三元固体配合物[Sm(C_9H_6NO)_2(C_6H_5COO)]·H_2O的标准摩尔生成焓  

Thermo-chemical Study on Complex of [Sm(C_9H_6NO)_2(C_6H_5COO)]·H_2O

作　　者：叶丽娟[1] 蒋建宏[1] 李强国[1] 

机构地区：[1]湘南学院化学与生命科学生系,湖南郴州423000

出　　处：《湘南学院学报》2010年第2期50-53,57,共5页Journal of Xiangnan University

基　　金：湖南省自然科学基金项目(NO.08JJ3014)

摘　　要：按照文献合成了三元固体配合物[Sm(C9H6NO)2(C6H5COO)]·H2O,通过红外光谱进行表征.利用Hess定理设计了配位反应的热化学循环,并在常压298.15K下,分别测定了六水氯化钐、苯甲酸、8-羟基喹啉以及配合物在混合溶剂中的溶解焓,根据热化学原理求出了298.15K时,配位反应的反应焓;并进一步计算出了[Sm(C9H6NO)2(C6H5COO)]·H2O三元固体配合物的标准摩尔生成焓.[Sm（C9H6NO）2（C6H5COO）]·H2O is synthesized and characterized by IR according to a document. In terms of Hess Law, a thermo-chemical cycle of reaction is designed, the dissolution enthalpies of different reactants and products systems are mensurated in a mixed solvent by micro-calorimetry under normal pressure and at a temperature of 298.15K, the reaction enthalpy and the standard molar enthalpy of formation of [Sm（C9H6NO）2（C6H5COO）]·H2O is evaluated.

关 键 词：稀土(钐) 苯甲酸 8-羟基喹啉 配合物 

分 类 号：O623[理学—有机化学]