卤代铂络合物与烯烃络合的价键特征及催化作用的量子化学讨论  

QUANTUN DISCUSSION OF THE BONDING CHARACTERISTICS OF THE PLATINUM(Ⅱ) COMPLEXES WITH ETHYLENE AND HALOGEN ATOMS

作　　者：苏忠民[1] 高文义[1] 傅玉洁[1] 

机构地区：[1]东北师范大学化学系,长春130024

出　　处：《化学研究与应用》1992年第3期76-79,共4页Chemical Research and Application

摘　　要：本文利用量子化学CNDO/2方法,计算了一乙烯三卤化铂,二乙烯二卤化铂体系。以乙烯为例,探讨了有机烯烃分子与过渡金属原子铂络合的价键特征,同时考查了卤素(F、Cl、Br、Ⅰ)对其的影响规律。为络合催化机理的探讨提供有益的信息。In this paper, we calculated electronic characteristics systems of [Pt(C_2H_4)X_3] and [Pt (C_2H_4)_2X_2] (X = F,Cl,Br,I) by the quantum empirical CNDO/2 method, discussed the bond characteristics of the oiganic alkene molecules complexing with transition—metal Pt, ethylene being taken as an example, and studied the effect of halogen atom(F,Cl,Br, on the rule of bond formation. Some significant messages had been provided.

关 键 词：铂 配位络合物 乙烯 CNDO/2 

分 类 号：O6[理学—化学]