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Proceedings Paper

The theory and calculations of the collision line mixing effects in the rotational spectra of symmetric top molecules
Author(s): M. R. Cherkasov
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Paper Abstract

The theory of the spectrum shape relaxation parameters taking into account induced by collisions line mixing effects has been used for analyzing the rotational spectral lines of symmetric top molecules broadening. The calculations of the broadening coefficients and the relaxation parameters of the singlet and doublet lines of some symmetric top molecules were carried out and the results were compared with the available experimental data. It is found the line mixing effects may practically be ignored in the singlets broadening, but they are very important in the doublets broadening.

Paper Details

Date Published: 11 February 2009
PDF: 13 pages
Proc. SPIE 7296, Fifteenth International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics, 729603 (11 February 2009); doi: 10.1117/12.820962
Show Author Affiliations
M. R. Cherkasov, Tomsk Polytechnic Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 7296:
Fifteenth International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics
Gennadii G. Matvienko; Yurii N. Ponomarev, Editor(s)

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