A determination of dipole moment function parameters of sulfur dioxide

O. V. Egorov; O. K. Voitsekhovskaya; D. E. Kashirskii

doi:10.1117/12.2248843

29 November 2016 A determination of dipole moment function parameters of sulfur dioxide

O. V. Egorov, O. K. Voitsekhovskaya, D. E. Kashirskii

Proceedings Volume 10035, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 1003504 (2016) https://doi.org/10.1117/12.2248843
Event: XXII International Symposium Atmospheric and Ocean Optics. Atmospheric Physics, 2016, Tomsk, Russian Federation

Abstract

A complete set of dipole moment function parameters of sulfur dioxide (³²S¹⁶O₂) were determined up to the second order inclusively. For determining the parameters, the experimental vibrational transition moments of the ν₁, ν₃, ν₁+ν₃, and 2ν₃ bands were used from literature. The vibrational transition moments of the ν₂, 2ν₂, ν₁+ν₂, ν₂+ν₃, and 2ν1 bands with uninvestigated experimentally line intensities were obtained in this work on the basis of the ab initio line intensities of ³²S¹⁶O₂. The results of this work were validated by a comparison of the simulated absorption coefficients with the measured data taken from the Pacific Northwest National Laboratory.

Citation Download Citation

O. V. Egorov, O. K. Voitsekhovskaya, and D. E. Kashirskii "A determination of dipole moment function parameters of sulfur dioxide", Proc. SPIE 10035, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1003504 (29 November 2016); https://doi.org/10.1117/12.2248843

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