| Literature DB >> 22346897 |
Cheng-Gong Mao1, Shuang-Shuang Wang, Deng-Cheng Su, Shao-Song Qian.
Abstract
The crystal structure of the title compound, C(15)H(14)BrNO(3)·H(2)O, has a trans configuration about the central C=N double bond. An intra-molecular O-H⋯O hydrogen bond occurs in the main mol-ecule. The crystal packing is stabilized by strong O-H⋯O and O-H⋯N hydrogen bonds.Entities:
Year: 2012 PMID: 22346897 PMCID: PMC3274944 DOI: 10.1107/S1600536811054742
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C15H14BrNO3·H2O | |
| Mo | |
| Orthorhombic, | Cell parameters from 2836 reflections |
| θ = 2.7–25.5° | |
| µ = 2.71 mm−1 | |
| Block, yellow | |
| 0.23 × 0.12 × 0.08 mm | |
| Bruker APEXII CCD diffractometer | 2836 independent reflections |
| Radiation source: fine-focus sealed tube | 1831 reflections with |
| graphite | |
| φ and ω scans | θmax = 25.5°, θmin = 2.7° |
| Absorption correction: multi-scan ( | |
| 20409 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 atoms treated by a mixture of independent and constrained refinement | |
| 2836 reflections | (Δ/σ)max = 0.001 |
| 201 parameters | Δρmax = 0.39 e Å−3 |
| 3 restraints | Δρmin = −0.46 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 F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > 2sigma(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
| Br1 | 0.68925 (3) | 0.04514 (7) | 0.438691 (15) | 0.05101 (19) | |
| C1 | 0.7051 (3) | 0.1140 (6) | 0.37837 (13) | 0.0341 (10) | |
| C2 | 0.6237 (3) | 0.1493 (6) | 0.35403 (14) | 0.0377 (10) | |
| H2 | 0.5640 | 0.1407 | 0.3674 | 0.045* | |
| C3 | 0.6305 (3) | 0.1969 (6) | 0.31041 (14) | 0.0367 (10) | |
| C4 | 0.7199 (3) | 0.2112 (6) | 0.29032 (14) | 0.0332 (10) | |
| C5 | 0.8008 (3) | 0.1774 (6) | 0.31504 (13) | 0.0324 (9) | |
| H5 | 0.8604 | 0.1865 | 0.3016 | 0.039* | |
| C6 | 0.7955 (3) | 0.1300 (6) | 0.35947 (13) | 0.0324 (9) | |
| C7 | 0.8840 (3) | 0.1008 (6) | 0.38482 (14) | 0.0365 (10) | |
| H7 | 0.8803 | 0.0479 | 0.4128 | 0.044* | |
| C8 | 1.0489 (3) | 0.1209 (6) | 0.39542 (14) | 0.0372 (10) | |
| C9 | 1.1347 (3) | 0.1063 (6) | 0.37270 (14) | 0.0450 (12) | |
| H9 | 1.1344 | 0.1048 | 0.3419 | 0.054* | |
