| Literature DB >> 21578915 |
Jian-Xia Gou, Ming-Zhi Song, Chuan-Gang Fan, Zhong-Nian Yang.
Abstract
In the title mol-ecule, C(15)H(14)N(2)O(2), the dihedral angle between the benzene rings is 5.93 (17)°. In the crystal, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into chains propagating in [010].Entities:
Year: 2009 PMID: 21578915 PMCID: PMC2972045 DOI: 10.1107/S1600536809049988
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C15H14N2O2 | |
| Orthorhombic, | Mo |
| Hall symbol: P 2c -2ac | Cell parameters from 1475 reflections |
| θ = 2.6–22.4° | |
| µ = 0.09 mm−1 | |
| Block, colourless | |
| 0.49 × 0.48 × 0.30 mm |
| Bruker SMART APEX CCD area-detector diffractometer | 1239 independent reflections |
| Radiation source: fine-focus sealed tube | 920 reflections with |
| graphite | |
| phi and ω scans | θmax = 25.0°, θmin = 1.3° |
| Absorption correction: multi-scan ( | |
| 2220 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 | |
| 1239 reflections | (Δ/σ)max < 0.001 |
| 173 parameters | Δρmax = 0.18 e Å−3 |
| 1 restraint | Δρmin = −0.14 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. |
| Refinement. Refinement of |
| N1 | 0.32900 (6) | 0.0513 (4) | 0.8803 (3) | 0.0446 (6) | |
| H1 | 0.3182 | 0.2051 | 0.8691 | 0.053* | |
| N2 | 0.37282 (6) | 0.0199 (4) | 0.8715 (3) | 0.0448 (6) | |
| O1 | 0.31604 (5) | −0.3787 (3) | 0.9244 (3) | 0.0612 (6) | |
| O2 | 0.57114 (5) | 0.2572 (4) | 0.8020 (3) | 0.0618 (6) | |
| C1 | 0.30295 (7) | −0.1548 (5) | 0.9062 (4) | 0.0414 (6) | |
| C2 | 0.25645 (8) | −0.0907 (4) | 0.9049 (4) | 0.0404 (6) | |
| C3 | 0.22924 (9) | −0.2535 (6) | 0.9909 (4) | 0.0522 (8) | |
| H3 | 0.2400 | −0.3961 | 1.0487 | 0.063* | |
| C4 | 0.18566 (10) | −0.2029 (7) | 0.9905 (5) | 0.0688 (11) | |
| H4 | 0.1673 | −0.3098 | 1.0501 | 0.083* | |
| C5 | 0.16978 (9) | 0.0027 (7) | 0.9031 (6) | 0.0707 (10) | |
| H5 | 0.1407 | 0.0366 | 0.9043 | 0.085* | |
| C6 | 0.19643 (9) | 0.1599 (6) | 0.8133 (5) | 0.0653 (10) | |
| H6 | 0.1853 | 0.2959 | 0.7505 | 0.078* | |
| C7 | 0.23964 (8) | 0.1159 (5) | 0.8162 (4) | 0.0506 (8) | |
| H7 | 0.2577 | 0.2262 | 0.7579 | 0.061* | |
| C8 | 0.39287 (8) | 0.2202 (5) | 0.8213 (4) | 0.0437 (7) | |
| H8 | 0.3775 | 0.3676 | 0.7898 | 0.052* | |
| C9 | 0.43914 (7) | 0.2271 (5) | 0.8114 (4) | 0.0399 (6) | |
