| Literature DB >> 23476286 |
Seema S Shenvi1, Arun M Isloor, Thomas Gerber, Eric Hosten, Richard Betz.
Abstract
In the title compound, C14H10BrClO2, a twofold halogenated derivative of phenyl-ated phenyl-oxyethanone, the least-squares planes defined by the C atoms of the aromatic rings subtend an angle of 71.31 (17)°. In the crystal, C-H⋯O contacts connect the mol-ecules into chains along the b-axis direction.Entities:
Year: 2012 PMID: 23476286 PMCID: PMC3589050 DOI: 10.1107/S160053681204785X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C14H10BrClO2 | |
| Monoclinic, | Melting point = 388–387 K |
| Hall symbol: -P 2ybc | Mo |
| Cell parameters from 8161 reflections | |
| θ = 2.7–28.2° | |
| µ = 3.41 mm−1 | |
| β = 129.135 (2)° | |
| Needle, colourless | |
| 0.36 × 0.07 × 0.06 mm |
| Bruker APEXII CCD diffractometer | 3040 independent reflections |
| Radiation source: fine-focus sealed tube | 1953 reflections with |
| Graphite monochromator | |
| φ and ω scans | θmax = 28.0°, θmin = 2.2° |
| Absorption correction: multi-scan ( | |
| 15447 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 | |
| 3040 reflections | (Δ/σ)max = 0.001 |
| 163 parameters | Δρmax = 0.65 e Å−3 |
| 0 restraints | Δρmin = −1.04 e Å−3 |
| Br1 | 0.47277 (3) | 0.61050 (9) | 0.417783 (13) | 0.05712 (18) | |
| Cl1 | −0.03928 (6) | −0.09989 (17) | −0.16076 (3) | 0.0401 (2) | |
| O1 | 0.07748 (15) | 0.1858 (5) | −0.02338 (8) | 0.0382 (5) | |
| O2 | 0.27246 (18) | −0.0310 (6) | 0.09698 (10) | 0.0438 (5) | |
| C1 | 0.1230 (2) | 0.3184 (8) | 0.04422 (12) | 0.0369 (7) | |
| H1A | 0.0676 | 0.3028 | 0.0528 | 0.044* | |
| H1B | 0.1366 | 0.5294 | 0.0424 | 0.044* | |
| C2 | 0.2335 (2) | 0.1727 (7) | 0.10682 (12) | 0.0306 (6) | |
| C11 | 0.1262 (2) | 0.2570 (7) | −0.05457 (12) | 0.0324 (7) | |
| C12 | 0.0776 (2) | 0.1275 (7) | −0.12175 (12) | 0.0316 (6) | |
| C13 | 0.1196 (3) | 0.1825 (8) | −0.15782 (14) | 0.0428 (8) | |
| H13 | 0.0856 | 0.0939 | −0.2036 | 0.051* | |
| C14 | 0.2109 (3) | 0.3659 (8) | −0.12732 (16) | 0.0483 (9) | |
| H14 | 0.2412 | 0.4013 | −0.1515 | 0.058* | |
| C15 | 0.2582 (3) | 0.4979 (9) | −0.06159 (15) | 0.0453 (8) | |
| H15 | 0.3198 | 0.6292 | −0.0413 | 0.054* | |
| C16 | 0.2173 (2) | 0.4421 (8) | −0.02466 (14) | 0.0403 (7) | |
| H16 | 0.2520 | 0.5310 | 0.0212 | 0.048* | |
| C21 | 0.2890 (2) | 0.2917 (7) | 0.18133 (11) | 0.0290 (6) | |
| C22 | 0.3935 (2) | 0.1744 (8) | 0.23899 (13) | 0.0373 (7) | |
| H22 | 0.4271 | 0.0270 | 0.2298 | 0.045* | |