| C10 | 1.2206 (3) | 0.0938 (6) | 0.39508 (16) | 0.0469 (12) | |
| H10 | 1.2773 | 0.0814 | 0.3793 | 0.056* | |
| C11 | 1.2226 (3) | 0.0996 (6) | 0.44019 (15) | 0.0448 (11) | |
| C12 | 1.1378 (3) | 0.1129 (7) | 0.46330 (15) | 0.0471 (12) | |
| H12 | 1.1387 | 0.1152 | 0.4941 | 0.057* | |
| C13 | 1.0520 (3) | 0.1227 (6) | 0.44131 (14) | 0.0432 (11) | |
| H13 | 0.9954 | 0.1307 | 0.4573 | 0.052* | |
| C14 | 0.8055 (3) | 0.2671 (7) | 0.22380 (14) | 0.0503 (12) | |
| H14A | 0.8448 | 0.3609 | 0.2371 | 0.075* | |
| H14B | 0.7940 | 0.2979 | 0.1934 | 0.075* | |
| H14C | 0.8377 | 0.1498 | 0.2255 | 0.075* | |
| C15 | 1.3933 (3) | 0.1070 (7) | 0.44297 (17) | 0.0636 (15) | |
| H15A | 1.4020 | −0.0007 | 0.4248 | 0.095* | |
| H15B | 1.4440 | 0.1140 | 0.4643 | 0.095* | |
| H15C | 1.3941 | 0.2159 | 0.4247 | 0.095* | |
| H1W | 0.510 (4) | 0.471 (4) | 0.2082 (17) | 0.08 (2)* | |
| H2W | 0.511 (3) | 0.293 (5) | 0.1846 (12) | 0.068 (18)* | |
| N1 | 0.9655 (2) | 0.1462 (5) | 0.36950 (11) | 0.0368 (8) | |
| O1 | 0.54833 (18) | 0.2278 (5) | 0.28775 (10) | 0.0489 (8) | |
| H1 | 0.5610 | 0.2520 | 0.2619 | 0.073* | |
| O2 | 0.71757 (19) | 0.2562 (4) | 0.24658 (9) | 0.0446 (8) | |
| O3 | 1.3042 (2) | 0.0951 (5) | 0.46530 (11) | 0.0578 (9) | |
| O4 | 0.5312 (2) | 0.3608 (6) | 0.20578 (12) | 0.0569 (9) |
| Br1 | 0.0582 (3) | 0.0610 (3) | 0.0338 (3) | −0.0061 (2) | 0.0028 (2) | 0.0022 (2) |
| C1 | 0.045 (2) | 0.027 (2) | 0.031 (2) | −0.0039 (18) | 0.0047 (18) | −0.0021 (18) |
| C2 | 0.034 (2) | 0.042 (3) | 0.038 (3) | −0.0044 (19) | 0.0021 (19) | −0.004 (2) |
| C3 | 0.034 (2) | 0.033 (3) | 0.043 (3) | 0.0006 (18) | −0.0071 (19) | −0.002 (2) |
| C4 | 0.036 (2) | 0.031 (2) | 0.033 (2) | 0.0013 (18) | −0.0013 (18) | −0.0012 (19) |
| C5 | 0.029 (2) | 0.035 (2) | 0.034 (2) | −0.0016 (17) | 0.0002 (17) | −0.0022 (19) |
| C6 | 0.039 (2) | 0.031 (2) | 0.027 (2) | 0.0005 (18) | −0.0050 (18) | −0.0033 (19) |
| C7 | 0.045 (2) | 0.032 (3) | 0.032 (2) | 0.0017 (19) | −0.007 (2) | −0.0027 (19) |
| C8 | 0.036 (2) | 0.037 (3) | 0.038 (3) | 0.0013 (18) | −0.0040 (19) | −0.001 (2) |
| C9 | 0.049 (3) | 0.056 (3) | 0.030 (2) | 0.009 (2) | −0.002 (2) | 0.003 (2) |
| C10 | 0.036 (2) | 0.053 (3) | 0.051 (3) | 0.008 (2) | 0.001 (2) | 0.005 (2) |
