| Literature DB >> 21580708 |
Vinola Zeena Rodrigues, Miroslav Tokarčík, B Thimme Gowda, Jozef Kožíšek.
Abstract
In the title compound, C(14)H(12)ClNO, the N-H bond is anti to the carbonyl bond and the two aromatic rings make a dihedral angle of 5.4 (2)°. In the crystal, inter-molecular N-H⋯O hydrogen bonds connect the mol-ecules into chains running along the b axis. The chains are inter-connected through short Cl⋯Cl contacts [3.279 (1) Å].Entities:
Year: 2010 PMID: 21580708 PMCID: PMC2984007 DOI: 10.1107/S160053681000992X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C14H12ClNO | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 16100 reflections |
| θ = 2.1–29.5° | |
| µ = 0.30 mm−1 | |
| β = 100.248 (3)° | Block, colourless |
| 0.55 × 0.35 × 0.08 mm | |
| Oxford Diffraction Xcalibur diffractometer with a Ruby Gemini detector | 2119 independent reflections |
| graphite | 1884 reflections with |
| Detector resolution: 10.434 pixels mm-1 | |
| ω scans | θmax = 25.1°, θmin = 2.1° |
| Absorption correction: analytical ( | |
| 25420 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 | |
| 2119 reflections | (Δ/σ)max < 0.001 |
| 157 parameters | Δρmax = 0.22 e Å−3 |
| 0 restraints | Δρmin = −0.22 e Å−3 |
| Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
| Refinement. Refinement of |
| Occ. (<1) | |||||
| C1 | 0.29838 (18) | −0.1699 (3) | 0.57259 (7) | 0.0361 (4) | |
| C2 | 0.28794 (18) | −0.0729 (3) | 0.62913 (7) | 0.0351 (4) | |
| C3 | 0.19358 (19) | 0.1212 (4) | 0.63886 (8) | 0.0379 (4) | |
| H3 | 0.1363 | 0.1997 | 0.6091 | 0.045* | |
| C4 | 0.18309 (19) | 0.2001 (4) | 0.69191 (8) | 0.0396 (4) | |
| C5 | 0.2713 (2) | 0.0838 (4) | 0.73564 (8) | 0.0459 (5) | |
| H5 | 0.2666 | 0.1359 | 0.7715 | 0.055* | |
| C6 | 0.3659 (2) | −0.1087 (4) | 0.72660 (8) | 0.0479 (5) | |
| H6 | 0.4246 | −0.1841 | 0.7563 | 0.057* | |
| C7 | 0.3737 (2) | −0.1891 (4) | 0.67377 (8) | 0.0425 (5) | |
| H7 | 0.4362 | −0.3211 | 0.6679 | 0.051* | |
| C8 | 0.27931 (18) | −0.0271 (3) | 0.47628 (7) | 0.0349 (4) | |
| C9 | 0.18735 (19) | 0.1059 (4) | 0.43608 (8) | 0.0385 (4) | |
| C10 | 0.1894 (2) | 0.0693 (5) | 0.38088 (8) | 0.0523 (5) | |
| H10 | 0.1269 | 0.1598 | 0.3546 | 0.063* | |
| C11 | 0.2843 (3) | −0.1017 (5) | 0.36470 (9) | 0.0583 (6) | |
| H11 | 0.2861 | −0.1271 | 0.3275 | 0.07* | |
| C12 | 0.3762 (2) | −0.2344 (5) | 0.40389 (9) | 0.0539 (5) | |
| H12 | 0.4401 | −0.3504 | 0.393 | 0.065* | |
| C13 | 0.3748 (2) | −0.1975 (4) | 0.45914 (8) | 0.0437 (5) | |
| H13 | 0.4382 | −0.2873 | 0.4852 | 0.052* | |
