| Literature DB >> 21581036 |
Abstract
In the title compound, C(15)H(12)ClN(3)O(4), the benzohydrazide group is not planar and the mol-ecule exists in a trans configuration with respect to the methyl-idene unit. The dihedral angle between the two substituted benzene rings is 0.4 (3)°. In the crystal structure, mol-ecules are linked by inter-molecular N-H⋯O hydrogen bonds, forming chains parallel to the c axis.Entities:
Year: 2008 PMID: 21581036 PMCID: PMC2959696 DOI: 10.1107/S1600536808034107
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C15H12ClN3O4 | |
| Monoclinic, | Mo |
| Hall symbol: C -2yc | Cell parameters from 1899 reflections |
| θ = 2.7–26.0° | |
| µ = 0.28 mm−1 | |
| β = 97.199 (3)° | Block, colourless |
| 0.20 × 0.20 × 0.17 mm | |
| Bruker SMART CCD area-detector diffractometer | 2735 independent reflections |
| Radiation source: fine-focus sealed tube | 2320 reflections with |
| graphite | |
| ω scans | θmax = 27.5°, θmin = 2.3° |
| Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | |
| 4284 measured reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H atoms treated by a mixture of independent and constrained refinement | |
| (Δ/σ)max < 0.001 | |
| 2735 reflections | Δρmax = 0.14 e Å−3 |
| 212 parameters | Δρmin = −0.19 e Å−3 |
| 3 restraints | Absolute structure: Flack (1983), 1079 Friedel pairs |
| Primary atom site location: structure-invariant direct methods | Flack parameter: −0.01 (7) |
| 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. |
| Cl1 | 0.12621 (9) | 0.12406 (5) | 0.37773 (10) | 0.0861 (3) | |
| N1 | 0.13488 (17) | 0.41377 (14) | 0.18463 (19) | 0.0474 (5) | |
| N2 | 0.09570 (18) | 0.49328 (13) | 0.2558 (2) | 0.0477 (4) | |
| N3 | 0.3330 (2) | 0.2029 (2) | −0.1503 (3) | 0.0806 (8) | |
| O1 | 0.07475 (18) | 0.58146 (13) | 0.05053 (18) | 0.0603 (5) | |
| O2 | −0.0721 (2) | 0.92744 (16) | 0.4294 (3) | 0.0838 (7) | |
| O3 | 0.3489 (3) | 0.2876 (2) | −0.1823 (3) | 0.1312 (12) | |
| O4 | 0.3571 (2) | 0.1320 (2) | −0.2230 (3) | 0.1006 (8) | |
| C1 | 0.1933 (2) | 0.24746 (17) | 0.1773 (2) | 0.0466 (5) | |
| C2 | 0.1870 (2) | 0.15042 (18) | 0.2246 (3) | 0.0521 (6) | |
| C3 | 0.2269 (2) | 0.07102 (18) | 0.1509 (3) | 0.0625 (7) | |
| H3 | 0.2211 | 0.0067 | 0.1848 | 0.075* | |
| C4 | 0.2750 (2) | 0.0880 (2) | 0.0280 (3) | 0.0626 (7) | |
| H4 | 0.3019 | 0.0356 | −0.0227 | 0.075* | |
| C5 | 0.2829 (2) | 0.1836 (2) | −0.0190 (3) | 0.0574 (7) | |
| C6 | 0.2439 (2) | 0.26332 (17) | 0.0522 (3) | 0.0506 (6) | |
| H6 | 0.2511 | 0.3273 | 0.0176 | 0.061* | |
| C7 | 0.1489 (2) | 0.33260 (16) | 0.2508 (2) | 0.0478 (5) | |
| H7 | 0.1315 | 0.3267 | 0.3440 | 0.057* | |
