| Literature DB >> 25705507 |
Jerry P Jasinski1, Mehmet Akkurt2, Shaaban K Mohamed3, Mohamed A Gad4, Mustafa R Albayati5.
Abstract
In the crystal structure of the title compound, C11H14N2OS, the six atoms of the central C2N2OS residue are coplanar (r.m.s. deviation = 0.002 Å), which facilitates the formation of an intra-molecular N-H⋯O hydrogen bond, which closes an S(6) loop. The terminal phenyl ring is inclined with respect to the central plane [dihedral angle = 42.10 (6)°]. The most prominent feature of the crystal packing is the formation of {⋯HNCS}2 synthons resulting in centrosymmetric dimers.Entities:
Keywords: conformation; crystal structure; hydrogen bonding; thiourea
Year: 2015 PMID: 25705507 PMCID: PMC4331893 DOI: 10.1107/S2056989014027133
Source DB: PubMed Journal: Acta Crystallogr E Crystallogr Commun
| C11H14N2OS | |
| Monoclinic, | Cu |
| Hall symbol: -P 2ybc | Cell parameters from 1804 reflections |
| θ = 4.0–71.4° | |
| µ = 2.27 mm−1 | |
| β = 102.031 (4)° | Prism, colourless |
| 0.28 × 0.22 × 0.18 mm | |
| Agilent Xcalibur, Eos, Gemini diffractometer | 2189 independent reflections |
| Radiation source: Enhance (Cu) X-ray Source | 1944 reflections with |
| Graphite monochromator | |
| Detector resolution: 16.0416 pixels mm-1 | θmax = 71.3°, θmin = 4.0° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 3844 measured reflections |
| Refinement on | 2 restraints |
| Least-squares matrix: full | Hydrogen site location: mixed |
| H atoms treated by a mixture of independent and constrained refinement | |
| (Δ/σ)max < 0.001 | |
| 2189 reflections | Δρmax = 0.37 e Å−3 |
| 146 parameters | Δρmin = −0.34 e Å−3 |
| Geometry. Bond distances, angles |
| Refinement. Refinement on |
| S1 | 0.60730 (5) | 0.80543 (14) | 0.08368 (3) | 0.0464 (2) | |
| O1 | 0.86531 (13) | 1.0046 (3) | −0.05679 (8) | 0.0392 (5) | |
| N1 | 0.69070 (16) | 1.0345 (3) | −0.01498 (9) | 0.0321 (5) | |
| N2 | 0.82704 (16) | 0.7717 (3) | 0.05595 (9) | 0.0337 (5) | |
| C1 | 0.63795 (19) | 1.4665 (4) | −0.10695 (11) | 0.0334 (6) | |
| C2 | 0.5930 (2) | 1.6272 (4) | −0.16095 (12) | 0.0392 (6) | |
| C3 | 0.6171 (2) | 1.5865 (4) | −0.22650 (11) | 0.0414 (7) | |
| C4 | 0.6865 (2) | 1.3853 (5) | −0.23779 (11) | 0.0402 (7) | |
| C5 | 0.73328 (19) | 1.2248 (4) | −0.18386 (11) | 0.0342 (6) | |
| C6 | 0.70827 (17) | 1.2641 (4) | −0.11803 (10) | 0.0293 (5) | |
| C7 | 0.76319 (18) | 1.0900 (4) | −0.06135 (10) | 0.0310 (6) | |
