| Literature DB >> 21522782 |
Cheng-Bi Xu, Zong-Gui Wang, Yi Nan, Ling Yuan, Rong Wang, Shu-Xiang Zhang.
Abstract
The mol-ecule of the title compound, C(15)H(13)FN(2)O(2), exists in a trans configuration with respect to the methyl-idene unit. The two benzene rings form a dihedral angle of of 64.7 (2)°. In the crystal, mol-ecules are linked through N-H⋯O hydrogen bonds into chains propagating along the c axis.Entities:
Year: 2010 PMID: 21522782 PMCID: PMC3050391 DOI: 10.1107/S1600536810050853
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C15H13FN2O2 | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 1625 reflections |
| θ = 2.2–26.4° | |
| µ = 0.10 mm−1 | |
| β = 92.802 (3)° | Block, colorless |
| 0.17 × 0.13 × 0.12 mm | |
| Bruker SMART CCD area-detector diffractometer | 2821 independent reflections |
| Radiation source: fine-focus sealed tube | 1643 reflections with |
| graphite | |
| ω scans | θmax = 27.0°, θmin = 1.5° |
| Absorption correction: multi-scan ( | |
| 10047 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 | |
| 2821 reflections | (Δ/σ)max < 0.001 |
| 182 parameters | Δρmax = 0.47 e Å−3 |
| 0 restraints | Δρmin = −0.26 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. |
| F1 | 0.89639 (10) | 0.58503 (11) | 0.9614 (2) | 0.0657 (5) | |
| N1 | 0.72769 (12) | 0.71726 (15) | 0.9490 (2) | 0.0409 (5) | |
| H1 | 0.7427 | 0.6742 | 0.8687 | 0.049* | |
| N2 | 0.63391 (12) | 0.71379 (15) | 1.0089 (2) | 0.0392 (5) | |
| O1 | 0.77942 (11) | 0.85629 (12) | 1.1218 (2) | 0.0442 (4) | |
| O2 | 0.43863 (11) | 0.55230 (14) | 0.7104 (2) | 0.0561 (5) | |
| C1 | 0.89489 (15) | 0.77601 (18) | 0.9435 (3) | 0.0369 (5) | |
| C2 | 0.94195 (16) | 0.67840 (18) | 0.9204 (3) | 0.0414 (6) | |
| C3 | 1.03448 (17) | 0.6706 (2) | 0.8625 (3) | 0.0546 (7) | |
| H3 | 1.0642 | 0.6030 | 0.8504 | 0.065* | |
| C4 | 1.08295 (18) | 0.7651 (3) | 0.8224 (4) | 0.0603 (8) | |
| H4 | 1.1458 | 0.7614 | 0.7817 | 0.072* | |
| C5 | 1.03917 (19) | 0.8636 (2) | 0.8423 (4) | 0.0615 (8) | |
| H5 | 1.0721 | 0.9269 | 0.8143 | 0.074* | |
| C6 | 0.94636 (17) | 0.8701 (2) | 0.9034 (3) | 0.0508 (7) | |
| H6 | 0.9177 | 0.9379 | 0.9182 | 0.061* | |
| C7 | 0.79557 (15) | 0.78675 (18) | 1.0143 (3) | 0.0367 (6) | |
| C8 | 0.57425 (15) | 0.65389 (18) | 0.9208 (3) | 0.0384 (6) | |
| H8 | 0.5954 | 0.6201 | 0.8240 | 0.046* | |
