P. K. Chakrabarty

Formation of the {MO(S2)2} (M = molybdenum, tungsten) moiety by a MO42--polysulfide reaction: synthesis and structure of MO(S2)2(bpy)

C. Pierpont, S. Bhattacharya, R. Bhattacharyya, 1992 .

Proton induced reduction of WO42− under sulfide-polysulfide environment: A new route to the synthesis of complexes containing {W2VS2(μ-S)2}2+, {W2O2(μ-S)2}2+ and {W2O2(μ-S)}6+ cores

M. Helliwell, I. Ghosh, A. K. Mukherjee, 1996 .

Reaction of tetraoxomolybdate(2-) and tetraoxotungstate(2-) with aqueous polysulfides: synthesis, structure, and electrochemistry of .eta.2-polysulfido complexes containing a bridging S,S {M2O2S2}2+ (M = molybdenum, tungsten) core

P. Ghosh, A. K. Mukherjee, M. Mukherjee, 1991 .