| Literature DB >> 23476451 |
Susanta K Nayak1, K N Venugopala, Thavendran Govender, Hendrik G Kruger, Glenn E M Maguire.
Abstract
In the title compound, C21H13BrClNO2S, the dihedral angle between the planes of the benzothia-zole and chloro-phenyl-methanone groups is 71.34 (6)°. In the crystal, weak C-H⋯N hydrogen bonds lead to dimer formation, whereas Br⋯Cl short contacts [3.4966 (11) Å] form infinite chains along the a-axis direction. Further, the C-H⋯O, C-H⋯π and π-π [centroid-centroid distance = 3.865 (2) Å] inter-actions stabilize the three-dimensional network.Entities:
Year: 2012 PMID: 23476451 PMCID: PMC3588233 DOI: 10.1107/S1600536812049756
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C21H13BrClNO2S | |
| Monoclinic, | Mo |
| Hall symbol: -P 2yn | Cell parameters from 450 reflections |
| θ = 1.0–28.0° | |
| µ = 2.49 mm−1 | |
| β = 106.013 (3)° | Plate, colourless |
| 0.21 × 0.19 × 0.06 mm | |
| Oxford Diffraction Xcalibur (Eos, Nova) diffractometer | 3645 independent reflections |
| Radiation source: Mova (Mo) X-ray Source | 2451 reflections with |
| Mirror monochromator | |
| Detector resolution: 16.0839 pixels mm-1 | θmax = 26.0°, θmin = 3.0° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 19324 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 | |
| 3645 reflections | (Δ/σ)max = 0.001 |
| 244 parameters | Δρmax = 0.45 e Å−3 |
| 0 restraints | Δρmin = −0.43 e Å−3 |
| Experimental. CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.33.34d Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. |
| Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'s involving l.s. planes. |
| Refinement. Refinement of |
| Br1 | 1.04455 (3) | −0.14743 (5) | 0.15995 (3) | 0.06540 (18) | |
| S1 | 0.41791 (7) | 0.14738 (11) | 0.12108 (5) | 0.0461 (2) | |
| Cl1 | 0.28248 (7) | −0.33938 (14) | 0.18242 (7) | 0.0736 (3) | |
| O1 | 0.61465 (16) | 0.0996 (3) | 0.11015 (12) | 0.0437 (6) | |
| N1 | 0.39940 (19) | 0.3398 (3) | 0.00334 (14) | 0.0356 (6) | |
| O2 | 0.75803 (17) | −0.0576 (3) | 0.30851 (13) | 0.0563 (7) | |
| C14 | 0.7576 (2) | −0.0504 (4) | 0.18309 (18) | 0.0351 (8) | |
| C6 | 0.3056 (2) | 0.3399 (4) | 0.01745 (17) | 0.0337 (7) | |
