物理化学学报 >> 1996, Vol. 12 >> Issue (12): 1103-1105.doi: 10.3866/PKU.WHXB19961211

研究简报 上一篇    下一篇

简单无机盐熔点规律

姚树文,王学业,郭进,陈念贻   

  1. 中国科学院上海冶金所,上海 200050
  • 收稿日期:1996-03-25 修回日期:1996-07-23 发布日期:1996-12-15
  • 通讯作者: 陈念贻

The Regularity of Melting Point of Simple Organic Salt

Yao Shu-Wen,Wang Xue-Ye,Guo Jin,Chen Nian-Yi   

  1. Shanghai Institute of Metallorgy,Chinese Academy of Sciences,Shanghai 200050
  • Received:1996-03-25 Revised:1996-07-23 Published:1996-12-15
  • Contact: Chen Nian-Yi

关键词: 无机盐, 熔点, 人工神经网络法

Abstract:

Reiss and Pitzer's theory on the melt of simple organic salt has been analysed and complemented. Based on the dynamic and thermodynamic melting model of ionic salts, the factors which determine the melting points of simple ionic salts are proposed, they are the retiprocal of the sum of cationic radius and anionic radius ,the ratio of the radii of cation and anion and ionic non-spherical parameter. The melting points of alkali halide melts, alkali-earth halide melts and alkali salts including non-spherical anion have been investigated by artificial neural network, with good result.

Key words: Inorganic salt, Melting point, Artificial neural network method