Absolute line intensities of the ν9 band of propyne at 15.5 μm

G. Blanquet, J. Walrand, M. Dang-Nhu

    Research output: Contribution to journalArticlepeer-review

    Abstract

    A tunable diode laser spectrometer was used to perform measurements of absolute line intensities for 20 transitions in the ν-fundamental of propyne centered at 15.5 μm. From these data, the vibrational band-strength S was significantly determined to be S = 196.8 ± 6.0 cm atm at 297 K. These results will be used for further applications of astrophysical interest such as a refined contribution for modelling Titan's atmosphere.
    Original languageEnglish
    Pages (from-to)1231-1233
    Number of pages3
    JournalSpectrochimica acta Part A-Molecular and Biomolecular Spectroscopy
    Volume48
    Issue number9
    Publication statusPublished - 1 Sep 1992

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