| Literature DB >> 21577896 |
Hossein Loghmani-Khouzani, Dariush Hajiheidari, Ward T Robinson, Noorsaadah Abdul Rahman, Reza Kia.
Abstract
In the mol-ecule of the title compound, C(15)H(11)NOS(2), the 1,3-benzothia-zole ring is oriented at a dihedral angle of 6.61 (6)° with respect to the phenyl ring. In the crystal structure, inter-molecular C-H⋯O inter-actions link the mol-ecules in a herring-bone arrangement along the b axis and π-π contacts between the thia-zole and phenyl rings [centroid-centroid distance = 3.851 (1) Å] may further stabilize the structure.Entities:
Year: 2009 PMID: 21577896 PMCID: PMC2970398 DOI: 10.1107/S1600536809033121
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C15H11NOS2 | |
| Melting point: 388 K | |
| Orthorhombic, | Mo |
| Hall symbol: P 2ac 2ab | Cell parameters from 8370 reflections |
| θ = 2.3–30.5° | |
| µ = 0.40 mm−1 | |
| Block, pale-yellow | |
| 0.45 × 0.32 × 0.17 mm | |
| Bruker SMART APEXII CCD area-detector diffractometer | 3734 independent reflections |
| Radiation source: fine-focus sealed tube | 3576 reflections with |
| graphite | |
| φ and ω scans | θmax = 30.0°, θmin = 2.7° |
| Absorption correction: multi-scan ( | |
| 14309 measured reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H-atom parameters constrained | |
| (Δ/σ)max = 0.001 | |
| 3734 reflections | Δρmax = 0.31 e Å−3 |
| 172 parameters | Δρmin = −0.16 e Å−3 |
| 0 restraints | Absolute structure: Flack (1983), 1550 Friedel pairs |
| Primary atom site location: structure-invariant direct methods | Flack parameter: 0.01 (5) |
| 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. |
| S1 | 0.32503 (6) | 0.26829 (2) | 0.744608 (17) | 0.02052 (8) | |
| S2 | 0.01546 (7) | 0.10723 (2) | 0.799872 (17) | 0.02062 (8) | |
| O1 | −0.3471 (2) | −0.02751 (8) | 0.84299 (6) | 0.0341 (3) | |
| N1 | 0.3955 (2) | 0.19530 (7) | 0.87979 (6) | 0.0178 (2) | |
| C1 | 0.5575 (2) | 0.31781 (8) | 0.80443 (7) | 0.0173 (2) | |
| C2 | 0.7199 (3) | 0.39273 (9) | 0.79124 (8) | 0.0226 (3) | |
| H2A | 0.7112 | 0.4252 | 0.7453 | 0.027* | |
| C3 | 0.8936 (3) | 0.41738 (9) | 0.84818 (8) | 0.0240 (3) | |
| H3A | 1.0056 | 0.4666 | 0.8402 | 0.029* | |
| C4 | 0.9045 (3) | 0.36954 (9) | 0.91801 (8) | 0.0223 (3) | |
| H4A | 1.0230 | 0.3876 | 0.9557 | 0.027* | |
| C5 | 0.7413 (3) | 0.29592 (9) | 0.93148 (7) | 0.0188 (2) | |
| H5A | 0.7477 | 0.2648 | 0.9781 | 0.023* | |
| C6 | 0.5668 (2) | 0.26908 (9) | 0.87415 (6) | 0.0159 (2) | |
| C7 | 0.2610 (3) | 0.18779 (9) | 0.81703 (7) | 0.0171 (2) | |
| C8 | 0.0085 (3) | 0.05695 (9) | 0.89446 (7) | 0.0219 (2) | |
| H8A | 0.1752 | 0.0279 | 0.9053 | 0.026* | |
| H8B | −0.0207 | 0.1041 | 0.9327 | 0.026* | |
| C9 | −0.2085 (3) | −0.01289 (9) | 0.89821 (8) | 0.0208 (3) | |
