| Literature DB >> 24454122 |
Bohari M Yamin1, Siti K C Soh1, Siti Fairus M Yusoff1.
Abstract
In the title compound, C10H10Cl2N2OS, the mol-ecule adopts a trans-cis conformation with respect to the position of the carbonyl group and the chloro-phenyl groups relative to the thiono group across the C-N bonds. The mol-ecule is stabilized by an N-H⋯O hydrogen bond. In the crystal, mol-ecules are linked by N-H⋯S and C-H⋯O hydrogen bonds, forming zigzag chains along the b-axis direction. C-H⋯π inter-actions are also present.Entities:
Year: 2013 PMID: 24454122 PMCID: PMC3884346 DOI: 10.1107/S1600536813028511
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C10H10Cl2N2OS | |
| Triclinic, | |
| Hall symbol: -P 1 | |
| Mo | |
| µ = 0.69 mm−1 | |
| α = 101.000 (5)° | Block, colourless |
| β = 94.027 (5)° | 0.47 × 0.21 × 0.08 mm |
| γ = 94.780 (5)° |
| Bruker SMART APEX CCD area-detector diffractometer | 2227 independent reflections |
| Radiation source: fine-focus sealed tube | 1698 reflections with |
| Graphite monochromator | |
| Detector resolution: 83.66 pixels mm-1 | θmax = 25.5°, θmin = 1.7° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 5947 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 | |
| 2227 reflections | (Δ/σ)max < 0.001 |
| 145 parameters | Δρmax = 0.25 e Å−3 |
| 0 restraints | Δρmin = −0.29 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. |
| Cl1 | −0.1359 (2) | 0.15827 (13) | 0.11875 (8) | 0.0690 (3) | |
| Cl2 | −0.63977 (19) | 0.26746 (13) | 0.95531 (9) | 0.0666 (3) | |
| S1 | 0.27725 (18) | 0.51842 (10) | 0.63440 (8) | 0.0481 (3) | |
| O1 | −0.0306 (5) | 0.1007 (3) | 0.3804 (2) | 0.0569 (7) | |
| N1 | 0.2306 (5) | 0.3097 (3) | 0.4537 (2) | 0.0405 (7) | |
| H1A | 0.3596 | 0.3612 | 0.4406 | 0.049* | |
| N2 | −0.0333 (5) | 0.2657 (3) | 0.5811 (2) | 0.0422 (7) | |
| H2A | −0.0743 | 0.1856 | 0.5312 | 0.051* | |
| C1 | 0.1271 (7) | 0.0805 (4) | 0.1674 (3) | 0.0491 (9) | |
| H1B | 0.0777 | −0.0151 | 0.1878 | 0.059* | |
| H1C | 0.2346 | 0.0610 | 0.1087 | 0.059* | |
| C2 | 0.2629 (7) | 0.1865 (4) | 0.2656 (3) | 0.0465 (9) | |
| H2B | 0.4247 | 0.1547 | 0.2774 | 0.056* | |
| H2C | 0.2824 | 0.2874 | 0.2494 | 0.056* | |
| C3 | 0.1378 (6) | 0.1931 (4) | 0.3701 (3) | 0.0419 (8) | |
| C4 | 0.1477 (6) | 0.3573 (4) | 0.5567 (3) | 0.0369 (8) | |