| C9 | 0.47321 (15) | 0.63784 (17) | 0.9704 (3) | 0.0376 (6) | |
| C10 | 0.40509 (16) | 0.58424 (17) | 0.8620 (3) | 0.0418 (6) | |
| C11 | 0.31043 (16) | 0.56584 (19) | 0.9121 (4) | 0.0504 (7) | |
| H11 | 0.2652 | 0.5297 | 0.8403 | 0.061* | |
| C12 | 0.28342 (17) | 0.6008 (2) | 1.0670 (4) | 0.0591 (8) | |
| H12 | 0.2197 | 0.5881 | 1.0996 | 0.071* | |
| C13 | 0.34873 (18) | 0.6544 (2) | 1.1753 (4) | 0.0607 (8) | |
| H13 | 0.3295 | 0.6781 | 1.2801 | 0.073* | |
| C14 | 0.44315 (17) | 0.6725 (2) | 1.1266 (3) | 0.0500 (7) | |
| H14 | 0.4876 | 0.7086 | 1.1998 | 0.060* | |
| C15 | 0.3743 (2) | 0.4906 (3) | 0.6007 (4) | 0.0838 (10) | |
| H15A | 0.3546 | 0.4257 | 0.6575 | 0.126* | |
| H15B | 0.4076 | 0.4711 | 0.5010 | 0.126* | |
| H15C | 0.3172 | 0.5333 | 0.5694 | 0.126* |
| F1 | 0.0498 (9) | 0.0509 (9) | 0.0966 (13) | −0.0034 (7) | 0.0045 (8) | 0.0114 (9) |
| N1 | 0.0280 (10) | 0.0526 (12) | 0.0425 (12) | −0.0043 (8) | 0.0072 (9) | −0.0084 (9) |
| N2 | 0.0299 (10) | 0.0461 (11) | 0.0420 (12) | −0.0021 (8) | 0.0045 (9) | 0.0006 (9) |
| O1 | 0.0435 (9) | 0.0482 (9) | 0.0412 (10) | −0.0005 (7) | 0.0046 (8) | −0.0040 (8) |
| O2 | 0.0504 (10) | 0.0698 (12) | 0.0480 (11) | −0.0142 (9) | 0.0016 (9) | −0.0147 (9) |
| C1 | 0.0306 (11) | 0.0478 (13) | 0.0323 (13) | −0.0031 (10) | 0.0004 (10) | 0.0015 (11) |
| C2 | 0.0331 (13) | 0.0460 (14) | 0.0449 (15) | −0.0051 (11) | −0.0007 (11) | 0.0034 (12) |
| C3 | 0.0377 (14) | 0.0665 (17) | 0.0593 (18) | 0.0072 (12) | 0.0019 (13) | −0.0005 (14) |
| C4 | 0.0358 (14) | 0.083 (2) | 0.0631 (19) | −0.0034 (14) | 0.0111 (13) | 0.0023 (16) |
| C5 | 0.0482 (16) | 0.0693 (19) | 0.068 (2) | −0.0163 (14) | 0.0163 (14) | 0.0086 (16) |
| C6 | 0.0441 (14) | 0.0538 (15) | 0.0550 (17) | −0.0073 (12) | 0.0078 (13) | 0.0024 (13) |
| C7 | 0.0349 (12) | 0.0434 (13) | 0.0319 (13) | −0.0011 (10) | 0.0016 (10) | 0.0050 (11) |
| C8 | 0.0322 (12) | 0.0444 (13) | 0.0387 (14) | 0.0013 (10) | 0.0029 (10) | 0.0020 (11) |
| C9 | 0.0313 (12) | 0.0347 (12) | 0.0470 (15) | 0.0000 (9) | 0.0021 (11) | 0.0021 (11) |
| C10 | 0.0393 (13) | 0.0362 (13) | 0.0497 (16) | −0.0007 (10) | 0.0009 (12) | −0.0001 (11) |
| C11 | 0.0333 (13) | 0.0487 (15) | 0.069 (2) | −0.0054 (11) | −0.0012 (13) | −0.0069 (13) |
| C12 | 0.0325 (13) | 0.0613 (16) | 0.085 (2) | −0.0047 (12) | 0.0172 (14) | −0.0060 (16) |
| C13 | 0.0435 (15) | 0.0712 (18) | 0.069 (2) | −0.0037 (13) | 0.0179 (14) | −0.0168 (16) |
