X-Ray-Diffraction Study of Zinc Bromide Solutions

被引:27
|
作者
Wertz, David L. [1 ]
Lawrence, Richard M. [1 ]
Kruh, R. F. [1 ]
机构
[1] Univ Arkansas, Dept Chem, Fayetteville, AR 72701 USA
来源
JOURNAL OF CHEMICAL PHYSICS | 1965年 / 43卷 / 07期
关键词
D O I
10.1063/1.1697105
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
X-ray studies of solutions of zinc bromide show four coordination for the zinc ion. In concentrated water and acetone solution, zinc is coordinated by two bromines and two oxygens, on the average. If the bromine/water ratio is increased by adding hydrobromic acid, zinc becomes totally coordinated by halide. These solutions are too concentrated, however, to speak of the existence of discrete ZnBr(4)(-) ions. Crystal radii serve to interpret contacts between species in solution.
引用
收藏
页码:2163 / 2165
页数:3
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