同族元素及化合物的性能与周期序数的关系  

THE RELATION BETWEEN THE PROPERTIES OF ELEMENTS OR THEIR COMPOUNDS IN THE SAME TRIBE AND THE PERIODIC NUMBER

作　　者：刘亚军[1] 秦春玲[1] 武克忠[1] 蒋兰宏[1] 刘晓地[1] 

机构地区：[1]河北师范大学化学系,石家庄050016

出　　处：《化学研究与应用》1999年第6期716-718,共3页Chemical Research and Application

基　　金：河北省自然科学基金!资助课题 (No.2 96 16 6 )

摘　　要：本文用周期序数的倒数 1 / n代表同族原子大体结构效应的因素 ,用公式 :P=a+ b/ n将同族元素及化合物的二十多种性能 (P)对 1 / n进行线性回归 ,得到良好结果。A fitting formula, p=a+b/N ,where p are variable physical constants represienting the properities of the element and its compounds,a and b are fitting constants,n is the periodic ordinal number,has been suggested in this paper:The formula can be used in calculating twenty quantitives or more of the element and its compounds in the same group of the element periodic table,and better result.can be obtained.

关 键 词：同系因子 元素周期表 同族元素 化合物 

分 类 号：O612[理学—无机化学]