Mechanism of metallization of ionic crystals by pressure

被引：2

作者：

Batsanov, S. S. ^{[1
]}

机构：

[1] Ctr High Dynam Pressures, Mendeleyevsk, Moscow Oblast, Russia

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY | 2006年 / 80卷 / 01期

关键词：

D O I：

10.1134/S0036024406010225

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

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.

引用

页码：135 / 138

页数：4

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