| C5 | −0.1697 (6) | 0.2764 (4) | 0.6739 (3) | 0.0382 (8) | |
| C6 | −0.1040 (7) | 0.3699 (4) | 0.7750 (3) | 0.0503 (10) | |
| H6A | 0.0389 | 0.4351 | 0.7854 | 0.060* | |
| C7 | −0.2499 (7) | 0.3672 (4) | 0.8611 (3) | 0.0522 (10) | |
| H7A | −0.2060 | 0.4310 | 0.9291 | 0.063* | |
| C8 | −0.4593 (6) | 0.2700 (4) | 0.8458 (3) | 0.0436 (9) | |
| C9 | −0.5279 (6) | 0.1755 (4) | 0.7458 (3) | 0.0467 (9) | |
| H9A | −0.6708 | 0.1104 | 0.7358 | 0.056* | |
| C10 | −0.3824 (6) | 0.1788 (4) | 0.6610 (3) | 0.0442 (9) | |
| H10A | −0.4269 | 0.1143 | 0.5932 | 0.053* |
| Cl1 | 0.0701 (7) | 0.0818 (8) | 0.0521 (6) | 0.0101 (6) | 0.0018 (5) | 0.0059 (5) |
| Cl2 | 0.0648 (7) | 0.0843 (8) | 0.0560 (6) | 0.0065 (6) | 0.0285 (5) | 0.0192 (5) |
| S1 | 0.0518 (6) | 0.0429 (5) | 0.0431 (5) | −0.0112 (4) | 0.0107 (4) | −0.0034 (4) |
| O1 | 0.0667 (18) | 0.0535 (16) | 0.0418 (14) | −0.0241 (14) | 0.0165 (12) | −0.0041 (12) |
| N1 | 0.0400 (16) | 0.0419 (16) | 0.0347 (16) | −0.0095 (13) | 0.0090 (12) | −0.0012 (12) |
| N2 | 0.0476 (17) | 0.0416 (16) | 0.0320 (15) | −0.0097 (13) | 0.0099 (13) | −0.0027 (12) |
| C1 | 0.054 (2) | 0.049 (2) | 0.039 (2) | −0.0039 (18) | 0.0112 (17) | −0.0030 (16) |
| C2 | 0.053 (2) | 0.049 (2) | 0.0352 (19) | −0.0072 (18) | 0.0104 (17) | 0.0039 (16) |
| C3 | 0.049 (2) | 0.040 (2) | 0.0351 (19) | −0.0011 (17) | 0.0060 (16) | 0.0035 (15) |
| C4 | 0.0367 (19) | 0.0363 (19) | 0.0359 (18) | −0.0024 (15) | 0.0017 (14) | 0.0057 (14) |
| C5 | 0.0395 (19) | 0.043 (2) | 0.0315 (18) | 0.0014 (16) | 0.0052 (14) | 0.0053 (15) |
| C6 | 0.044 (2) | 0.062 (2) | 0.039 (2) | −0.0111 (18) | 0.0075 (16) | 0.0024 (18) |
| C7 | 0.057 (2) | 0.063 (3) | 0.033 (2) | −0.001 (2) | 0.0095 (17) | 0.0000 (17) |
| C8 | 0.041 (2) | 0.052 (2) | 0.042 (2) | 0.0070 (17) | 0.0135 (16) | 0.0141 (17) |
| C9 | 0.040 (2) | 0.048 (2) | 0.052 (2) | −0.0045 (17) | 0.0088 (17) | 0.0114 (18) |
| C10 | 0.045 (2) | 0.045 (2) | 0.040 (2) | −0.0032 (17) | 0.0050 (16) | 0.0028 (16) |
| Cl1—C1 | 1.780 (4) | C2—C3 | 1.502 (4) |
| Cl2—C8 | 1.741 (3) | C2—H2B | 0.9700 |
| S1—C4 | 1.660 (3) | C2—H2C | 0.9700 |
| O1—C3 | 1.227 (4) | C5—C6 | 1.376 (5) |
| N1—C3 | 1.366 (4) | C5—C10 | 1.388 (5) |
| N1—C4 | 1.389 (4) | C6—C7 | 1.383 (5) |
| N1—H1A | 0.8600 | C6—H6A | 0.9300 |
| N2—C4 | 1.332 (4) | C7—C8 | 1.370 (5) |
