Synthesis, structure, and magnetic behavior of a new gadolinium thiosilicate:: Gd4[SiS4]3

被引：5

作者：

Hatscher, ST ^{[1
]}

Urland, W ^{[1
]}

机构：

[1] Univ Hannover, Inst Anorgan Chem, D-30167 Hannover, Germany

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2003年 / 172卷 / 02期

关键词：

X-ray diffraction; crystal structure; chemical synthesis; chalcogenides; inorganic compounds; magnetic properties;

D O I：

10.1016/S0022-4596(03)00019-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Single crystals of the title compound were prepared from the elements by a solid state reaction in an iodine atmosphere. Data collection were carried out using a STOE image plate detector at 293 K. The compound crystallizes in the space group P2(1)/n of the monoclinic system isotypically to Tb-4[SiS4](3) with four formular units in cells of dimensions: a = 986.7(2)pm, b=1099.69(19)pm, c = 1646.2(4) pm, beta = 102.67(3)degrees. The corresponding residual (all data) for the refined structure is 3.09%. The magnetic behavior of the compound was investigated on powdered samples in a temperature range between 1.7 and 300 K. The deviations from the Curie-behavior could be interpreted by the molecular field approach. (C) 2003 Elsevier Science (USA). All rights reserved.

引用

页码：417 / 423

页数：7

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