配合物组氨酸铈分子结构的讨论

ON THE MOLECULAR STRUCTURE OF Ce(Ⅲ)?HISTIDINE COMPLEX

在合成一系列稀土氨基酸配合物并测定了它们一些性质的基础上 ,根据分子杂化轨道理论对其中的组氨酸铈的分子结构进行了讨论 ,以s p d f不等性杂化 ,推导出配合物分子有 2个较弱的短键和 6个较强的长键 。

After a series of rare earth amino acid complexes has been obtained and some of their properties have been determined,the molecular constitution of Ce(Ⅲ) histidine complex is discussed by molecular hybrid orbital theory.Meanwhile,it is deduced from the s p d f unequiualent hybridization that there are two thick short bonds and six strong long bonds in the complex,and then its space constitution is obtained.