5-Ethylamino-3-p-tolyl-1λ4,2,4-thiaselenazol-1-ylium Bromide: a New Heteroaromatic System
Autor: | J. C. A. Boeyens, David H. Reid, David G. Billing, L. L. Lai |
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Rok vydání: | 1996 |
Předmět: | |
Zdroj: | Acta Crystallographica Section C Crystal Structure Communications. 52:1718-1719 |
ISSN: | 0108-2701 |
DOI: | 10.1107/s0108270195017252 |
Popis: | In the title compound, C 11 H 13 N 2 SSe + .Br - , the Se-S bond length is 2.189 (2) A and the C(2) - Se and C(1) - S bond lengths are 1.890 (3) and 1.765 (3) A, respectively. The C(2)-Se-S and C(1)-S-Se bond angles are 89.36(10) and 93.36 (11)°, respectively. In the planar heterocyclic ring, π-electron delocalization extends over the exocyclic N(2) atom. |
Databáze: | OpenAIRE |
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