Poly[propane-1,2-diammonium μ-disulfido-deca-μ-sulfido-disulfidooctaantimonate(III)]

In the structure of the title compound, {(C3H13N2)[Sb8S14]} n , SbS3 pyramids are joined to form an [Sb4S7] chain. Two adjacent chains are joined via an S2 bridge, yielding the final [Sb8S14]2− anion. The structure-directing organic cations are located in the plane of large rings composed of ten S and eight Sb atoms. If Sb—S bonds longer than 3.1 Å are considered, a three-dimensional network with two types of channels is observed.