2,5-Diamino­thio­phene-3,4-dicarbonitrile

In the title compound, C(6)H(4)N(4)S, the planar mol­ecule lies across a crystallographic mirror plane. In the crystal, the mol­ecules form centrosymmetric dimers through cyclic amino N—H⋯N hydrogen-bonding associations with cyano N-atom acceptors [graph set R (2) (2)(12)] and these dimers are exten...

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Detalles Bibliográficos
Autores principales: Ziegler, Christopher J., Nemykin, Victor N.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3435714/
https://www.ncbi.nlm.nih.gov/pubmed/22969585
http://dx.doi.org/10.1107/S1600536812034678
Descripción
Sumario:In the title compound, C(6)H(4)N(4)S, the planar mol­ecule lies across a crystallographic mirror plane. In the crystal, the mol­ecules form centrosymmetric dimers through cyclic amino N—H⋯N hydrogen-bonding associations with cyano N-atom acceptors [graph set R (2) (2)(12)] and these dimers are extended through amine–cyano N—H⋯N associations into a three-dimensional network.

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