Abstract：The total partition function was calculated for carbon monoxide with approximation. Using the dipole moment function and the wave function with Morse approximation, we computed the matrix elements of vibrational-rotational transition and absorption coefficient at normal and high temperature. The computed results agreed with the HITRAN database and literature, which shows that the calculation of total partition function and matrix elements of vibrational-rotational transition is reliable. Furthermore, the absorption coefficient and radiant spectrum are also presented at higher temperature of 4 000 and 6 000 K.
Key words：Spectrum;Carbon monoxide;Total partition function;Matrix elements of vibrational-rotational transition;Absorption coefficient
齐新华，苏 铁，杨富荣，鲍伟义，陈 力 . 高温下CO分子的振转跃迁光谱 [J]. 光谱学与光谱分析, 2013, 33(02): 300-303.
QI Xin-hua, SU Tie, YANG Fu-rong, BAO Wei-yi, CHEN Li . Vibrational and Rotational Spectrum of Carbon Monoxide at High Temperature. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(02): 300-303.
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