N-Methylbenzothiazole-2(3H)-selone, C8H7NSSe

Autor: M. D. Rudd, Sergey V. Lindeman, Steinar Husebye
Rok vydání: 1997
Předmět:
Zdroj: Acta Crystallographica Section C Crystal Structure Communications. 53:809-811
ISSN: 0108-2701
DOI: 10.1107/s0108270197000309
Popis: The crystal structure of N-methyl-1,3-benzothiazole-2(3H)-selone (mbts) has been studied in order to estimate the changes in the molecular geometry of the mbts ligand upon coordination. Hypervalent complexes of mbts with Te II and I I have been studied by us previously. A significant elongation of the Se=C bond [from 1.817 (7) in mbts to 1.85-1.88 A in the complexes] was found, but there were no significant changes in the other geometric parameters of the ligand. The only other bond-length decrease of note was for SeC-NMe [from 1.35 (1) in mbts to 1.32-1.34 A in the complexes]. Thus, only the amino group takes part in electron redistribution upon coordination.
Databáze: OpenAIRE