| Literature DB >> 21579429 |
You-Yue Han1, Yong-Hong Li, Qiu-Rong Zhao.
Abstract
In the title compound, C(16)H(16)N(2)O(4)·H(2)O, the dihedral angle between the two benzene rings is 12.4 (2)° and the mol-ecule adopts an E configuration with respect to the C=N bond. There are intra-molecular O-H⋯N and O-H⋯O hydrogen bonds in the hydrazone mol-ecule, which both generate S(6) rings. In the crystal structure, mol-ecules are linked by N-H⋯O and O-H⋯O hydrogen bonds, forming layers parallel to the ab plane. The crystal studied was a non-merohedral twin with a domain ratio of 0.887 (3):0.113 (3).Entities:
Year: 2010 PMID: 21579429 PMCID: PMC2979542 DOI: 10.1107/S1600536810016855
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C16H16N2O4·H2O | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 1505 reflections |
| θ = 2.7–24.3° | |
| µ = 0.10 mm−1 | |
| β = 91.630 (2)° | Block, colorless |
| 0.20 × 0.20 × 0.18 mm | |
| Bruker SMART CCD diffractometer | 3429 independent reflections |
| Radiation source: fine-focus sealed tube | 1584 reflections with |
| graphite | |
| ω scans | θmax = 27.0°, θmin = 1.6° |
| Absorption correction: multi-scan ( | |
| 3429 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 | |
| 3429 reflections | (Δ/σ)max < 0.001 |
| 211 parameters | Δρmax = 0.17 e Å−3 |
| 0 restraints | Δρmin = −0.19 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 |
| O1 | −0.0603 (4) | 0.34424 (11) | 0.17742 (7) | 0.0707 (5) | |
| H1 | 0.0416 | 0.3619 | 0.2024 | 0.106* | |
| O2 | −0.7266 (4) | 0.47988 (12) | 0.05036 (6) | 0.0682 (5) | |
| O3 | 0.4757 (4) | 0.34626 (11) | 0.30448 (6) | 0.0750 (6) | |
| O4 | 0.8037 (4) | 0.30326 (11) | 0.38168 (7) | 0.0774 (6) | |
| H4 | 0.6857 | 0.2940 | 0.3575 | 0.116* | |
| N1 | 0.2277 (4) | 0.47228 (14) | 0.23782 (7) | 0.0548 (5) | |
| N2 | 0.4287 (4) | 0.50268 (14) | 0.27598 (7) | 0.0529 (5) | |
| H2 | 0.4617 | 0.5681 | 0.2779 | 0.063* | |
| C1 | −0.1155 (5) | 0.52186 (16) | 0.17115 (8) | 0.0501 (6) | |
| C2 | −0.1891 (5) | 0.42542 (16) | 0.15477 (8) | 0.0507 (6) | |
| C3 | −0.3910 (5) | 0.40878 (16) | 0.11519 (8) | 0.0528 (6) | |
| H3 | −0.4381 | 0.3443 | 0.1053 | 0.063* | |
| C4 | −0.5233 (5) | 0.48799 (16) | 0.09027 (8) | 0.0516 (6) | |
| C5 | −0.4595 (6) | 0.58423 (17) | 0.10571 (9) | 0.0579 (6) | |
| H5 | −0.5539 | 0.6375 | 0.0895 | 0.069* | |
| C6 | −0.2570 (5) | 0.60000 (17) | 0.14486 (9) | 0.0571 (7) | |
| H6 | −0.2116 | 0.6648 | 0.1544 | 0.069* | |
