| Literature DB >> 23723923 |
T Anuradha1, J Srinivasan, P R Seshadri, M Bakthadoss.
Abstract
In the title compound, C13H9ClN2O, the dihedral angle between the acrylo-nitrile C=C-CN plane and the quilonine ring system is 71.3 (2)°. In the crystal, mol-ecules are linked by O-H⋯N hydrogen bonds, forming chains along [01-1]. The chains are linked into a three-dimensional network through C-H⋯N inter-actions.Entities:
Year: 2013 PMID: 23723923 PMCID: PMC3648303 DOI: 10.1107/S1600536813010155
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C13H9ClN2O | |
| Orthorhombic, | Mo |
| Hall symbol: P 2c -2n | Cell parameters from 2423 reflections |
| θ = 2.7–28.3° | |
| µ = 0.30 mm−1 | |
| Block, colourless | |
| 0.20 × 0.15 × 0.10 mm |
| Bruker SMART APEXII area-detector diffractometer | 2423 independent reflections |
| Radiation source: fine-focus sealed tube | 2144 reflections with |
| Graphite monochromator | |
| ω and φ scans | θmax = 28.3°, θmin = 2.7° |
| Absorption correction: multi-scan ( | |
| 6334 measured reflections |
| Refinement on | Hydrogen site location: inferred from neighbouring sites |
| Least-squares matrix: full | H-atom parameters constrained |
| (Δ/σ)max < 0.001 | |
| Δρmax = 0.14 e Å−3 | |
| 2423 reflections | Δρmin = −0.14 e Å−3 |
| 156 parameters | Extinction correction: |
| 1 restraint | Extinction coefficient: 0.015 (3) |
| Primary atom site location: structure-invariant direct methods | Absolute structure: Flack (1983), 819 Friedel pairs |
| Secondary atom site location: difference Fourier map | Flack parameter: 0.02 (7) |
| 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 |
| Cl | 0.29993 (4) | 1.02688 (6) | 0.48433 (7) | 0.06601 (17) | |
| O1 | 0.22815 (13) | 0.60309 (15) | 0.62021 (17) | 0.0682 (4) | |
| H1 | 0.2656 | 0.5770 | 0.6811 | 0.102* | |
| N1 | 0.16299 (12) | 0.95206 (16) | 0.30888 (16) | 0.0476 (3) | |
| N2 | −0.02036 (17) | 0.7266 (3) | 0.7546 (3) | 0.0870 (7) | |
| C1 | 0.20463 (12) | 0.91298 (18) | 0.41795 (18) | 0.0438 (4) | |
| C2 | 0.08750 (12) | 0.86715 (18) | 0.25212 (17) | 0.0441 (4) | |
| C3 | 0.04132 (16) | 0.9065 (2) | 0.1326 (2) | 0.0574 (5) | |
| H3 | 0.0617 | 0.9897 | 0.0941 | 0.069* | |
| C4 | −0.03276 (18) | 0.8230 (2) | 0.0741 (2) | 0.0643 (5) | |
| H4 | −0.0628 | 0.8496 | −0.0045 | 0.077* | |
| C5 | −0.06450 (18) | 0.6974 (3) | 0.1306 (2) | 0.0698 (6) | |
| H5 | −0.1157 | 0.6418 | 0.0894 | 0.084* | |
| C6 | −0.02145 (18) | 0.6556 (2) | 0.2451 (2) | 0.0637 (5) | |