| C23 | 0.4487 (2) | 0.2704 (8) | 0.30945 (13) | 0.0398 (7) | |
| H23 | 0.5207 | 0.1938 | 0.3485 | 0.048* | |
| C24 | 0.3973 (2) | 0.4787 (8) | 0.32182 (12) | 0.0361 (7) | |
| C25 | 0.2928 (2) | 0.5983 (7) | 0.26559 (13) | 0.0379 (7) | |
| H25 | 0.2582 | 0.7413 | 0.2751 | 0.046* | |
| C26 | 0.2403 (2) | 0.5033 (8) | 0.19527 (12) | 0.0332 (6) | |
| H26 | 0.1696 | 0.5854 | 0.1561 | 0.040* |
| Br1 | 0.0536 (2) | 0.0768 (4) | 0.02415 (17) | −0.00832 (17) | 0.01652 (15) | −0.01059 (11) |
| Cl1 | 0.0349 (3) | 0.0493 (6) | 0.0267 (3) | −0.0069 (3) | 0.0150 (3) | −0.0092 (2) |
| O1 | 0.0282 (8) | 0.0587 (16) | 0.0232 (8) | −0.0105 (9) | 0.0142 (7) | −0.0105 (8) |
| O2 | 0.0493 (12) | 0.0416 (16) | 0.0369 (10) | 0.0035 (11) | 0.0255 (9) | −0.0058 (9) |
| C1 | 0.0286 (12) | 0.054 (2) | 0.0227 (10) | 0.0008 (13) | 0.0136 (9) | −0.0059 (11) |
| C2 | 0.0279 (11) | 0.036 (2) | 0.0276 (11) | −0.0055 (12) | 0.0171 (9) | −0.0044 (10) |
| C11 | 0.0263 (11) | 0.043 (2) | 0.0243 (10) | 0.0033 (12) | 0.0143 (9) | 0.0022 (10) |
| C12 | 0.0290 (12) | 0.035 (2) | 0.0242 (10) | 0.0031 (11) | 0.0134 (9) | 0.0024 (9) |
| C13 | 0.0496 (16) | 0.049 (2) | 0.0318 (12) | 0.0052 (15) | 0.0265 (12) | 0.0039 (12) |
| C14 | 0.0552 (19) | 0.054 (3) | 0.0468 (16) | 0.0000 (16) | 0.0372 (15) | 0.0092 (13) |
| C15 | 0.0404 (15) | 0.046 (2) | 0.0441 (15) | −0.0032 (15) | 0.0242 (13) | 0.0077 (14) |
| C16 | 0.0327 (13) | 0.047 (2) | 0.0289 (12) | −0.0016 (13) | 0.0134 (11) | −0.0006 (11) |
| C21 | 0.0240 (11) | 0.0334 (19) | 0.0255 (10) | −0.0054 (11) | 0.0137 (9) | −0.0034 (10) |
| C22 | 0.0246 (11) | 0.050 (2) | 0.0313 (12) | 0.0016 (12) | 0.0148 (10) | 0.0000 (11) |
| C23 | 0.0249 (11) | 0.055 (2) | 0.0288 (11) | 0.0004 (13) | 0.0121 (9) | 0.0036 (12) |
| C24 | 0.0320 (12) | 0.050 (2) | 0.0208 (10) | −0.0104 (13) | 0.0141 (10) | −0.0063 (10) |
| C25 | 0.0343 (13) | 0.047 (2) | 0.0276 (12) | −0.0023 (13) | 0.0171 (10) | −0.0071 (10) |
| C26 | 0.0265 (12) | 0.041 (2) | 0.0256 (11) | −0.0014 (12) | 0.0133 (9) | −0.0028 (10) |
| Br1—C24 | 1.887 (2) | C14—H14 | 0.9500 |
| Cl1—C12 | 1.740 (3) | C15—C16 | 1.383 (4) |
| O1—C11 | 1.379 (3) | C15—H15 | 0.9500 |
| O1—C1 | 1.419 (3) | C16—H16 | 0.9500 |
| O2—C2 | 1.202 (4) | C21—C26 | 1.378 (4) |
| C1—C2 | 1.526 (4) | C21—C22 | 1.396 (4) |
| C1—H1A | 0.9900 | C22—C23 | 1.385 (4) |
| C1—H1B | 0.9900 | C22—H22 | 0.9500 |
| C2—C21 | 1.499 (3) | C23—C24 | 1.376 (5) |
| C11—C16 | 1.380 (4) | C23—H23 | 0.9500 |
