Single-crystal 1H NMR data and hydrogen atom disorder in lawsonite, CaAl2[Si2O7](OH)2·H2O

被引：0
|
作者：
S. G. Kozlova
S. P. Gabuda
机构：
[1] Russian Academy of Sciences,A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Division
来源：
Journal of Structural Chemistry | 2013年 / 54卷
关键词：
H NMR; hydrogen atom; disorder; lawsonite;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The dynamic structure of hydrogen sublattice in lawsonite, CaAl2[Si2O7](OH)2·H2O is studied by the solidstate proton magnetic resonance (1H NMR) spectroscopy of single crystal at room temperature. It is shown that both encapsulated water molecules, and hydroxyl OH-groups undergoes the rocking librations of the amplitudes of ∼20° for H2O, and ∼40° for hydroxyls.
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页码：146 / 151
页数：5
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