| C10 | −0.2437 (3) | −0.06360 (9) | 0.97210 (8) | 0.0197 (2) | |
| C11 | −0.4423 (3) | −0.12874 (9) | 0.97723 (9) | 0.0255 (3) | |
| H11A | −0.5527 | −0.1388 | 0.9355 | 0.031* | |
| C12 | −0.4758 (3) | −0.17854 (10) | 1.04421 (9) | 0.0296 (3) | |
| H12A | −0.6096 | −0.2215 | 1.0476 | 0.036* | |
| C13 | −0.3103 (3) | −0.16447 (9) | 1.10627 (9) | 0.0271 (3) | |
| H13A | −0.3309 | −0.1991 | 1.1507 | 0.032* | |
| C14 | −0.1145 (3) | −0.09906 (10) | 1.10233 (8) | 0.0271 (3) | |
| H14A | −0.0055 | −0.0891 | 1.1443 | 0.032* | |
| C15 | −0.0816 (3) | −0.04858 (10) | 1.03552 (8) | 0.0240 (3) | |
| H15A | 0.0493 | −0.0044 | 1.0329 | 0.029* |
| S1 | 0.02236 (15) | 0.02516 (15) | 0.01403 (13) | −0.00182 (12) | −0.00251 (11) | 0.00181 (11) |
| S2 | 0.02335 (15) | 0.02168 (14) | 0.01685 (13) | −0.00322 (13) | −0.00214 (12) | −0.00344 (11) |
| O1 | 0.0360 (6) | 0.0339 (5) | 0.0323 (5) | −0.0120 (5) | −0.0132 (5) | 0.0001 (4) |
| N1 | 0.0199 (5) | 0.0188 (5) | 0.0148 (5) | −0.0008 (4) | 0.0011 (4) | −0.0018 (4) |
| C1 | 0.0166 (5) | 0.0199 (5) | 0.0154 (5) | 0.0016 (4) | −0.0003 (4) | −0.0011 (4) |
| C2 | 0.0233 (6) | 0.0220 (6) | 0.0224 (6) | 0.0001 (5) | 0.0012 (5) | 0.0051 (5) |
| C3 | 0.0223 (6) | 0.0193 (6) | 0.0303 (7) | −0.0026 (5) | −0.0002 (5) | 0.0022 (5) |
| C4 | 0.0202 (6) | 0.0231 (6) | 0.0237 (6) | 0.0003 (5) | −0.0041 (5) | −0.0042 (5) |
| C5 | 0.0207 (6) | 0.0197 (6) | 0.0160 (5) | 0.0021 (5) | −0.0016 (4) | −0.0006 (4) |
| C6 | 0.0168 (5) | 0.0164 (5) | 0.0144 (5) | 0.0018 (5) | 0.0012 (4) | −0.0015 (4) |
| C7 | 0.0188 (6) | 0.0175 (5) | 0.0150 (5) | 0.0002 (4) | 0.0019 (4) | −0.0021 (4) |
| C8 | 0.0226 (6) | 0.0233 (6) | 0.0199 (5) | −0.0065 (6) | −0.0036 (5) | 0.0005 (5) |
| C9 | 0.0197 (6) | 0.0173 (6) | 0.0253 (6) | −0.0004 (5) | −0.0011 (5) | −0.0033 (5) |
| C10 | 0.0172 (6) | 0.0155 (5) | 0.0265 (6) | 0.0010 (4) | 0.0018 (5) | −0.0026 (5) |
| C11 | 0.0211 (7) | 0.0221 (6) | 0.0333 (7) | −0.0042 (5) | −0.0012 (5) | −0.0039 (5) |
| C12 | 0.0255 (7) | 0.0225 (6) | 0.0409 (8) | −0.0054 (6) | 0.0072 (6) | −0.0009 (6) |
| C13 | 0.0282 (7) | 0.0229 (6) | 0.0301 (7) | 0.0020 (6) | 0.0098 (6) | 0.0020 (5) |
| C14 | 0.0280 (7) | 0.0280 (7) | 0.0253 (6) | −0.0025 (6) | −0.0006 (5) | 0.0005 (6) |
| C15 | 0.0206 (6) | 0.0228 (6) | 0.0285 (6) | −0.0051 (5) | −0.0006 (5) | 0.0006 (5) |
| S1—C1 | 1.7365 (13) | C5—H5A | 0.9300 |
| S1—C7 | 1.7548 (13) | C8—C9 | 1.5080 (18) |
| S2—C7 | 1.7459 (13) | C8—H8A | 0.9700 |
| S2—C8 | 1.8022 (13) | C8—H8B | 0.9700 |
| O1—C9 | 1.2122 (16) | C9—C10 | 1.4945 (19) |
| N1—C7 | 1.2944 (16) | C10—C11 | 1.3943 (18) |
| N1—C6 | 1.3923 (17) | C10—C15 | 1.3964 (19) |
| C1—C2 | 1.3929 (18) | C11—C12 | 1.384 (2) |
| C1—C6 | 1.4073 (17) | C11—H11A | 0.9300 |
| C2—C3 | 1.3774 (19) | C12—C13 | 1.386 (2) |