| C11—C12 | 1.395 (3) | C24—C25 | 1.391 (4) |
| C12—C13 | 1.379 (4) | C25—C26 | 1.388 (3) |
| C13—C14 | 1.375 (5) | C25—H25 | 0.9500 |
| C13—H13 | 0.9500 | C26—H26 | 0.9500 |
| C14—C15 | 1.376 (5) | ||
| C11—O1—C1 | 117.5 (2) | C14—C15—H15 | 119.5 |
| O1—C1—C2 | 111.6 (2) | C16—C15—H15 | 119.5 |
| O1—C1—H1A | 109.3 | C11—C16—C15 | 119.9 (3) |
| C2—C1—H1A | 109.3 | C11—C16—H16 | 120.1 |
| O1—C1—H1B | 109.3 | C15—C16—H16 | 120.1 |
| C2—C1—H1B | 109.3 | C26—C21—C22 | 119.2 (2) |
| H1A—C1—H1B | 108.0 | C26—C21—C2 | 123.2 (2) |
| O2—C2—C21 | 121.9 (2) | C22—C21—C2 | 117.6 (3) |
| O2—C2—C1 | 121.7 (2) | C23—C22—C21 | 120.7 (3) |
| C21—C2—C1 | 116.5 (2) | C23—C22—H22 | 119.6 |
| O1—C11—C16 | 125.3 (2) | C21—C22—H22 | 119.6 |
| O1—C11—C12 | 115.8 (2) | C24—C23—C22 | 118.7 (2) |
| C16—C11—C12 | 118.9 (2) | C24—C23—H23 | 120.6 |
| C13—C12—C11 | 120.8 (3) | C22—C23—H23 | 120.6 |
| C13—C12—Cl1 | 120.0 (2) | C23—C24—C25 | 121.9 (2) |
| C11—C12—Cl1 | 119.2 (2) | C23—C24—Br1 | 118.72 (19) |
| C14—C13—C12 | 119.9 (3) | C25—C24—Br1 | 119.4 (2) |
| C14—C13—H13 | 120.1 | C26—C25—C24 | 118.3 (3) |
| C12—C13—H13 | 120.1 | C26—C25—H25 | 120.9 |
| C13—C14—C15 | 119.6 (3) | C24—C25—H25 | 120.9 |
| C13—C14—H14 | 120.2 | C21—C26—C25 | 121.1 (2) |
| C15—C14—H14 | 120.2 | C21—C26—H26 | 119.4 |
| C14—C15—C16 | 121.0 (3) | C25—C26—H26 | 119.4 |
| C11—O1—C1—C2 | −77.1 (3) | C14—C15—C16—C11 | −1.5 (6) |
| O1—C1—C2—O2 | −0.8 (4) | O2—C2—C21—C26 | −172.8 (3) |
| O1—C1—C2—C21 | −179.2 (2) | C1—C2—C21—C26 | 5.6 (4) |
| C1—O1—C11—C16 | 1.5 (4) | O2—C2—C21—C22 | 5.4 (4) |
| C1—O1—C11—C12 | −178.6 (3) | C1—C2—C21—C22 | −176.2 (3) |
| O1—C11—C12—C13 | −179.8 (3) | C26—C21—C22—C23 | −0.6 (4) |
| C16—C11—C12—C13 | 0.1 (4) | C2—C21—C22—C23 | −178.9 (3) |
| O1—C11—C12—Cl1 | 1.5 (4) | C21—C22—C23—C24 | 1.6 (5) |
| C16—C11—C12—Cl1 | −178.6 (2) | C22—C23—C24—C25 | −1.1 (5) |
| C11—C12—C13—C14 | 0.3 (5) | C22—C23—C24—Br1 | −179.8 (2) |
| Cl1—C12—C13—C14 | 179.0 (3) | C23—C24—C25—C26 | −0.3 (5) |
| C12—C13—C14—C15 | −1.3 (5) | Br1—C24—C25—C26 | 178.4 (2) |
| C13—C14—C15—C16 | 1.9 (6) | C22—C21—C26—C25 | −0.8 (4) |
| O1—C11—C16—C15 | −179.6 (3) | C2—C21—C26—C25 | 177.3 (3) |
| C12—C11—C16—C15 | 0.5 (5) | C24—C25—C26—C21 | 1.3 (5) |
| H··· | ||||
| C1—H1 | 0.99 | 2.57 | 3.457 (4) | 149 |
| C16—H16···O2i | 0.95 | 2.57 | 3.425 (4) | 150 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| C1—H1 | 0.99 | 2.57 | 3.457 (4) | 149 |
| C16—H16⋯O2i | 0.95 | 2.57 | 3.425 (4) | 150 |
Symmetry code: (i) .