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metal-organic compounds
The structure determination of tetra-μ-sulfido-1:2κ4S;1:3κ4S-bis(tetrahydropyrimidine-2-thione)- 2κS;3κS-bis(triphenylphosphine-2κP;3κP-dicoppertungsten, [WCu2S4(C4H8N2S)2(C18H15P)2], is reported. The compound contains a linear cluster core [CuS2WS2Cu]; each Cu atom has a distorted tetrahedral coordination, from two S atoms of a tetradentate WS42− moiety, one S atom of tpt and one P atom of PPh3.