| N2—C5 | 1.410 (4) | C7—H7A | 0.9300 |
| N2—H2A | 0.8600 | C8—C9 | 1.373 (5) |
| C1—C2 | 1.506 (4) | C9—C10 | 1.369 (5) |
| C1—H1B | 0.9700 | C9—H9A | 0.9300 |
| C1—H1C | 0.9700 | C10—H10A | 0.9300 |
| C3—N1—C4 | 129.6 (3) | N2—C4—N1 | 114.4 (3) |
| C3—N1—H1A | 115.2 | N2—C4—S1 | 127.3 (3) |
| C4—N1—H1A | 115.2 | N1—C4—S1 | 118.3 (2) |
| C4—N2—C5 | 131.6 (3) | C6—C5—C10 | 118.7 (3) |
| C4—N2—H2A | 114.2 | C6—C5—N2 | 125.5 (3) |
| C5—N2—H2A | 114.2 | C10—C5—N2 | 115.7 (3) |
| C2—C1—Cl1 | 111.2 (3) | C5—C6—C7 | 120.2 (3) |
| C2—C1—H1B | 109.4 | C5—C6—H6A | 119.9 |
| Cl1—C1—H1B | 109.4 | C7—C6—H6A | 119.9 |
| C2—C1—H1C | 109.4 | C8—C7—C6 | 119.7 (3) |
| Cl1—C1—H1C | 109.4 | C8—C7—H7A | 120.1 |
| H1B—C1—H1C | 108.0 | C6—C7—H7A | 120.1 |
| C3—C2—C1 | 113.6 (3) | C7—C8—C9 | 121.0 (3) |
| C3—C2—H2B | 108.8 | C7—C8—Cl2 | 119.1 (3) |
| C1—C2—H2B | 108.8 | C9—C8—Cl2 | 119.9 (3) |
| C3—C2—H2C | 108.8 | C10—C9—C8 | 118.9 (3) |
| C1—C2—H2C | 108.8 | C10—C9—H9A | 120.6 |
| H2B—C2—H2C | 107.7 | C8—C9—H9A | 120.6 |
| O1—C3—N1 | 122.7 (3) | C9—C10—C5 | 121.4 (3) |
| O1—C3—C2 | 123.2 (3) | C9—C10—H10A | 119.3 |
| N1—C3—C2 | 114.1 (3) | C5—C10—H10A | 119.3 |
| Cl1—C1—C2—C3 | 73.9 (4) | C10—C5—C6—C7 | −0.8 (6) |
| C4—N1—C3—O1 | −7.3 (6) | N2—C5—C6—C7 | −178.1 (3) |
| C4—N1—C3—C2 | 173.8 (3) | C5—C6—C7—C8 | 0.5 (6) |
| C1—C2—C3—O1 | 13.7 (5) | C6—C7—C8—C9 | −0.4 (6) |
| C1—C2—C3—N1 | −167.4 (3) | C6—C7—C8—Cl2 | 179.7 (3) |
| C5—N2—C4—N1 | −177.7 (3) | C7—C8—C9—C10 | 0.4 (6) |
| C5—N2—C4—S1 | 1.6 (6) | Cl2—C8—C9—C10 | −179.6 (3) |
| C3—N1—C4—N2 | 7.8 (5) | C8—C9—C10—C5 | −0.7 (6) |
| C3—N1—C4—S1 | −171.5 (3) | C6—C5—C10—C9 | 0.9 (5) |
| C4—N2—C5—C6 | −17.2 (6) | N2—C5—C10—C9 | 178.4 (3) |
| C4—N2—C5—C10 | 165.4 (3) |
| H··· | ||||
| N2—H2 | 0.86 | 1.92 | 2.646 (4) | 141 |
| C6—H6 | 0.93 | 2.55 | 3.193 (4) | 126 |
| N1—H1 | 0.86 | 2.52 | 3.367 (3) | 169 |
| C9—H9 | 0.93 | 2.55 | 3.402 (5) | 152 |
| C1—H1 | 0.97 | 2.92 | 3.690 (4) | 137 |
Hydrogen-bond geometry (Å, °)
Cg1 is the centroid of the C5–C10 benzene ring.
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N2—H2 | 0.86 | 1.92 | 2.646 (4) | 141 |
| N1—H1 | 0.86 | 2.52 | 3.367 (3) | 169 |
| C9—H9 | 0.93 | 2.55 | 3.402 (5) | 152 |
| C1—H1 | 0.97 | 2.92 | 3.690 (4) | 137 |
Symmetry codes: (i) ; (ii) ; (iii) .