| C9 | 0.7118 (2) | 0.0447 (4) | 0.11796 (18) | 0.0359 (8) | |
| C17 | 0.5611 (2) | −0.2566 (4) | 0.16701 (16) | 0.0363 (8) | |
| H17 | 0.5988 | −0.2865 | 0.1345 | 0.044* | |
| C16 | 0.6032 (2) | −0.1492 (4) | 0.22765 (17) | 0.0320 (7) | |
| C1 | 0.3006 (2) | 0.2404 (4) | 0.07985 (17) | 0.0393 (8) | |
| C20 | 0.4476 (2) | −0.1627 (4) | 0.26215 (18) | 0.0427 (8) | |
| H20 | 0.4088 | −0.1295 | 0.2935 | 0.051* | |
| C7 | 0.4624 (2) | 0.2449 (4) | 0.05198 (16) | 0.0341 (7) | |
| C10 | 0.7655 (2) | 0.0818 (4) | 0.06722 (19) | 0.0432 (8) | |
| H10 | 0.7350 | 0.1464 | 0.0244 | 0.052* | |
| C8 | 0.5692 (2) | 0.2169 (4) | 0.05054 (18) | 0.0416 (8) | |
| H8A | 0.5711 | 0.1649 | 0.0035 | 0.050* | |
| H8B | 0.6050 | 0.3298 | 0.0567 | 0.050* | |
| C15 | 0.7089 (2) | −0.0826 (4) | 0.24430 (19) | 0.0366 (8) | |
| C18 | 0.4637 (2) | −0.3200 (4) | 0.15417 (19) | 0.0414 (8) | |
| H18 | 0.4363 | −0.3952 | 0.1141 | 0.050* | |
| C5 | 0.2192 (2) | 0.4269 (4) | −0.02485 (18) | 0.0432 (8) | |
| H5 | 0.2210 | 0.4945 | −0.0662 | 0.052* | |
| C19 | 0.4081 (2) | −0.2704 (4) | 0.20142 (19) | 0.0409 (8) | |
| C11 | 0.8638 (2) | 0.0239 (4) | 0.0796 (2) | 0.0447 (9) | |
| H11 | 0.8993 | 0.0471 | 0.0448 | 0.054* | |
| C2 | 0.2111 (3) | 0.2240 (5) | 0.09968 (19) | 0.0507 (9) | |
| H2 | 0.2083 | 0.1569 | 0.1409 | 0.061* | |
| C21 | 0.5458 (2) | −0.1054 (4) | 0.27540 (18) | 0.0409 (8) | |
| H21 | 0.5743 | −0.0360 | 0.3172 | 0.049* | |
| C4 | 0.1317 (3) | 0.4104 (5) | −0.0041 (2) | 0.0542 (10) | |
| H4 | 0.0739 | 0.4687 | −0.0317 | 0.065* | |
| C13 | 0.8576 (2) | −0.1043 (4) | 0.19534 (19) | 0.0394 (8) | |
| H13 | 0.8898 | −0.1650 | 0.2388 | 0.047* | |
| C12 | 0.9090 (2) | −0.0684 (4) | 0.1436 (2) | 0.0454 (9) | |
| C3 | 0.1270 (3) | 0.3092 (5) | 0.0570 (2) | 0.0572 (10) | |
| H3 | 0.0661 | 0.2991 | 0.0691 | 0.069* |
| Br1 | 0.0341 (2) | 0.0652 (3) | 0.0997 (4) | 0.00450 (18) | 0.0232 (2) | −0.0024 (2) |
| S1 | 0.0439 (5) | 0.0521 (6) | 0.0458 (6) | 0.0111 (4) | 0.0182 (5) | 0.0180 (4) |
| Cl1 | 0.0384 (5) | 0.0839 (8) | 0.0968 (9) | −0.0133 (5) | 0.0160 (6) | −0.0076 (6) |
| O1 | 0.0339 (12) | 0.0514 (14) | 0.0502 (15) | 0.0117 (10) | 0.0188 (12) | 0.0197 (11) |
| N1 | 0.0365 (15) | 0.0345 (15) | 0.0351 (16) | 0.0021 (12) | 0.0087 (13) | 0.0025 (12) |
