THE STRUCTURE OF COPPER(II) DODECYL-SULFATE TETRAHYDRATE

被引:10
作者
BRUSCHINI, CS [1 ]
DREW, MGB [1 ]
HUDSON, MJ [1 ]
LYSSENKO, K [1 ]
机构
[1] UNIV READING,DEPT CHEM,READING RG6 2AD,BERKS,ENGLAND
关键词
D O I
10.1016/0277-5387(95)00088-A
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Crystals of the title compound CU(OSO3C12H25)(2) . 4H(2)O were obtained from an aqueous solution and characterized by X-ray crystallography. The Cu-II ion is six-coordinated in a tetragonally elongated octahedral geometry with the four O atoms of water equatorial and the two O atoms of the dodecylsulphate groups axial. The Cu-O(dodecylsulphate) bonds are much longer at 2.456(4) Angstrom than the Cu-O (water) bonds at 1.860(4) and 1.870(4) Angstrom. The Cu-O-S angle is 173.9(3)degrees. The extended alkyl chains are tilted between the planes of copper atoms but there is no interdigitating between the alkyl chains from two adjacent layers.
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页码:3099 / 3106
页数:8
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