| C8 | 0.06846 (19) | 0.57703 (16) | 0.1789 (2) | 0.0437 (5) | |
| C9 | 0.0312 (2) | 0.66442 (16) | 0.2574 (2) | 0.0432 (5) | |
| C10 | −0.0184 (2) | 0.66089 (17) | 0.3825 (2) | 0.0466 (5) | |
| H10 | −0.0277 | 0.6001 | 0.4262 | 0.056* | |
| C11 | −0.0548 (2) | 0.7478 (2) | 0.4443 (3) | 0.0536 (6) | |
| H11 | −0.0890 | 0.7449 | 0.5280 | 0.064* | |
| C12 | −0.0394 (2) | 0.83779 (18) | 0.3803 (3) | 0.0594 (7) | |
| C13 | 0.0120 (3) | 0.8419 (2) | 0.2577 (3) | 0.0664 (7) | |
| H13 | 0.0243 | 0.9031 | 0.2166 | 0.080* | |
| C14 | 0.0454 (2) | 0.75687 (18) | 0.1949 (3) | 0.0576 (7) | |
| H14 | 0.0778 | 0.7607 | 0.1099 | 0.069* | |
| C15 | −0.1293 (3) | 0.9299 (3) | 0.5519 (5) | 0.0924 (11) | |
| H15A | −0.1978 | 0.8904 | 0.5359 | 0.139* | |
| H15B | −0.1493 | 0.9972 | 0.5714 | 0.139* | |
| H15C | −0.0796 | 0.9039 | 0.6320 | 0.139* | |
| H2 | 0.085 (2) | 0.490 (2) | 0.3482 (13) | 0.080* |
| Cl1 | 0.1402 (7) | 0.0565 (4) | 0.0680 (4) | 0.0130 (5) | 0.0377 (4) | 0.0108 (4) |
| N1 | 0.0625 (12) | 0.0416 (10) | 0.0391 (10) | 0.0010 (8) | 0.0102 (9) | −0.0058 (8) |
| N2 | 0.0704 (12) | 0.0389 (9) | 0.0353 (9) | 0.0033 (8) | 0.0128 (9) | −0.0020 (7) |
| N3 | 0.0738 (16) | 0.094 (2) | 0.0798 (18) | −0.0181 (14) | 0.0314 (13) | −0.0263 (16) |
| O1 | 0.0928 (13) | 0.0558 (9) | 0.0343 (9) | 0.0018 (9) | 0.0157 (8) | 0.0020 (7) |
| O2 | 0.0947 (15) | 0.0526 (12) | 0.1063 (18) | 0.0148 (10) | 0.0216 (13) | −0.0121 (11) |
| O3 | 0.187 (3) | 0.098 (2) | 0.131 (2) | −0.042 (2) | 0.109 (2) | −0.0274 (17) |
| O4 | 0.1071 (17) | 0.1107 (19) | 0.0928 (16) | −0.0112 (14) | 0.0478 (14) | −0.0467 (14) |
| C1 | 0.0483 (12) | 0.0468 (12) | 0.0440 (13) | −0.0013 (10) | 0.0028 (10) | −0.0074 (10) |
| C2 | 0.0607 (15) | 0.0487 (12) | 0.0455 (13) | 0.0046 (11) | 0.0015 (11) | −0.0052 (10) |
| C3 | 0.0749 (17) | 0.0441 (13) | 0.0663 (18) | 0.0083 (12) | 0.0008 (14) | −0.0078 (12) |
| C4 | 0.0590 (15) | 0.0581 (15) | 0.0696 (18) | 0.0076 (12) | 0.0029 (13) | −0.0235 (13) |
| C5 | 0.0464 (14) | 0.0688 (17) | 0.0574 (15) | −0.0061 (11) | 0.0080 (12) | −0.0217 (13) |
| C6 | 0.0500 (13) | 0.0504 (13) | 0.0517 (14) | −0.0037 (12) | 0.0071 (11) | −0.0082 (11) |
| C7 | 0.0631 (14) | 0.0425 (12) | 0.0379 (12) | −0.0009 (11) | 0.0067 (10) | −0.0031 (9) |
| C8 | 0.0553 (13) | 0.0426 (11) | 0.0339 (11) | −0.0066 (10) | 0.0085 (9) | 0.0000 (9) |
| C9 | 0.0510 (13) | 0.0428 (11) | 0.0352 (11) | 0.0004 (10) | 0.0028 (10) | −0.0001 (9) |
| C10 | 0.0563 (14) | 0.0431 (12) | 0.0399 (12) | −0.0016 (10) | 0.0046 (11) | 0.0018 (10) |
| C11 | 0.0512 (13) | 0.0615 (16) | 0.0481 (15) | 0.0030 (12) | 0.0064 (12) | −0.0111 (11) |
