磷酸根离子振动模式和拉曼光谱的群论方法研究
收稿日期: 2018-06-15
修回日期: 2018-09-11
网络出版日期: 2019-04-26
基金资助
西南科技大学重点教改项目( 17xnzd13) 资助
Research on the vibration mode and Raman vibration spectrum of phosphate ion by the group theory method
Received date: 2018-06-15
Revised date: 2018-09-11
Online published: 2019-04-26
邝向军 . 磷酸根离子振动模式和拉曼光谱的群论方法研究[J]. 大学物理, 2019 , 38(3) : 20 . DOI: 10.16854 /j.cnki.1000-0712.180385
the vibration mode is analyzed. Then,according to selection rules of Raman spectroscopy,Raman activity of phosphate
ion is also discussed. Using the G matrix and F matrix of phosphate ion,we solve the prolonged equation of
simple positive vibration and got the Raman spectral frequency shift. By using the Demol3 program package under
the frame of density functional theory,the Raman vibration frequency shift for Phosphate ion are calculated and the
results are close to the data obtained above.
Key words: phosphate ion; group theory method; vibration mode; Raman vibration spectrum
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