| Literature DB >> 21522765 |
Andrzej Okuniewski1, Jaroslaw Chojnacki, Barbara Becker.
Abstract
In the title compound, C(13)H(12)N(2)S·C(3)H(6)O, the phenyl rings of the thio-urea mol-ecule are in syn and anti positions in relation to the C=S bond. Two mol-ecules are connected by N-H⋯S=C hydrogen bonds into a centrosymmetric dimer. An additional N-H⋯O=C hydrogen bond to the acetone solvent mol-ecule and some weak C-H⋯π inter-actions reinforce the crystal structure.Entities:
Year: 2010 PMID: 21522765 PMCID: PMC3050175 DOI: 10.1107/S1600536810050300
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C13H12N2S·C3H6O | |
| Melting point: 154(1) K | |
| Orthorhombic, | Mo |
| Hall symbol: -P 2ac 2ab | Cell parameters from 3367 reflections |
| θ = 2.3–28.7° | |
| µ = 0.21 mm−1 | |
| Prism, clear colourless | |
| 0.46 × 0.41 × 0.27 mm | |
| Oxford Diffraction Xcalibur Sapphire2 diffractometer | 3245 independent reflections |
| Radiation source: fine-focus sealed tube | 2278 reflections with |
| graphite | |
| Detector resolution: 8.1883 pixels mm-1 | θmax = 27°, θmin = 2.6° |
| ω scans | |
| Absorption correction: analytical ( | |
| 7549 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 atoms treated by a mixture of independent and constrained refinement | |
| 3245 reflections | (Δ/σ)max = 0.001 |
| 191 parameters | Δρmax = 0.32 e Å−3 |
| 2 restraints | Δρmin = −0.21 e Å−3 |
| Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are
estimated using the full covariance matrix. The cell s.u.'s are taken into
account individually in the estimation of s.u.'s in distances, angles and
torsion angles; correlations between s.u.'s in cell parameters are only used
when they are defined by crystal symmetry. An approximate (isotropic)
treatment of cell s.u.'s is used for estimating s.u.'s involving l.s. planes.The phenyl rings centroids: |
| Refinement. Refinement of |
| S1 | 1.00623 (2) | 0.60332 (4) | 0.60875 (2) | 0.02588 (12) | |
| N1 | 0.90820 (7) | 0.42124 (13) | 0.56131 (7) | 0.0227 (3) | |
| H1 | 0.9367 (8) | 0.4256 (17) | 0.5206 (7) | 0.033 (5)* | |
| N2 | 0.89857 (8) | 0.47225 (14) | 0.68979 (7) | 0.0245 (3) | |
| H2 | 0.8677 (9) | 0.4042 (13) | 0.6956 (10) | 0.040 (5)* | |
| C1 | 0.93269 (8) | 0.49352 (16) | 0.62170 (8) | 0.0219 (3) | |
| C11 | 0.84080 (9) | 0.34076 (16) | 0.55234 (8) | 0.0238 (3) | |
| C12 | 0.84703 (10) | 0.23117 (18) | 0.50489 (8) | 0.0292 (4) | |
| H12 | 0.8963 | 0.207 | 0.4846 | 0.035* | |
| C13 | 0.78192 (11) | 0.1567 (2) | 0.48687 (10) | 0.0389 (5) | |
| H13 | 0.7864 | 0.0819 | 0.454 | 0.047* | |
| C14 | 0.71028 (11) | 0.1916 (2) | 0.51682 (10) | 0.0406 (5) | |
| H14 | 0.6653 | 0.1414 | 0.5042 | 0.049* | |
| C15 | 0.70426 (9) | 0.2990 (2) | 0.56486 (10) | 0.0358 (4) | |
| H15 | 0.655 | 0.3215 | 0.586 | 0.043* | |
| C16 | 0.76902 (9) | 0.37509 (18) | 0.58304 (9) | 0.0291 (4) | |
| H16 | 0.7643 | 0.4496 | 0.616 | 0.035* | |
| C21 | 0.91899 (8) | 0.53867 (17) | 0.75969 (8) | 0.0238 (4) | |