| C10 | 0.46450 (8) | 0.0478 (5) | 0.8944 (4) | 0.0478 (7) | |
| H10 | 0.4517 | −0.0854 | 0.9547 | 0.057* | |
| C11 | 0.50810 (8) | 0.0635 (5) | 0.8889 (4) | 0.0479 (7) | |
| H11 | 0.5245 | −0.0577 | 0.9460 | 0.058* | |
| C12 | 0.52766 (7) | 0.2591 (5) | 0.7988 (4) | 0.0420 (6) | |
| C13 | 0.50332 (9) | 0.4391 (5) | 0.7160 (4) | 0.0472 (7) | |
| H13 | 0.5163 | 0.5708 | 0.6550 | 0.057* | |
| C14 | 0.45933 (8) | 0.4235 (5) | 0.7239 (4) | 0.0485 (8) | |
| H14 | 0.4430 | 0.5479 | 0.6691 | 0.058* | |
| C15 | 0.59304 (9) | 0.4528 (7) | 0.7113 (5) | 0.0735 (10) | |
| H15A | 0.5848 | 0.4435 | 0.5978 | 0.110* | |
| H15B | 0.6232 | 0.4249 | 0.7203 | 0.110* | |
| H15C | 0.5860 | 0.6224 | 0.7544 | 0.110* |
| N1 | 0.0362 (12) | 0.0317 (11) | 0.0658 (16) | 0.0055 (9) | −0.0014 (13) | 0.0011 (12) |
| N2 | 0.0331 (12) | 0.0412 (12) | 0.0600 (16) | 0.0020 (10) | −0.0012 (13) | −0.0067 (12) |
| O1 | 0.0481 (10) | 0.0330 (10) | 0.1026 (18) | 0.0060 (8) | −0.0035 (13) | 0.0002 (12) |
| O2 | 0.0379 (11) | 0.0707 (13) | 0.0766 (14) | −0.0043 (10) | −0.0008 (12) | 0.0158 (12) |
| C1 | 0.0410 (13) | 0.0339 (13) | 0.0492 (17) | −0.0011 (12) | −0.0008 (16) | −0.0051 (15) |
| C2 | 0.0402 (14) | 0.0369 (13) | 0.0439 (17) | −0.0002 (11) | −0.0016 (15) | −0.0060 (16) |
| C3 | 0.0510 (18) | 0.0496 (17) | 0.056 (2) | −0.0085 (14) | 0.0014 (16) | −0.0045 (16) |
| C4 | 0.050 (2) | 0.082 (3) | 0.075 (3) | −0.0216 (18) | 0.0150 (19) | −0.018 (2) |
| C5 | 0.0399 (16) | 0.079 (2) | 0.093 (3) | 0.0042 (16) | −0.011 (2) | −0.022 (3) |
| C6 | 0.0501 (19) | 0.060 (2) | 0.086 (3) | 0.0124 (16) | −0.0138 (19) | −0.009 (2) |
| C7 | 0.0453 (17) | 0.0448 (15) | 0.062 (2) | 0.0023 (13) | −0.0056 (16) | −0.0029 (17) |
| C8 | 0.0398 (14) | 0.0357 (14) | 0.0556 (19) | 0.0035 (12) | −0.0036 (14) | 0.0009 (14) |
| C9 | 0.0398 (14) | 0.0342 (14) | 0.0456 (16) | 0.0011 (12) | 0.0002 (15) | −0.0049 (14) |
| C10 | 0.0451 (15) | 0.0416 (14) | 0.0566 (19) | 0.0012 (12) | 0.0025 (17) | 0.0087 (18) |
| C11 | 0.0428 (15) | 0.0446 (15) | 0.0563 (19) | 0.0049 (12) | −0.0057 (17) | 0.0068 (18) |
| C12 | 0.0336 (15) | 0.0442 (15) | 0.0482 (16) | −0.0017 (13) | 0.0013 (15) | −0.0061 (14) |
| C13 | 0.0444 (17) | 0.0428 (17) | 0.0542 (19) | −0.0055 (13) | 0.0028 (16) | 0.0076 (15) |