| C8 | 0.71668 (19) | 0.8697 (4) | 0.04084 (10) | 0.0322 (6) | |
| C9 | 0.8684 (2) | 0.5923 (4) | 0.11200 (11) | 0.0389 (7) | |
| C10 | 0.9666 (2) | 0.4305 (4) | 0.09293 (13) | 0.0452 (7) | |
| C11 | 0.9154 (3) | 0.7308 (6) | 0.17988 (13) | 0.0592 (9) | |
| H1 | 0.62120 | 1.49370 | −0.06320 | 0.0400* | |
| H1N | 0.6216 (16) | 1.085 (4) | −0.0236 (11) | 0.022 (5)* | |
| H2 | 0.54640 | 1.76300 | −0.15340 | 0.0470* | |
| H2N | 0.880 (2) | 0.814 (5) | 0.0317 (14) | 0.048 (8)* | |
| H3 | 0.58660 | 1.69470 | −0.26270 | 0.0500* | |
| H4 | 0.70190 | 1.35740 | −0.28180 | 0.0480* | |
| H5 | 0.78120 | 1.09110 | −0.19140 | 0.0410* | |
| H9 | 0.79950 | 0.48790 | 0.11730 | 0.0470* | |
| H10A | 0.93400 | 0.34290 | 0.05070 | 0.0680* | |
| H10B | 0.99470 | 0.31390 | 0.12960 | 0.0680* | |
| H10C | 1.03360 | 0.53220 | 0.08640 | 0.0680* | |
| H11A | 0.98180 | 0.83660 | 0.17480 | 0.0890* | |
| H11B | 0.94320 | 0.61370 | 0.21650 | 0.0890* | |
| H11C | 0.85090 | 0.82920 | 0.19110 | 0.0890* |
| S1 | 0.0297 (3) | 0.0743 (5) | 0.0364 (3) | 0.0061 (2) | 0.0096 (2) | 0.0129 (3) |
| O1 | 0.0309 (8) | 0.0465 (9) | 0.0415 (8) | 0.0072 (6) | 0.0106 (6) | 0.0113 (7) |
| N1 | 0.0278 (8) | 0.0390 (9) | 0.0293 (8) | 0.0046 (7) | 0.0056 (6) | 0.0054 (7) |
| N2 | 0.0306 (9) | 0.0383 (10) | 0.0314 (9) | 0.0010 (7) | 0.0046 (7) | 0.0076 (7) |
| C1 | 0.0350 (10) | 0.0309 (10) | 0.0331 (10) | −0.0033 (8) | 0.0041 (8) | −0.0023 (8) |
| C2 | 0.0400 (11) | 0.0299 (10) | 0.0448 (12) | −0.0012 (9) | 0.0019 (9) | 0.0025 (9) |
| C3 | 0.0418 (12) | 0.0405 (12) | 0.0377 (11) | −0.0059 (9) | −0.0014 (9) | 0.0124 (9) |
| C4 | 0.0369 (11) | 0.0544 (14) | 0.0291 (10) | −0.0081 (10) | 0.0064 (8) | 0.0062 (9) |
| C5 | 0.0284 (10) | 0.0408 (11) | 0.0341 (10) | −0.0027 (8) | 0.0080 (8) | 0.0032 (8) |
| C6 | 0.0260 (9) | 0.0304 (9) | 0.0300 (9) | −0.0055 (7) | 0.0022 (7) | 0.0023 (8) |
| C7 | 0.0321 (10) | 0.0314 (10) | 0.0286 (9) | −0.0038 (8) | 0.0043 (7) | −0.0007 (8) |
| C8 | 0.0336 (10) | 0.0363 (10) | 0.0255 (9) | −0.0020 (8) | 0.0033 (7) | −0.0004 (8) |
| C9 | 0.0367 (11) | 0.0412 (12) | 0.0379 (11) | 0.0022 (9) | 0.0059 (9) | 0.0114 (9) |
| C10 | 0.0487 (13) | 0.0347 (11) | 0.0506 (13) | 0.0075 (10) | 0.0065 (10) | 0.0043 (10) |
| C11 | 0.0607 (16) | 0.079 (2) | 0.0334 (12) | 0.0280 (14) | −0.0003 (11) | 0.0010 (12) |
| S1—C8 | 1.664 (2) | C9—C11 | 1.526 (3) |
| O1—C7 | 1.220 (3) | C9—C10 | 1.513 (3) |
| N1—C7 | 1.376 (3) | C1—H1 | 0.9300 |
| N1—C8 | 1.397 (3) | C2—H2 | 0.9300 |
