STRUCTURE, CHEMICAL-REACTIONS AND THE HYDRATION-DEHYDRATION PROCESS OF THE HYDRATED SODIUM INTERCALATES NA0.6(D2O)2VS2 AND NA0.6(D2O)2VSE2

被引：11

作者：

BOSALBERINK, AJA

HAANGE, RJ

WIEGERS, GA

机构：

[1] Laboratory of Inorganic Chemistry, Materials Science Center of the University, 9747 AG Groningen

来源：

JOURNAL OF THE LESS-COMMON METALS | 1979年 / 63卷 / 01期

关键词：

D O I：

10.1016/0022-5088(79)90209-1

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：

The structures of the stage II hydration compounds Na0.6 (D2O)2VS2 and Na0.6 (D2O)2VSe2 were investigated by neutron diffraction. The lattices are rhombohedral (as are those of the parent compounds). There are two water layers between VS2(VSe2) slabs, the oxygen of the water molecules being in hexagonal close packing with the chalcogen atoms; Na lies between the D2O layers in octahedral coordination. The best agreement was found for a model with one D atom in the plane of the oxygen atoms and the other D atom between the O and S layers. The hydration and dehydration process was studied by X-ray diffraction. Some chemical reactions are described. © 1979.

引用

页码：69 / 80

页数：12

共 20 条

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