Diode-Laser Measurements of H2-Broadening Coefficients in the ν2 Band of HCN

V. Landrain, G. Blanquet, M. Lepère, J. Walrand, J.-P. Bouanich

Résultats de recherche: Contribution à un journal/une revueArticleRevue par des pairs

Résumé

H-broadening coefficients have been measured for 34 absorption lines of hydrogen cyanide (HCN) in the P, Q, and R branches of the v band, using a tunable diode-laser spectrometer. These lines with J values ranging from 2 to 26 are located in the spectral range 658-780 cm. The collisional widths are obtained by modeling each spectral line with a Voigt and a Rautian profile. A semiclassical calculation of these collisional broadening provides results in satisfactory overall agreement with the experimental data in the P and R branches as well as in the Q branch.
langue originaleAnglais
Pages (de - à)184-188
Nombre de pages5
journalJournal of molecular spectroscopy
Volume182
Numéro de publication1
Etat de la publicationPublié - 1 mars 1997

Empreinte digitale

Examiner les sujets de recherche de « Diode-Laser Measurements of H<sub>2</sub>-Broadening Coefficients in the ν<sub>2</sub> Band of HCN ». Ensemble, ils forment une empreinte digitale unique.

Contient cette citation