Bis(acetonitrile‐κN)bis[hydridotris(3,5‐dimethylpyrazol‐1‐yl‐κN2)borato]di‐μ3‐sulfido‐tetra‐μ2‐sulfido‐di‐μ2‐thiocyanato‐κ2N:S;κ2S:N‐tetracopper(I)ditungsten(VI) |
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Authors: | Xue Lü Zhi‐Gang Ren Ai‐Xia Zheng Liang Zhang Jian‐Ping Lang |
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Abstract: | Reactions of (Et4N)Tp*WS3] Tp* is hydridotris(3,5‐dimethylpyrazol‐1‐yl)borate] with CuSCN in MeCN in the presence of melamine afforded the title neutral dimeric cluster Cu4W2(C15H22BN6)2(NCS)2S6(C2H3N)2] or Tp*W(μ2‐S)2(μ3‐S)Cu(μ2‐SCN)(CuMeCN)]2, which has two butterfly‐shaped Tp*WS3Cu2] cores bridged across a centre of inversion by two (CuSCN)? anions. The S atoms of the bridging thiocyanate ligands interact with the H atoms of the methyl groups of the Tp* units of a neighbouring dimer to form a C—H...S hydrogen‐bonded chain. The N atoms of the thiocyanate anions interact with the H atoms of the methyl groups of the Tp* units of neighbouring chains, affording a two‐dimensional hydrogen‐bonded network. |
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