| C22 | 0.91081 (9) | 0.67464 (17) | 0.76642 (9) | 0.0285 (4) | |
| H22 | 0.8934 | 0.7256 | 0.724 | 0.034* | |
| C23 | 0.92812 (10) | 0.73653 (19) | 0.83536 (10) | 0.0350 (4) | |
| H23 | 0.9229 | 0.8301 | 0.84 | 0.042* | |
| C24 | 0.95281 (10) | 0.6625 (2) | 0.89701 (9) | 0.0376 (5) | |
| H24 | 0.9645 | 0.7048 | 0.9442 | 0.045* | |
| C25 | 0.96061 (11) | 0.5259 (2) | 0.88998 (9) | 0.0371 (5) | |
| H25 | 0.9775 | 0.4749 | 0.9326 | 0.045* | |
| C26 | 0.94387 (9) | 0.46364 (19) | 0.82118 (8) | 0.0305 (4) | |
| H26 | 0.9495 | 0.3702 | 0.8164 | 0.037* | |
| O1 | 0.79841 (7) | 0.27541 (12) | 0.76020 (7) | 0.0398 (3) | |
| C1A | 0.80931 (9) | 0.15731 (18) | 0.76927 (9) | 0.0273 (4) | |
| C2 | 0.85919 (11) | 0.0803 (2) | 0.71495 (9) | 0.0404 (5) | |
| H2A | 0.8556 | 0.1196 | 0.6638 | 0.061* | |
| H2B | 0.8413 | −0.012 | 0.7131 | 0.061* | |
| H2C | 0.9134 | 0.0829 | 0.7324 | 0.061* | |
| C3 | 0.77585 (10) | 0.08360 (18) | 0.83558 (9) | 0.0328 (4) | |
| H3A | 0.7408 | 0.1422 | 0.8642 | 0.049* | |
| H3B | 0.818 | 0.0538 | 0.8692 | 0.049* | |
| H3C | 0.7467 | 0.0064 | 0.8169 | 0.049* |
| S1 | 0.0267 (2) | 0.0296 (2) | 0.0214 (2) | −0.00829 (19) | 0.00224 (15) | −0.00198 (18) |
| N1 | 0.0218 (6) | 0.0268 (8) | 0.0194 (6) | −0.0039 (6) | 0.0019 (5) | −0.0024 (6) |
| N2 | 0.0279 (7) | 0.0255 (8) | 0.0200 (6) | −0.0065 (6) | 0.0023 (5) | 0.0005 (6) |
| C1 | 0.0222 (7) | 0.0213 (8) | 0.0222 (7) | 0.0028 (7) | −0.0004 (6) | 0.0007 (7) |
| C11 | 0.0266 (8) | 0.0249 (9) | 0.0199 (7) | −0.0051 (7) | −0.0018 (6) | 0.0039 (7) |
| C12 | 0.0336 (8) | 0.0284 (10) | 0.0257 (8) | −0.0036 (8) | −0.0011 (7) | −0.0001 (8) |
| C13 | 0.0503 (11) | 0.0336 (11) | 0.0329 (9) | −0.0142 (9) | −0.0068 (8) | −0.0030 (9) |
| C14 | 0.0400 (10) | 0.0423 (12) | 0.0394 (10) | −0.0205 (10) | −0.0102 (8) | 0.0107 (10) |
| C15 | 0.0253 (8) | 0.0433 (12) | 0.0388 (10) | −0.0074 (8) | 0.0000 (7) | 0.0113 (9) |
| C16 | 0.0268 (8) | 0.0315 (10) | 0.0289 (8) | −0.0016 (8) | 0.0002 (6) | 0.0014 (8) |
| C21 | 0.0215 (7) | 0.0304 (9) | 0.0196 (7) | −0.0055 (7) | 0.0036 (6) | −0.0007 (7) |
| C22 | 0.0311 (9) | 0.0295 (10) | 0.0250 (8) | 0.0003 (8) | 0.0013 (6) | −0.0004 (8) |
| C23 | 0.0344 (9) | 0.0341 (10) | 0.0364 (9) | −0.0039 (8) | 0.0050 (7) | −0.0106 (8) |
| C24 | 0.0355 (10) | 0.0542 (13) | 0.0230 (8) | −0.0118 (10) | 0.0016 (7) | −0.0090 (9) |
| C25 | 0.0400 (10) | 0.0494 (12) | 0.0219 (8) | −0.0137 (10) | −0.0030 (7) | 0.0092 (9) |
| C26 | 0.0330 (9) | 0.0323 (10) | 0.0264 (8) | −0.0075 (8) | −0.0011 (7) | 0.0044 (8) |
| O1 | 0.0481 (8) | 0.0297 (7) | 0.0416 (7) | −0.0060 (6) | 0.0094 (6) | 0.0028 (6) |
| C1A | 0.0249 (8) | 0.0307 (10) | 0.0263 (8) | −0.0053 (8) | −0.0050 (6) | −0.0019 (8) |
| C2 | 0.0403 (10) | 0.0517 (13) | 0.0292 (9) | 0.0064 (10) | −0.0015 (7) | −0.0017 (9) |
| C3 | 0.0304 (9) | 0.0352 (11) | 0.0329 (9) | −0.0052 (8) | −0.0004 (7) | 0.0065 (8) |
| S1—C1 | 1.6943 (16) | C21—C22 | 1.382 (2) |