| C7 | −0.7804 (7) | 0.38437 (19) | 0.02939 (10) | 0.0779 (9) | |
| H7A | −0.5970 | 0.3571 | 0.0177 | 0.117* | |
| H7B | −0.9211 | 0.3894 | 0.0011 | 0.117* | |
| H7C | −0.8597 | 0.3420 | 0.0552 | 0.117* | |
| C8 | 0.0983 (5) | 0.54235 (18) | 0.21216 (9) | 0.0533 (6) | |
| H8 | 0.1437 | 0.6078 | 0.2203 | 0.064* | |
| C9 | 0.5468 (6) | 0.43567 (17) | 0.30853 (9) | 0.0527 (6) | |
| C10 | 0.7606 (5) | 0.46971 (15) | 0.34903 (8) | 0.0482 (6) | |
| C11 | 0.8747 (6) | 0.40063 (16) | 0.38452 (9) | 0.0560 (6) | |
| C12 | 1.0734 (6) | 0.42876 (19) | 0.42418 (9) | 0.0626 (7) | |
| C13 | 1.1545 (6) | 0.52613 (19) | 0.42727 (10) | 0.0713 (8) | |
| H13 | 1.2865 | 0.5462 | 0.4534 | 0.086* | |
| C14 | 1.0462 (6) | 0.59542 (18) | 0.39284 (10) | 0.0693 (8) | |
| H14 | 1.1057 | 0.6612 | 0.3959 | 0.083* | |
| C15 | 0.8526 (6) | 0.56823 (17) | 0.35429 (9) | 0.0586 (7) | |
| H15 | 0.7808 | 0.6157 | 0.3312 | 0.070* | |
| C16 | 1.1935 (7) | 0.3513 (2) | 0.46131 (10) | 0.0915 (10) | |
| H16A | 1.3286 | 0.3820 | 0.4857 | 0.137* | |
| H16B | 1.2969 | 0.3011 | 0.4428 | 0.137* | |
| H16C | 1.0313 | 0.3218 | 0.4790 | 0.137* | |
| O5 | 0.4807 (5) | 0.71679 (11) | 0.27610 (6) | 0.0787 (6) | |
| H5A | 0.3414 | 0.7383 | 0.2940 | 0.118* | |
| H5B | 0.5224 | 0.7569 | 0.2528 | 0.118* |
| O1 | 0.0818 (13) | 0.0494 (10) | 0.0792 (12) | −0.0028 (9) | −0.0243 (10) | 0.0088 (8) |
| O2 | 0.0772 (13) | 0.0656 (11) | 0.0607 (10) | 0.0033 (10) | −0.0179 (10) | −0.0049 (8) |
| O3 | 0.1079 (16) | 0.0447 (10) | 0.0717 (12) | −0.0132 (10) | −0.0130 (10) | −0.0080 (8) |
| O4 | 0.1079 (16) | 0.0432 (10) | 0.0804 (13) | 0.0016 (10) | −0.0083 (11) | 0.0055 (8) |
| N1 | 0.0563 (13) | 0.0572 (12) | 0.0505 (11) | −0.0060 (10) | −0.0044 (10) | −0.0047 (10) |
| N2 | 0.0592 (13) | 0.0466 (10) | 0.0524 (12) | −0.0060 (10) | −0.0057 (10) | −0.0047 (9) |
| C1 | 0.0540 (15) | 0.0509 (14) | 0.0454 (13) | −0.0051 (12) | 0.0009 (12) | −0.0036 (11) |
| C2 | 0.0554 (16) | 0.0456 (13) | 0.0512 (13) | −0.0011 (12) | 0.0017 (12) | 0.0048 (11) |
| C3 | 0.0545 (15) | 0.0468 (13) | 0.0568 (15) | −0.0027 (12) | −0.0045 (12) | −0.0056 (11) |
| C4 | 0.0558 (15) | 0.0541 (14) | 0.0447 (13) | 0.0000 (12) | −0.0014 (12) | −0.0044 (11) |
| C5 | 0.0660 (17) | 0.0483 (13) | 0.0591 (15) | 0.0080 (13) | −0.0030 (13) | 0.0046 (11) |
| C6 | 0.0646 (17) | 0.0449 (13) | 0.0616 (16) | −0.0051 (12) | 0.0000 (14) | −0.0026 (11) |
| C7 | 0.086 (2) | 0.0762 (19) | 0.0699 (18) | −0.0058 (17) | −0.0192 (15) | −0.0202 (15) |
