0.0564 (16) | 0.0104 (11) | 0.0033 (13) | 0.0034 (12) |
N2 | 0.0457 (13) | 0.0360 (13) | 0.0523 (15) | 0.0053 (10) | 0.0051 (11) | 0.0070 (11) |
O1W | 0.0771 (17) | 0.0846 (18) | 0.0666 (17) | 0.0079 (15) | 0.0150 (13) | 0.0294 (14) |
C1—C6 | 1.391 (3) | C14—O3 | 1.200 (3) |
C1—C2 | 1.400 (3) | C14—O4 | 1.317 (3) |
C1—C7 | 1.502 (4) | S1—S2 | 2.0515 (10) |
C2—C3 | 1.389 (3) | O4—H4A | 0.87 (2) |
C2—S1 | 1.793 (3) | C15—N1 | 1.316 (4) |
C3—C4 | 1.376 (4) | C15—N2 | 1.325 (4) |
C3—H3 | 0.9300 | C15—H15 | 0.9300 |
C4—C5 | 1.378 (4) | C16—C17 | 1.337 (5) |
C4—H4 | 0.9300 | C16—N1 | 1.342 (4) |
C5—C6 | 1.375 (4) | C16—H16 | 0.9300 |
C5—H5 | 0.9300 | C17—N2 | 1.356 (4) |
C6—H6 | 0.9300 | C17—H17 | 0.9300 |
C7—O2 | 1.226 (3) | C18—N2 | 1.478 (3) |
C7—O1 | 1.276 (3) | C18—C19 | 1.503 (4) |
C8—C13 | 1.391 (4) | C18—H18A | 0.9700 |
C8—C9 | 1.400 (3) | C18—H18B | 0.9700 |
C8—C14 | 1.482 (4) | C19—C20 | 1.374 (3) |
C9—C10 | 1.389 (4) | C19—C21 | 1.374 (3) |
C9—S2 | 1.790 (3) | C20—C21i | 1.381 (3) |
C10—C11 | 1.380 (4) | C20—H20 | 0.9300 |
C10—H10 | 0.9300 | C21—C20i | 1.381 (3) |
C11—C12 | 1.379 (4) | C21—H21 | 0.9300 |
C11—H11 | 0.9300 | N1—H1 | 0.911 (17) |
C12—C13 | 1.378 (4) | O1W—H1WA | 0.876 (18) |
C12—H12 | 0.9300 | O1W—H1WB | 0.883 (18) |
C13—H13 | 0.9300 | ||
C6—C1—C2 | 118.7 (2) | C8—C13—H13 | 119.2 |
C6—C1—C7 | 118.9 (2) | O3—C14—O4 | 122.8 (3) |
C2—C1—C7 | 122.4 (2) | O3—C14—C8 | 123.6 (2) |
C3—C2—C1 | 118.8 (2) | O4—C14—C8 | 113.6 (3) |
C3—C2—S1 | 120.61 (19) | C2—S1—S2 | 106.04 (8) |
C1—C2—S1 | 120.52 (19) | C9—S2—S1 | 105.87 (8) |
C4—C3—C2 | 121.1 (2) | C14—O4—H4A | 107 (3) |
C4—C3—H3 | 119.5 | N1—C15—N2 | 109.0 (3) |
C2—C3—H3 | 119.5 | N1—C15—H15 | 125.5 |
C3—C4—C5 | 120.5 (3) | N2—C15—H15 | 125.5 |
C3—C4—H4 | 119.7 | C17—C16—N1 | 108.1 (3) |
C5—C4—H4 | 119.7 | C17—C16—H16 | 125.9 |
C6—C5—C4 | 118.8 (3) | N1—C16—H16 | 125.9 |
C6—C5—H5 | 120.6 | C16—C17—N2 | 107.0 (3) |
C4—C5—H5 | 120.6 | C16—C17—H17 | 126.5 |
C5—C6—C1 | 122.0 (2) | N2—C17—H17 | 126.5 |
C5—C6—H6 | 119.0 | N2—C18—C19 | 111.0 (2) |
C1—C6—H6 | 119.0 | N2—C18—H18A | 109.4 |
O2—C7—O1 | 123.3 (2) | C19—C18—H18A | 109.4 |
O2—C7—C1 | 119.2 (2) | N2—C18—H18B | 109.4 |
O1—C7—C1 | 117.5 (2) | C19—C18—H18B | 109.4 |
C13—C8—C9 | 119.1 (2) | H18A—C18—H18B | 108.0 |
C13—C8—C14 | 119.2 (2) | C20—C19—C21 | 118.3 (2) |
C9—C8—C14 | 121.7 (2) | C20—C19—C18 | 121.7 (2) |
C10—C9—C8 | 118.8 (2) | C21—C19—C18 | 120.0 (2) |
C10—C9—S2 | 120.34 (19) | C19—C20—C21i | 121.2 (3) |
C8—C9—S2 | 120.83 (19) | C19—C20—H20 | 119.4 |
C11—C10—C9 | 120.9 (3) | C21i—C20—H20 | 119.4 |
C11—C10—H10 | 119.6 | C19—C21—C20i | 120.5 (3) |
C9—C10—H10 | 119.6 | C19—C21—H21 | 119.7 |
C12—C11—C10 | 120.7 (3) | C20i—C21—H21 | 119.7 |
C12—C11—H11 | 119.7 | C15—N1—C16 | 108.1 (3) |
C10—C11—H11 | 119.7 | C15—N1—H1 | 125.3 (19) |
C13—C12—C11 | 118.8 (3) | C16—N1—H1 | 126.6 (19) |
C13—C12—H12 | 120.6 | C15—N2—C17 | 107.8 (3) |
C11—C12—H12 | 120.6 | C15—N2—C18 | 125.6 (3) |
