期刊论文

Electronegativity values for main group elements

中文

武汉工程大学学报

1674-2869

2000

22

4

10-12

10.3969/j.issn.1674-2869.2000.04.004

本校为第一机构

提出了主族元素电负性的计算公式 :X=-0 .1 60 4 5EAK+0 .0 4 62 N,式中 EAK为平均价层电子能 ,N为价层电子数 .用上式计算了 38种主族元素的电负性 ,结果表明 ,计算结果与人们公认的几套电负性标度颇为一致 .并对 6种惰性元素的电负性进行了预测 .

The formula of electronegativity for main group elemen ts was been put forward. In this paper,X=-0.16045E AK+0.0462N ,whe re E AK refers to the average valence shell electron energy, an d N refers to electron number for valence shell.Using the formula,the elec tronega tivity values for 38 main group elements are calculated.The results agree well w ith the several sets of accepted electronegativity scales,the electronegativity ...