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THE $11 \mu m$ AND $7.6 \mu m$ BANDS OF $HN0_{3}$: LINE POSITIONS AND INTENSITIES

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/18454

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dc.creator Perrin, A. en_US
dc.creator Flaud, J.- M. en_US
dc.creator Camy-Peyret, C. en_US
dc.creator Dana, V. en_US
dc.creator Mandin, J.- Y. en_US
dc.creator Badaoui, M. en_US
dc.creator Valentin, A. en_US
dc.creator Jaouen, V. en_US
dc.creator Farrenq, R. en_US
dc.creator Guelachvili, G. en_US
dc.creator Kou, Q. en_US
dc.creator Le Roy, F. en_US
dc.creator Morillon-Chapey, M. en_US
dc.creator Orphal, J. en_US
dc.date.accessioned 2006-06-15T18:49:14Z
dc.date.available 2006-06-15T18:49:14Z
dc.date.issued 1993 en_US
dc.identifier 1993-ME-8 en_US
dc.identifier.uri http://hdl.handle.net/1811/18454
dc.description Author Institution: Laboratoire de Physique moleculaire et Applications, CNRS, Universite P. et M. Curie; Laboratoire de Physique mol\'{e}culaire et Applications, CNRS, Centre d'Orsay, Bat 350, Universit\'{e} Paris-Sud en_US
dc.description.abstract A number of important bands of nitric acid have recently been analysed yielding significant progress for isolated bands with regards to the line positions and intensities. The situation was less satisfactory for the $\{\nu_{s}, 2\nu_{9}\}$ and $\{\nu_{3},\nu_{4}\}$ interacting bands located at $11 \mu m$ and $7.6 \mu m$ respectively, and this was rather unfortunate because these bands are commonly used for remote atmospheric measurements of $HNO_{3}$. The present work deals with new line position and intensity measurements and calculations. The measurements were performed allowing to cover simultaneously the two regions of interest in the $500-1360 cm^{-1}$ spectral range using high-resolution Fourier transform spectra. The calculations use a Hamiltonian matrix which takes into account for the first time both the Fermi- and Coriolis-type resonances. In this way, it has been possible to reproduce very satisfactorily the experimental data in the P, R and Q branches. Finally, synthetic spectra (line positions and intensities) in the $11 \mu m$ and $7.6 \mu m$ bands of $HNO_{3}$ have been generated. en_US
dc.format.extent 95857 bytes
dc.format.mimetype image/jpeg
dc.language.iso English en_US
dc.title THE $11 \mu m$ AND $7.6 \mu m$ BANDS OF $HN0_{3}$: LINE POSITIONS AND INTENSITIES en_US
dc.type article en_US