| Literature DB >> 25309284 |
R Vishnupriya1, J Suresh1, Shanmugavel Bharkavi2, Subbu Perumal2, P L Nilantha Lakshman3.
Abstract
In the title compound, C24H14BrN3S, the dihedral angles between the planes of the pyridine ring and the pendant thio-phene ring, the indole ring system (r.m.s. deviation = 0.022 Å) and the bromo-benzene ring are 9.37 (17), 21.90 (12) and 69.01 (15)°, respectively. The approximate coplanarity of the central ring and the indole ring system is supported by two intra-molecular C-H⋯N inter-actions. In the crystal, inversion dimers linked by pairs of N-H⋯N hydrogen bonds generate R 2 (2)(16) loops and the dimers are linked by C-H⋯π and aromatic π-π stacking [shortest centroid-centroid separation = 3.729 (3) Å] into a three-dimensional network.Entities:
Keywords: crystal structure; hydrogen bonding; pyridine-3-carbonitrile; π–π stacking
Year: 2014 PMID: 25309284 PMCID: PMC4186133 DOI: 10.1107/S1600536814017188
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C24H14BrN3S | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 2000 reflections |
| θ = 2–27° | |
| µ = 2.20 mm−1 | |
| β = 107.710 (5)° | Block, colourless |
| 0.52 × 0.23 × 0.17 mm | |
| Bruker Kappa APEXII diffractometer | 4305 independent reflections |
| Radiation source: fine-focus sealed tube | 2837 reflections with |
| Graphite monochromator | |
| Detector resolution: 0 pixels mm-1 | θmax = 27.0°, θmin = 1.9° |
| ω and φ scans | |
| Absorption correction: multi-scan ( | |
| 17079 measured reflections |
| 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 | |
| 4305 reflections | (Δ/σ)max < 0.001 |
| 262 parameters | Δρmax = 0.48 e Å−3 |
| 0 restraints | Δρmin = −0.35 e Å−3 |
| 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 |
| C1 | 0.2640 (3) | 0.50193 (12) | 0.7417 (3) | 0.0386 (7) | |
| C2 | 0.3077 (3) | 0.44165 (13) | 0.7289 (3) | 0.0425 (7) | |
| H2 | 0.3543 | 0.4194 | 0.8149 | 0.051* | |
| C3 | 0.2818 (3) | 0.41458 (12) | 0.5880 (3) | 0.0390 (7) | |
| C4 | 0.2078 (3) | 0.45002 (12) | 0.4630 (3) | 0.0368 (6) | |
| C5 | 0.1664 (3) | 0.51133 (12) | 0.4822 (3) | 0.0371 (6) | |
| C11 | 0.2890 (3) | 0.53182 (14) | 0.8898 (3) | 0.0432 (7) | |
| C12 | 0.3376 (3) | 0.50426 (15) | 1.0315 (3) | 0.0481 (8) | |
| H12 | 0.3625 | 0.4624 | 1.0484 | 0.058* | |
| C13 | 0.3439 (4) | 0.54874 (19) | 1.1471 (3) | 0.0622 (9) | |
| H13 | 0.3745 | 0.5393 | 1.2496 | 0.075* | |
| C14 | 0.3011 (4) | 0.60608 (18) | 1.0930 (4) | 0.0651 (10) | |
