摘要
将同系因子1/N用于元素周期表,以N为周期序数,P作为各元素或其化合物的性能,利用公式P=a+b/N对周期表中各元素及化合物30多种性能进行拟合,得到了良好的结果.
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,1/ N is a homologous factor,has been suggested in this paper.The formula can be used in calculating thirty quantitives or more of element and its compounds in the same tribe of the element periodic table.As an example,the crystal combined energies are calculated and compared to the experimental data.
出处
《河北师范大学学报(自然科学版)》
CAS
1998年第1期100-103,共4页
Journal of Hebei Normal University:Natural Science
基金
河北省自然科学基金
关键词
同系因子
元素周期表
晶体结合能
homologous factor
element periodic table
crystal combined enery