Tetrahedral Ti4+ in the solid solution Ba2Ti1+xSi2-xO8 (0<=x<=0.14)

被引：14

作者：

Coats, AM

Hirose, N

Marr, J

West, AR

机构：

[1] University of Aberdeen, Department of Chemistry, Aberdeen, AB9 2UE, Meston Walk

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 1996年 / 126卷 / 01期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1006/jssc.1996.0317

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A previously unreported solid solution based on fresnoite, Ba2TiSi2O8, has been found in the BaO:TiO2:SiO2 system. It forms by partial replacement of Si by Ti and has the formula Ba2Ti1+xSi2-xO8 (0 less than or equal to x less than or equal to 0.14). Infrared spectra confirm that the excess Ti is tetrahedrally coordinated. (C) 1996 Academic Press, Inc.

引用

页码：105 / 107

页数：3

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