| H14 | 0.2995 | 0.6405 | 1.1538 | 0.078* | |
| C31 | 0.3330 (3) | 0.35097 (13) | 0.5742 (3) | 0.0402 (7) | |
| C32 | 0.2810 (4) | 0.30034 (14) | 0.6331 (3) | 0.0555 (8) | |
| H32 | 0.2108 | 0.3068 | 0.6733 | 0.067* | |
| C33 | 0.3322 (4) | 0.24105 (16) | 0.6326 (4) | 0.0697 (11) | |
| H33 | 0.2958 | 0.2078 | 0.6716 | 0.084* | |
| C34 | 0.4351 (5) | 0.23060 (17) | 0.5759 (4) | 0.0736 (11) | |
| H34 | 0.4695 | 0.1904 | 0.5774 | 0.088* | |
| C35 | 0.4892 (4) | 0.27918 (16) | 0.5159 (4) | 0.0650 (10) | |
| H35 | 0.5597 | 0.2721 | 0.4766 | 0.078* | |
| C36 | 0.4366 (3) | 0.33884 (13) | 0.5151 (3) | 0.0466 (7) | |
| C41 | 0.1792 (3) | 0.42163 (13) | 0.3172 (3) | 0.0451 (7) | |
| C51 | 0.0943 (3) | 0.55225 (13) | 0.3593 (3) | 0.0380 (6) | |
| C52 | 0.0877 (3) | 0.61968 (13) | 0.3648 (3) | 0.0404 (7) | |
| C53 | 0.1419 (3) | 0.66595 (14) | 0.4726 (3) | 0.0497 (8) | |
| H53 | 0.1932 | 0.6550 | 0.5699 | 0.060* | |
| C54 | 0.1186 (4) | 0.72736 (15) | 0.4329 (4) | 0.0614 (9) | |
| H54 | 0.1561 | 0.7581 | 0.5041 | 0.074* | |
| C55 | 0.0405 (4) | 0.74537 (17) | 0.2892 (4) | 0.0657 (10) | |
| H55 | 0.0253 | 0.7877 | 0.2669 | 0.079* | |
| C56 | −0.0136 (4) | 0.70208 (16) | 0.1814 (4) | 0.0581 (9) | |
| H56 | −0.0650 | 0.7140 | 0.0849 | 0.070* | |
| C57 | 0.0104 (3) | 0.63913 (14) | 0.2198 (3) | 0.0451 (7) | |
| C58 | 0.0214 (3) | 0.53562 (14) | 0.2152 (3) | 0.0452 (7) | |
| H58 | 0.0082 | 0.4948 | 0.1791 | 0.054* | |
| N1 | 0.1961 (2) | 0.53636 (10) | 0.6215 (2) | 0.0386 (6) | |
| N2 | 0.1568 (3) | 0.39821 (12) | 0.2015 (3) | 0.0630 (8) | |
| N3 | −0.0283 (3) | 0.58711 (12) | 0.1335 (3) | 0.0500 (7) | |
| H3 | −0.0773 | 0.5870 | 0.0405 | 0.060* | |
| S | 0.25060 (12) | 0.60852 (4) | 0.90204 (10) | 0.0706 (3) | |
| Br | 0.51614 (4) | 0.404354 (16) | 0.43368 (4) | 0.06285 (16) |
| C1 | 0.0378 (18) | 0.0460 (16) | 0.0330 (14) | −0.0027 (13) | 0.0123 (13) | 0.0018 (13) |
| C2 | 0.049 (2) | 0.0473 (17) | 0.0288 (14) | 0.0025 (14) | 0.0084 (13) | 0.0054 (12) |
| C3 | 0.0397 (18) | 0.0415 (15) | 0.0365 (15) | −0.0016 (13) | 0.0128 (13) | 0.0067 (12) |
| C4 | 0.0403 (18) | 0.0393 (14) | 0.0298 (14) | −0.0037 (13) | 0.0094 (12) | 0.0000 (12) |
| C5 | 0.0362 (17) | 0.0420 (15) | 0.0330 (14) | −0.0041 (13) | 0.0103 (12) | 0.0019 (12) |
| C11 | 0.0382 (18) | 0.0517 (17) | 0.0380 (16) | −0.0058 (14) | 0.0093 (13) | −0.0024 (13) |
| C12 | 0.054 (2) | 0.0600 (18) | 0.0271 (14) | −0.0014 (15) | 0.0083 (14) | −0.0045 (14) |
