拓扑指数mG与无机物性质的相关性  

THE RELATIVITY BETWEEN TOPOLOGICAL INDEX mG AND PROPERTIES OF INORGANIC COMPOUNDS

作　　者：徐士友[1] 宋明友[1] 储先萍[1] 

机构地区：[1]巢湖学院化学系,安徽巢湖238000

出　　处：《巢湖学院学报》2006年第3期62-64,70,共4页Journal of Chaohu University

摘　　要：构建了价电子平均吸引能拓扑指数mG。用mG的0、1阶指数分别与碱金属卤化物的晶格能U、熔点Tmp、磁化率Xm、键长Bd及无机氢化物的pKa1关联,拟合的回归方程的相关系数(复相关系数)分别为0.9970(0.9970),0.9502,-0.9900,-0.9937和0.9943(0.9946).预测取得了较好的结果。In this paper, the topological index ^mG of average attracting energy of valence electron was proposed. Used their 0 and 1 order index with lattice energy, melting point, magnetic susceptibility and bond length of alkali halides, with pKa1 of inorganic hydrides, some regression equations were suggested, their related coefficient（re-related coefficient）different is 0.9970 （0.9970）,0.9502,-0.9900, -0.9937 and 0.9943（0.9946）. respectively, the calculation gains better results.

关 键 词：价电子平均吸引能 拓扑指数 物理化学性质 

分 类 号：O611.3[理学—无机化学]