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以有机膦配体双二苯基膦甲烷与溴化亚铜不同比例合成2种不同结构的Cu(I)配合物,通过X-射线单晶衍射的测定其结构发现在1∶1的比例下生成的配合物由内界配离子[Cu3(μ3-Br)2(dppm)3]十和外界阴离子Br-组成的,2∶1的比例下生成的配合物是一个中性配分子。以甲基橙的降解对其光催化性能进行测试,结果表现出配合物的结构与催化性能之间有关系。
Two kinds of Cu (I) complexes with different structures were synthesized by different ratios of organophosphine ligand bis-diphenylphosphine methane and cuprous bromide. Their structures were determined by X-ray single crystal diffraction at a ratio of 1: 1 The resulting complex consisted of the internal complex ion [Cu3 (μ3-Br) 2 (dppm) 3] x and the external anion Br-. The complex formed at a ratio of 2: 1 was a neutral ligand. The photocatalytic performance of methyl orange was tested by the degradation of methyl orange. The results showed that there was a relationship between the structure and catalytic performance of the complex.