Isotopic Analysis to Determine All the Molecular Constants of O2 + in the A –X System
SHAO Xu-Ping1 , WANG Qing-Hui1 , WU Yan-Dan2 , WU Ling3 , YANG Xiao-Hua1,4**
1 School of Science, Nantong University, Nantong 2260072 School of Science, Hanshan Normal College, Chaozhou 5210003 Institute of Materials Physics, Hangzhou Dianzi University, Hangzhou 3100184 State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200062
Abstract ：The linear correlated constants AD (centrifugal correction of the spin-orbit coupling constant) and γ (the spin-rotation constant) involved in the second negative (A2 Π u 2 Π g )2 + are determined by nonlinear least-squares fitting the spectra of 16 O2 + and 18 O2 + using the isotopic effect. In addition, the molecular constants of the other O2 + isotopologues are predicted.
出版日期: 2014-11-28
:
33.15.Mt
(Rotation, vibration, and vibration-rotation constants)
33.15.Pw
(Fine and hyperfine structure)
33.20.Vq
(Vibration-rotation analysis)
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2014, Vol. 31 
