| Literature DB >> 21837068 |
Chun-Rong Li, Tao Chen, Zheng-Qiang Xia.
Abstract
The title compound, C(6)H(10)N(8)S(2), was prepared by the nucleophilic substitution reaction of 5-mercapto-1-methyl-tetra-zole and dichloro-ethane. In the crystal, the mol-ecule possesses an approximate non-crystallographic twofold symmetry axis. The crystal packing is stabilized by weak inter-molecular C-H⋯N and π-π inter-actions [centroid-centroid distances = 3.448 (6), 3.5085 (5) and 3.4591 (2) Å]. The two five-membered rings form a dihedral angle of 1.9 (2)°.Entities:
Year: 2011 PMID: 21837068 PMCID: PMC3151974 DOI: 10.1107/S1600536811021957
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C6H10N8S2 | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 816 reflections | |
| θ = 3.0–24.3° | |
| µ = 0.46 mm−1 | |
| α = 95.206 (3)° | |
| β = 92.922 (3)° | Flake-like, colourless |
| γ = 115.109 (2)° | 0.31 × 0.27 × 0.04 mm |
| Bruker APEXII CCD diffractometer | 1972 independent reflections |
| Radiation source: fine-focus sealed tube | 1454 reflections with |
| graphite | |
| φ and ω scans | θmax = 25.1°, θmin = 2.0° |
| Absorption correction: multi-scan ( | |
| 2874 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 | |
| 1972 reflections | (Δ/σ)max < 0.001 |
| 147 parameters | Δρmax = 0.26 e Å−3 |
| 0 restraints | Δρmin = −0.26 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 |
| S1 | 0.09578 (12) | 0.84390 (12) | 0.77838 (9) | 0.0521 (3) | |
| S2 | 0.09347 (12) | 0.29485 (12) | 0.68329 (10) | 0.0556 (3) | |
| C3 | 0.1006 (5) | 0.5022 (4) | 0.7748 (3) | 0.0475 (8) | |
| H3A | −0.0186 | 0.4695 | 0.8171 | 0.071* | |
| H3B | 0.2096 | 0.5507 | 0.8418 | 0.071* | |
| C4 | 0.1213 (5) | 0.6503 (4) | 0.6906 (3) | 0.0462 (8) | |
| H4A | 0.0224 | 0.5975 | 0.6169 | 0.069* | |
| H4B | 0.2485 | 0.6952 | 0.6576 | 0.069* | |
| N8 | 0.4054 (4) | 0.2801 (4) | 0.5763 (3) | 0.0453 (7) | |
| N1 | 0.3945 (4) | 1.1385 (4) | 0.9194 (3) | 0.0508 (7) | |
| N7 | 0.6021 (4) | 0.3722 (4) | 0.5857 (3) | 0.0553 (8) | |
| C2 | 0.3378 (5) | 0.3691 (4) | 0.6618 (3) | 0.0416 (8) | |
| N4 | 0.4956 (4) | 0.9965 (4) | 0.7756 (3) | 0.0593 (8) | |
| N5 | 0.4887 (4) | 0.5150 (4) | 0.7245 (3) | 0.0560 (8) | |
| N3 | 0.6501 (4) | 1.1452 (5) | 0.8422 (3) | 0.0673 (9) | |
| C5 | 0.3392 (5) | 0.9955 (5) | 0.8249 (3) | 0.0463 (8) | |
| N6 | 0.6500 (4) | 0.5133 (4) | 0.6750 (3) | 0.0611 (8) | |
| C1 | 0.2987 (5) | 0.1146 (5) | 0.4834 (4) | 0.0571 (10) | |
| H1A | 0.3772 | 0.1141 | 0.4140 | 0.086* | |
| H1B | 0.1791 | 0.1151 | 0.4489 | 0.086* | |
| H1C | 0.2693 | 0.0055 | 0.5260 | 0.086* | |
| N2 | 0.5909 (5) | 1.2321 (4) | 0.9288 (3) | 0.0664 (9) | |
| C6 | 0.2779 (6) | 1.1957 (6) | 1.0046 (4) | 0.0694 (12) | |
| H6A | 0.1958 | 1.2344 | 0.9540 | 0.104* | |
| H6B | 0.3631 | 1.2973 | 1.0675 | 0.104* | |
| H6C | 0.1981 | 1.0929 | 1.0482 | 0.104* |
| S1 | 0.0445 (5) | 0.0435 (5) | 0.0671 (6) | 0.0217 (4) | 0.0033 (4) | −0.0113 (4) |
| S2 | 0.0421 (5) | 0.0364 (5) | 0.0800 (7) | 0.0130 (4) | 0.0051 (4) | −0.0121 (5) |
