STRUCTURAL STUDY OF ORDERED LIAL508

被引：57

作者：

FAMERY, R ^{[1
]}

QUEYROUX, F ^{[1
]}

GILLES, JC ^{[1
]}

HERPIN, P ^{[1
]}

机构：

[1] UNIV PARIS 06, CNRS, MINERAL CRISTALLOG LAB, F-75230 PARIS 05, FRANCE

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 1979年 / 30卷 / 02期

关键词：

D O I：

10.1016/0022-4596(79)90107-5

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A single crystal of ordered LiAl5O8 has been prepared by image furnace melting and its structure has been determined; 400 X-ray reflections were collected on an automatic counter diffractometer (MoKα radiation). The structure is of the spinel type. The space group is P4332 (or P4132); the lattice parameter is a = 7.908(2), Å, Z = 4. The value of R is 0.022. The distribution of cations shows the absence of Li+ ions in tetrahedral cation sites and 1-3 imperfect ordering of Li+ and Al3+ in octahedral cation sites of spinel. © 1979.

引用

页码：257 / 263

页数：7

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