Jia Li, Ma Shou-Xin, Li Da-Cheng
Acta Crystallogr Sect E Struct Rep Online. 2008 May 17;64(Pt 6):m820. doi: 10.1107/S1600536808014001.
The title compound, [Cu(2){SC(NH(2))NHNH(2)}(6)]I(2), was obtained by the reaction of CuI and thio-semicarbazide (TSCZ) in acetonitrile. Each Cu(I) ion is coordinated by four S atoms of the TSCZ ligands, forming a tetra-hedral geometry. Centrosymmetric dimers are formed by two coordination tetra-hedra sharing a common edge, with a Cu⋯Cu distance of 2.8236 (14) Å. The I(-) ion does not have any direct inter-action with the metal. The crystal structure is stabilized by weak N-H⋯N, N-H⋯S and N-H⋯I hydrogen bonds, forming a three-dimensional network structure.
标题化合物[Cu₂{SC(NH₂)NHNH₂}₆]I₂是通过碘化亚铜与硫代氨基脲(TSCZ)在乙腈中反应得到的。每个Cu(I)离子由TSCZ配体的四个S原子配位,形成四面体几何构型。中心对称二聚体由两个共享一条公共边的配位四面体形成,Cu⋯Cu距离为2.8236(14) Å。I⁻离子与金属没有任何直接相互作用。晶体结构通过弱的N-H⋯N、N-H⋯S和N-H⋯I氢键得以稳定,形成三维网络结构。