4,5-Bis(phenyl­sulfonyl­thio)-1,3-dithiol­ane-2-thione.

The central 1,3-dithiol­ane-2-thione fragment of the title compound, C15H10O4S7, is planar; the conformations of the phenyl­sulfonyl­thio substituents in positions 4 and 5 of the dithiol­ane ring are related by an approximate twofold axis coinciding with the C=S bond of the 1,3-dithiol­ane-2-thione group. The planes of the phen­yl rings form dihedral angles of 25.4 (4) and 31.1 (4)° with the least-squares plane of the central dithiol­ane ring. [ABSTRACT FROM AUTHOR]