中国物理B ›› 2001, Vol. 10 ›› Issue (11): 1021-1027.doi: 10.1088/1009-1963/10/11/306

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HIGH-RESOLUTION ANALYSIS OF THE ν2+2ν3 BAND OF HDO

胡水明, 何圣贵, 郑晶晶, 王湘淮, 丁昀, 朱清时   

  1. Open Research Laboratory of Bond-Selective Chemistry, University of Science and Technology of China, Hefei 230026, China
  • 收稿日期:2001-05-27 修回日期:2001-07-02 出版日期:2001-11-15 发布日期:2005-06-12
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 29892161 and 29903010).

HIGH-RESOLUTION ANALYSIS OF THE $\nu$2+2$\nu$3 BAND OF HDO

Hu Shui-ming (胡水明), He Sheng-gui (何圣贵), Zheng Jing-jing (郑晶晶), Wang Xiang-huai (王湘淮), Ding Yun (丁昀), Zhu Qing-shi (朱清时)   

  1. Open Research Laboratory of Bond-Selective Chemistry, University of Science and Technology of China, Hefei 230026, China
  • Received:2001-05-27 Revised:2001-07-02 Online:2001-11-15 Published:2005-06-12
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 29892161 and 29903010).

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摘要： The Fourier transform spectrum of the ν2+2ν3 band of the HDO molecule was recorded with a resolution of 0.02 cm-1. The spectrum was rotational analysed and the spectroscopic parameters of the (0,1,2) state were estimated in terms of Watson's effective rotational Hamiltonian model and also the model in the Padé-Borel approximation form. They reproduce the upper energy levels with an accuracy close to the experimental uncertainty of 0.001 cm-1.

Abstract: The Fourier transform spectrum of the $\nu$2+2$\nu$3 band of the HDO molecule was recorded with a resolution of 0.02 cm-1. The spectrum was rotational analysed and the spectroscopic parameters of the (0,1,2) state were estimated in terms of Watson's effective rotational Hamiltonian model and also the model in the Padé-Borel approximation form. They reproduce the upper energy levels with an accuracy close to the experimental uncertainty of 0.001 cm-1.

Key words: ro-vibrational spectrum, Fourier transform spectroscopy, HDO molecule

中图分类号:  (Vibration-rotation analysis)

  • 33.20.Vq
33.20.Tp (Vibrational analysis) 33.20.Sn (Rotational analysis)