| H6 | −0.0428 | 0.5716 | 0.2813 | 0.076* | |
| C7 | 0.05581 (13) | 0.73997 (18) | 0.30916 (19) | 0.0467 (4) | |
| C8 | 0.10462 (14) | 0.70438 (18) | 0.42751 (19) | 0.0500 (4) | |
| H8 | 0.0850 | 0.6219 | 0.4678 | 0.060* | |
| C9 | 0.18017 (11) | 0.78848 (16) | 0.4845 (2) | 0.0427 (3) | |
| C10 | 0.23288 (14) | 0.7498 (2) | 0.6112 (2) | 0.0499 (4) | |
| H10 | 0.3091 | 0.7796 | 0.6106 | 0.060* | |
| C11 | 0.17479 (15) | 0.8165 (2) | 0.7227 (2) | 0.0531 (4) | |
| C12 | 0.06476 (15) | 0.7679 (2) | 0.7430 (2) | 0.0596 (5) | |
| C13 | 0.2182 (2) | 0.9086 (3) | 0.8014 (3) | 0.0818 (8) | |
| H13A | 0.1780 | 0.9428 | 0.8704 | 0.098* | |
| H13B | 0.2890 | 0.9394 | 0.7878 | 0.098* |
| Cl | 0.0630 (2) | 0.0706 (3) | 0.0645 (3) | −0.0222 (2) | −0.0026 (3) | 0.0007 (3) |
| O1 | 0.0915 (10) | 0.0563 (8) | 0.0569 (9) | 0.0187 (7) | −0.0204 (8) | 0.0116 (7) |
| N1 | 0.0539 (7) | 0.0462 (8) | 0.0426 (8) | −0.0018 (6) | 0.0047 (7) | 0.0098 (6) |
| N2 | 0.0582 (10) | 0.1206 (18) | 0.0821 (17) | −0.0155 (11) | 0.0037 (10) | −0.0078 (14) |
| C1 | 0.0430 (7) | 0.0452 (8) | 0.0432 (9) | −0.0038 (6) | 0.0047 (7) | 0.0019 (7) |
| C2 | 0.0484 (7) | 0.0457 (8) | 0.0382 (9) | 0.0043 (6) | 0.0028 (7) | 0.0058 (7) |
| C3 | 0.0692 (10) | 0.0596 (11) | 0.0433 (11) | 0.0076 (9) | 0.0002 (9) | 0.0132 (9) |
| C4 | 0.0708 (11) | 0.0765 (14) | 0.0456 (11) | 0.0133 (10) | −0.0115 (10) | 0.0020 (10) |
| C5 | 0.0709 (11) | 0.0768 (14) | 0.0616 (14) | −0.0064 (10) | −0.0156 (12) | −0.0068 (12) |
| C6 | 0.0722 (11) | 0.0581 (11) | 0.0609 (14) | −0.0126 (9) | −0.0076 (11) | 0.0040 (10) |
| C7 | 0.0521 (8) | 0.0450 (9) | 0.0430 (10) | 0.0008 (7) | −0.0004 (8) | 0.0041 (7) |
| C8 | 0.0586 (8) | 0.0426 (8) | 0.0487 (10) | −0.0024 (7) | −0.0025 (8) | 0.0123 (7) |
| C9 | 0.0456 (6) | 0.0449 (8) | 0.0376 (8) | 0.0054 (5) | −0.0010 (8) | 0.0059 (8) |
| C10 | 0.0493 (8) | 0.0561 (10) | 0.0443 (9) | 0.0061 (7) | −0.0079 (8) | 0.0077 (8) |
| C11 | 0.0526 (8) | 0.0632 (11) | 0.0436 (10) | −0.0009 (8) | −0.0064 (8) | 0.0053 (9) |
| C12 | 0.0574 (10) | 0.0746 (13) | 0.0469 (11) | 0.0031 (9) | −0.0044 (9) | −0.0002 (9) |
| C13 | 0.0761 (13) | 0.102 (2) | 0.0678 (16) | −0.0144 (13) | 0.0020 (13) | −0.0238 (16) |
| Cl—C1 | 1.7466 (17) | C5—H5 | 0.9300 |
| O1—C10 | 1.419 (3) | C6—C7 | 1.416 (3) |
| O1—H1 | 0.8200 | C6—H6 | 0.9300 |
| N1—C1 | 1.297 (2) | C7—C8 | 1.408 (3) |
| N1—C2 | 1.370 (2) | C8—C9 | 1.367 (2) |
| N2—C12 | 1.125 (3) | C8—H8 | 0.9300 |
| C1—C9 | 1.417 (2) | C9—C10 | 1.511 (3) |