| C11 | 0.047 (3) | 0.043 (3) | 0.045 (3) | 0.001 (2) | −0.015 (2) | 0.007 (2) |
| C12 | 0.050 (3) | 0.063 (3) | 0.028 (2) | −0.002 (2) | −0.005 (2) | 0.001 (2) |
| C13 | 0.042 (2) | 0.048 (3) | 0.040 (3) | −0.003 (2) | −0.001 (2) | 0.002 (2) |
| C14 | 0.049 (3) | 0.070 (4) | 0.032 (3) | −0.005 (3) | 0.004 (2) | 0.005 (2) |
| C15 | 0.046 (3) | 0.064 (4) | 0.081 (4) | −0.002 (2) | −0.009 (3) | 0.009 (3) |
| N1 | 0.0359 (19) | 0.042 (2) | 0.032 (2) | 0.0020 (16) | −0.0056 (15) | −0.0016 (17) |
| O1 | 0.0317 (16) | 0.068 (2) | 0.0469 (19) | 0.0015 (14) | −0.0065 (14) | 0.0111 (18) |
| O2 | 0.0406 (16) | 0.060 (2) | 0.0329 (17) | 0.0006 (14) | −0.0063 (13) | 0.0115 (15) |
| O3 | 0.0430 (18) | 0.078 (3) | 0.052 (2) | −0.0042 (16) | −0.0152 (16) | 0.0115 (18) |
| O4 | 0.057 (2) | 0.061 (3) | 0.052 (2) | 0.0146 (19) | −0.0209 (17) | −0.010 (2) |
| Br1—C1 | 1.903 (4) | C10—C11 | 1.365 (6) |
| C1—C2 | 1.380 (5) | C10—H10 | 0.9300 |
| C1—C6 | 1.393 (5) | C11—O3 | 1.371 (5) |
| C2—C3 | 1.366 (5) | C11—C12 | 1.381 (6) |
| C2—H2 | 0.9300 | C12—C13 | 1.374 (6) |
| C3—O1 | 1.356 (4) | C12—H12 | 0.9300 |
| C3—C4 | 1.395 (5) | C13—H13 | 0.9300 |
| C4—O2 | 1.362 (5) | C14—O2 | 1.413 (5) |
| C4—C5 | 1.378 (5) | C14—H14A | 0.9600 |
| C5—C6 | 1.388 (5) | C14—H14B | 0.9600 |
| C5—H5 | 0.9300 | C14—H14C | 0.9600 |
| C6—C7 | 1.471 (5) | C15—O3 | 1.421 (5) |
| C7—N1 | 1.275 (5) | C15—H15A | 0.9600 |
| C7—H7 | 0.9300 | C15—H15B | 0.9600 |
| C8—C9 | 1.386 (5) | C15—H15C | 0.9600 |
| C8—C13 | 1.388 (6) | O1—H1 | 0.8200 |
| C8—N1 | 1.418 (5) | O4—H1W | 0.855 (18) |
| C9—C10 | 1.383 (6) | O4—H2W | 0.853 (18) |
| C9—H9 | 0.9300 | ||
| C2—C1—C6 | 121.0 (4) | C11—C10—H10 | 119.8 |
| C2—C1—Br1 | 117.6 (3) | C9—C10—H10 | 119.8 |
| C6—C1—Br1 | 121.4 (3) | C10—C11—O3 | 124.7 (4) |
| C3—C2—C1 | 120.3 (4) | C10—C11—C12 | 119.3 (4) |
| C3—C2—H2 | 119.9 | O3—C11—C12 | 115.9 (4) |
| C1—C2—H2 | 119.9 | C13—C12—C11 | 120.7 (4) |
| O1—C3—C2 | 118.0 (4) | C13—C12—H12 | 119.7 |
| O1—C3—C4 | 121.9 (4) | C11—C12—H12 | 119.7 |
| C2—C3—C4 | 120.1 (4) | C12—C13—C8 | 120.6 (4) |
| O2—C4—C5 | 126.1 (4) | C12—C13—H13 | 119.7 |
| O2—C4—C3 | 114.8 (3) | C8—C13—H13 | 119.7 |
| C5—C4—C3 | 119.2 (4) | O2—C14—H14A | 109.5 |
