| Literature DB >> 21579746 |
Jasmine P Vennila, D John Thiruvadigal, Helen P Kavitha, B Gunasekaran, V Manivannan.
Abstract
In the title compound, C(13)H(10)BrNO, the dihedral angle between the benzene rings is 35.20 (8)°. In the crystal, mol-ecules are linked by O-H⋯N hydrogen bonds, forming a zigzag chain along the a axis. A weak C-H⋯π inter-action is observed between the chains.Entities:
Year: 2010 PMID: 21579746 PMCID: PMC2979767 DOI: 10.1107/S160053680905538X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C13H10BrNO | |
| Orthorhombic, | Mo |
| Hall symbol: -P 2ac 2ab | Cell parameters from 2371 reflections |
| θ = 2.4–23.7° | |
| µ = 3.62 mm−1 | |
| Block, brown | |
| 0.20 × 0.16 × 0.15 mm |
| Bruker Kappa APEXII CCD diffractometer | 2670 independent reflections |
| Radiation source: fine-focus sealed tube | 1710 reflections with |
| graphite | |
| ω and φ scans | θmax = 27.8°, θmin = 2.4° |
| Absorption correction: multi-scan ( | |
| 13273 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 | |
| 2670 reflections | (Δ/σ)max = 0.001 |
| 146 parameters | Δρmax = 0.49 e Å−3 |
| 0 restraints | Δρmin = −0.39 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. |
| C1 | 0.16600 (18) | 0.0270 (2) | 0.54592 (14) | 0.0371 (6) | |
| C2 | 0.2620 (2) | −0.0367 (3) | 0.54384 (16) | 0.0463 (7) | |
| H2 | 0.2727 | −0.1086 | 0.5753 | 0.056* | |
| C3 | 0.34124 (19) | 0.0056 (3) | 0.49578 (18) | 0.0520 (7) | |
| H3 | 0.4054 | −0.0374 | 0.4944 | 0.062* | |
| C4 | 0.32501 (19) | 0.1120 (3) | 0.44968 (15) | 0.0422 (6) | |
| C5 | 0.2319 (2) | 0.1769 (3) | 0.45068 (16) | 0.0463 (7) | |
| H5 | 0.2220 | 0.2490 | 0.4192 | 0.056* | |
| C6 | 0.1528 (2) | 0.1340 (3) | 0.49907 (16) | 0.0449 (7) | |
| H6 | 0.0891 | 0.1780 | 0.5002 | 0.054* | |
| C7 | 0.07751 (18) | −0.0183 (3) | 0.59347 (15) | 0.0383 (6) | |
| H7 | 0.0158 | 0.0298 | 0.5927 | 0.046* | |
| C8 | −0.01245 (17) | −0.1551 (2) | 0.67752 (14) | 0.0325 (5) | |
| C9 | −0.08369 (16) | −0.0690 (2) | 0.70991 (15) | 0.0365 (6) | |
| H9 | −0.0736 | 0.0189 | 0.7031 | 0.044* | |
| C10 | −0.16897 (17) | −0.1120 (2) | 0.75198 (14) | 0.0368 (6) | |
| H10 | −0.2155 | −0.0532 | 0.7740 | 0.044* | |
| C11 | −0.18585 (16) | −0.2426 (2) | 0.76165 (15) | 0.0360 (6) | |