| O2 | 0.0474 (15) | 0.0796 (18) | 0.0373 (15) | −0.0139 (13) | 0.0040 (13) | −0.0010 (13) |
| C14 | 0.0302 (17) | 0.0320 (18) | 0.044 (2) | 0.0009 (14) | 0.0111 (16) | −0.0017 (16) |
| C6 | 0.0363 (18) | 0.0317 (17) | 0.0325 (18) | 0.0029 (14) | 0.0087 (15) | −0.0003 (15) |
| C9 | 0.0304 (17) | 0.0326 (18) | 0.047 (2) | 0.0010 (14) | 0.0139 (16) | −0.0020 (15) |
| C17 | 0.040 (2) | 0.0357 (19) | 0.0344 (19) | 0.0064 (15) | 0.0124 (16) | 0.0029 (15) |
| C16 | 0.0329 (17) | 0.0315 (17) | 0.0323 (18) | 0.0029 (14) | 0.0100 (15) | 0.0021 (15) |
| C1 | 0.0385 (19) | 0.0397 (19) | 0.040 (2) | 0.0061 (15) | 0.0115 (17) | 0.0021 (16) |
| C20 | 0.039 (2) | 0.051 (2) | 0.042 (2) | 0.0012 (16) | 0.0183 (18) | 0.0030 (17) |
| C7 | 0.0379 (18) | 0.0327 (18) | 0.0324 (18) | 0.0016 (15) | 0.0106 (16) | 0.0007 (15) |
| C10 | 0.041 (2) | 0.0414 (19) | 0.050 (2) | 0.0049 (16) | 0.0178 (18) | 0.0057 (16) |
| C8 | 0.0389 (19) | 0.043 (2) | 0.044 (2) | 0.0073 (16) | 0.0132 (17) | 0.0108 (17) |
| C15 | 0.0364 (18) | 0.0324 (17) | 0.039 (2) | 0.0002 (14) | 0.0068 (17) | −0.0007 (15) |
| C18 | 0.043 (2) | 0.037 (2) | 0.042 (2) | −0.0027 (15) | 0.0072 (18) | −0.0031 (16) |
| C5 | 0.0387 (19) | 0.049 (2) | 0.039 (2) | 0.0038 (17) | 0.0068 (17) | 0.0043 (16) |
| C19 | 0.0290 (18) | 0.043 (2) | 0.049 (2) | −0.0034 (15) | 0.0074 (17) | 0.0082 (17) |
| C11 | 0.041 (2) | 0.044 (2) | 0.056 (2) | −0.0013 (16) | 0.0252 (19) | −0.0015 (18) |
| C2 | 0.048 (2) | 0.060 (2) | 0.049 (2) | 0.0020 (19) | 0.021 (2) | 0.0089 (19) |
| C21 | 0.044 (2) | 0.045 (2) | 0.0316 (19) | −0.0023 (16) | 0.0077 (17) | −0.0041 (15) |
| C4 | 0.038 (2) | 0.070 (3) | 0.050 (2) | 0.0113 (19) | 0.0049 (19) | −0.003 (2) |
| C13 | 0.0322 (18) | 0.0383 (19) | 0.044 (2) | −0.0004 (14) | 0.0048 (17) | 0.0014 (15) |
| C12 | 0.0314 (18) | 0.0378 (19) | 0.068 (3) | −0.0006 (15) | 0.0156 (19) | −0.0073 (19) |
| C3 | 0.038 (2) | 0.075 (3) | 0.063 (3) | 0.004 (2) | 0.020 (2) | −0.001 (2) |
| Br1—C12 | 1.902 (3) | C20—C19 | 1.377 (4) |
| S1—C1 | 1.733 (3) | C20—H20 | 0.9300 |
| S1—C7 | 1.737 (3) | C7—C8 | 1.493 (4) |
| Cl1—C19 | 1.746 (3) | C10—C11 | 1.380 (4) |
| O1—C9 | 1.368 (3) | C10—H10 | 0.9300 |