| C4—C5—C6 | 121.7 (4) | O2—C14—H14B | 109.5 |
| C4—C5—H5 | 119.2 | H14A—C14—H14B | 109.5 |
| C6—C5—H5 | 119.2 | O2—C14—H14C | 109.5 |
| C5—C6—C1 | 117.8 (3) | H14A—C14—H14C | 109.5 |
| C5—C6—C7 | 119.6 (4) | H14B—C14—H14C | 109.5 |
| C1—C6—C7 | 122.6 (4) | O3—C15—H15A | 109.5 |
| N1—C7—C6 | 121.8 (4) | O3—C15—H15B | 109.5 |
| N1—C7—H7 | 119.1 | H15A—C15—H15B | 109.5 |
| C6—C7—H7 | 119.1 | O3—C15—H15C | 109.5 |
| C9—C8—C13 | 118.0 (4) | H15A—C15—H15C | 109.5 |
| C9—C8—N1 | 116.6 (4) | H15B—C15—H15C | 109.5 |
| C13—C8—N1 | 125.2 (4) | C7—N1—C8 | 120.2 (4) |
| C10—C9—C8 | 121.0 (4) | C3—O1—H1 | 109.5 |
| C10—C9—H9 | 119.5 | C4—O2—C14 | 117.7 (3) |
| C8—C9—H9 | 119.5 | C11—O3—C15 | 117.8 (4) |
| C11—C10—C9 | 120.3 (4) | H1W—O4—H2W | 119 (3) |
| C6—C1—C2—C3 | 1.4 (6) | C13—C8—C9—C10 | 0.0 (7) |
| Br1—C1—C2—C3 | −179.1 (3) | N1—C8—C9—C10 | 175.6 (4) |
| C1—C2—C3—O1 | 179.1 (4) | C8—C9—C10—C11 | −1.4 (7) |
| C1—C2—C3—C4 | −0.4 (6) | C9—C10—C11—O3 | −177.5 (4) |
| O1—C3—C4—O2 | −0.7 (6) | C9—C10—C11—C12 | 1.8 (7) |
| C2—C3—C4—O2 | 178.8 (4) | C10—C11—C12—C13 | −0.9 (7) |
| O1—C3—C4—C5 | −179.7 (4) | O3—C11—C12—C13 | 178.5 (4) |
| C2—C3—C4—C5 | −0.2 (6) | C11—C12—C13—C8 | −0.5 (7) |
| O2—C4—C5—C6 | −179.1 (4) | C9—C8—C13—C12 | 0.9 (7) |
| C3—C4—C5—C6 | −0.2 (6) | N1—C8—C13—C12 | −174.3 (4) |
| C4—C5—C6—C1 | 1.2 (6) | C6—C7—N1—C8 | 178.2 (4) |
| C4—C5—C6—C7 | −178.1 (4) | C9—C8—N1—C7 | 156.8 (4) |
| C2—C1—C6—C5 | −1.8 (6) | C13—C8—N1—C7 | −28.0 (7) |
| Br1—C1—C6—C5 | 178.8 (3) | C5—C4—O2—C14 | 1.0 (6) |
| C2—C1—C6—C7 | 177.5 (4) | C3—C4—O2—C14 | −178.0 (4) |
| Br1—C1—C6—C7 | −2.0 (6) | C10—C11—O3—C15 | 7.8 (7) |
| C5—C6—C7—N1 | 11.5 (6) | C12—C11—O3—C15 | −171.6 (4) |
| C1—C6—C7—N1 | −167.7 (4) |
| H··· | ||||
| O1—H1···O2 | 0.82 | 2.24 | 2.683 (4) | 114 |
| O1—H1···O4 | 0.82 | 1.92 | 2.668 (5) | 152 |
| O4—H1W···O1i | 0.85 (3) | 2.03 (4) | 2.880 (5) | 176 (6) |
| O4—H2W···N1ii | 0.85 (4) | 2.05 (4) | 2.903 (5) | 176 (3) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O1—H1⋯O2 | 0.82 | 2.24 | 2.683 (4) | 114 |
| O1—H1⋯O4 | 0.82 | 1.92 | 2.668 (5) | 152 |
| O4—H1 | 0.85 (3) | 2.03 (4) | 2.880 (5) | 176 (6) |
| O4—H2 | 0.85 (4) | 2.05 (4) | 2.903 (5) | 176 (3) |
Symmetry codes: (i) ; (ii) .