CRYSTAL-STRUCTURE OF A NEW TERNARY GERMANIDE, ERNI3GE2

被引：1

作者：

OLEKSYN, OY

BODAK, OI

机构：

[1] Inorganic Chemistry Department, Lviv State University, 290005 Lviv

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1994年 / 215卷 / 1-2期

关键词：

Germanium compounds;

D O I：

10.1016/0925-8388(94)90816-8

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The crystal structure of a new ternary germanide, ErNi3Ge2, formed by a peritectoid reaction at about 1170 K has been determined by X-ray powder diffraction using the Rietveld method (783 reflections, space group P ($) over bar 6, Z=6, a=17.9662(2), c=3.79410(5) Angstrom, R(1)=5.93, R(wp)=13.15, R(exp)=7.40%). The compound represents a new structure type. The relationships between ErNi3Ge2 and CaCu5, YNi5Si3 and CeGa2Al2 types are discussed.

引用

页码：45 / 49

页数：5