| N2—C8 | 1.322 (3) | C3—H3 | 0.9300 |
| N2—C9 | 1.469 (3) | C4—H4 | 0.9300 |
| C1—C2 | 1.383 (3) | C5—H5 | 0.9300 |
| C1—C6 | 1.391 (3) | C9—H9 | 0.9800 |
| N1—H1N | 0.806 (19) | C10—H10A | 0.9600 |
| N2—H2N | 0.87 (2) | C10—H10B | 0.9600 |
| C2—C3 | 1.390 (3) | C10—H10C | 0.9600 |
| C3—C4 | 1.381 (3) | C11—H11A | 0.9600 |
| C4—C5 | 1.386 (3) | C11—H11B | 0.9600 |
| C5—C6 | 1.398 (3) | C11—H11C | 0.9600 |
| C6—C7 | 1.490 (3) | ||
| C7—N1—C8 | 127.26 (18) | C6—C1—H1 | 120.00 |
| C8—N2—C9 | 124.57 (18) | C1—C2—H2 | 120.00 |
| C2—C1—C6 | 120.0 (2) | C3—C2—H2 | 120.00 |
| C7—N1—H1N | 117.5 (15) | C2—C3—H3 | 120.00 |
| C8—N1—H1N | 114.5 (15) | C4—C3—H3 | 120.00 |
| C1—C2—C3 | 120.3 (2) | C3—C4—H4 | 120.00 |
| C8—N2—H2N | 119.2 (17) | C5—C4—H4 | 120.00 |
| C9—N2—H2N | 116.2 (17) | C4—C5—H5 | 120.00 |
| C2—C3—C4 | 119.9 (2) | C6—C5—H5 | 120.00 |
| C3—C4—C5 | 120.3 (2) | N2—C9—H9 | 109.00 |
| C4—C5—C6 | 119.9 (2) | C10—C9—H9 | 109.00 |
| C1—C6—C7 | 122.51 (18) | C11—C9—H9 | 109.00 |
| C5—C6—C7 | 117.82 (18) | C9—C10—H10A | 109.00 |
| C1—C6—C5 | 119.63 (19) | C9—C10—H10B | 110.00 |
| O1—C7—N1 | 122.96 (19) | C9—C10—H10C | 109.00 |
| O1—C7—C6 | 121.90 (18) | H10A—C10—H10B | 110.00 |
| N1—C7—C6 | 115.14 (17) | H10A—C10—H10C | 109.00 |
| S1—C8—N1 | 118.47 (16) | H10B—C10—H10C | 109.00 |
| S1—C8—N2 | 123.87 (16) | C9—C11—H11A | 110.00 |
| N1—C8—N2 | 117.65 (19) | C9—C11—H11B | 109.00 |
| N2—C9—C11 | 109.39 (19) | C9—C11—H11C | 109.00 |
| C10—C9—C11 | 111.3 (2) | H11A—C11—H11B | 109.00 |
| N2—C9—C10 | 109.06 (18) | H11A—C11—H11C | 109.00 |
| C2—C1—H1 | 120.00 | H11B—C11—H11C | 110.00 |
| C7—N1—C8—N2 | 7.1 (3) | C2—C1—C6—C7 | 177.6 (2) |
| C7—N1—C8—S1 | −172.18 (17) | C1—C2—C3—C4 | −0.2 (3) |
| C8—N1—C7—O1 | −3.3 (3) | C2—C3—C4—C5 | −0.6 (3) |
| C8—N1—C7—C6 | 176.95 (19) | C3—C4—C5—C6 | 1.2 (3) |
| C9—N2—C8—S1 | 0.4 (3) | C4—C5—C6—C7 | −178.5 (2) |
| C9—N2—C8—N1 | −178.83 (18) | C4—C5—C6—C1 | −0.9 (3) |
| C8—N2—C9—C10 | 151.8 (2) | C1—C6—C7—O1 | −140.9 (2) |
| C8—N2—C9—C11 | −86.2 (3) | C5—C6—C7—O1 | 36.7 (3) |
| C6—C1—C2—C3 | 0.4 (3) | C5—C6—C7—N1 | −143.55 (19) |
| C2—C1—C6—C5 | 0.1 (3) | C1—C6—C7—N1 | 38.9 (3) |
| H··· | ||||
| N1—H1 | 0.81 (2) | 2.66 (2) | 3.4439 (19) | 165 (2) |
| N2—H2 | 0.87 (2) | 2.00 (3) | 2.662 (2) | 132 (2) |
Hydrogen-bond geometry (, )
|
|
| H |
|
|
|---|---|---|---|---|
| N1H1 | 0.81(2) | 2.66(2) | 3.4439(19) | 165(2) |
| N2H2 | 0.87(2) | 2.00(3) | 2.662(2) | 132(2) |
Symmetry code: (i) .