Acta Chimica Sinica ›› 1975, Vol. 33 ›› Issue (2): 101-112. Previous Articles     Next Articles

电负性与若干原子结构参数的关系

陈念贻, 章兴国   

  1. 中国科学院上海冶金研究所
  • 投稿日期:1974-12-27 发布日期:2013-06-03

ON THE RELATIONSHIP BETWEEN ELECTRONEGATIVITY AND SOME PARAMETERS OF ATOMIC STRUCTURE

CHEN NIAN-YI, CHANG HSING-KUO   

  1. Shanghai Institute of Metallurgy, Academia Sinica
  • Received:1974-12-27 Published:2013-06-03

This paper deals with the physical and philosophical concepts of eleotronegativity.Some diagrammatic methods,using the ciharge-radius ratio and electronegativity as parameters,are described.It appears that the electronegativity scale,which often fails when used alone,can be applied to solve some practical problems successfully when it is used in combination with the charge-radius ratio.The relationship of electronegativity scale to the charge-radius ratio and some other parameters describing the radial distribution of inner electrons,such as R0cov and ρ(rcov),has been investigated.Some empirical equations are proposed,and the physical meaning of the relationship is discussed.