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2,5-Diamino-thio-phene-3,4-dicarbonitrile.

ABSTRACT: In the title compound, C(6)H(4)N(4)S, the planar mol-ecule lies across a crystallographic mirror plane. In the crystal, the mol-ecules 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.

SUBMITTER: Ziegler CJ

PROVIDER: S-EPMC3435714 | biostudies-literature | 2012 Sep

REPOSITORIES: biostudies-literature

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2,5-Diamino-thio-phene-3,4-dicarbonitrile.

Ziegler Christopher J CJ Nemykin Victor N VN

Acta crystallographica. Section E, Structure reports online 20120811 Pt 9

In the title compound, C(6)H(4)N(4)S, the planar mol-ecule lies across a crystallographic mirror plane. In the crystal, the mol-ecules 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. ...[more]

PMID: 22969585

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