| C14 | 0.0792 (2) | 0.4081 (4) | 0.70160 (9) | 0.0534 (5) | |
| H14A | 0.0666 | 0.3986 | 0.7392 | 0.08* | 0.66 (3) |
| H14B | −0.0056 | 0.3716 | 0.6776 | 0.08* | 0.66 (3) |
| H14C | 0.1103 | 0.5868 | 0.6941 | 0.08* | 0.66 (3) |
| H14D | 0.0476 | 0.506 | 0.6681 | 0.08* | 0.34 (3) |
| H14E | 0.1198 | 0.5331 | 0.7297 | 0.08* | 0.34 (3) |
| H14F | 0.0039 | 0.3179 | 0.7132 | 0.08* | 0.34 (3) |
| N1 | 0.27660 (16) | 0.0202 (3) | 0.53244 (6) | 0.0373 (4) | |
| H1N | 0.2597 | 0.1834 | 0.5419 | 0.045* | |
| O1 | 0.32539 (16) | −0.4076 (3) | 0.56431 (6) | 0.0511 (4) | |
| Cl1 | 0.06537 (6) | 0.31991 (12) | 0.45519 (2) | 0.0569 (2) |
| C1 | 0.0421 (10) | 0.0259 (9) | 0.0396 (10) | 0.0012 (7) | 0.0058 (8) | 0.0004 (7) |
| C2 | 0.0404 (10) | 0.0263 (9) | 0.0390 (10) | −0.0015 (7) | 0.0081 (8) | 0.0021 (7) |
| C3 | 0.0458 (10) | 0.0287 (9) | 0.0389 (10) | 0.0016 (8) | 0.0067 (8) | 0.0041 (7) |
| C4 | 0.0465 (11) | 0.0300 (9) | 0.0447 (10) | −0.0042 (8) | 0.0149 (8) | −0.0015 (8) |
| C5 | 0.0594 (13) | 0.0444 (11) | 0.0355 (10) | −0.0052 (9) | 0.0129 (9) | −0.0041 (8) |
| C6 | 0.0527 (12) | 0.0505 (12) | 0.0384 (10) | 0.0024 (10) | 0.0025 (9) | 0.0049 (9) |
| C7 | 0.0457 (11) | 0.0378 (10) | 0.0441 (11) | 0.0067 (8) | 0.0079 (8) | 0.0029 (8) |
| C8 | 0.0412 (10) | 0.0264 (9) | 0.0381 (9) | −0.0006 (7) | 0.0096 (7) | −0.0024 (7) |
| C9 | 0.0423 (10) | 0.0330 (9) | 0.0410 (10) | 0.0054 (8) | 0.0097 (8) | −0.0023 (8) |
| C10 | 0.0593 (13) | 0.0581 (13) | 0.0383 (10) | 0.0138 (11) | 0.0052 (9) | 0.0003 (9) |
| C11 | 0.0753 (15) | 0.0626 (14) | 0.0405 (11) | 0.0123 (12) | 0.0195 (10) | −0.0065 (10) |
| C12 | 0.0595 (13) | 0.0512 (12) | 0.0556 (13) | 0.0149 (10) | 0.0227 (10) | −0.0088 (10) |
| C13 | 0.0469 (11) | 0.0386 (10) | 0.0464 (11) | 0.0100 (9) | 0.0099 (9) | −0.0013 (9) |
| C14 | 0.0628 (14) | 0.0444 (11) | 0.0571 (13) | 0.0064 (10) | 0.0222 (10) | −0.0039 (10) |
| N1 | 0.0514 (9) | 0.0248 (7) | 0.0361 (8) | 0.0072 (7) | 0.0091 (7) | −0.0016 (6) |
| O1 | 0.0801 (10) | 0.0252 (7) | 0.0494 (8) | 0.0073 (6) | 0.0152 (7) | −0.0007 (6) |
| Cl1 | 0.0570 (3) | 0.0622 (4) | 0.0510 (3) | 0.0279 (3) | 0.0085 (2) | −0.0044 (2) |
| C1—O1 | 1.224 (2) | C9—C10 | 1.377 (3) |
| C1—N1 | 1.350 (2) | C9—Cl1 | 1.7375 (18) |
| C1—C2 | 1.495 (3) | C10—C11 | 1.378 (3) |
| C2—C7 | 1.392 (3) | C10—H10 | 0.93 |
| C2—C3 | 1.392 (3) | C11—C12 | 1.374 (3) |
| C3—C4 | 1.386 (3) | C11—H11 | 0.93 |
| C3—H3 | 0.93 | C12—C13 | 1.377 (3) |
| C4—C5 | 1.389 (3) | C12—H12 | 0.93 |
| C4—C14 | 1.507 (3) | C13—H13 | 0.93 |
