| Literature DB >> 21581669 |
Shiyong Zhang, Yurong Tang, Zhihua Mao, Mingliang Li, Jingbo Lan, Xiaoyu Su.
Abstract
In the title compound, C(12)H(10)N(4)·C(8)H(6)O(4), 1,4-bis-(imidazol-1-yl)benzene and terephthalic acid mol-ecules are joined via strong O-H⋯N hydrogen bonds to form infinite zigzag chains. Both mol-ecules are located on crystallographic inversion centers. The O-H⋯N hydrogen-bonded chains are assembled into two-dimensional layers through weak C-H⋯O and strong π-π stacking inter-actions [centroid-centroid distance = 3.818 (2) Å], leading to the formation of a three-dimensional supra-molecular structure.Entities:
Year: 2008 PMID: 21581669 PMCID: PMC2967945 DOI: 10.1107/S1600536808040324
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C12H10N4·C8H6O4 | |
| Monoclinic, | Mo |
| Hall symbol: -P 2yn | Cell parameters from 18 reflections |
| θ = 4.5–7.6° | |
| µ = 0.10 mm−1 | |
| β = 91.17 (3)° | Block, colourless |
| 0.25 × 0.22 × 0.15 mm | |
| Enraf–Nonius CAD-4 diffractometer | |
| Radiation source: fine-focus sealed tube | θmax = 25.5°, θmin = 2.3° |
| graphite | |
| ω/2θ scans | |
| 1895 measured reflections | |
| 1538 independent reflections | 3 standard reflections every 200 reflections |
| 904 reflections with | intensity decay: 2.5% |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: inferred from neighbouring sites | |
| H-atom parameters constrained | |
| 1538 reflections | (Δ/σ)max < 0.001 |
| 128 parameters | Δρmax = 0.18 e Å−3 |
| 0 restraints | Δρmin = −0.21 e Å−3 |
| Experimental. Refinement of F2 against ALL reflections. The weighted |
| 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 |
| N1 | 0.3750 (4) | 0.57026 (17) | 0.12218 (11) | 0.0403 (5) | |
| N2 | 0.7031 (4) | 0.5588 (2) | 0.21140 (12) | 0.0489 (6) | |
| C1 | 0.0819 (5) | 0.6228 (2) | 0.00451 (16) | 0.0467 (6) | |
| H1A | 0.1382 | 0.7059 | 0.0073 | 0.056* | |
| C2 | −0.1041 (5) | 0.5891 (2) | −0.05539 (15) | 0.0467 (6) | |
| H2 | −0.1745 | 0.6495 | −0.0923 | 0.056* | |
| C3 | 0.1844 (4) | 0.5339 (2) | 0.06017 (13) | 0.0375 (5) | |
| C4 | 0.5583 (4) | 0.4962 (2) | 0.15707 (14) | 0.0445 (6) | |
| H4 | 0.5788 | 0.4112 | 0.1440 | 0.053* | |
| C5 | 0.6087 (5) | 0.6786 (2) | 0.21254 (16) | 0.0531 (7) | |
| H5 | 0.6740 | 0.7444 | 0.2460 | 0.064* | |
| C6 | 0.4073 (3) | 0.68757 (13) | 0.15820 (8) | 0.0504 (7) | |
| H6 | 0.3095 | 0.7590 | 0.1472 | 0.061* | |
| O1 | 0.0950 (3) | 0.49725 (13) | 0.30802 (8) | 0.0499 (5) | |
| H1 | −0.0288 | 0.5179 | 0.2784 | 0.075* | |
| O2 | 0.0072 (4) | 0.67524 (16) | 0.37876 (12) | 0.0601 (6) | |
| C7 | 0.1260 (5) | 0.5775 (2) | 0.37186 (15) | 0.0428 (6) | |
| C8 | 0.3231 (4) | 0.5370 (2) | 0.43721 (14) | 0.0387 (6) | |
| C9 | 0.5136 (4) | 0.4536 (2) | 0.41709 (14) | 0.0415 (6) | |
| H9 | 0.5236 | 0.4221 | 0.3611 | 0.050* | |
| C10 | 0.6897 (4) | 0.4164 (2) | 0.47922 (14) | 0.0435 (6) | |
| H10 | 0.8171 | 0.3600 | 0.4650 | 0.052* |
| N1 | 0.0420 (11) | 0.0393 (11) | 0.0391 (10) | 0.0033 (9) | −0.0132 (9) | 0.0005 (8) |
| N2 | 0.0476 (12) | 0.0568 (13) | 0.0415 (11) | −0.0001 (11) | −0.0184 (9) | −0.0007 (9) |
| C1 | 0.0516 (15) | 0.0374 (12) | 0.0504 (13) | 0.0036 (11) | −0.0187 (12) | 0.0008 (10) |
| C2 | 0.0542 (15) | 0.0390 (13) | 0.0460 (12) | 0.0053 (12) | −0.0196 (11) | 0.0056 (10) |