| C2—C3 | 1.414 (3) | C10—C11 | 1.504 (3) |
| C2—C7 | 1.416 (2) | C10—H10 | 0.9800 |
| C3—C4 | 1.358 (3) | C11—C13 | 1.318 (3) |
| C3—H3 | 0.9300 | C11—C12 | 1.447 (3) |
| C4—C5 | 1.401 (4) | C13—H13A | 0.9300 |
| C4—H4 | 0.9300 | C13—H13B | 0.9300 |
| C5—C6 | 1.360 (3) | ||
| C10—O1—H1 | 109.5 | C8—C7—C2 | 117.24 (16) |
| C1—N1—C2 | 117.89 (15) | C6—C7—C2 | 119.12 (18) |
| N1—C1—C9 | 125.93 (16) | C9—C8—C7 | 121.42 (16) |
| N1—C1—Cl | 115.16 (13) | C9—C8—H8 | 119.3 |
| C9—C1—Cl | 118.90 (14) | C7—C8—H8 | 119.3 |
| N1—C2—C3 | 119.17 (16) | C8—C9—C1 | 115.88 (17) |
| N1—C2—C7 | 121.64 (16) | C8—C9—C10 | 121.34 (16) |
| C3—C2—C7 | 119.19 (17) | C1—C9—C10 | 122.78 (15) |
| C4—C3—C2 | 120.07 (18) | O1—C10—C11 | 110.90 (18) |
| C4—C3—H3 | 120.0 | O1—C10—C9 | 106.62 (16) |
| C2—C3—H3 | 120.0 | C11—C10—C9 | 111.04 (14) |
| C3—C4—C5 | 120.80 (19) | O1—C10—H10 | 109.4 |
| C3—C4—H4 | 119.6 | C11—C10—H10 | 109.4 |
| C5—C4—H4 | 119.6 | C9—C10—H10 | 109.4 |
| C6—C5—C4 | 120.8 (2) | C13—C11—C12 | 120.5 (2) |
| C6—C5—H5 | 119.6 | C13—C11—C10 | 124.89 (19) |
| C4—C5—H5 | 119.6 | C12—C11—C10 | 114.60 (17) |
| C5—C6—C7 | 120.0 (2) | N2—C12—C11 | 177.2 (3) |
| C5—C6—H6 | 120.0 | C11—C13—H13A | 120.0 |
| C7—C6—H6 | 120.0 | C11—C13—H13B | 120.0 |
| C8—C7—C6 | 123.64 (17) | H13A—C13—H13B | 120.0 |
| C2—N1—C1—C9 | 0.7 (3) | C2—C7—C8—C9 | −0.6 (3) |
| C2—N1—C1—Cl | −179.85 (13) | C7—C8—C9—C1 | 0.7 (3) |
| C1—N1—C2—C3 | −179.50 (16) | C7—C8—C9—C10 | −179.68 (17) |
| C1—N1—C2—C7 | −0.5 (2) | N1—C1—C9—C8 | −0.8 (3) |
| N1—C2—C3—C4 | 179.27 (18) | Cl—C1—C9—C8 | 179.74 (13) |
| C7—C2—C3—C4 | 0.2 (3) | N1—C1—C9—C10 | 179.58 (17) |
| C2—C3—C4—C5 | 0.0 (3) | Cl—C1—C9—C10 | 0.2 (2) |
| C3—C4—C5—C6 | −0.4 (4) | C8—C9—C10—O1 | 25.3 (2) |
| C4—C5—C6—C7 | 0.5 (4) | C1—C9—C10—O1 | −155.10 (16) |
| C5—C6—C7—C8 | −179.8 (2) | C8—C9—C10—C11 | −95.6 (2) |
| C5—C6—C7—C2 | −0.3 (3) | C1—C9—C10—C11 | 84.0 (2) |
| N1—C2—C7—C8 | 0.4 (2) | O1—C10—C11—C13 | 125.4 (2) |
| C3—C2—C7—C8 | 179.43 (17) | C9—C10—C11—C13 | −116.3 (3) |
| N1—C2—C7—C6 | −179.12 (18) | O1—C10—C11—C12 | −52.3 (2) |
| C3—C2—C7—C6 | −0.1 (3) | C9—C10—C11—C12 | 66.1 (2) |
| C6—C7—C8—C9 | 178.9 (2) |
| H··· | ||||
| O1—H1···N1i | 0.82 | 1.99 | 2.781 (2) | 161 |
| C10—H10···N2ii | 0.98 | 2.57 | 3.385 (3) | 140 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| O1—H1⋯N1i | 0.82 | 1.99 | 2.781 (2) | 161 |
| C10—H10⋯N2ii | 0.98 | 2.57 | 3.385 (3) | 140 |
Symmetry codes: (i) ; (ii) .