| C5—C6 | 1.384 (3) | C14—H14A | 0.96 |
| C5—H5 | 0.93 | C14—H14B | 0.96 |
| C6—C7 | 1.377 (3) | C14—H14C | 0.96 |
| C6—H6 | 0.93 | C14—H14D | 0.96 |
| C7—H7 | 0.93 | C14—H14E | 0.96 |
| C8—C9 | 1.390 (3) | C14—H14F | 0.96 |
| C8—C13 | 1.391 (3) | N1—H1N | 0.86 |
| C8—N1 | 1.410 (2) | ||
| O1—C1—N1 | 123.31 (17) | C8—C9—Cl1 | 119.86 (14) |
| O1—C1—C2 | 120.91 (16) | C9—C10—C11 | 119.87 (19) |
| N1—C1—C2 | 115.78 (15) | C9—C10—H10 | 120.1 |
| C7—C2—C3 | 119.03 (17) | C11—C10—H10 | 120.1 |
| C7—C2—C1 | 118.18 (16) | C12—C11—C10 | 119.63 (19) |
| C3—C2—C1 | 122.76 (16) | C12—C11—H11 | 120.2 |
| C4—C3—C2 | 121.43 (17) | C10—C11—H11 | 120.2 |
| C4—C3—H3 | 119.3 | C11—C12—C13 | 120.66 (19) |
| C2—C3—H3 | 119.3 | C11—C12—H12 | 119.7 |
| C3—C4—C5 | 118.30 (17) | C13—C12—H12 | 119.7 |
| C3—C4—C14 | 120.62 (18) | C12—C13—C8 | 120.58 (19) |
| C5—C4—C14 | 121.08 (18) | C12—C13—H13 | 119.7 |
| C6—C5—C4 | 120.91 (18) | C8—C13—H13 | 119.7 |
| C6—C5—H5 | 119.5 | C4—C14—H14A | 109.5 |
| C4—C5—H5 | 119.5 | C4—C14—H14B | 109.5 |
| C7—C6—C5 | 120.24 (18) | C4—C14—H14C | 109.5 |
| C7—C6—H6 | 119.9 | C4—C14—H14D | 109.5 |
| C5—C6—H6 | 119.9 | C4—C14—H14E | 109.5 |
| C6—C7—C2 | 120.07 (18) | H14D—C14—H14E | 109.5 |
| C6—C7—H7 | 120 | C4—C14—H14F | 109.5 |
| C2—C7—H7 | 120 | H14D—C14—H14F | 109.5 |
| C9—C8—C13 | 117.94 (17) | H14E—C14—H14F | 109.5 |
| C9—C8—N1 | 119.86 (16) | C1—N1—C8 | 125.30 (15) |
| C13—C8—N1 | 122.16 (17) | C1—N1—H1N | 117.3 |
| C10—C9—C8 | 121.32 (17) | C8—N1—H1N | 117.3 |
| C10—C9—Cl1 | 118.82 (15) | ||
| O1—C1—C2—C7 | 34.3 (3) | N1—C8—C9—C10 | 178.40 (18) |
| N1—C1—C2—C7 | −145.58 (18) | C13—C8—C9—Cl1 | 179.69 (14) |
| O1—C1—C2—C3 | −143.6 (2) | N1—C8—C9—Cl1 | −2.4 (2) |
| N1—C1—C2—C3 | 36.5 (2) | C8—C9—C10—C11 | −0.1 (3) |
| C7—C2—C3—C4 | −0.2 (3) | Cl1—C9—C10—C11 | −179.31 (18) |
| C1—C2—C3—C4 | 177.67 (17) | C9—C10—C11—C12 | 0.0 (4) |
| C2—C3—C4—C5 | 1.1 (3) | C10—C11—C12—C13 | −0.2 (4) |
| C2—C3—C4—C14 | −179.28 (17) | C11—C12—C13—C8 | 0.6 (3) |
| C3—C4—C5—C6 | −0.9 (3) | C9—C8—C13—C12 | −0.8 (3) |
| C14—C4—C5—C6 | 179.54 (19) | N1—C8—C13—C12 | −178.60 (18) |
| C4—C5—C6—C7 | −0.3 (3) | O1—C1—N1—C8 | 1.2 (3) |
| C5—C6—C7—C2 | 1.3 (3) | C2—C1—N1—C8 | −178.98 (16) |
| C3—C2—C7—C6 | −1.0 (3) | C9—C8—N1—C1 | 142.39 (19) |
| C1—C2—C7—C6 | −178.99 (18) | C13—C8—N1—C1 | −39.8 (3) |
| C13—C8—C9—C10 | 0.5 (3) |
| H··· | ||||
| N1—H1N···O1i | 0.86 | 2.16 | 2.936 (2) | 151 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.86 | 2.16 | 2.936 (2) | 151 |
Symmetry code: (i) .