X‐ray diffraction study of MgCl2aqueous solutions
作者:
R. Caminiti,
G. Licheri,
G. Piccaluga,
G. Pinna,
期刊:
Journal of Applied Crystallography
(WILEY Available online 1979)
卷期:
Volume 12,
issue 1
页码: 34-38
ISSN:1600-5767
年代: 1979
DOI:10.1107/S0021889879011729
出版商: International Union of Crystallography
数据来源: WILEY
摘要:
X‐ray diffraction data for three aqueous solutions of MgCl2were analyzed. It is shown that in a very concentrated solution the structure and correlation functions can be reproduced almost completely by using a nearest‐neighbor model of ionic hydration, whereas in the more dilute solutions a certain number of interactions between the hydrated cation and external water molecules must also be considered. The mean coordination geometry for the close hydration was found to be octahedral both for cation and anion with mean cation–water distances (2.10–2.12 Å) and mean anion–water distances (3.11–3.14 Å) in accordance with results fou
点击下载:
PDF
(564KB)
返 回