| C8 | 0.0521 (15) | 0.0521 (14) | 0.0556 (14) | −0.0075 (12) | 0.0005 (12) | −0.0052 (12) |
| C9 | 0.0694 (17) | 0.0417 (13) | 0.0470 (13) | −0.0014 (12) | 0.0046 (12) | −0.0046 (11) |
| C10 | 0.0573 (15) | 0.0429 (12) | 0.0445 (13) | 0.0017 (11) | 0.0012 (11) | −0.0044 (10) |
| C11 | 0.0699 (18) | 0.0465 (14) | 0.0518 (14) | 0.0044 (13) | 0.0070 (13) | −0.0021 (11) |
| C12 | 0.0727 (19) | 0.0635 (16) | 0.0515 (15) | 0.0114 (15) | −0.0028 (13) | 0.0005 (13) |
| C13 | 0.078 (2) | 0.0724 (18) | 0.0620 (17) | 0.0062 (16) | −0.0158 (15) | −0.0129 (14) |
| C14 | 0.086 (2) | 0.0499 (14) | 0.0707 (18) | −0.0079 (14) | −0.0158 (16) | −0.0095 (13) |
| C15 | 0.0698 (18) | 0.0456 (13) | 0.0601 (15) | 0.0024 (13) | −0.0052 (13) | −0.0020 (11) |
| C16 | 0.112 (3) | 0.092 (2) | 0.0700 (19) | 0.034 (2) | −0.0149 (17) | 0.0079 (16) |
| O5 | 0.1172 (17) | 0.0435 (9) | 0.0748 (12) | 0.0068 (10) | −0.0079 (11) | 0.0063 (8) |
| O1—C2 | 1.365 (3) | C7—H7A | 0.9600 |
| O1—H1 | 0.8208 | C7—H7B | 0.9600 |
| O2—C4 | 1.369 (3) | C7—H7C | 0.9600 |
| O2—C7 | 1.418 (3) | C8—H8 | 0.9300 |
| O3—C9 | 1.252 (3) | C9—C10 | 1.480 (3) |
| O4—C11 | 1.354 (3) | C10—C15 | 1.398 (3) |
| O4—H4 | 0.8210 | C10—C11 | 1.400 (3) |
| N1—C8 | 1.287 (3) | C11—C12 | 1.399 (3) |
| N1—N2 | 1.387 (2) | C12—C13 | 1.365 (3) |
| N2—C9 | 1.339 (3) | C12—C16 | 1.514 (3) |
| N2—H2 | 0.8961 | C13—C14 | 1.375 (3) |
| C1—C6 | 1.400 (3) | C13—H13 | 0.9300 |
| C1—C2 | 1.406 (3) | C14—C15 | 1.361 (3) |
| C1—C8 | 1.443 (3) | C14—H14 | 0.9300 |
| C2—C3 | 1.373 (3) | C15—H15 | 0.9300 |
| C3—C4 | 1.377 (3) | C16—H16A | 0.9600 |
| C3—H3 | 0.9300 | C16—H16B | 0.9600 |
| C4—C5 | 1.387 (3) | C16—H16C | 0.9600 |
| C5—C6 | 1.364 (3) | O5—H5A | 0.8417 |
| C5—H5 | 0.9300 | O5—H5B | 0.8395 |
| C6—H6 | 0.9300 | ||
| C2—O1—H1 | 109.3 | N1—C8—C1 | 121.7 (2) |
| C4—O2—C7 | 117.94 (18) | N1—C8—H8 | 119.2 |
| C11—O4—H4 | 109.6 | C1—C8—H8 | 119.2 |
| C8—N1—N2 | 115.52 (18) | O3—C9—N2 | 120.1 (2) |
| C9—N2—N1 | 119.55 (19) | O3—C9—C10 | 121.2 (2) |
| C9—N2—H2 | 124.6 | N2—C9—C10 | 118.68 (19) |
| N1—N2—H2 | 115.8 | C15—C10—C11 | 117.8 (2) |
| C6—C1—C2 | 116.7 (2) | C15—C10—C9 | 123.3 (2) |
| C6—C1—C8 | 120.1 (2) | C11—C10—C9 | 118.9 (2) |
| C2—C1—C8 | 123.2 (2) | O4—C11—C12 | 116.6 (2) |
| O1—C2—C3 | 117.17 (19) | O4—C11—C10 | 121.9 (2) |
| O1—C2—C1 | 121.21 (19) | C12—C11—C10 | 121.4 (2) |
| C3—C2—C1 | 121.6 (2) | C13—C12—C11 | 117.9 (2) |
| C2—C3—C4 | 119.7 (2) | C13—C12—C16 | 122.5 (2) |
