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报道了以噻吩甲酰三氟丙酮和苯并三唑两种配体为桥的铜－氮簇合物Ｃｕ５（ＢＴＡ）６（ＴＴＡ）４·５ＤＭＦ的合成和晶体结构．配合物由Ｃｕ（１），Ｃｕ（２），Ｃｕ（３）和Ｃｕ（４）离子围绕中心的Ｃｕ（５）离子构成四面体骨架结构，簇合物的中心铜离子具有六配位的扭曲八面体结构，周边的４个铜离子具有五配位的扭曲四方锥结构．每个苯并三唑分子的３个氮原子同时桥连３个金属铜离子（η３ －形式），周围的铜离子与中心离子Ｃｕ（５）的距离为０．３５６２～０．３７５５ ｎｍ，而４个周围铜离子相互之间的距离为０．５７８７～０．６３０２ ｎｍ．
The synthesis and crystal structure of copper-nitrogen cluster Cu5 (BTA) 6 (TTA) 4 · 5DMF bridged by two kinds of ligands, namely, thiophene formyl trifluoroacetone and benzotriazole were reported. The complex consists of Cu (1), Cu (2), Cu (3) and Cu (4) ions around the center of the Cu (5) ions constitute the tetrahedral framework structure, cluster center copper ions with hexacoordinate twisting Octahedral structure, the surrounding four copper ions with five coordination twisted quadrangular cone structure. Each of the three nitrogen atoms of each benzotriazole molecule is bridged with three metal copper ions (η3 - form), and the distance between the surrounding copper ions and the central ion Cu (5) is 0.3562-0.3755 nm. The distance between copper ions around each other is 0.5787 ~ 0.6302 nm.