Self-broadening coefficients and absolute line intensities in the ν4 + ν5 band of acetylene

M. Lepère, G. Blanquet, J. Walrand, J.-P. Bouanich, M. Herman, Jean Vander Auwera

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


    Self-broadening coefficients and line strengths have been measured at room temperature for 30 lines of CH in the P and R branches of the ν + ν band, using a tunable diode laser spectrometer. These lines, ranging from P(22) to R(23), are located in the spectral range 1275-1390 cm. A semiclassical calculation of the line broadenings has been performed considering the main electrostatic interactions and an anisotropic dispersion contribution leading to results in satisfactory agreement with the experimental data.
    langue originaleAnglais
    Pages (de - à)25-30
    Nombre de pages6
    journalJournal of molecular spectroscopy
    Numéro de publication1
    Les DOIs
    Etat de la publicationPublié - 1 mars 2007

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