新型四氮杂大环镍（Ⅱ）配合物的合成、表征和电子光谱研究

Synthesis and Characterization of a New Nickel(Ⅱ) Complex of Tetraazamacrocycle

在水溶液中合成了新型四氮杂大环Ｈ４Ｌ（５，１２－二苯基－７，１４－二甲基－１，４，８，１１－四氮杂环十四烷－Ｎ′，Ｎ″，Ｎ，Ｎ＂＂－四乙酸）与镍（Ⅱ）形成的固体配合物，采用元素分析、ＩＲ等技术表征出配合物的组成为ＮｉＨ２Ｌ·２Ｈ２Ｏ。

A new solid nickel(Ⅱ) complex of H 4L(5,12 diphenyl 7,14 dimethyl 1,4,8,11 tetraazamacrocyclotetradecane N′,N″,N,N"" tetraacetic acid) has been synthesized in water solution and characterized by IR spectra and elemental analysis.The complex has constant stoichiometry NiH 2L·2H 2O.The bond properties of complex have been discussed with electronic absorption spectra.