GROWTH AND CRYSTAL-STRUCTURE OF LICUO2

被引：2

作者：

IMAI, K

KOIKE, M

SAWA, H

TAKEI, H

机构：

[1] The Institute for Solid State Physics, The University of Tokyo, Minato-ku, Tokyo, 106, Roppongi

来源：

JOURNAL OF CRYSTAL GROWTH | 1993年 / 128卷 / 1-4期

关键词：

D O I：

10.1016/S0022-0248(07)80049-2

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

A new crystal LiCuO2 is synthesized from L2CuO2 using a topotactic reaction by Li extraction. X-ray measurements reveal that the crystal system of the LiCuO2 is orthorhombic, the space group is Cmmm, and the lattice parameters are a = 5.7078(6) angstrom, b = 9.639(2) angstrom, and c = 2.7172(3) angstrom. The crystal structure determined by Rietveld analysis is closely related to that of Li2CuO2 and of NaCuO2. Magnetic measurement of LiCuO2 shows temperature-independent paramagnetism similar to that of NaCuO2.

引用

页码：808 / 812

页数：5

共 8 条

[1] CRYSTAL-STRUCTURES OF NACUO2 AND KCUO2 BY NEUTRON-DIFFRACTION [J].