| Literature DB >> 23468750 |
Ezzatollah Najafi1, Mostafa M Amini, Seik Weng Ng.
Abstract
The Sn(IV) atom in the title compound, [Sn(CH3)2(NCS)2(C12H8N2)], is located on a twofold rotation axis in a distorted octa-hedral enviroment. The methyl groups are trans to each other [C-Sn-C = 175.7 (3)°], whereas the thio-cyanate groups are cis to each other.Entities:
Year: 2012 PMID: 23468750 PMCID: PMC3588785 DOI: 10.1107/S1600536812047691
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| [Sn(CH3)2(NCS)2(C12H8N2)] | |
| Orthorhombic, | Mo |
| Hall symbol: -P 2ab 2ac | Cell parameters from 1757 reflections |
| θ = 3.2–27.5° | |
| µ = 1.63 mm−1 | |
| Prism, colorless | |
| 0.30 × 0.15 × 0.05 mm |
| Agilent SuperNova Dual diffractometer with an Atlas detector | 2116 independent reflections |
| Radiation source: SuperNova (Mo) X-ray Source | 1368 reflections with |
| Mirror monochromator | |
| Detector resolution: 10.4041 pixels mm-1 | θmax = 27.6°, θmin = 3.2° |
| ω scan | |
| Absorption correction: multi-scan ( | |
| 10262 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 | |
| 2116 reflections | Δρmax = 0.51 e Å−3 |
| 106 parameters | Δρmin = −0.63 e Å−3 |
| 0 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0024 (4) |
| Sn1 | 0.7500 | 0.2500 | 0.243352 (18) | 0.04816 (19) | |
| S1 | 0.3311 (2) | 0.45584 (12) | 0.09896 (7) | 0.0957 (6) | |
| N1 | 0.5798 (5) | 0.3037 (3) | 0.33508 (16) | 0.0515 (8) | |
| N2 | 0.5246 (7) | 0.3231 (4) | 0.1785 (2) | 0.1073 (18) | |
| C1 | 0.5903 (7) | 0.1114 (4) | 0.2395 (2) | 0.0746 (14) | |
| H1A | 0.6337 | 0.0710 | 0.2034 | 0.112* | |
| H1B | 0.4533 | 0.1267 | 0.2349 | 0.112* | |
| H1C | 0.6109 | 0.0731 | 0.2786 | 0.112* | |
| C2 | 0.4146 (7) | 0.3576 (4) | 0.3337 (3) | 0.0736 (14) | |
| H2 | 0.3600 | 0.3748 | 0.2941 | 0.088* | |
| C3 | 0.3208 (10) | 0.3891 (5) | 0.3898 (4) | 0.107 (2) | |
| H3 | 0.2060 | 0.4276 | 0.3875 | 0.128* | |
| C4 | 0.3969 (12) | 0.3635 (6) | 0.4470 (4) | 0.115 (3) | |
| H4 | 0.3327 | 0.3832 | 0.4846 | 0.138* | |
| C5 | 0.5721 (10) | 0.3073 (5) | 0.4510 (3) | 0.0882 (18) | |
| C6 | 0.6600 (6) | 0.2783 (3) | 0.3924 (2) | 0.0556 (11) | |
| C7 | 0.6688 (15) | 0.2767 (9) | 0.5097 (3) | 0.142 (5) | |
| H7 | 0.6135 | 0.2956 | 0.5490 | 0.170* | |
| C8 | 0.4443 (7) | 0.3778 (4) | 0.1449 (2) | 0.0644 (12) |
| Sn1 | 0.0574 (3) | 0.0459 (3) | 0.0411 (3) | 0.00503 (18) | 0.000 | 0.000 |
| S1 | 0.1188 (12) | 0.0817 (11) | 0.0866 (11) | 0.0168 (9) | −0.0541 (9) | −0.0028 (8) |
| N1 | 0.056 (2) | 0.043 (2) | 0.055 (2) | 0.0032 (17) | 0.0090 (16) | −0.0054 (17) |
| N2 | 0.127 (4) | 0.085 (4) | 0.110 (4) | 0.010 (3) | −0.058 (3) | 0.019 (3) |
| C1 | 0.081 (4) | 0.065 (3) | 0.078 (4) | −0.010 (3) | −0.014 (2) | −0.009 (3) |
| C2 | 0.062 (3) | 0.054 (3) | 0.105 (4) | 0.005 (2) | 0.023 (3) | −0.010 (3) |
| C3 | 0.085 (4) | 0.075 (4) | 0.161 (7) | −0.002 (3) | 0.061 (5) | −0.028 (5) |