C12—C13—C8 | 121.7 (3) | C17—N2—C18 | 126.2 (3) |
C12—C13—H13 | 119.2 | H1WA—O1W—H1WB | 104 (3) |
C6—C1—C2—C3 | −2.9 (4) | C14—C8—C13—C12 | 179.1 (3) |
C7—C1—C2—C3 | 177.6 (2) | C13—C8—C14—O3 | −179.7 (3) |
C6—C1—C2—S1 | 179.13 (19) | C9—C8—C14—O3 | −1.2 (4) |
C7—C1—C2—S1 | −0.4 (3) | C13—C8—C14—O4 | −0.7 (4) |
C1—C2—C3—C4 | 2.6 (4) | C9—C8—C14—O4 | 177.8 (2) |
S1—C2—C3—C4 | −179.4 (2) | C3—C2—S1—S2 | 16.6 (2) |
C2—C3—C4—C5 | −0.2 (4) | C1—C2—S1—S2 | −165.39 (19) |
C3—C4—C5—C6 | −1.9 (4) | C10—C9—S2—S1 | 16.4 (2) |
C4—C5—C6—C1 | 1.6 (4) | C8—C9—S2—S1 | −165.10 (18) |
C2—C1—C6—C5 | 0.8 (4) | C2—S1—S2—C9 | −84.96 (12) |
C7—C1—C6—C5 | −179.6 (3) | N1—C16—C17—N2 | 1.7 (4) |
C6—C1—C7—O2 | −164.2 (3) | N2—C18—C19—C20 | 100.9 (3) |
C2—C1—C7—O2 | 15.3 (4) | N2—C18—C19—C21 | −77.0 (3) |
C6—C1—C7—O1 | 13.9 (4) | C21—C19—C20—C21i | 0.8 (5) |
C2—C1—C7—O1 | −166.5 (2) | C18—C19—C20—C21i | −177.2 (3) |
C13—C8—C9—C10 | −1.6 (4) | C20—C19—C21—C20i | −0.8 (5) |
C14—C8—C9—C10 | 179.9 (2) | C18—C19—C21—C20i | 177.2 (3) |
C13—C8—C9—S2 | 179.85 (19) | N2—C15—N1—C16 | 0.6 (4) |
C14—C8—C9—S2 | 1.4 (3) | C17—C16—N1—C15 | −1.5 (4) |
C8—C9—C10—C11 | 1.6 (4) | N1—C15—N2—C17 | 0.5 (4) |
S2—C9—C10—C11 | −179.8 (2) | N1—C15—N2—C18 | 173.2 (2) |
C9—C10—C11—C12 | −0.5 (4) | C16—C17—N2—C15 | −1.4 (4) |
C10—C11—C12—C13 | −0.6 (4) | C16—C17—N2—C18 | −174.1 (3) |
C11—C12—C13—C8 | 0.6 (4) | C19—C18—N2—C15 | −78.1 (3) |
C9—C8—C13—C12 | 0.5 (4) | C19—C18—N2—C17 | 93.3 (4) |
Symmetry code: (i) −x+1, −y+1, −z+1. |
D—H···A | D—H | H···A | D···A | D—H···A |
O1W—H1WB···S1ii | 0.88 (2) | 2.80 (3) | 3.507 (3) | 138 (4) |
O1W—H1WB···O2ii | 0.88 (2) | 2.30 (2) | 3.141 (4) | 159 (4) |
N1—H1···O1iii | 0.91 (2) | 1.75 (2) | 2.657 (3) | 176 (3) |
O4—H4A···O1iii | 0.87 (2) | 1.73 (3) | 2.567 (3) | 161 (4) |
O1W—H1WA···O2 | 0.88 (2) | 1.94 (2) | 2.811 (3) | 171 (4) |
Symmetry codes: (ii) x−1, y, z; (iii) x, y−1, z. |
Experimental details
Crystal data | |
Chemical formula | C14H16N42+·2C14H9O4S2−·2H2O |
Mr | 887.00 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 296 |
a, b, c (Å) | 4.6776 (11), 12.201 (3), 18.850 (4) |
α, β, γ (°) | 107.985 (3), 90.686 (3), 100.634 (3) |
V (Å3) | 1002.9 (4) |
Z | 1 |
Radiation type | Mo Kα |
µ (mm−1) | 0.30 |
Crystal size (mm) | 0.45 × 0.43 × 0.38 |
Data collection | |
Diffractometer | Bruker SMART APEX CCD |
Absorption correction | Multi-scan (SADABS; Sheldrick, 2004) |
Tmin, Tmax | 0.876, 0.894 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 7640, 3708, 2720 |
Rint | 0.030 |
(sin θ/λ)max (Å−1) | 0.606 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.044, 0.134, 1.08 |
No. of reflections | 3708 |
No. of parameters | 284 |
No. of restraints | 9 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.26, −0.24 |
Computer programs: SMART (Bruker, 2002), SAINT-Plus (Bruker, 2003), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008) and DIAMOND (Brandenburg, 2006), publCIF (Westrip, 2010).
