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用ＪＡＳＣＯＪ－２０Ｃ自动记录旋光仪测定了β－ｃｙｃｌｏｄｅｘｔｒｉｎｄｉｅｎ，β－ｃｙｃｌｏｄｅｘｔｒｉｎｄｉｅｎ－Ｃｕ２＋配合物，β－ｃｙｃｌｏｄｅｘｔｒｉｎｄｉｅｎ－苯甲酸配合物及β－ｃｙｃｌｏｄｅｘｔｒｉｎｄｉｅｎ－Ｃｕ２＋－苯甲酸三元配合物的园二色谱，并利用Ｃｕ２＋配合物及苯甲酸的轨道能级顺序对谱带进行了归属。并根据Ｃｕ２＋配合物的结构特征及ＫＡＪＡＲＴ扇形规则确定了配合物的结构。
The dichroism spectra of β-cyclodextrindien, β-cyclodextrindien-Cu2 + complex, β-cyclodextrindien-benzoic acid complex and β-cyclodextrindien-Cu2 + -benzoic acid ternary complex were measured by JASCOJ-20C automatic recording polarimeter. The bands are assigned to the orbital order of Cu2 + complexes and benzoic acid. The structure of the complex was determined according to the structural characteristics of Cu2 + complexes and KAJART fan-shaped rules.