STRONTIUM DIIRON(III) PYROPHOSPHATE

被引：6

作者：

BOUTFESSI, A ^{[1
]}

BOUKHARI, A ^{[1
]}

HOLT, EM ^{[1
]}

机构：

[1] OKLAHOMA STATE UNIV, DEPT CHEM, STILLWATER, OK 74078 USA

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 1995年 / 51卷

关键词：

D O I：

10.1107/S0108270194010693

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

SrFe2III(P2O7)(2) [strontium diiron(III) bis(diphosphate)] was prepared using high-temperature fusion and was found to crystallize in the triclinic space group P $($) over bar$$ 1. The Fe-III atoms have distorted octahedral coordination geometry [average Fe-O 1.996(3) Angstrom] and the Sr atoms are in sites of eightfold coordination [average Sr-O 2.739 (3) Angstrom]. Columns of alternating Sr and Fe atoms are observed at x = 1/2, y = 0, whereas columns of widely separated Fe atoms are seen at x = 0, y = 1/2.

引用

页码：346 / 348

页数：3

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