D－葡萄糖与氯化稀土配合物的合成及红外光谱研究  

Synthesis and FTIR Spectroscopy Study of the Rare Earth Complexes with D-Glucose

作　　者：杨延民[1] 翁诗甫[1] 吴谨光[1] 徐光宪[1] 

机构地区：[1]北京大学化学系,四川师范学院化学系

出　　处：《高等学校化学学报》1994年第5期646-650,共5页Chemical Journal of Chinese Universities

摘　　要：以非水溶剂为介质合成了Ｄ－葡萄糖、氯化稀土、吡啶的混配多元配合物，并进行了元素分析和红外光谱测定。研究结果表明，Ｄ－葡萄糖和溶剂吡啶同时参与了配位，该配合物的组成为：Ｌｎ（Ｃ_６Ｈ_（１２）Ｏ_６）（Ｃ_５Ｈ_５Ｎ）Ｃｌ_３（Ｌｎ＝Ｌａ，Ｃｅ，Ｐｒ，Ｎｄ，Ｓｍ等）．本文还对配合物的可能结构进行了讨论．Rare earth complexes with D-glucose were successfully prepared in pyridine and characterized by elementary analysis and FTIR measurements. The experimental results indicate that each rare earth ion is coordinated to two glucose molecules and one pyridine molecule. The composition of rare earth complexes with D-glucose is Ln(C6H12O6)·(C5H5N)Cl3. The potential structure of this compound is discussed.

关 键 词：葡萄糖 氯化 稀土金属 络合物 光谱 

分 类 号：O614.33[理学—无机化学]