Mechanism of metallization of ionic crystals by pressure

被引：0
|
作者：
S. S. Batsanov
机构：
[1] Center for High Dynamic Pressures,
来源：
Russian Journal of Physical Chemistry | 2006年 / 80卷
关键词：
Experimental Data; Physical Chemistry; Compressibility; Metal Cation; Interatomic Distance;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Experimental data on the compressibility of the high-pressure phases of a number of ionic crystals were used to calculate the energies of compression corresponding to the energies of atomization of these substances. It was found that interatomic distances in the compressed substances are equal to the sum of radius of the metal cation and the covalent radius of the nonmetal atom. The mechanism of the metallization of ionic crystals, in particular, the sources of delocalized electrons, was discussed.
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页码：135 / 138
页数：3
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