The mol-ecule of the title compound, C(10)H(6)O(4)S(2), has crystallographically imposed twofold symmetry. The dihedral angle formed by the furan rings is 80.90 (8)°. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds into chains running parallel to the a axis [C-S-S-C torsion angle = 82.04 (11)°].
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3247447 | PMC |
http://dx.doi.org/10.1107/S160053681104356X | DOI Listing |
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