| C3 | 0.046 (2) | 0.0407 (19) | 0.054 (2) | 0.0201 (16) | 0.0055 (15) | −0.0083 (16) |
| C4 | 0.046 (2) | 0.0393 (19) | 0.0510 (19) | 0.0189 (16) | 0.0026 (15) | −0.0081 (16) |
| N8 | 0.0426 (16) | 0.0439 (16) | 0.0483 (16) | 0.0188 (13) | 0.0039 (13) | −0.0006 (13) |
| N1 | 0.0494 (18) | 0.0460 (17) | 0.0492 (16) | 0.0150 (15) | 0.0033 (13) | −0.0037 (14) |
| N7 | 0.0469 (18) | 0.059 (2) | 0.0606 (18) | 0.0229 (16) | 0.0091 (14) | 0.0061 (16) |
| C2 | 0.0393 (18) | 0.0323 (17) | 0.0483 (18) | 0.0128 (15) | −0.0012 (15) | −0.0021 (15) |
| N4 | 0.0489 (19) | 0.057 (2) | 0.067 (2) | 0.0194 (16) | 0.0076 (15) | −0.0027 (16) |
| N5 | 0.0457 (18) | 0.0510 (18) | 0.0647 (19) | 0.0192 (15) | −0.0068 (15) | −0.0098 (15) |
| N3 | 0.0475 (19) | 0.063 (2) | 0.075 (2) | 0.0088 (17) | 0.0081 (17) | 0.0056 (18) |
| C5 | 0.051 (2) | 0.0419 (19) | 0.0460 (19) | 0.0220 (17) | −0.0010 (16) | −0.0004 (16) |
| N6 | 0.0456 (18) | 0.055 (2) | 0.074 (2) | 0.0171 (15) | −0.0039 (16) | −0.0024 (17) |
| C1 | 0.064 (2) | 0.0388 (19) | 0.059 (2) | 0.0167 (18) | 0.0033 (18) | −0.0145 (17) |
| N2 | 0.057 (2) | 0.057 (2) | 0.069 (2) | 0.0104 (17) | −0.0027 (17) | 0.0026 (17) |
| C6 | 0.070 (3) | 0.074 (3) | 0.060 (2) | 0.034 (2) | 0.005 (2) | −0.023 (2) |
| S1—C5 | 1.738 (4) | N1—C6 | 1.457 (4) |
| S1—C4 | 1.812 (3) | N7—N6 | 1.302 (4) |
| S2—C2 | 1.724 (3) | C2—N5 | 1.323 (4) |
| S2—C3 | 1.814 (3) | N4—C5 | 1.314 (4) |
| C3—C4 | 1.496 (5) | N4—N3 | 1.362 (4) |
| C3—H3A | 0.9700 | N5—N6 | 1.357 (4) |
| C3—H3B | 0.9700 | N3—N2 | 1.299 (4) |
| C4—H4A | 0.9700 | C1—H1A | 0.9600 |
| C4—H4B | 0.9700 | C1—H1B | 0.9600 |
| N8—C2 | 1.342 (4) | C1—H1C | 0.9600 |
| N8—N7 | 1.349 (4) | C6—H6A | 0.9600 |
| N8—C1 | 1.456 (4) | C6—H6B | 0.9600 |
| N1—C5 | 1.340 (4) | C6—H6C | 0.9600 |
| N1—N2 | 1.348 (4) | ||
| C5—S1—C4 | 100.94 (15) | N5—C2—S2 | 128.0 (3) |
| C2—S2—C3 | 100.20 (15) | N8—C2—S2 | 123.6 (2) |
| C4—C3—S2 | 112.2 (2) | C5—N4—N3 | 105.8 (3) |
| C4—C3—H3A | 109.2 | C2—N5—N6 | 106.0 (3) |
| S2—C3—H3A | 109.2 | N2—N3—N4 | 110.7 (3) |
| C4—C3—H3B | 109.2 | N4—C5—N1 | 108.9 (3) |
| S2—C3—H3B | 109.2 | N4—C5—S1 | 128.2 (3) |
| H3A—C3—H3B | 107.9 | N1—C5—S1 | 122.9 (3) |
| C3—C4—S1 | 111.8 (2) | N7—N6—N5 | 110.8 (3) |
| C3—C4—H4A | 109.3 | N8—C1—H1A | 109.5 |
| S1—C4—H4A | 109.3 | N8—C1—H1B | 109.5 |
| C3—C4—H4B | 109.3 | H1A—C1—H1B | 109.5 |
| S1—C4—H4B | 109.3 | N8—C1—H1C | 109.5 |
| H4A—C4—H4B | 107.9 | H1A—C1—H1C | 109.5 |
| C2—N8—N7 | 108.6 (3) | H1B—C1—H1C | 109.5 |
| C2—N8—C1 | 129.7 (3) | N3—N2—N1 | 106.3 (3) |
| N7—N8—C1 | 121.7 (3) | N1—C6—H6A | 109.5 |
| C5—N1—N2 | 108.3 (3) | N1—C6—H6B | 109.5 |
| C5—N1—C6 | 130.2 (3) | H6A—C6—H6B | 109.5 |
| N2—N1—C6 | 121.5 (3) | N1—C6—H6C | 109.5 |
| N6—N7—N8 | 106.2 (2) | H6A—C6—H6C | 109.5 |
| N5—C2—N8 | 108.4 (3) | H6B—C6—H6C | 109.5 |
| H··· | ||||
| C1—H1A···N4i | 0.96 | 2.49 | 3.413 (5) | 161 |
| C6—H6B···N5ii | 0.96 | 2.43 | 3.355 (5) | 161 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| C1—H1 | 0.96 | 2.49 | 3.413 (5) | 161 |
| C6—H6 | 0.96 | 2.43 | 3.355 (5) | 161 |
Symmetry codes: (i) ; (ii) .