期刊
MODERN PHYSICS LETTERS B
卷 23, 期 31-32, 页码 3943-3950出版社
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0217984909022046
关键词
Hydrogen bond; original bond length; inorganic crystal materials
The original length d(0) of N-H and H center dot center dot center dot O bonds in various inorganic NH4+center dot center dot center dot O systems was comprehensively studied from a chemical bond view point. Two linear relationships between d(0) and the average bond lengths of each NH4+center dot center dot center dot O system, d(0,N-H) versus (d) over bar (N-H) and d(0,H center dot center dot center dot O) versus (d) over bar (H center dot center dot center dot O), were respectively established. It is indicated that d(0) is affected by the crystalline environment evidently, therefore, the valence electron distribution of hydrogen atom which depends on the lengthening degree of the original bond length is strongly affected by the chemical environment of hydrogen atoms. The obtained valence electron distributions of hydrogen are in a good agreement with the bond valence sum rule, and their overall applicability to ammonium ion interactions was discussed.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据