Synthesis, Crystal Structure, and Electroconducting Properties of a 1D Mixed-Valence Cu(I)–Cu(II) Coordination Polymer with a Dicyclohexyl Dithiocarbamate Ligand
Synthesis, Crystal Structure, and Electroconducting Properties of a 1D Mixed-Valence Cu(I)–Cu(II) Coordination Polymer with a Dicyclohexyl Dithiocarbamate Ligand
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DOI：
10.3390/cryst5020215
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发表时间：
2015-04
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通讯作者：
K. Nakatani;Kento Himoto;Y. Kono;Y. Nakahashi;Haruho Anma;T. Okubo;M. Maekawa;T. Kuroda–Sowa
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文献类型：
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作者：
K. Nakatani;Kento Himoto;Y. Kono;Y. Nakahashi;Haruho Anma;T. Okubo;M. Maekawa;T. Kuroda–Sowa
以Cu(Cy2dtc)2 （Cy2dtc−=二环己基二硫代氨基甲酸酯，C13H22NS2）与cur·S(CH3)2为原料，合成了具有无限链结构的新型混价Cu(I) -Cu （II）一维配位聚合物[CuI4CuIIBr4(Cy2dtc)2]n。合成的聚合物由单核铜（II）单元CuII(Cy2dtc)2和四核铜(I)簇单元CuI4Br4组成。在团簇单元中，所有的CuI离子都具有扭曲的三角锥体配位几何形状，并且最近的铜离子之间的CuI - CuI或CuI - cuii距离小于Cu-Cu的范德华半径之和。
A new mixed-valence Cu(I)–Cu(II) 1D coordination polymer, [CuI4CuIIBr4(Cy2dtc)2]n, with an infinite chain structure is synthesized by the reaction of Cu(Cy2dtc)2 (Cy2dtc− = dicyclohexyl dithiocarbamate, C13H22NS2) with CuBr·S(CH3)2. The as-synthesized polymer consists of mononuclear copper(II) units of CuII(Cy2dtc)2 and tetranuclear copper(I) cluster units, CuI4Br4. In the cluster unit, all the CuI ions have distorted trigonal pyramidal coordination geometries, and the CuI–CuI or CuI–CuII distances between the nearest copper ions are shorter than the sum of van der Waals radii for Cu–Cu.