| C4 | 0.137 (6) | 0.096 (5) | 0.113 (6) | −0.044 (5) | 0.087 (5) | −0.050 (5) |
| C5 | 0.123 (5) | 0.082 (4) | 0.059 (3) | −0.039 (4) | 0.038 (3) | −0.022 (3) |
| C6 | 0.071 (3) | 0.052 (3) | 0.044 (2) | −0.021 (2) | 0.014 (2) | −0.008 (2) |
| C7 | 0.225 (15) | 0.156 (12) | 0.044 (3) | −0.092 (10) | 0.035 (4) | −0.019 (4) |
| C8 | 0.071 (3) | 0.068 (3) | 0.054 (3) | −0.001 (3) | −0.015 (2) | −0.009 (2) |
| Sn1—C1 | 2.098 (5) | C1—H1C | 0.9600 |
| Sn1—C1i | 2.098 (5) | C2—C3 | 1.388 (8) |
| Sn1—N2i | 2.251 (4) | C2—H2 | 0.9300 |
| Sn1—N2 | 2.251 (4) | C3—C4 | 1.337 (10) |
| Sn1—N1 | 2.335 (3) | C3—H3 | 0.9300 |
| Sn1—N1i | 2.335 (3) | C4—C5 | 1.401 (9) |
| S1—C8 | 1.588 (5) | C4—H4 | 0.9300 |
| N1—C2 | 1.326 (5) | C5—C6 | 1.405 (6) |
| N1—C6 | 1.350 (5) | C5—C7 | 1.442 (9) |
| N2—C8 | 1.134 (5) | C6—C6i | 1.430 (9) |
| C1—H1A | 0.9600 | C7—C7i | 1.31 (2) |
| C1—H1B | 0.9600 | C7—H7 | 0.9300 |
| C1—Sn1—C1i | 175.7 (3) | Sn1—C1—H1C | 109.5 |
| C1—Sn1—N2i | 88.48 (19) | H1A—C1—H1C | 109.5 |
| C1i—Sn1—N2i | 88.94 (18) | H1B—C1—H1C | 109.5 |
| C1—Sn1—N2 | 88.94 (18) | N1—C2—C3 | 121.9 (6) |
| C1i—Sn1—N2 | 88.48 (19) | N1—C2—H2 | 119.1 |
| N2i—Sn1—N2 | 106.6 (3) | C3—C2—H2 | 119.1 |
| C1—Sn1—N1 | 91.51 (16) | C4—C3—C2 | 119.5 (7) |
| C1i—Sn1—N1 | 92.01 (15) | C4—C3—H3 | 120.2 |
| N2i—Sn1—N1 | 162.09 (16) | C2—C3—H3 | 120.2 |
| N2—Sn1—N1 | 91.30 (17) | C3—C4—C5 | 120.7 (6) |
| C1—Sn1—N1i | 92.01 (15) | C3—C4—H4 | 119.6 |
| C1i—Sn1—N1i | 91.51 (16) | C5—C4—H4 | 119.6 |
| N2i—Sn1—N1i | 91.30 (17) | C4—C5—C6 | 116.9 (6) |
| N2—Sn1—N1i | 162.09 (16) | C4—C5—C7 | 125.6 (6) |
| N1—Sn1—N1i | 70.80 (18) | C6—C5—C7 | 117.6 (7) |
| C2—N1—C6 | 119.4 (4) | N1—C6—C5 | 121.6 (5) |
| C2—N1—Sn1 | 124.2 (3) | N1—C6—C6i | 118.2 (2) |
| C6—N1—Sn1 | 116.4 (3) | C5—C6—C6i | 120.2 (4) |
| C8—N2—Sn1 | 163.6 (5) | C7i—C7—C5 | 122.2 (4) |
| Sn1—C1—H1A | 109.5 | C7i—C7—H7 | 118.9 |
| Sn1—C1—H1B | 109.5 | C5—C7—H7 | 118.9 |
| H1A—C1—H1B | 109.5 | N2—C8—S1 | 178.8 (5) |
| C1—Sn1—N1—C2 | −89.4 (4) | Sn1—N1—C2—C3 | −178.9 (4) |
| C1i—Sn1—N1—C2 | 88.1 (4) | N1—C2—C3—C4 | −0.9 (9) |
| N2i—Sn1—N1—C2 | −179.2 (5) | C2—C3—C4—C5 | 1.4 (10) |
| N2—Sn1—N1—C2 | −0.5 (4) | C3—C4—C5—C6 | −1.1 (9) |
| N1i—Sn1—N1—C2 | 179.0 (4) | C3—C4—C5—C7 | 179.2 (8) |
| C1—Sn1—N1—C6 | 91.6 (3) | C2—N1—C6—C5 | 0.2 (6) |
| C1i—Sn1—N1—C6 | −90.9 (3) | Sn1—N1—C6—C5 | 179.3 (3) |
| N2i—Sn1—N1—C6 | 1.8 (6) | C2—N1—C6—C6i | −178.9 (4) |
| N2—Sn1—N1—C6 | −179.5 (3) | Sn1—N1—C6—C6i | 0.1 (6) |
| N1i—Sn1—N1—C6 | 0.0 (2) | C4—C5—C6—N1 | 0.3 (7) |
| C1—Sn1—N2—C8 | −167.4 (17) | C7—C5—C6—N1 | −180.0 (6) |
| C1i—Sn1—N2—C8 | 9.2 (17) | C4—C5—C6—C6i | 179.4 (5) |
| N2i—Sn1—N2—C8 | −79.3 (17) | C7—C5—C6—C6i | −0.8 (9) |
| N1—Sn1—N2—C8 | 101.1 (17) | C4—C5—C7—C7i | 179.3 (13) |
| N1i—Sn1—N2—C8 | 99.4 (17) | C6—C5—C7—C7i | −0.5 (19) |
| C6—N1—C2—C3 | 0.0 (7) |