| C13 | 0.059 (2) | 0.088 (3) | 0.0347 (17) | −0.005 (2) | 0.0078 (16) | −0.0043 (17) |
| C14 | 0.076 (3) | 0.075 (2) | 0.0419 (18) | −0.001 (2) | 0.0139 (18) | −0.0232 (17) |
| C31 | 0.0467 (19) | 0.0402 (15) | 0.0285 (14) | 0.0000 (13) | 0.0038 (13) | 0.0009 (12) |
| C32 | 0.062 (2) | 0.0500 (19) | 0.0537 (19) | −0.0032 (16) | 0.0163 (17) | 0.0094 (15) |
| C33 | 0.087 (3) | 0.0421 (19) | 0.071 (2) | −0.0048 (19) | 0.012 (2) | 0.0172 (17) |
| C34 | 0.086 (3) | 0.046 (2) | 0.080 (3) | 0.011 (2) | 0.013 (2) | 0.0019 (18) |
| C35 | 0.070 (3) | 0.057 (2) | 0.066 (2) | 0.0158 (18) | 0.0176 (19) | −0.0031 (18) |
| C36 | 0.051 (2) | 0.0464 (17) | 0.0392 (16) | −0.0005 (15) | 0.0082 (15) | 0.0002 (13) |
| C41 | 0.054 (2) | 0.0375 (15) | 0.0383 (17) | 0.0044 (14) | 0.0051 (14) | 0.0058 (14) |
| C51 | 0.0384 (18) | 0.0446 (15) | 0.0318 (14) | −0.0001 (13) | 0.0119 (13) | 0.0035 (12) |
| C52 | 0.0407 (18) | 0.0457 (15) | 0.0389 (16) | 0.0046 (14) | 0.0182 (14) | 0.0090 (13) |
| C53 | 0.056 (2) | 0.0463 (17) | 0.0477 (18) | 0.0001 (15) | 0.0179 (16) | 0.0005 (14) |
| C54 | 0.072 (3) | 0.0451 (18) | 0.073 (2) | −0.0003 (17) | 0.031 (2) | 0.0008 (17) |
| C55 | 0.076 (3) | 0.0490 (19) | 0.078 (3) | 0.0099 (18) | 0.032 (2) | 0.0204 (19) |
| C56 | 0.057 (2) | 0.061 (2) | 0.058 (2) | 0.0113 (18) | 0.0199 (17) | 0.0262 (18) |
| C57 | 0.0436 (19) | 0.0540 (18) | 0.0409 (16) | 0.0052 (15) | 0.0177 (14) | 0.0119 (14) |
| C58 | 0.045 (2) | 0.0494 (17) | 0.0402 (16) | 0.0037 (14) | 0.0111 (14) | 0.0024 (14) |
| N1 | 0.0424 (15) | 0.0416 (13) | 0.0316 (12) | −0.0021 (11) | 0.0107 (11) | 0.0006 (10) |
| N2 | 0.089 (2) | 0.0508 (16) | 0.0405 (15) | 0.0127 (14) | 0.0065 (15) | −0.0049 (12) |
| N3 | 0.0488 (18) | 0.0617 (17) | 0.0330 (13) | 0.0058 (13) | 0.0024 (12) | 0.0085 (12) |
| S | 0.0982 (9) | 0.0602 (5) | 0.0497 (5) | 0.0089 (5) | 0.0167 (5) | −0.0073 (4) |
| Br | 0.0616 (3) | 0.0661 (3) | 0.0687 (3) | −0.00767 (17) | 0.0314 (2) | 0.00167 (16) |
| C1—N1 | 1.345 (3) | C33—H33 | 0.9300 |
| C1—C2 | 1.383 (4) | C34—C35 | 1.378 (5) |
| C1—C11 | 1.466 (4) | C34—H34 | 0.9300 |
| C2—C3 | 1.380 (4) | C35—C36 | 1.387 (4) |
| C2—H2 | 0.9300 | C35—H35 | 0.9300 |
| C3—C4 | 1.405 (4) | C36—Br | 1.899 (3) |
| C3—C31 | 1.480 (4) | C41—N2 | 1.143 (4) |
| C4—C5 | 1.408 (4) | C51—C58 | 1.371 (4) |
| C4—C41 | 1.431 (4) | C51—C52 | 1.443 (4) |
| C5—N1 | 1.346 (3) | C52—C53 | 1.399 (4) |
| C5—C51 | 1.454 (4) | C52—C57 | 1.407 (4) |
