A solvothermal synthesis and characterization of a new open-framework K4Ag2Ge3S9•H2O

被引：18
作者：
An, YL [1 ]
Ye, L
Ji, M
Liu, X
Menghe, B
Jia, CY
机构：
[1] Dalian Univ Technol, Dept Chem, Dalian 116024, Peoples R China
[2] Jilin Univ, Minist Educ, Key Lab Supramol Struct & Mat, Changchun 130023, Peoples R China
来源：
JOURNAL OF SOLID STATE CHEMISTRY | 2004年 / 177卷 / 07期
基金：
中国国家自然科学基金;
关键词：
solvothermal synthesis; quaternary thiogermanate; framework;
D O I：
10.1016/j.jssc.2004.04.014
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A novel framework K4Ag2Ge3S9 (.) H2O was synthesized solvothermally in the presence of a chelating agent of HSCH2CH(SH)CH2OH. Its structure was determined by single-crystal X-ray diffractometry. This material crystallizes in the orthorhombic space group Pna2(l) (No. 33) with a = 14.4524(4), Angstrom, b = 9.6339(3) Angstrom, c = 16.5636(9) Angstrom, z = 4 R-1 = 0.0292, wR(2) = 0.0624 for all data. The structure comprises of adamantane-like clusters [AgGe3S9](5-) linked by Ag+ ions to form a open-framework, and potassium ions and water molecules are located in the channels. Its IR and thermal properties were investigated. (C) 2004 Elsevier Inc. All rights reserved.
引用
收藏
页码：2506 / 2510
页数：5
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