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Valence bond study on excited states of molecules - Bonding features of the low-lying states of molecule B-2

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Valencebondstudyonexc_省略_ngstatesofmolec.pdf (308.4Kb)
Date
1997
Author
Cao, ZX
曹泽星
Wu, W
吴玮
Zhang, QN
张乾二
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  • 化学化工-已发表论文 [14469]
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Abstract
Based on the correspondence of the molecular orbital theory and valence bond theory to the description of chemical bonds, the ab initio valence bond (VB) calculations of the low-lying slates of diatomic molecules are realized. The calculation results for the low-lying states of B-2 show that the VB calculation has clear-cut physical significance, and its simulation of the behavior of the potential energy surface about the equilibrium position is superior to that of the molecular orbital theory. The valence bond calculation involving only a few bonded tableaus can correctly reflect the effect of electronic correlation.
Citation
SCIENCE IN CHINA SERIES B-CHEMISTRY,1997,40(5):548-553
URI
https://dspace.xmu.edu.cn/handle/2288/13469

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