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2-(1,3-Di-thiol-2-yl-idene)-1,3-di-thiole-4-carbaldehyde.

ABSTRACT: The structure of the title compound, C7H4OS4, at 100?K has ortho-rhom-bic symmetry. In the crystal, tetra-thia-fulvalene mol-ecules form ?-stacks along the a axis, with a stacking distance of 3.4736?(6)?Å. Along the b axis, parallel stacks are inter-connected with each other through a network of weak C-H?O hydrogen bonds and short S?S contacts [3.4813?(7)?Å]. Additional short S?S contacts [3.4980?(9)?Å] join parallel stacks along the c axis.

SUBMITTER: Zeller M

PROVIDER: S-EPMC3770418 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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2-(1,3-Di-thiol-2-yl-idene)-1,3-di-thiole-4-carbaldehyde.

Zeller Matthias M Azov Vladimir A VA

Acta crystallographica. Section E, Structure reports online 20130626 Pt 7

The structure of the title compound, C7H4OS4, at 100 K has ortho-rhom-bic symmetry. In the crystal, tetra-thia-fulvalene mol-ecules form π-stacks along the a axis, with a stacking distance of 3.4736 (6) Å. Along the b axis, parallel stacks are inter-connected with each other through a network of weak C-H⋯O hydrogen bonds and short S⋯S contacts [3.4813 (7) Å]. Additional short S⋯S contacts [3.4980 (9) Å] join parallel stacks along the c axis. ...[more]

PMID: 24046703

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