| Literature DB >> 21580189 |
Xiuping Ju1, Yan Qiao, Zhiqing Gao, Lingqian Kong.
Abstract
In the title compound, C(13)H(16)N(2)O, the cyclo-hexane ring adopts a chair conformation. In the crystal structure, inter-molecular N-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into chains propagating in [001].Entities:
Year: 2009 PMID: 21580189 PMCID: PMC2980044 DOI: 10.1107/S1600536809052143
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C13H16N2O | |
| Mo | |
| Tetragonal, | Cell parameters from 1861 reflections |
| θ = 2.6–21.7° | |
| µ = 0.07 mm−1 | |
| Block, colourless | |
| 0.44 × 0.41 × 0.28 mm |
| Bruker SMART APEX CCD area-detector diffractometer | 1145 independent reflections |
| Radiation source: fine-focus sealed tube | 860 reflections with |
| graphite | |
| phi and ω scans | θmax = 25.0°, θmin = 2.2° |
| Absorption correction: multi-scan ( | |
| 6248 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 | |
| 1145 reflections | (Δ/σ)max < 0.001 |
| 145 parameters | Δρmax = 0.12 e Å−3 |
| 1 restraint | Δρmin = −0.13 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 | 0.1658 (3) | 0.0240 (3) | 0.0959 (2) | 0.0539 (7) | |
| H1 | 0.1939 | −0.0292 | 0.1423 | 0.065* | |
| N2 | 0.0942 (3) | −0.0310 (3) | 0.0148 (2) | 0.0591 (8) | |
| O1 | 0.1613 (3) | 0.2405 (2) | 0.02619 (18) | 0.0664 (7) | |
| C1 | 0.1877 (3) | 0.1650 (3) | 0.0965 (2) | 0.0469 (7) | |
| C2 | 0.2512 (3) | 0.2288 (3) | 0.1861 (2) | 0.0476 (8) | |
| C3 | 0.2322 (4) | 0.3730 (4) | 0.1997 (3) | 0.0691 (10) | |
| H3 | 0.1785 | 0.4244 | 0.1558 | 0.083* | |
| C4 | 0.2925 (5) | 0.4407 (5) | 0.2780 (4) | 0.0879 (14) | |
| H4 | 0.2800 | 0.5374 | 0.2860 | 0.106* | |
| C5 | 0.3704 (5) | 0.3662 (5) | 0.3435 (3) | 0.0850 (13) | |
| H5 | 0.4090 | 0.4120 | 0.3967 | 0.102* | |
| C6 | 0.3921 (5) | 0.2236 (5) | 0.3311 (3) | 0.0837 (13) | |
| H6 | 0.4468 | 0.1733 | 0.3751 | 0.100* | |
| C7 | 0.3317 (4) | 0.1553 (4) | 0.2525 (3) | 0.0660 (10) | |
| H7 | 0.3456 | 0.0588 | 0.2444 | 0.079* | |
| C8 | 0.0953 (3) | −0.1653 (4) | 0.0023 (3) | 0.0571 (9) | |
| C9 | 0.0175 (4) | −0.2201 (4) | −0.0853 (3) | 0.0760 (12) | |
| H9A | −0.0581 | −0.2823 | −0.0648 | 0.091* | |
| H9B | −0.0242 | −0.1415 | −0.1200 | 0.091* | |
| C10 | 0.1162 (5) | −0.2993 (5) | −0.1514 (4) | 0.0919 (14) | |
| H10A | 0.1828 | −0.2336 | −0.1800 | 0.110* | |
| H10B | 0.0622 | −0.3421 | −0.2032 | 0.110* | |
| C11 | 0.1973 (5) | −0.4143 (5) | −0.0971 (4) | 0.0898 (14) | |
| H11A | 0.1320 | −0.4873 | −0.0767 | 0.108* | |
| H11B | 0.2659 | −0.4570 | −0.1401 | 0.108* | |
| C12 | 0.2727 (5) | −0.3556 (4) | −0.0097 (3) | 0.0824 (13) | |
| H12A | 0.3473 | −0.2927 | −0.0310 | 0.099* | |
| H12B | 0.3162 | −0.4327 | 0.0255 | 0.099* | |
| C13 | 0.1736 (5) | −0.2748 (4) | 0.0584 (3) | 0.0719 (11) | |
| H13A | 0.1073 | −0.3397 | 0.0880 | 0.086* | |
| H13B | 0.2280 | −0.2301 | 0.1093 | 0.086* |
| N1 | 0.0677 (17) | 0.0506 (16) | 0.0435 (16) | −0.0033 (12) | −0.0078 (14) | 0.0016 (13) |
| N2 | 0.0676 (18) | 0.0586 (17) | 0.0510 (18) | −0.0012 (14) | −0.0130 (14) | −0.0043 (15) |
| O1 | 0.0879 (17) | 0.0622 (14) | 0.0491 (16) | −0.0017 (12) | −0.0084 (13) | 0.0105 (13) |
| C1 | 0.0479 (17) | 0.0524 (19) | 0.040 (2) | 0.0022 (14) | 0.0066 (15) | 0.0005 (16) |
| C2 | 0.0538 (18) | 0.0502 (18) | 0.0389 (19) | −0.0028 (15) | 0.0075 (15) | −0.0034 (15) |
