Sr3GdRhO6 - The first Rh-III compound with the K4CdCl6 structure-type: Synthesis, crystal structure, and magnetic properties

被引：13

作者：

Nunez, P

Rzeznik, MA

zurLoye, HC

机构：

[1] UNIV S CAROLINA,DEPT CHEM & BIOCHEM,COLUMBIA,SC 29208

[2] MIT,DEPT CHEM,CAMBRIDGE,MA 02139

[3] UNIV LA LAGUNA,DEPT QUIM INORGAN,E-38200 LA LAGUNA,TENERIFE,SPAIN

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 1997年 / 623卷 / 08期

关键词：

Sr3GdRhO6; Rietveld refinement; magnetic susceptibility;

D O I：

10.1002/zaac.19976230815

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The compound Sr3GdRhO6 has been synthesized and structurally characterized by Rietveld refinement of powder X-ray diffraction data. (space group R (3) over bar c; Z = 6; a = 9.7840(5) Angstrom; c = 11.4196(7) Angstrom) This compound is isostructural with K4CdCl6. The structure consists of infinite one-dimensional chains of alternating face-shared RhO6 octahedra and GdO6 trigonal prisms. The strontium cations are located in a distorted square antiprismatic environment. Magnetic susceptibility data show that Sr3GdRhO6 obeys the Curie law with mu(eff) = 7.80 B.M., consistent with an oxidation state of + 3 for both rhodium and gadolinium.

引用

页码：1269 / 1272

页数：4

共 22 条

[11] PREPARATION, STRUCTURE AND MAGNETIC-PROPERTIES OF A NEW NICKEL(III) OXIDE YBSR3NIO6 [J].