| C12 | −0.11568 (19) | −0.3294 (2) | 0.72949 (16) | 0.0412 (6) | |
| H12 | −0.1267 | −0.4174 | 0.7355 | 0.049* | |
| C13 | −0.02907 (18) | −0.2855 (2) | 0.68836 (15) | 0.0388 (6) | |
| H13 | 0.0186 | −0.3443 | 0.6677 | 0.047* | |
| N1 | 0.07946 (14) | −0.1183 (2) | 0.63553 (12) | 0.0367 (5) | |
| O1 | −0.26777 (13) | −0.29148 (18) | 0.80295 (12) | 0.0497 (5) | |
| H1 | −0.3015 | −0.2324 | 0.8226 | 0.075* | |
| Br1 | 0.43298 (2) | 0.16639 (3) | 0.38080 (2) | 0.06483 (15) |
| C1 | 0.0383 (13) | 0.0383 (15) | 0.0348 (14) | −0.0034 (11) | −0.0019 (11) | −0.0038 (12) |
| C2 | 0.0458 (14) | 0.0461 (16) | 0.0471 (16) | 0.0036 (12) | 0.0056 (13) | 0.0117 (14) |
| C3 | 0.0386 (14) | 0.0573 (19) | 0.0599 (19) | 0.0045 (13) | 0.0086 (14) | 0.0115 (15) |
| C4 | 0.0427 (14) | 0.0468 (16) | 0.0371 (15) | −0.0113 (12) | 0.0046 (12) | 0.0009 (13) |
| C5 | 0.0549 (16) | 0.0432 (16) | 0.0407 (16) | −0.0024 (13) | 0.0003 (13) | 0.0081 (13) |
| C6 | 0.0406 (14) | 0.0464 (17) | 0.0476 (17) | 0.0047 (11) | 0.0009 (13) | 0.0066 (13) |
| C7 | 0.0322 (13) | 0.0420 (16) | 0.0406 (14) | 0.0007 (10) | −0.0006 (11) | −0.0023 (13) |
| C8 | 0.0268 (11) | 0.0357 (14) | 0.0349 (13) | −0.0010 (10) | −0.0028 (10) | 0.0021 (11) |
| C9 | 0.0337 (12) | 0.0305 (13) | 0.0452 (16) | −0.0010 (10) | −0.0018 (11) | 0.0006 (12) |
| C10 | 0.0332 (13) | 0.0360 (15) | 0.0411 (15) | 0.0066 (10) | −0.0012 (11) | −0.0013 (12) |
| C11 | 0.0291 (12) | 0.0387 (16) | 0.0403 (15) | 0.0004 (10) | 0.0010 (11) | 0.0041 (11) |
| C12 | 0.0361 (12) | 0.0308 (14) | 0.0566 (18) | 0.0013 (11) | 0.0019 (12) | 0.0056 (13) |
| C13 | 0.0319 (12) | 0.0364 (15) | 0.0480 (16) | 0.0076 (11) | 0.0022 (11) | 0.0021 (13) |
| N1 | 0.0314 (10) | 0.0404 (12) | 0.0384 (13) | −0.0021 (8) | 0.0016 (9) | 0.0000 (10) |
| O1 | 0.0371 (10) | 0.0431 (11) | 0.0688 (14) | 0.0020 (8) | 0.0169 (9) | 0.0058 (10) |
| Br1 | 0.0582 (2) | 0.0736 (3) | 0.0627 (2) | −0.01461 (15) | 0.01935 (16) | 0.01033 (18) |
| C1—C6 | 1.380 (4) | C8—C13 | 1.383 (3) |
| C1—C2 | 1.388 (3) | C8—C9 | 1.388 (3) |
| C1—C7 | 1.465 (3) | C8—N1 | 1.423 (3) |
| C2—C3 | 1.371 (4) | C9—C10 | 1.375 (3) |
| C2—H2 | 0.9300 | C9—H9 | 0.9300 |
| C3—C4 | 1.373 (4) | C10—C11 | 1.383 (4) |
| C3—H3 | 0.9300 | C10—H10 | 0.9300 |
| C4—C5 | 1.362 (4) | C11—O1 | 1.356 (3) |
