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通过水热合成方法得到了一个基于双核铜簇[Cu2(1,4-bth)3]4+和[β-Mo8O26]4-阴离子的有机-无机杂化化合物,[Cu2(1,4-bth)3(H2O)(β-Mo8O26)](1)(1,4-bth=4-(6-(1H-1,2,4-三氮唑-1-基)正己烷)-4H-1,2,4-三氮唑),并通过元素分析、红外光谱、X-射线单晶衍射、热分析等测试对其进行了表征。晶体数据表明该化合物属于三斜晶系,P1空间群。在化合物1中,1,4-bth配体都以三齿配体的形式与3个铜离子相连,形成双核铜簇[Cu2(1,4-bth)3]4+,每个簇单元进一步和其相邻的4个同类型单元相连形成了相互平行的层状结构[Cu2(1,4-bth)3]n4n+,层与层之间又通过[β-Mo8O26]4-阴离子相连构筑成1个三维框架结构,其拓扑类型为pcu alpha-Po简单立方格子;热分析表明该化合物具有相对较高的热稳定性。
An organic-inorganic hybrid compound based on dinuclear copper clusters [Cu2 (1,4-bth) 3] 4+ and [β-Mo8O26] 4-anions was synthesized by hydrothermal method. ) 3 (H2O) (β-Mo8O26)] (1) 1,4-bth = 4- , 2,4-triazole), and characterized by elemental analysis, IR, X-ray single crystal diffraction, thermal analysis and other tests. The crystal data indicates that the compound belongs to the triclinic, P1 space group. In compound 1, the 1,4-bth ligands are linked to three copper ions in the form of tridentate ligands to form dinuclear copper clusters [Cu2 (1,4-bth) 3] 4+. Each cluster unit further And its adjacent four units of the same type are connected to each other to form a layered structure [Cu2 (1,4-bth) 3] n4n + parallel to each other, and the layers are connected by [β-Mo8O26] 4- A three-dimensional framework structure with a topological type of pcu alpha-Po simple cubic lattice; thermal analysis shows that the compound has a relatively high thermal stability.