| C12 | 0.0589 (15) | 0.0406 (13) | 0.0752 (19) | 0.0073 (11) | −0.0051 (14) | −0.0043 (12) |
| C13 | 0.0841 (19) | 0.0430 (13) | 0.0721 (18) | 0.0036 (13) | 0.0099 (15) | 0.0094 (13) |
| C14 | 0.0753 (17) | 0.0485 (14) | 0.0507 (14) | −0.0021 (12) | 0.0144 (13) | 0.0100 (11) |
| C15 | 0.077 (2) | 0.081 (2) | 0.121 (3) | 0.0114 (16) | 0.017 (2) | −0.038 (2) |
| Cl1—C2 | 1.725 (3) | C4—H4 | 0.9300 |
| N1—C7 | 1.260 (3) | C5—C6 | 1.376 (3) |
| N1—N2 | 1.374 (2) | C6—H6 | 0.9300 |
| N2—C8 | 1.358 (3) | C7—H7 | 0.9300 |
| N2—H2 | 0.897 (10) | C8—C9 | 1.485 (3) |
| N3—O3 | 1.202 (4) | C9—C10 | 1.379 (3) |
| N3—O4 | 1.229 (3) | C9—C14 | 1.397 (3) |
| N3—C5 | 1.458 (4) | C10—C11 | 1.399 (3) |
| O1—C8 | 1.223 (3) | C10—H10 | 0.9300 |
| O2—C12 | 1.366 (3) | C11—C12 | 1.376 (4) |
| O2—C15 | 1.406 (4) | C11—H11 | 0.9300 |
| C1—C2 | 1.387 (3) | C12—C13 | 1.370 (4) |
| C1—C6 | 1.402 (3) | C13—C14 | 1.370 (4) |
| C1—C7 | 1.469 (3) | C13—H13 | 0.9300 |
| C2—C3 | 1.389 (3) | C14—H14 | 0.9300 |
| C3—C4 | 1.370 (4) | C15—H15A | 0.9600 |
| C3—H3 | 0.9300 | C15—H15B | 0.9600 |
| C4—C5 | 1.369 (4) | C15—H15C | 0.9600 |
| C7—N1—N2 | 117.83 (18) | C1—C7—H7 | 120.8 |
| C8—N2—N1 | 117.34 (17) | O1—C8—N2 | 121.9 (2) |
| C8—N2—H2 | 120.9 (19) | O1—C8—C9 | 120.8 (2) |
| N1—N2—H2 | 121.7 (19) | N2—C8—C9 | 117.29 (18) |
| O3—N3—O4 | 123.0 (3) | C10—C9—C14 | 118.4 (2) |
| O3—N3—C5 | 118.3 (3) | C10—C9—C8 | 125.4 (2) |
| O4—N3—C5 | 118.7 (3) | C14—C9—C8 | 116.1 (2) |
| C12—O2—C15 | 118.8 (3) | C9—C10—C11 | 120.7 (2) |
| C2—C1—C6 | 117.3 (2) | C9—C10—H10 | 119.7 |
| C2—C1—C7 | 123.4 (2) | C11—C10—H10 | 119.7 |
| C6—C1—C7 | 119.3 (2) | C12—C11—C10 | 119.5 (2) |
| C1—C2—C3 | 122.1 (3) | C12—C11—H11 | 120.3 |
| C1—C2—Cl1 | 120.45 (19) | C10—C11—H11 | 120.3 |
| C3—C2—Cl1 | 117.4 (2) | O2—C12—C13 | 114.9 (3) |
| C4—C3—C2 | 119.6 (3) | O2—C12—C11 | 125.0 (3) |
| C4—C3—H3 | 120.2 | C13—C12—C11 | 120.1 (2) |
| C2—C3—H3 | 120.2 | C14—C13—C12 | 120.7 (2) |
| C5—C4—C3 | 118.9 (2) | C14—C13—H13 | 119.7 |
| C5—C4—H4 | 120.6 | C12—C13—H13 | 119.7 |
| C3—C4—H4 | 120.6 | C13—C14—C9 | 120.6 (2) |
| C4—C5—C6 | 122.5 (3) | C13—C14—H14 | 119.7 |
| C4—C5—N3 | 119.5 (2) | C9—C14—H14 | 119.7 |
| C6—C5—N3 | 118.0 (3) | O2—C15—H15A | 109.5 |
| C5—C6—C1 | 119.6 (2) | O2—C15—H15B | 109.5 |
| C5—C6—H6 | 120.2 | H15A—C15—H15B | 109.5 |
| C1—C6—H6 | 120.2 | O2—C15—H15C | 109.5 |
| N1—C7—C1 | 118.5 (2) | H15A—C15—H15C | 109.5 |
| N1—C7—H7 | 120.8 | H15B—C15—H15C | 109.5 |
| H··· | ||||
| N2—H2···O1i | 0.90 (1) | 2.15 (2) | 2.994 (3) | 156 (3) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N2—H2⋯O1i | 0.897 (10) | 2.150 (15) | 2.994 (3) | 156 (3) |
Symmetry code: (i) .