| C14 | 0.0390 (14) | 0.0585 (16) | 0.0531 (17) | −0.0051 (11) | 0.0087 (12) | −0.0129 (13) |
| C15 | 0.080 (2) | 0.112 (3) | 0.059 (2) | −0.0263 (19) | −0.0072 (17) | −0.0299 (19) |
| F1—C2 | 1.351 (2) | C5—H5 | 0.9300 |
| N1—C7 | 1.343 (3) | C6—H6 | 0.9300 |
| N1—N2 | 1.384 (2) | C8—C9 | 1.462 (3) |
| N1—H1 | 0.8600 | C8—H8 | 0.9300 |
| N2—C8 | 1.278 (3) | C9—C14 | 1.390 (3) |
| O1—C7 | 1.234 (3) | C9—C10 | 1.397 (3) |
| O2—C10 | 1.364 (3) | C10—C11 | 1.385 (3) |
| O2—C15 | 1.422 (3) | C11—C12 | 1.368 (4) |
| C1—C2 | 1.375 (3) | C11—H11 | 0.9300 |
| C1—C6 | 1.395 (3) | C12—C13 | 1.373 (4) |
| C1—C7 | 1.495 (3) | C12—H12 | 0.9300 |
| C2—C3 | 1.365 (3) | C13—C14 | 1.378 (3) |
| C3—C4 | 1.379 (4) | C13—H13 | 0.9300 |
| C3—H3 | 0.9300 | C14—H14 | 0.9300 |
| C4—C5 | 1.361 (4) | C15—H15A | 0.9600 |
| C4—H4 | 0.9300 | C15—H15B | 0.9600 |
| C5—C6 | 1.377 (3) | C15—H15C | 0.9600 |
| C7—N1—N2 | 121.09 (19) | N2—C8—H8 | 119.6 |
| C7—N1—H1 | 119.5 | C9—C8—H8 | 119.6 |
| N2—N1—H1 | 119.5 | C14—C9—C10 | 118.4 (2) |
| C8—N2—N1 | 113.74 (19) | C14—C9—C8 | 121.3 (2) |
| C10—O2—C15 | 117.99 (19) | C10—C9—C8 | 120.2 (2) |
| C2—C1—C6 | 116.6 (2) | O2—C10—C11 | 124.2 (2) |
| C2—C1—C7 | 124.2 (2) | O2—C10—C9 | 115.86 (19) |
| C6—C1—C7 | 119.1 (2) | C11—C10—C9 | 120.0 (2) |
| F1—C2—C3 | 117.6 (2) | C12—C11—C10 | 120.0 (2) |
| F1—C2—C1 | 119.0 (2) | C12—C11—H11 | 120.0 |
| C3—C2—C1 | 123.3 (2) | C10—C11—H11 | 120.0 |
| C2—C3—C4 | 118.6 (2) | C11—C12—C13 | 121.1 (2) |
| C2—C3—H3 | 120.7 | C11—C12—H12 | 119.4 |
| C4—C3—H3 | 120.7 | C13—C12—H12 | 119.4 |
| C5—C4—C3 | 120.3 (2) | C12—C13—C14 | 119.1 (3) |
| C5—C4—H4 | 119.9 | C12—C13—H13 | 120.4 |
| C3—C4—H4 | 119.9 | C14—C13—H13 | 120.4 |
| C4—C5—C6 | 120.4 (2) | C13—C14—C9 | 121.3 (2) |
| C4—C5—H5 | 119.8 | C13—C14—H14 | 119.4 |
| C6—C5—H5 | 119.8 | C9—C14—H14 | 119.4 |
| C5—C6—C1 | 120.8 (2) | O2—C15—H15A | 109.5 |
| C5—C6—H6 | 119.6 | O2—C15—H15B | 109.5 |
| C1—C6—H6 | 119.6 | H15A—C15—H15B | 109.5 |
| O1—C7—N1 | 124.29 (19) | O2—C15—H15C | 109.5 |
| O1—C7—C1 | 121.0 (2) | H15A—C15—H15C | 109.5 |
| N1—C7—C1 | 114.7 (2) | H15B—C15—H15C | 109.5 |
| N2—C8—C9 | 120.8 (2) |
| H··· | ||||
| N1—H1···O1i | 0.86 | 2.08 | 2.866 (2) | 152. |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1⋯O1i | 0.86 | 2.08 | 2.866 (2) | 152 |
Symmetry code: (i) .