PREPARATION AND CRYSTAL-STRUCTURE OF NEW AM2X2 COMPOUNDS IN THE SYSTEMS EARTHALKALI METAL PLATINUM METAL GERMANIUM

被引：11

作者：

GONZALEZ, J ^{[1
]}

KESSENS, R ^{[1
]}

SCHUSTER, HU ^{[1
]}

机构：

[1] UNIV COLOGNE,INST ANORGAN CHEM,GREINSTR 6,W-5000 COLOGNE 41,GERMANY

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 1993年 / 619卷 / 01期

关键词：

EARTHALKALI METAL RHODIUM RUTHENIUM GERMANIDE; PREPARATION; CRYSTAL STRUCTURE;

D O I：

10.1002/zaac.19936190105

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Four new ternary compounds in the systems earthalkali metal/platinum metal/germanium have been prepared and characterised by single crystal X-ray investigation. BaRu2Ge2 crystallizes orthorhombically, space group Fddd, a = 634.4(1) pm, b = 1 056.5(3) pm, c = t 273,1(3) pm. SrRu2Ge2 (a = 430.6(1) pm, c = 1030.3(2) pm), BaRh2Ge2 (a = 418.9(5) pm, c = 1175.7(10) pm) and SrRh2Ge2 (a = 418.3(3) pm, c = 1071.8(6) pm) crystallize in the ThCr2Si2-type structure (tetragonal, space group I4/mmm).

引用

页码：13 / 16

页数：4

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