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Rotational analysis and line intensities of the HCO $\tilde{B}{}^2A'-\tilde{X}{}^2A'3^1_1$ band at 296 K |
Liu Yan-Hong(刘艳红), Du Xiao-Feng(杜晓峰), and Cheng Xin-Lu(程新路)† |
Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, China |
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Abstract This paper computes the rotational energy levels of the HCO $\tilde{B}^2A'-\tilde{X}^2A'$ transition, especially, the higher values of the rotational quantum numbers NKaKc and Ka, with the rotational constants which are obtained via B3LYP method with 6-311G basis set, and the results show that the calculated frequencies using the computed vibration–rotation energy levels are in reasonable agreement with the data from the experiment. Meanwhile, the line intensities of HCO are first reported, the results are of significance for the studying HCO.
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Received: 02 June 2008
Revised: 25 January 2010
Accepted manuscript online:
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Fund: Project supported by the National Natural Science Foundation of China (Grant No. 10676025). |
Cite this article:
Liu Yan-Hong(刘艳红), Du Xiao-Feng(杜晓峰), and Cheng Xin-Lu(程新路) Rotational analysis and line intensities of the HCO $\tilde{B}{}^2A'-\tilde{X}{}^2A'3^1_1$ band at 296 K 2010 Chin. Phys. B 19 093302
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