SRHGO2 - OXOMERCURATE WITH DELAFOSSITE STRUCTURE

被引：17

作者：

SOLL, M

MULLERBUSCHBAUM, H

机构：

[1] Institut für Anorganische Chemie der Christian-Albrechts-Universität, W-2300 Kiel

来源：

JOURNAL OF THE LESS-COMMON METALS | 1991年 / 175卷 / 02期

关键词：

D O I：

10.1016/0022-5088(91)90015-V

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

For the first time, single crystals of SrHgO2 have been prepared by a high pressure oxidation technique. X-ray investigations indicate that the crystals have trigonal symmetry, space group D3(6)-P3(2)21 (no. 154), with a = 3.833(3) angstrom, c = 18.990(15) angstrom and Z = 3. Hg2+ has a coordination number of two, while Sr2+ is surrounded by six oxygen ions. Two-dimensional layers of edge-linked SrO6 octahedra are connected by O-Hg-O dumb-bells. SrHgO2 belongs to the delafossite-type structure.

引用

页码：295 / 299

页数：5

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