| C2—C3—H3 | 120.2 | C11—C12—C16 | 119.6 (2) |
| C4—C3—H3 | 120.2 | C12—C13—C14 | 121.8 (2) |
| O2—C4—C3 | 124.5 (2) | C12—C13—H13 | 119.1 |
| O2—C4—C5 | 115.0 (2) | C14—C13—H13 | 119.1 |
| C3—C4—C5 | 120.5 (2) | C15—C14—C13 | 120.4 (2) |
| C6—C5—C4 | 119.4 (2) | C15—C14—H14 | 119.8 |
| C6—C5—H5 | 120.3 | C13—C14—H14 | 119.8 |
| C4—C5—H5 | 120.3 | C14—C15—C10 | 120.7 (2) |
| C5—C6—C1 | 122.2 (2) | C14—C15—H15 | 119.7 |
| C5—C6—H6 | 118.9 | C10—C15—H15 | 119.7 |
| C1—C6—H6 | 118.9 | C12—C16—H16A | 109.5 |
| O2—C7—H7A | 109.5 | C12—C16—H16B | 109.5 |
| O2—C7—H7B | 109.5 | H16A—C16—H16B | 109.5 |
| H7A—C7—H7B | 109.5 | C12—C16—H16C | 109.5 |
| O2—C7—H7C | 109.5 | H16A—C16—H16C | 109.5 |
| H7A—C7—H7C | 109.5 | H16B—C16—H16C | 109.5 |
| H7B—C7—H7C | 109.5 | H5A—O5—H5B | 111.4 |
| C8—N1—N2—C9 | 172.1 (2) | N1—N2—C9—C10 | −179.92 (19) |
| C6—C1—C2—O1 | 179.1 (2) | O3—C9—C10—C15 | 178.3 (2) |
| C8—C1—C2—O1 | 0.3 (4) | N2—C9—C10—C15 | −1.8 (4) |
| C6—C1—C2—C3 | −0.4 (4) | O3—C9—C10—C11 | −2.6 (4) |
| C8—C1—C2—C3 | −179.2 (2) | N2—C9—C10—C11 | 177.2 (2) |
| O1—C2—C3—C4 | −178.7 (2) | C15—C10—C11—O4 | −178.4 (2) |
| C1—C2—C3—C4 | 0.8 (4) | C9—C10—C11—O4 | 2.5 (4) |
| C7—O2—C4—C3 | −7.4 (4) | C15—C10—C11—C12 | 0.3 (4) |
| C7—O2—C4—C5 | 174.0 (2) | C9—C10—C11—C12 | −178.9 (2) |
| C2—C3—C4—O2 | 179.9 (2) | O4—C11—C12—C13 | 178.5 (3) |
| C2—C3—C4—C5 | −1.6 (4) | C10—C11—C12—C13 | −0.2 (4) |
| O2—C4—C5—C6 | −179.3 (2) | O4—C11—C12—C16 | −0.6 (4) |
| C3—C4—C5—C6 | 2.0 (4) | C10—C11—C12—C16 | −179.3 (3) |
| C4—C5—C6—C1 | −1.7 (4) | C11—C12—C13—C14 | 0.1 (4) |
| C2—C1—C6—C5 | 0.8 (4) | C16—C12—C13—C14 | 179.2 (3) |
| C8—C1—C6—C5 | 179.7 (2) | C12—C13—C14—C15 | 0.0 (5) |
| N2—N1—C8—C1 | 179.8 (2) | C13—C14—C15—C10 | 0.0 (4) |
| C6—C1—C8—N1 | 178.5 (2) | C11—C10—C15—C14 | −0.2 (4) |
| C2—C1—C8—N1 | −2.7 (4) | C9—C10—C15—C14 | 178.9 (2) |
| N1—N2—C9—O3 | −0.1 (4) |
| H··· | ||||
| O4—H4···O3 | 0.82 | 1.80 | 2.528 (2) | 148 |
| O1—H1···N1 | 0.82 | 1.93 | 2.650 (2) | 146 |
| N2—H2···O5 | 0.90 | 2.01 | 2.899 (2) | 172 |
| O5—H5B···O3i | 0.84 | 1.92 | 2.745 (2) | 167 |
| O5—H5A···O1ii | 0.84 | 2.06 | 2.849 (3) | 156 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O4—H4⋯O3 | 0.82 | 1.80 | 2.528 (2) | 148 |
| O1—H1⋯N1 | 0.82 | 1.93 | 2.650 (2) | 146 |
| N2—H2⋯O5 | 0.90 | 2.01 | 2.899 (2) | 172 |
| O5—H5 | 0.84 | 1.92 | 2.745 (2) | 167 |
| O5—H5 | 0.84 | 2.06 | 2.849 (3) | 156 |
Symmetry codes: (i) ; (ii) .