| O1—C8 | 1.422 (3) | C8—H8A | 0.9700 |
| N1—C7 | 1.285 (4) | C8—H8B | 0.9700 |
| N1—C6 | 1.389 (4) | C18—C19 | 1.371 (4) |
| O2—C15 | 1.219 (3) | C18—H18 | 0.9300 |
| C14—C13 | 1.392 (4) | C5—C4 | 1.370 (5) |
| C14—C9 | 1.402 (4) | C5—H5 | 0.9300 |
| C14—C15 | 1.498 (4) | C11—C12 | 1.374 (4) |
| C6—C5 | 1.395 (4) | C11—H11 | 0.9300 |
| C6—C1 | 1.402 (4) | C2—C3 | 1.370 (5) |
| C9—C10 | 1.383 (4) | C2—H2 | 0.9300 |
| C17—C18 | 1.380 (4) | C21—H21 | 0.9300 |
| C17—C16 | 1.381 (4) | C4—C3 | 1.388 (5) |
| C17—H17 | 0.9300 | C4—H4 | 0.9300 |
| C16—C21 | 1.385 (4) | C13—C12 | 1.373 (4) |
| C16—C15 | 1.489 (4) | C13—H13 | 0.9300 |
| C1—C2 | 1.387 (4) | C3—H3 | 0.9300 |
| C20—C21 | 1.375 (4) | ||
| C1—S1—C7 | 88.70 (15) | H8A—C8—H8B | 108.5 |
| C9—O1—C8 | 118.4 (2) | O2—C15—C16 | 120.2 (3) |
| C7—N1—C6 | 110.4 (3) | O2—C15—C14 | 118.9 (3) |
| C13—C14—C9 | 118.6 (3) | C16—C15—C14 | 120.9 (3) |
| C13—C14—C15 | 117.3 (3) | C19—C18—C17 | 118.9 (3) |
| C9—C14—C15 | 123.8 (3) | C19—C18—H18 | 120.5 |
| N1—C6—C5 | 125.8 (3) | C17—C18—H18 | 120.5 |
| N1—C6—C1 | 114.8 (3) | C4—C5—C6 | 118.5 (3) |
| C5—C6—C1 | 119.4 (3) | C4—C5—H5 | 120.8 |
| O1—C9—C10 | 124.0 (3) | C6—C5—H5 | 120.8 |
| O1—C9—C14 | 116.0 (3) | C18—C19—C20 | 121.8 (3) |
| C10—C9—C14 | 120.0 (3) | C18—C19—Cl1 | 119.2 (3) |
| C18—C17—C16 | 120.7 (3) | C20—C19—Cl1 | 119.0 (3) |
| C18—C17—H17 | 119.6 | C12—C11—C10 | 119.4 (3) |
| C16—C17—H17 | 119.6 | C12—C11—H11 | 120.3 |
| C17—C16—C21 | 118.9 (3) | C10—C11—H11 | 120.3 |
| C17—C16—C15 | 122.1 (3) | C3—C2—C1 | 118.3 (3) |
| C21—C16—C15 | 119.0 (3) | C3—C2—H2 | 120.8 |
| C2—C1—C6 | 121.4 (3) | C1—C2—H2 | 120.8 |
| C2—C1—S1 | 129.3 (3) | C20—C21—C16 | 121.2 (3) |
| C6—C1—S1 | 109.3 (2) | C20—C21—H21 | 119.4 |
| C21—C20—C19 | 118.5 (3) | C16—C21—H21 | 119.4 |
| C21—C20—H20 | 120.8 | C5—C4—C3 | 121.8 (3) |
| C19—C20—H20 | 120.8 | C5—C4—H4 | 119.1 |
| N1—C7—C8 | 122.8 (3) | C3—C4—H4 | 119.1 |
| N1—C7—S1 | 116.8 (2) | C12—C13—C14 | 120.4 (3) |
| C8—C7—S1 | 120.4 (2) | C12—C13—H13 | 119.8 |
| C11—C10—C9 | 120.6 (3) | C14—C13—H13 | 119.8 |
| C11—C10—H10 | 119.7 | C13—C12—C11 | 121.0 (3) |
| C9—C10—H10 | 119.7 | C13—C12—Br1 | 120.0 (3) |
| O1—C8—C7 | 107.2 (2) | C11—C12—Br1 | 119.0 (3) |
