PREPARATION AND CRYSTAL-STRUCTURE DETERMINATION OF [(C2H5)(4)N]2HG3CL8

被引：3
|
作者：
PABST, I [1 ]
SONDERGELD, P [1 ]
CZJZEK, M [1 ]
FUESS, H [1 ]
机构：
[1] FAC MED MARSEILLE,LCCMB MARSEILLE,CNRS,F-13326 MARSEILLE 15,FRANCE
来源：
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 1995年 / 50卷 / 01期
关键词：
X-RAY; TETRAETHYLAMMONIUM CHLOROMERCURATE; CLUSTER OF [HG3CL8](2-);
D O I：
10.1515/znb-1995-0113
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The title compound has been prepared in two different ways: First, by boiling single crystals of [(C2H5)(4)N]HgCl3 in a mixture of n-hexane/n-octane [4:1] at T = 350 K, and second, in a synthesis from stoichiometric quantities of the components. X-ray structure analysis gave the stoichiometry [(C2H5)(4)N]2Hg3Cl8, monoclinic, space group P2(1), a = 7.538(3), b = 19.909(6), c = 10.274(3) Angstrom, beta = 95.13(1)degrees V = 1535.7(9) Angstrom(3), Z = 2. The basic [Hg3Cl8](2-)-units form broken zig-zag chains along [100]. The Hg-Cl distances within the [Hg3Cl8](2-) clusters range from 2.315(3) to 2.755(4) Angstrom. This is a new coordination type for halomercurates.
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收藏
页码：66 / 70
页数：5
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