Anion-anion pairing in concentrated aqueous lithium chloride solution

被引：28

作者：

Ansell, S

Neilson, GW

机构：

[1] European Synchrotron Radiat Facil, F-38043 Grenoble, France

[2] Univ Bristol, Bristol BS8 1TL, Avon, England

来源：

JOURNAL OF CHEMICAL PHYSICS | 2000年 / 112卷 / 09期

关键词：

D O I：

10.1063/1.480994

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 second difference method of neutron diffraction and isotopic substitution was used to determine the pair radial distribution function g(ClCl)(r) in an 8.6 molal solution of lithium chloride in heavy water. The number of direct contacts between the Cl- ions was found to be 1.2 +/- 0.5. This observation is in marked contrast to that found in an equivalently concentrated nickel (II) chloride solution (8.6 molal Cl-), where no direct Cl-... Cl- contacts are found. (C) 2000 American Institute of Physics. [S0021- 9606(00)51609-2].

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页码：3942 / 3944

页数：3

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