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Line Intensities in the 11- and 7.6-μm-Band of HNO3

✍ Scribed by A. Perrin; J.M. Flaud; C. Camypeyret; V. Jaouen; R. Farrenq; G. Guelachvili; Q. Kou; F. Leroy; M. Morillonchapey; J. Orphal; M. Badaoui; J.Y. Mandin; V. Dana

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
692 KB
Volume
160
Category
Article
ISSN
0022-2852

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✦ Synopsis

Seventy-six individual line intensities of the (\left{v_{5}, 2 \nu_{9}\right}) and (\left{\nu_{3}, \nu_{4}\right}) bands of (\mathrm{HNO}{3}) have been measured using high-resolution Fourier transform spectra recorded in the (450-1640 \mathrm{~cm}^{-1}) spectral range. These intensities were then accurately reproduced using a model which takes explicitly into account both Fermi- and Coriolis-type resonances affecting the (\left{v{5}=1, v_{9}=2\right}) and (\left{v_{3}=\right.) (\left.1, v_{4}=1\right}) interacting upper levels of (\mathrm{HNO}{3}). Finally, synthetic spectra (line positions and intensities) of the (\left{\nu{5}, 2 \nu_{9}\right}(11 \mu \mathrm{m})) and (\left{\nu_{3}, \nu_{4}\right}(7.6 \mu \mathrm{m})) bands of (\mathrm{HNO}_{3}) have been generated. (c 1993 Academic Press. Inc.

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