D—H···A | D—H | H···A | D···A | D—H···A |
O1W—H1WB···S1i | 0.883 (18) | 2.80 (3) | 3.507 (3) | 138 (4) |
O1W—H1WB···O2i | 0.883 (18) | 2.30 (2) | 3.141 (4) | 159 (4) |
N1—H1···O1ii | 0.911 (17) | 1.748 (18) | 2.657 (3) | 176 (3) |
O4—H4A···O1ii | 0.87 (2) | 1.73 (3) | 2.567 (3) | 161 (4) |
O1W—H1WA···O2 | 0.876 (18) | 1.94 (2) | 2.811 (3) | 171 (4) |
Symmetry codes: (i) x−1, y, z; (ii) x, y−1, z. |
Acknowledgements
This work was supported by the Foundation of the Key Laboratory of Environmental Materials and Environmental Engineering of Jiangsu Province.
References
Bi, W., Sun, D., Cao, R. & Hong, M. (2002). Acta Cryst. E58, o837–o839. Web of Science CSD CrossRef IUCr Journals Google Scholar
Brandenburg, K. (2006). DIAMOND. Crystal Impact GbR, Bonn, Germany. Google Scholar
Broker, G. A., Bettens, R. P. A. & Tiekink, E. R. T. (2008). CrystEngComm, 10, 879–887. Web of Science CSD CrossRef CAS Google Scholar
Broker, G. A. & Tiekink, E. R. T. (2007). CrystEngComm, 9, 1096–1109. Web of Science CSD CrossRef CAS Google Scholar
Bruker (2002). SMART for WNT/2000. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Bruker (2003). SAINT-Plus. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Hu, R.-F., Wen, Y.-H., Zhang, J., Li, Z.-J. & Yao, Y.-G. (2004). Acta Cryst. E60, o2029–o2031. Web of Science CSD CrossRef IUCr Journals Google Scholar
Sheldrick, G. M. (2004). SADABS. University of Göttingen, Germany. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Westrip, S. P. (2010). J. Appl. Cryst. 43, 920–925. Web of Science CrossRef CAS IUCr Journals Google Scholar
This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
The dicarboxylic acid DTBA has been shown to be effective and reliable in forming a range of co-crystals with a series of bipyridine-type molecules leading to varying supramolecular architectures(Broker & Tiekink, 2007; Broker et al., 2008). In comparison, the use of biimidazole-type molecules to co-crystal with DTBA remains largely unexplored. Herein, the formation of co-crystals of 2,2'-dithiodibenzoic acid with 1,4-bis(imidazol-1-ylmethyl)benzene is described, which were isolated from methanol. The asymmetric unit of the title compound comprises a singly deprotonated DTBA anion, half a 1,4-bis(imidazolium-1-ylmethyl)benzene dication, disposed about a centre of inversion, and a solvent water molecule of crystallization (Fig. 1). The dihedral angle between the two phenyl rings of HDTBA- and torsion angle (C2/S1/S2/C9) are 73.54 (7)° and -84.93 (12)°, respectively. There are extensive hydrogen-bonding interactions between the carboxyl groups, protonated N atoms and water molecules of (I). As shown in Fig. 2, hydrogen-bonding interactions link water molecules to (C14H9O4S2)- anions, (C14H16N4)2+ cations and connect (C14H9O4S2)- anions to (C14H16N4)2+ cations to form an extended three-dimensional network.