THE SYNTHESIS AND STRUCTURE OF SR2FEO4

被引:55
作者
DANN, SE [1 ]
WELLER, MT [1 ]
CURRIE, DB [1 ]
机构
[1] UNIV SOUTHAMPTON,DEPT CHEM,SOUTHAMPTON SO9 5NH,HANTS,ENGLAND
关键词
D O I
10.1016/0022-4596(91)90263-H
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Strontium ferrate(IV), Sr2FeO4, crystallizes with a tetragonal unit cell, I4 mmm, a = 3.8642(1), c = 12.3968(2) Å, and V = 185.1 Å3. The structure of this compound is of the K2NiF4 type as refined by Rietveld analysis of powder X-ray diffraction data. This material contains iron(IV) in a very slightly distorted octahedral environment (4 × 1.93) + (2 × 1.95). © 1991.
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页码:237 / 240
页数:4
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