| O1—C8—H8A | 110.3 | C2—C3—C4 | 120.6 (4) |
| C7—C8—H8A | 110.3 | C2—C3—H3 | 119.7 |
| O1—C8—H8B | 110.3 | C4—C3—H3 | 119.7 |
| C7—C8—H8B | 110.3 | ||
| C7—N1—C6—C5 | −179.0 (3) | C21—C16—C15—C14 | −151.8 (3) |
| C7—N1—C6—C1 | 0.3 (4) | C13—C14—C15—O2 | 40.1 (4) |
| C8—O1—C9—C10 | −6.7 (4) | C9—C14—C15—O2 | −133.8 (3) |
| C8—O1—C9—C14 | 171.5 (3) | C13—C14—C15—C16 | −138.1 (3) |
| C13—C14—C9—O1 | −177.8 (3) | C9—C14—C15—C16 | 48.0 (4) |
| C15—C14—C9—O1 | −4.0 (4) | C16—C17—C18—C19 | 1.9 (5) |
| C13—C14—C9—C10 | 0.5 (4) | N1—C6—C5—C4 | 178.6 (3) |
| C15—C14—C9—C10 | 174.3 (3) | C1—C6—C5—C4 | −0.6 (5) |
| C18—C17—C16—C21 | −0.2 (4) | C17—C18—C19—C20 | −1.5 (5) |
| C18—C17—C16—C15 | 178.3 (3) | C17—C18—C19—Cl1 | 176.3 (2) |
| N1—C6—C1—C2 | −178.2 (3) | C21—C20—C19—C18 | −0.5 (5) |
| C5—C6—C1—C2 | 1.1 (5) | C21—C20—C19—Cl1 | −178.3 (2) |
| N1—C6—C1—S1 | 0.5 (3) | C9—C10—C11—C12 | −1.3 (5) |
| C5—C6—C1—S1 | 179.8 (2) | C6—C1—C2—C3 | −0.5 (5) |
| C7—S1—C1—C2 | 177.7 (3) | S1—C1—C2—C3 | −178.9 (3) |
| C7—S1—C1—C6 | −0.8 (2) | C19—C20—C21—C16 | 2.2 (5) |
| C6—N1—C7—C8 | 178.9 (3) | C17—C16—C21—C20 | −1.8 (5) |
| C6—N1—C7—S1 | −1.0 (3) | C15—C16—C21—C20 | 179.6 (3) |
| C1—S1—C7—N1 | 1.1 (3) | C6—C5—C4—C3 | −0.5 (5) |
| C1—S1—C7—C8 | −178.8 (3) | C9—C14—C13—C12 | −1.5 (5) |
| O1—C9—C10—C11 | 179.0 (3) | C15—C14—C13—C12 | −175.7 (3) |
| C14—C9—C10—C11 | 0.9 (5) | C14—C13—C12—C11 | 1.2 (5) |
| C9—O1—C8—C7 | 176.2 (2) | C14—C13—C12—Br1 | −178.6 (2) |
| N1—C7—C8—O1 | −177.4 (3) | C10—C11—C12—C13 | 0.3 (5) |
| S1—C7—C8—O1 | 2.4 (4) | C10—C11—C12—Br1 | 180.0 (2) |
| C17—C16—C15—O2 | −148.5 (3) | C1—C2—C3—C4 | −0.5 (5) |
| C21—C16—C15—O2 | 30.0 (4) | C5—C4—C3—C2 | 1.1 (6) |
| C17—C16—C15—C14 | 29.7 (4) |
| H··· | ||||
| C5—H5···O2i | 0.93 | 2.58 | 3.446 (4) | 156 |
| C17—H17···N1ii | 0.93 | 2.61 | 3.434 (4) | 147 |
| C18—H18··· | 0.93 | 2.82 | 3.666 (3) | 151 |
Hydrogen-bond geometry (Å, °)
Cg1 is the centroid of the thiazole ring.
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| C5—H5⋯O2i | 0.93 | 2.58 | 3.446 (4) | 156 |
| C17—H17⋯N1ii | 0.93 | 2.61 | 3.434 (4) | 147 |
| C18—H18⋯ | 0.93 | 2.82 | 3.666 (3) | 151 |
Symmetry codes: (i) ; (ii) ; (iii) .