| C3 | 0.084 (3) | 0.059 (2) | 0.065 (3) | 0.0076 (18) | 0.001 (2) | −0.0094 (19) |
| C4 | 0.106 (3) | 0.066 (3) | 0.092 (4) | 0.001 (2) | 0.005 (3) | −0.029 (3) |
| C5 | 0.102 (3) | 0.097 (3) | 0.056 (3) | −0.016 (3) | −0.003 (3) | −0.024 (3) |
| C6 | 0.102 (3) | 0.087 (3) | 0.061 (3) | −0.008 (2) | −0.023 (2) | −0.006 (2) |
| C7 | 0.077 (2) | 0.063 (2) | 0.058 (2) | −0.0037 (19) | −0.011 (2) | −0.0024 (19) |
| C8 | 0.063 (2) | 0.055 (2) | 0.053 (2) | −0.0060 (16) | 0.0021 (17) | −0.0048 (17) |
| C9 | 0.083 (3) | 0.069 (2) | 0.076 (3) | −0.009 (2) | −0.020 (2) | −0.013 (2) |
| C10 | 0.123 (4) | 0.090 (3) | 0.062 (3) | −0.016 (3) | −0.009 (3) | −0.022 (3) |
| C11 | 0.103 (3) | 0.079 (3) | 0.088 (4) | −0.005 (2) | 0.020 (3) | −0.024 (3) |
| C12 | 0.089 (3) | 0.072 (2) | 0.086 (3) | 0.009 (2) | 0.005 (3) | −0.006 (2) |
| C13 | 0.097 (3) | 0.064 (2) | 0.055 (2) | 0.006 (2) | 0.000 (2) | 0.0009 (19) |
| N1—C1 | 1.350 (4) | C8—C13 | 1.493 (5) |
| N1—N2 | 1.412 (4) | C8—C9 | 1.511 (5) |
| N1—H1 | 0.8600 | C9—C10 | 1.508 (6) |
| N2—C8 | 1.283 (4) | C9—H9A | 0.9700 |
| O1—C1 | 1.234 (4) | C9—H9B | 0.9700 |
| C1—C2 | 1.506 (4) | C10—C11 | 1.530 (7) |
| C2—C7 | 1.382 (5) | C10—H10A | 0.9700 |
| C2—C3 | 1.390 (4) | C10—H10B | 0.9700 |
| C3—C4 | 1.383 (6) | C11—C12 | 1.511 (6) |
| C3—H3 | 0.9300 | C11—H11A | 0.9700 |
| C4—C5 | 1.366 (7) | C11—H11B | 0.9700 |
| C4—H4 | 0.9300 | C12—C13 | 1.535 (5) |
| C5—C6 | 1.377 (6) | C12—H12A | 0.9700 |
| C5—H5 | 0.9300 | C12—H12B | 0.9700 |
| C6—C7 | 1.390 (5) | C13—H13A | 0.9700 |
| C6—H6 | 0.9300 | C13—H13B | 0.9700 |
| C7—H7 | 0.9300 | ||
| C1—N1—N2 | 116.3 (3) | C10—C9—H9A | 109.5 |
| C1—N1—H1 | 121.8 | C8—C9—H9A | 109.5 |
| N2—N1—H1 | 121.8 | C10—C9—H9B | 109.5 |
| C8—N2—N1 | 118.0 (3) | C8—C9—H9B | 109.5 |
| O1—C1—N1 | 122.5 (3) | H9A—C9—H9B | 108.0 |
| O1—C1—C2 | 119.9 (3) | C9—C10—C11 | 111.5 (4) |
| N1—C1—C2 | 117.6 (3) | C9—C10—H10A | 109.3 |
| C7—C2—C3 | 118.4 (3) | C11—C10—H10A | 109.3 |
| C7—C2—C1 | 124.5 (3) | C9—C10—H10B | 109.3 |
| C3—C2—C1 | 117.0 (3) | C11—C10—H10B | 109.3 |
| C4—C3—C2 | 120.5 (4) | H10A—C10—H10B | 108.0 |
| C4—C3—H3 | 119.7 | C12—C11—C10 | 111.7 (4) |
| C2—C3—H3 | 119.7 | C12—C11—H11A | 109.3 |
| C5—C4—C3 | 120.3 (4) | C10—C11—H11A | 109.3 |
| C5—C4—H4 | 119.9 | C12—C11—H11B | 109.3 |
| C3—C4—H4 | 119.9 | C10—C11—H11B | 109.3 |
| C4—C5—C6 | 120.3 (4) | H11A—C11—H11B | 107.9 |
| C4—C5—H5 | 119.8 | C11—C12—C13 | 112.8 (3) |
| C6—C5—H5 | 119.8 | C11—C12—H12A | 109.0 |
| C5—C6—C7 | 119.5 (4) | C13—C12—H12A | 109.0 |
| C5—C6—H6 | 120.3 | C11—C12—H12B | 109.0 |
| C7—C6—H6 | 120.3 | C13—C12—H12B | 109.0 |
| C2—C7—C6 | 120.9 (4) | H12A—C12—H12B | 107.8 |
| C2—C7—H7 | 119.5 | C8—C13—C12 | 109.2 (3) |
| C6—C7—H7 | 119.5 | C8—C13—H13A | 109.8 |
| N2—C8—C13 | 128.4 (3) | C12—C13—H13A | 109.8 |
| N2—C8—C9 | 116.4 (3) | C8—C13—H13B | 109.8 |
| C13—C8—C9 | 114.9 (3) | C12—C13—H13B | 109.8 |
| C10—C9—C8 | 110.9 (3) | H13A—C13—H13B | 108.3 |
| H··· | ||||
| N1—H1···O1i | 0.86 | 2.28 | 3.133 (4) | 172 |
| C13—H13B···O1i | 0.97 | 2.41 | 3.264 (5) | 147 |
| C7—H7···O1i | 0.93 | 2.35 | 3.137 (5) | 142 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1⋯O1i | 0.86 | 2.28 | 3.133 (4) | 172 |
| C13—H13 | 0.97 | 2.41 | 3.264 (5) | 147 |
| C7—H7⋯O1i | 0.93 | 2.35 | 3.137 (5) | 142 |
Symmetry code: (i) .