THE ABSORPTION SPECTRUM OF $HNO_{3}$ AROUND $7.2 \mu m$

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 Title: THE ABSORPTION SPECTRUM OF $HNO_{3}$ AROUND $7.2 \mu m$ Creators: Lado-Bordowsky, O.; Perrin, A.; Valentin, A. Issue Date: 1986 Publisher: Ohio State University Abstract: The nitric acid absorption spectrum has been recorded between 1.270 and $1.370 cm^{-1}$ with a very high resolution Fourier transform spectrometer (resolution $3 \times 10^{-1} cm^{-1}$). The distillated $HNO_{3}$ gas was contained at pressures less than 1 torr in a 12 cm length cell coolable over a temperature range 263-288 K. During the analysis of the spectrum the ground state levels calculated with the rotational constants of Maki [1] have proved to be very useful. Description: [1] A.G. Maki and J.S. Wells, J. Mol. Spectrosc. 108, 17 (1984) Address of Lado-Bordowsky and Perrin: Laboratoire de Physique Mol\{e}culaire et d'Optique Atmosph\{e}rique, CNRS, B\^{a}t. 221, Campus d'Orsay, 91405 Orsay Cedex, France Address of Valentin: Laboratoire de Spectronomie Mol\'{e}culaire, CNRS, Tour 13, Universit\'{e} de Paris 6, 4 Place Jussieu, 75230 Paris Cedex 05, France Author Institution: URI: http://hdl.handle.net/1811/17095 Other Identifiers: 1986-TE-9