Ionic conduction and molecular structure of molten FeCl3

被引：7

作者：

Akdeniz, Z

Tosi, MP ^{[2
]}

机构：

[1] Univ Istanbul, Dept Phys, Istanbul, Turkey

[2] Scuola Normale Super Pisa, Ist Nazl Fis Mat, I-56126 Pisa, Italy

[3] Scuola Normale Super Pisa, Classe Sci, I-56126 Pisa, Italy

来源：

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES | 1998年 / 53卷 / 12期

关键词：

melting; liquid structure; molecular liquids;

D O I：

10.1515/zna-1998-1206

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：

Former experiments on molten FeCl3 have shown that, as for AlCl3, melting is accompanied by a transition from sixfold to essentially fourfold coordination. However, in contrast to AlCl3, the FeCl3 melt near freezing has an appreciable ionic conductivity. We propose a model for the structure of FeCl3 melt as consisting of closely packed Fe2Cl6 bitetrahedral molecules in equilibrium with (Fe2Cl5)(+) ana (Fe2Cl7)(-) ionised species.

引用

页码：960 / 962

页数：3

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