| C11—C12 | 1.390 (4) | C53—C54 | 1.364 (4) |
| C11—S | 1.698 (3) | C53—H53 | 0.9300 |
| C12—C13 | 1.420 (4) | C54—C55 | 1.391 (5) |
| C12—H12 | 0.9300 | C54—H54 | 0.9300 |
| C13—C14 | 1.347 (5) | C55—C56 | 1.354 (5) |
| C13—H13 | 0.9300 | C55—H55 | 0.9300 |
| C14—S | 1.691 (4) | C56—C57 | 1.394 (4) |
| C14—H14 | 0.9300 | C56—H56 | 0.9300 |
| C31—C36 | 1.381 (4) | C57—N3 | 1.358 (4) |
| C31—C32 | 1.395 (4) | C58—N3 | 1.347 (4) |
| C32—C33 | 1.376 (5) | C58—H58 | 0.9300 |
| C32—H32 | 0.9300 | N3—H3 | 0.8600 |
| C33—C34 | 1.354 (6) | ||
| N1—C1—C2 | 122.8 (2) | C35—C34—H34 | 119.8 |
| N1—C1—C11 | 116.1 (2) | C34—C35—C36 | 118.8 (4) |
| C2—C1—C11 | 121.1 (2) | C34—C35—H35 | 120.6 |
| C3—C2—C1 | 119.8 (3) | C36—C35—H35 | 120.6 |
| C3—C2—H2 | 120.1 | C31—C36—C35 | 121.9 (3) |
| C1—C2—H2 | 120.1 | C31—C36—Br | 120.9 (2) |
| C2—C3—C4 | 117.3 (3) | C35—C36—Br | 117.2 (3) |
| C2—C3—C31 | 119.7 (2) | N2—C41—C4 | 179.1 (3) |
| C4—C3—C31 | 123.1 (2) | C58—C51—C52 | 105.9 (2) |
| C3—C4—C5 | 120.6 (2) | C58—C51—C5 | 127.8 (3) |
| C3—C4—C41 | 117.3 (2) | C52—C51—C5 | 126.2 (2) |
| C5—C4—C41 | 122.0 (2) | C53—C52—C57 | 117.9 (3) |
| N1—C5—C4 | 120.1 (2) | C53—C52—C51 | 135.8 (3) |
| N1—C5—C51 | 115.4 (2) | C57—C52—C51 | 106.3 (2) |
| C4—C5—C51 | 124.5 (2) | C54—C53—C52 | 119.0 (3) |
| C12—C11—C1 | 127.9 (3) | C54—C53—H53 | 120.5 |
| C12—C11—S | 111.8 (2) | C52—C53—H53 | 120.5 |
| C1—C11—S | 120.3 (2) | C53—C54—C55 | 122.0 (3) |
| C11—C12—C13 | 110.6 (3) | C53—C54—H54 | 119.0 |
| C11—C12—H12 | 124.7 | C55—C54—H54 | 119.0 |
| C13—C12—H12 | 124.7 | C56—C55—C54 | 120.9 (3) |
| C14—C13—C12 | 113.1 (3) | C56—C55—H55 | 119.6 |
| C14—C13—H13 | 123.5 | C54—C55—H55 | 119.6 |
| C12—C13—H13 | 123.5 | C55—C56—C57 | 117.8 (3) |
| C13—C14—S | 112.5 (3) | C55—C56—H56 | 121.1 |
| C13—C14—H14 | 123.8 | C57—C56—H56 | 121.1 |
| S—C14—H14 | 123.8 | N3—C57—C56 | 129.7 (3) |
| C36—C31—C32 | 117.3 (3) | N3—C57—C52 | 107.8 (3) |
| C36—C31—C3 | 123.8 (3) | C56—C57—C52 | 122.4 (3) |
| C32—C31—C3 | 118.8 (3) | N3—C58—C51 | 110.1 (3) |
| C33—C32—C31 | 120.8 (3) | N3—C58—H58 | 124.9 |
| C33—C32—H32 | 119.6 | C51—C58—H58 | 124.9 |
| C31—C32—H32 | 119.6 | C1—N1—C5 | 119.4 (2) |
| C34—C33—C32 | 120.7 (3) | C58—N3—C57 | 109.9 (3) |
| C34—C33—H33 | 119.7 | C58—N3—H3 | 125.1 |
| C32—C33—H33 | 119.7 | C57—N3—H3 | 125.1 |
| C33—C34—C35 | 120.5 (3) | C14—S—C11 | 92.04 (16) |
| C33—C34—H34 | 119.8 | ||