| N1—C1 | 1.3492 (18) | C22—C23 | 1.388 (2) |
| N1—C11 | 1.4221 (19) | C22—H22 | 0.95 |
| N1—H1 | 0.865 (9) | C23—C24 | 1.377 (3) |
| N2—C1 | 1.3433 (18) | C23—H23 | 0.95 |
| N2—C21 | 1.4359 (19) | C24—C25 | 1.387 (3) |
| N2—H2 | 0.873 (9) | C24—H24 | 0.95 |
| C11—C12 | 1.385 (2) | C25—C26 | 1.386 (2) |
| C11—C16 | 1.389 (2) | C25—H25 | 0.95 |
| C12—C13 | 1.383 (2) | C26—H26 | 0.95 |
| C12—H12 | 0.95 | O1—C1A | 1.215 (2) |
| C13—C14 | 1.383 (3) | C1A—C3 | 1.491 (2) |
| C13—H13 | 0.95 | C1A—C2 | 1.495 (2) |
| C14—C15 | 1.373 (3) | C2—H2A | 0.98 |
| C14—H14 | 0.95 | C2—H2B | 0.98 |
| C15—C16 | 1.388 (2) | C2—H2C | 0.98 |
| C15—H15 | 0.95 | C3—H3A | 0.98 |
| C16—H16 | 0.95 | C3—H3B | 0.98 |
| C21—C26 | 1.381 (2) | C3—H3C | 0.98 |
| C1—N1—C11 | 130.37 (13) | C21—C22—C23 | 119.81 (16) |
| C1—N1—H1 | 116.0 (11) | C21—C22—H22 | 120.1 |
| C11—N1—H1 | 113.6 (11) | C23—C22—H22 | 120.1 |
| C1—N2—C21 | 124.89 (14) | C24—C23—C22 | 120.07 (18) |
| C1—N2—H2 | 119.5 (12) | C24—C23—H23 | 120 |
| C21—N2—H2 | 114.6 (11) | C22—C23—H23 | 120 |
| N2—C1—N1 | 118.05 (14) | C23—C24—C25 | 119.85 (16) |
| N2—C1—S1 | 123.22 (11) | C23—C24—H24 | 120.1 |
| N1—C1—S1 | 118.71 (11) | C25—C24—H24 | 120.1 |
| C12—C11—C16 | 119.89 (15) | C26—C25—C24 | 120.37 (17) |
| C12—C11—N1 | 117.23 (14) | C26—C25—H25 | 119.8 |
| C16—C11—N1 | 122.59 (15) | C24—C25—H25 | 119.8 |
| C13—C12—C11 | 120.40 (16) | C21—C26—C25 | 119.40 (17) |
| C13—C12—H12 | 119.8 | C21—C26—H26 | 120.3 |
| C11—C12—H12 | 119.8 | C25—C26—H26 | 120.3 |
| C14—C13—C12 | 119.74 (18) | O1—C1A—C3 | 121.98 (16) |
| C14—C13—H13 | 120.1 | O1—C1A—C2 | 120.89 (16) |
| C12—C13—H13 | 120.1 | C3—C1A—C2 | 117.11 (16) |
| C15—C14—C13 | 119.91 (17) | C1A—C2—H2A | 109.5 |
| C15—C14—H14 | 120 | C1A—C2—H2B | 109.5 |
| C13—C14—H14 | 120 | H2A—C2—H2B | 109.5 |
| C14—C15—C16 | 120.98 (16) | C1A—C2—H2C | 109.5 |
| C14—C15—H15 | 119.5 | H2A—C2—H2C | 109.5 |
| C16—C15—H15 | 119.5 | H2B—C2—H2C | 109.5 |
| C15—C16—C11 | 119.07 (17) | C1A—C3—H3A | 109.5 |
| C15—C16—H16 | 120.5 | C1A—C3—H3B | 109.5 |
| C11—C16—H16 | 120.5 | H3A—C3—H3B | 109.5 |
| C26—C21—C22 | 120.50 (15) | C1A—C3—H3C | 109.5 |
| C26—C21—N2 | 118.82 (15) | H3A—C3—H3C | 109.5 |
| C22—C21—N2 | 120.62 (14) | H3B—C3—H3C | 109.5 |
| Cg1 and Cg2 are the centroids of the C11–C16 and C21–C26 rings, respectively. |
| H··· | ||||
| N1—H1···S1i | 0.87 (1) | 2.48 (1) | 3.3240 (13) | 165.(1) |
| N2—H2···O1 | 0.87 (1) | 2.09 (1) | 2.8993 (18) | 154.(2) |
| C2—H2A···Cg1 | 0.98 | 3.02 | 3.931 (2) | 155 |
| C2—H2C···Cg2ii | 0.98 | 2.80 | 3.607 (2) | 140 |
Hydrogen-bond geometry (Å, °)
Cg1 and Cg2 are the centroids of the C11–C16 and C21–C26 rings, respectively.
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1⋯S1i | 0.87 (1) | 2.48 (1) | 3.3240 (13) | 165 (1) |
| N2—H2⋯O1 | 0.87 (1) | 2.09 (1) | 2.8993 (18) | 154 (2) |
| C2—H2 | 0.98 | 3.02 | 3.931 (2) | 155 |
| C2—H2 | 0.98 | 2.80 | 3.607 (2) | 140 |
Symmetry codes: (i) ; (ii) .