| C2—H2A | 0.9300 | C12—H12A | 0.9300 |
| C3—C4 | 1.4026 (19) | C13—C14 | 1.385 (2) |
| C3—H3A | 0.9300 | C13—H13A | 0.9300 |
| C4—C5 | 1.3813 (19) | C14—C15 | 1.387 (2) |
| C4—H4A | 0.9300 | C14—H14A | 0.9300 |
| C5—C6 | 1.3934 (17) | C15—H15A | 0.9300 |
| C1—S1—C7 | 88.68 (6) | S2—C8—H8A | 109.8 |
| C7—S2—C8 | 97.66 (6) | C9—C8—H8B | 109.8 |
| C7—N1—C6 | 109.87 (11) | S2—C8—H8B | 109.8 |
| C2—C1—C6 | 121.32 (12) | H8A—C8—H8B | 108.3 |
| C2—C1—S1 | 129.51 (10) | O1—C9—C10 | 121.56 (13) |
| C6—C1—S1 | 109.17 (9) | O1—C9—C8 | 120.95 (12) |
| C3—C2—C1 | 118.08 (12) | C10—C9—C8 | 117.49 (11) |
| C3—C2—H2A | 121.0 | C11—C10—C15 | 119.22 (13) |
| C1—C2—H2A | 121.0 | C11—C10—C9 | 118.78 (12) |
| C2—C3—C4 | 121.17 (13) | C15—C10—C9 | 121.99 (12) |
| C2—C3—H3A | 119.4 | C12—C11—C10 | 120.20 (14) |
| C4—C3—H3A | 119.4 | C12—C11—H11A | 119.9 |
| C5—C4—C3 | 120.77 (12) | C10—C11—H11A | 119.9 |
| C5—C4—H4A | 119.6 | C11—C12—C13 | 120.13 (13) |
| C3—C4—H4A | 119.6 | C11—C12—H12A | 119.9 |
| C4—C5—C6 | 118.93 (12) | C13—C12—H12A | 119.9 |
| C4—C5—H5A | 120.5 | C14—C13—C12 | 120.25 (13) |
| C6—C5—H5A | 120.5 | C14—C13—H13A | 119.9 |
| N1—C6—C5 | 124.71 (11) | C12—C13—H13A | 119.9 |
| N1—C6—C1 | 115.57 (10) | C13—C14—C15 | 119.76 (14) |
| C5—C6—C1 | 119.71 (12) | C13—C14—H14A | 120.1 |
| N1—C7—S2 | 125.63 (10) | C15—C14—H14A | 120.1 |
| N1—C7—S1 | 116.71 (10) | C14—C15—C10 | 120.42 (13) |
| S2—C7—S1 | 117.63 (7) | C14—C15—H15A | 119.8 |
| C9—C8—S2 | 109.28 (9) | C10—C15—H15A | 119.8 |
| C9—C8—H8A | 109.8 | ||
| C7—S1—C1—C2 | 179.53 (13) | C8—S2—C7—S1 | −172.57 (8) |
| C7—S1—C1—C6 | 0.04 (9) | C1—S1—C7—N1 | 0.00 (11) |
| C6—C1—C2—C3 | 0.86 (19) | C1—S1—C7—S2 | 177.93 (8) |
| S1—C1—C2—C3 | −178.59 (11) | C7—S2—C8—C9 | 175.74 (9) |
| C1—C2—C3—C4 | −1.0 (2) | S2—C8—C9—O1 | −0.42 (16) |
| C2—C3—C4—C5 | 0.2 (2) | S2—C8—C9—C10 | 179.05 (10) |
| C3—C4—C5—C6 | 0.7 (2) | O1—C9—C10—C11 | −0.4 (2) |
| C7—N1—C6—C5 | −179.59 (12) | C8—C9—C10—C11 | −179.87 (12) |
| C7—N1—C6—C1 | 0.07 (15) | O1—C9—C10—C15 | 178.67 (13) |
| C4—C5—C6—N1 | 178.80 (12) | C8—C9—C10—C15 | −0.79 (18) |
| C4—C5—C6—C1 | −0.84 (19) | C15—C10—C11—C12 | −0.7 (2) |
| C2—C1—C6—N1 | −179.62 (11) | C9—C10—C11—C12 | 178.35 (13) |
| S1—C1—C6—N1 | −0.07 (13) | C10—C11—C12—C13 | −0.6 (2) |
| C2—C1—C6—C5 | 0.06 (19) | C11—C12—C13—C14 | 1.5 (2) |
| S1—C1—C6—C5 | 179.61 (10) | C12—C13—C14—C15 | −1.0 (2) |
| C6—N1—C7—S2 | −177.78 (9) | C13—C14—C15—C10 | −0.3 (2) |
| C6—N1—C7—S1 | −0.04 (14) | C11—C10—C15—C14 | 1.2 (2) |
| C8—S2—C7—N1 | 5.15 (13) | C9—C10—C15—C14 | −177.84 (13) |
| H··· | ||||
| C2—H2A···O1i | 0.93 | 2.51 | 3.2299 (17) | 135 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| C2—H2 | 0.93 | 2.51 | 3.2299 (17) | 135 |
Symmetry code: (i) .