CRYSTAL-STRUCTURE OF TIFESE2 AND TIFES2 (SYNTHETIC RAGUINITE)

被引：43

作者：

KLEPP, K ^{[1
]}

BOLLER, H ^{[1
]}

机构：

[1] VIENNA UNIV,INST PHYS CHEM,A-1090 VIENNA,AUSTRIA

来源：

MONATSHEFTE FUR CHEMIE | 1979年 / 110卷 / 05期

关键词：

Chalcogenides; Crystal structure; Raguinite; TlFeS[!sub]2[!/sub; TlFeSe[!sub]2[!/sub;

D O I：

10.1007/BF00910952

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

TlFeSe2 is monoclinic, space group C2/m-C2 h3, a=11.973 Å, b=5.490 Å, c=7.110 Å, β=118.2°, Z=4. TlFeS2 is isotypic with a=11.636 Å, b=5.304 Å, c=6.799 Å, β=116.7°. The crystal structure of TlFeSe2 has been determined from single crystal diffractometer data. Isotypy of the sulfide has been confirmed from powder diffraction data. The crystal structure containing infinite linear chains of edgesharing Fe X4-tetrahedra, and its relationship to the thio- and selenoferrates of the alkali metals are discussed. The mineral raguinite is very probably isotypic to synthetic TlFeS2. © 1979 Springer-Verlag.

引用

页码：1045 / 1055

页数：11

共 10 条

[1] DARSTELLUNG UND STRUKTUR VON KALIUM- RUBIDIUM-UND CASIUMSELENOFERRAT [J].