Crystal structure Of [(C2H5)2NH2]2[Cd3Br8(CdBr2)] • H2O:: An augmented ribbon structure

被引：15

作者：

Thorn, Adrienne

Willett, Roger D. ^{[1
]}

Twamley, Brendan

机构：

[1] Washington State Univ, Dept Chem, Pullman, WA 99164 USA

[2] Univ Idaho, Univ Res Off, Moscow, ID 83844 USA

来源：

POLYHEDRON | 2006年 / 25卷 / 15期

关键词：

crystal structure; cadmium bromide salt; hybrid organic-inorganic salt; extended halometallate lattice;

D O I：

10.1016/j.poly.2006.04.016

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The crystal structure of [(C2H5)(2)NH2](2)[Cd3Br8(CdBr2)] center dot H2O contains decorated [Cd3Br8](n)(2n-) ribbons. The ribbons can be visualized as triple chains of edge-shared CdBr6 octahedra excised from the parent hexagonal CdBr2 lattice by the action of the diethylammonium 'molecular scissors'. Each ribbon is augmented by CdBr2 groups that bind to pairs of terminal Br- ions on the edges of the ribbons to create a fringe of distorted tetrahedral CdBr4 species. N-H center dot center dot center dot Br and O-H center dot center dot center dot Br hydrogen bonds stabilize the resultant networks. (C) 2006 Elsevier Ltd. All rights reserved.

引用

页码：2891 / 2896

页数：6

共 19 条

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