| C4—Br1 | 1.894 (2) | C11—C12 | 1.382 (3) |
| C5—C6 | 1.376 (4) | C12—C13 | 1.383 (3) |
| C5—H5 | 0.9300 | C12—H12 | 0.9300 |
| C6—H6 | 0.9300 | C13—H13 | 0.9300 |
| C7—N1 | 1.264 (3) | O1—H1 | 0.8200 |
| C7—H7 | 0.9300 | ||
| C6—C1—C2 | 118.4 (2) | C13—C8—C9 | 118.6 (2) |
| C6—C1—C7 | 119.2 (2) | C13—C8—N1 | 117.1 (2) |
| C2—C1—C7 | 122.4 (2) | C9—C8—N1 | 124.3 (2) |
| C3—C2—C1 | 120.5 (3) | C10—C9—C8 | 120.9 (2) |
| C3—C2—H2 | 119.8 | C10—C9—H9 | 119.6 |
| C1—C2—H2 | 119.8 | C8—C9—H9 | 119.6 |
| C2—C3—C4 | 119.4 (2) | C9—C10—C11 | 120.2 (2) |
| C2—C3—H3 | 120.3 | C9—C10—H10 | 119.9 |
| C4—C3—H3 | 120.3 | C11—C10—H10 | 119.9 |
| C5—C4—C3 | 121.5 (2) | O1—C11—C12 | 117.2 (2) |
| C5—C4—Br1 | 119.3 (2) | O1—C11—C10 | 123.3 (2) |
| C3—C4—Br1 | 119.2 (2) | C12—C11—C10 | 119.5 (2) |
| C4—C5—C6 | 118.7 (3) | C11—C12—C13 | 120.0 (2) |
| C4—C5—H5 | 120.6 | C11—C12—H12 | 120.0 |
| C6—C5—H5 | 120.6 | C13—C12—H12 | 120.0 |
| C5—C6—C1 | 121.4 (2) | C12—C13—C8 | 120.8 (2) |
| C5—C6—H6 | 119.3 | C12—C13—H13 | 119.6 |
| C1—C6—H6 | 119.3 | C8—C13—H13 | 119.6 |
| N1—C7—C1 | 124.4 (2) | C7—N1—C8 | 119.4 (2) |
| N1—C7—H7 | 117.8 | C11—O1—H1 | 109.5 |
| C1—C7—H7 | 117.8 | ||
| C6—C1—C2—C3 | −0.5 (4) | N1—C8—C9—C10 | −177.8 (2) |
| C7—C1—C2—C3 | 177.0 (3) | C8—C9—C10—C11 | −1.0 (4) |
| C1—C2—C3—C4 | 0.1 (5) | C9—C10—C11—O1 | 179.4 (2) |
| C2—C3—C4—C5 | 0.2 (5) | C9—C10—C11—C12 | 0.8 (4) |
| C2—C3—C4—Br1 | −177.9 (2) | O1—C11—C12—C13 | −178.4 (2) |
| C3—C4—C5—C6 | −0.1 (4) | C10—C11—C12—C13 | 0.3 (4) |
| Br1—C4—C5—C6 | 177.9 (2) | C11—C12—C13—C8 | −1.2 (4) |
| C4—C5—C6—C1 | −0.2 (4) | C9—C8—C13—C12 | 1.0 (4) |
| C2—C1—C6—C5 | 0.5 (4) | N1—C8—C13—C12 | 179.1 (2) |
| C7—C1—C6—C5 | −177.0 (3) | C1—C7—N1—C8 | −178.2 (2) |
| C6—C1—C7—N1 | 176.6 (3) | C13—C8—N1—C7 | 147.6 (3) |
| C2—C1—C7—N1 | −0.9 (4) | C9—C8—N1—C7 | −34.5 (4) |
| C13—C8—C9—C10 | 0.1 (4) |
| Cg1 is the centroid of the C8–C13 ring. |
| H··· | ||||
| O1—H1···N1i | 0.82 | 2.05 | 2.848 (3) | 164 |
| C5—H5···Cg1ii | 0.93 | 2.89 | 3.374 (3) | 114 |
Hydrogen-bond geometry (Å, °)
Cg1 is the centroid of the C8–C13 ring.
| H⋯ | ||||
|---|---|---|---|---|
| O1—H1⋯N1i | 0.82 | 2.05 | 2.848 (3) | 164 |
| C5—H5⋯ | 0.93 | 2.89 | 3.374 (3) | 114 |
Symmetry codes: (i) ; (ii) .