| C14 | 0.0444 (18) | 0.0408 (16) | 0.060 (2) | 0.0063 (13) | −0.0031 (16) | 0.0051 (15) |
| C15 | 0.0471 (19) | 0.081 (2) | 0.092 (3) | −0.0165 (16) | −0.0041 (18) | 0.013 (2) |
| N1—C1 | 1.350 (3) | C6—H6 | 0.9300 |
| N1—N2 | 1.388 (2) | C7—H7 | 0.9300 |
| N1—H1 | 0.8600 | C8—C9 | 1.456 (3) |
| N2—C8 | 1.269 (3) | C8—H8 | 0.9300 |
| O1—C1 | 1.224 (3) | C9—C14 | 1.384 (4) |
| O2—C12 | 1.366 (3) | C9—C10 | 1.389 (4) |
| O2—C15 | 1.420 (4) | C10—C11 | 1.373 (3) |
| C1—C2 | 1.497 (3) | C10—H10 | 0.9300 |
| C2—C3 | 1.382 (4) | C11—C12 | 1.383 (4) |
| C2—C7 | 1.383 (3) | C11—H11 | 0.9300 |
| C3—C4 | 1.393 (4) | C12—C13 | 1.372 (4) |
| C3—H3 | 0.9300 | C13—C14 | 1.386 (4) |
| C4—C5 | 1.363 (5) | C13—H13 | 0.9300 |
| C4—H4 | 0.9300 | C14—H14 | 0.9300 |
| C5—C6 | 1.370 (5) | C15—H15A | 0.9600 |
| C5—H5 | 0.9300 | C15—H15B | 0.9600 |
| C6—C7 | 1.376 (4) | C15—H15C | 0.9600 |
| C1—N1—N2 | 121.29 (19) | N2—C8—H8 | 118.9 |
| C1—N1—H1 | 119.4 | C9—C8—H8 | 118.9 |
| N2—N1—H1 | 119.4 | C14—C9—C10 | 117.7 (2) |
| C8—N2—N1 | 114.6 (2) | C14—C9—C8 | 120.2 (2) |
| C12—O2—C15 | 118.0 (2) | C10—C9—C8 | 122.0 (3) |
| O1—C1—N1 | 122.9 (2) | C11—C10—C9 | 121.2 (3) |
| O1—C1—C2 | 122.2 (2) | C11—C10—H10 | 119.4 |
| N1—C1—C2 | 114.8 (2) | C9—C10—H10 | 119.4 |
| C3—C2—C7 | 119.1 (2) | C10—C11—C12 | 120.2 (3) |
| C3—C2—C1 | 117.9 (2) | C10—C11—H11 | 119.9 |
| C7—C2—C1 | 122.9 (2) | C12—C11—H11 | 119.9 |
| C2—C3—C4 | 119.7 (3) | O2—C12—C13 | 124.8 (3) |
| C2—C3—H3 | 120.2 | O2—C12—C11 | 115.4 (2) |
| C4—C3—H3 | 120.2 | C13—C12—C11 | 119.8 (2) |
| C5—C4—C3 | 120.3 (3) | C12—C13—C14 | 119.7 (3) |
| C5—C4—H4 | 119.9 | C12—C13—H13 | 120.2 |
| C3—C4—H4 | 119.9 | C14—C13—H13 | 120.2 |
| C4—C5—C6 | 120.4 (3) | C9—C14—C13 | 121.5 (3) |
| C4—C5—H5 | 119.8 | C9—C14—H14 | 119.2 |
| C6—C5—H5 | 119.8 | C13—C14—H14 | 119.2 |
| C5—C6—C7 | 119.9 (3) | O2—C15—H15A | 109.5 |
| C5—C6—H6 | 120.1 | O2—C15—H15B | 109.5 |
| C7—C6—H6 | 120.1 | H15A—C15—H15B | 109.5 |
| C6—C7—C2 | 120.7 (3) | O2—C15—H15C | 109.5 |
| C6—C7—H7 | 119.7 | H15A—C15—H15C | 109.5 |
| C2—C7—H7 | 119.7 | H15B—C15—H15C | 109.5 |
| N2—C8—C9 | 122.2 (2) |
| H··· | ||||
| N1—H1···O1i | 0.86 | 2.17 | 2.961 (2) | 152 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N1—H1⋯O1i | 0.86 | 2.17 | 2.961 (2) | 152 |
Symmetry code: (i) .