| C3 | 0.0369 (12) | 0.0418 (13) | 0.0334 (11) | 0.0059 (10) | −0.0102 (9) | −0.0028 (9) |
| C4 | 0.0446 (13) | 0.0476 (14) | 0.0405 (12) | 0.0064 (12) | −0.0176 (10) | −0.0021 (10) |
| C5 | 0.0619 (16) | 0.0460 (14) | 0.0506 (14) | −0.0053 (13) | −0.0198 (12) | −0.0023 (12) |
| C6 | 0.0588 (16) | 0.0377 (14) | 0.0539 (15) | 0.0035 (12) | −0.0198 (13) | −0.0039 (11) |
| O1 | 0.0495 (10) | 0.0531 (10) | 0.0462 (9) | 0.0021 (8) | −0.0205 (7) | −0.0019 (8) |
| O2 | 0.0645 (12) | 0.0425 (10) | 0.0720 (13) | 0.0053 (9) | −0.0335 (10) | −0.0041 (9) |
| C7 | 0.0400 (13) | 0.0422 (14) | 0.0457 (13) | −0.0084 (12) | −0.0128 (11) | 0.0030 (11) |
| C8 | 0.0412 (13) | 0.0335 (12) | 0.0409 (12) | −0.0106 (10) | −0.0133 (10) | 0.0058 (9) |
| C9 | 0.0427 (13) | 0.0441 (13) | 0.0372 (11) | −0.0040 (11) | −0.0087 (10) | −0.0003 (10) |
| C10 | 0.0363 (13) | 0.0440 (14) | 0.0498 (13) | −0.0044 (11) | −0.0083 (11) | 0.0019 (11) |
| N1—C4 | 1.349 (3) | C5—H5 | 0.9300 |
| N1—C6 | 1.371 (2) | C6—H6 | 0.9300 |
| N1—C3 | 1.428 (3) | O1—C7 | 1.31010 |
| N2—C4 | 1.305 (3) | O1—H1 | 0.8200 |
| N2—C5 | 1.364 (3) | O2—C7 | 1.217 (3) |
| C1—C3 | 1.379 (3) | C7—C8 | 1.498 (3) |
| C1—C2 | 1.383 (3) | C8—C9 | 1.379 (3) |
| C1—H1A | 0.9300 | C8—C10ii | 1.385 (3) |
| C2—C3i | 1.372 (3) | C9—C10 | 1.380 (3) |
| C2—H2 | 0.9300 | C9—H9 | 0.9300 |
| C3—C2i | 1.372 (3) | C10—C8ii | 1.385 (3) |
| C4—H4 | 0.9300 | C10—H10 | 0.9300 |
| C5—C6 | 1.344 (3) | ||
| C4—N1—C6 | 106.45 (17) | N2—C5—H5 | 125.0 |
| C4—N1—C3 | 126.9 (2) | C5—C6—N1 | 106.22 (16) |
| C6—N1—C3 | 126.66 (17) | C5—C6—H6 | 126.9 |
| C4—N2—C5 | 105.8 (2) | N1—C6—H6 | 126.9 |
| C3—C1—C2 | 120.3 (2) | C7—O1—H1 | 109.5 |
| C3—C1—H1A | 119.8 | O2—C7—O1 | 124.20 |
| C2—C1—H1A | 119.8 | O2—C7—C8 | 122.5 (2) |
| C3i—C2—C1 | 119.7 (2) | O1—C7—C8 | 113.31 |
| C3i—C2—H2 | 120.1 | C9—C8—C10ii | 119.2 (2) |
| C1—C2—H2 | 120.1 | C9—C8—C7 | 122.1 (2) |
| C2i—C3—C1 | 119.9 (2) | C10ii—C8—C7 | 118.7 (2) |
| C2i—C3—N1 | 120.35 (19) | C8—C9—C10 | 120.7 (2) |
| C1—C3—N1 | 119.7 (2) | C8—C9—H9 | 119.7 |
| N2—C4—N1 | 111.5 (2) | C10—C9—H9 | 119.7 |
| N2—C4—H4 | 124.2 | C9—C10—C8ii | 120.1 (2) |
| N1—C4—H4 | 124.2 | C9—C10—H10 | 119.9 |
| C6—C5—N2 | 110.01 (19) | C8ii—C10—H10 | 119.9 |
| C6—C5—H5 | 125.0 | ||
| C3—C1—C2—C3i | −0.9 (4) | N2—C5—C6—N1 | 0.0 (3) |
| C2—C1—C3—C2i | 0.9 (4) | C4—N1—C6—C5 | 0.3 (2) |
| C2—C1—C3—N1 | −179.5 (2) | C3—N1—C6—C5 | −179.9 (2) |
| C4—N1—C3—C2i | 26.8 (4) | O2—C7—C8—C9 | −157.3 (2) |
| C6—N1—C3—C2i | −153.0 (2) | O1—C7—C8—C9 | 23.07 |
| C4—N1—C3—C1 | −152.9 (2) | O2—C7—C8—C10ii | 23.6 (4) |
| C6—N1—C3—C1 | 27.3 (3) | O1—C7—C8—C10ii | −155.90 |
| C5—N2—C4—N1 | 0.5 (3) | C10ii—C8—C9—C10 | 0.2 (4) |
| C6—N1—C4—N2 | −0.5 (3) | C7—C8—C9—C10 | −178.8 (2) |
| C3—N1—C4—N2 | 179.6 (2) | C8—C9—C10—C8ii | −0.2 (4) |
| C4—N2—C5—C6 | −0.3 (3) |
| H··· | ||||
| O1—H1···N2iii | 0.82 | 1.79 | 2.60885 | 178 |
| C2—H2···O2iv | 0.93 | 2.54 | 3.376 (3) | 150 |
| C4—H4···O2v | 0.93 | 2.56 | 3.463 (3) | 162 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O1—H1⋯N2i | 0.82 | 1.79 | 2.60885 | 178 |
| C2—H2⋯O2ii | 0.93 | 2.54 | 3.376 (3) | 150 |
| C4—H4⋯O2iii | 0.93 | 2.56 | 3.463 (3) | 162 |
Symmetry codes: (i) ; (ii) ; (iii) .