Infrared spectra of the group 2 metal dihydroxide molecules

被引：18

作者：

Andrews, L ^{[1
]}

Wang, XF ^{[1
]}

机构：

[1] Univ Virginia, Dept Chem, Charlottesville, VA 22904 USA

来源：

INORGANIC CHEMISTRY | 2005年 / 44卷 / 01期

关键词：

D O I：

10.1021/ic0483794

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Group 2 metal atoms (Mg, Ca, Sr, and Ba) react on ultraviolet photoexcitation with O-2, H-2 mixtures in solid argon at 10 K to produce new absorptions in the O-H and O-M-O stretching regions. The effect of detailed isotopic substitution on these two absorptions identifies the M(OH)(2) molecules. The stepwise decrease in the O-H stretching modes in this chemical family demonstrates an increase in ionic character, which parallels the increase in base strength for the analogous solid compounds.

引用

页码：11 / 13

页数：3

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