A second monoclinic polymorph of N-(diethylaminothiocarbonyl)-N '-phenylbenzamidine

• Tipo: Artigo em Revista Científica Internacional
• Data: 2011

Autores

Bernd Schroeder (Autor) Outra; Ligia R Gomes (Autor) Outra; Luis M N B F Santos (Autor) FCUP; Paula Brandao (Autor) Outra; John Nicolson Low (Autor) Outra

Revista

Título: Acta Crystallographica Section E: Structure Reports Online

Vol. 67

Páginas: O962-U1310

ISSN: 1600-5368

Editora: International Union of Crystallography

Indexação

ISI Web of Knowledge - 2 Citações

Scopus - 2 Citações

Classificação Científica

FOS: Ciências exactas e naturais > Química

Outras Informações

ID Authenticus: P-002-SRQ

DOI: 10.1107/s1600536811010464

Abstract (EN): The asymmetric unit of the title compound, C18H21N3S, contains five molecules. The equivalent bond distances in the five molecules are in excellent agreement, the r.m.s. fit being within 0.007 angstrom. The five molecules are linked into a chain consisting of alternating pseudo-enantiomers by N-H center dot center dot center dot S hydrogen bonds supplemented by weak C-H center dot center dot center dot pi interactions. The action of a glide plane links the asymmetric unit into an extended chain. A polymorph of the title compound with one molecule in the asymmetric unit was reported by Braun et al. [Cryst. Res. Technol. (1988), 23, 35-39].

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 28