| N1—C1—C2—C3 | 0.0 (5) | C34—C35—C36—C31 | 0.8 (5) |
| C11—C1—C2—C3 | 179.6 (3) | C34—C35—C36—Br | 179.2 (3) |
| C1—C2—C3—C4 | −1.7 (4) | N1—C5—C51—C58 | −161.3 (3) |
| C1—C2—C3—C31 | 177.8 (3) | C4—C5—C51—C58 | 20.3 (5) |
| C2—C3—C4—C5 | 2.1 (4) | N1—C5—C51—C52 | 20.1 (4) |
| C31—C3—C4—C5 | −177.3 (3) | C4—C5—C51—C52 | −158.3 (3) |
| C2—C3—C4—C41 | −179.0 (3) | C58—C51—C52—C53 | −177.4 (3) |
| C31—C3—C4—C41 | 1.6 (4) | C5—C51—C52—C53 | 1.5 (5) |
| C3—C4—C5—N1 | −0.8 (4) | C58—C51—C52—C57 | −0.4 (3) |
| C41—C4—C5—N1 | −179.7 (3) | C5—C51—C52—C57 | 178.4 (3) |
| C3—C4—C5—C51 | 177.5 (3) | C57—C52—C53—C54 | −0.4 (4) |
| C41—C4—C5—C51 | −1.4 (4) | C51—C52—C53—C54 | 176.3 (3) |
| N1—C1—C11—C12 | 169.4 (3) | C52—C53—C54—C55 | 1.2 (5) |
| C2—C1—C11—C12 | −10.2 (5) | C53—C54—C55—C56 | −1.3 (5) |
| N1—C1—C11—S | −7.5 (4) | C54—C55—C56—C57 | 0.7 (5) |
| C2—C1—C11—S | 172.9 (2) | C55—C56—C57—N3 | −178.0 (3) |
| C1—C11—C12—C13 | −178.3 (3) | C55—C56—C57—C52 | 0.0 (5) |
| S—C11—C12—C13 | −1.2 (4) | C53—C52—C57—N3 | 178.3 (3) |
| C11—C12—C13—C14 | 0.5 (4) | C51—C52—C57—N3 | 0.7 (3) |
| C12—C13—C14—S | 0.5 (4) | C53—C52—C57—C56 | −0.2 (4) |
| C2—C3—C31—C36 | −108.6 (3) | C51—C52—C57—C56 | −177.8 (3) |
| C4—C3—C31—C36 | 70.8 (4) | C52—C51—C58—N3 | 0.1 (3) |
| C2—C3—C31—C32 | 66.9 (4) | C5—C51—C58—N3 | −178.8 (3) |
| C4—C3—C31—C32 | −113.7 (3) | C2—C1—N1—C5 | 1.3 (4) |
| C36—C31—C32—C33 | 0.4 (5) | C11—C1—N1—C5 | −178.3 (2) |
| C3—C31—C32—C33 | −175.3 (3) | C4—C5—N1—C1 | −0.9 (4) |
| C31—C32—C33—C34 | 0.5 (5) | C51—C5—N1—C1 | −179.3 (2) |
| C32—C33—C34—C35 | −0.8 (6) | C51—C58—N3—C57 | 0.4 (4) |
| C33—C34—C35—C36 | 0.2 (6) | C56—C57—N3—C58 | 177.6 (3) |
| C32—C31—C36—C35 | −1.1 (4) | C52—C57—N3—C58 | −0.6 (4) |
| C3—C31—C36—C35 | 174.4 (3) | C13—C14—S—C11 | −1.0 (3) |
| C32—C31—C36—Br | −179.4 (2) | C12—C11—S—C14 | 1.3 (3) |
| C3—C31—C36—Br | −3.9 (4) | C1—C11—S—C14 | 178.6 (3) |
| H··· | ||||
| C53—H53···N1 | 0.93 | 2.58 | 3.069 (4) | 114 |
| C58—H58···N2 | 0.93 | 2.55 | 3.278 (4) | 135 |
| N3—H3···N2i | 0.86 | 2.17 | 3.008 (4) | 165 |
| C32—H32··· | 0.93 | 2.89 | 3.761 (4) | 157 |
Hydrogen-bond geometry (Å, °)
Cg1 is the centroid of the benzene ring of the indole moiety.
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| C53—H53⋯N1 | 0.93 | 2.58 | 3.069 (4) | 114 |
| C58—H58⋯N2 | 0.93 | 2.55 | 3.278 (4) | 135 |
| N3—H3⋯N2i | 0.86 | 2.17 | 3.008 (4) | 165 |
| C32—H32⋯ | 0.93 | 2.89 | 3.761 (4) | 157 |
Symmetry codes: (i) ; (ii) .