Broadening of vibrational-rotational lines of the H2S molecule by pressure of monatomic gases

V. I. Starikov

    Research output: Contribution to journalArticle

    1 Citation (Scopus)

    Abstract

    Optimal sets of parameters for a model intermolecular potential that provide the best reproduction of broadening coefficients γ for the absorption lines in the ν2 band of the H2S molecule are determined for systems H2S-A (A = He, Ne, Ar, Kr, and Xe). For H2S-He, the potential is obtained with the temperature dependence of coefficients γ taken into account for two rotational absorption lines 110 ← 101 and 211 ← 202. With the potentials obtained, the coefficients γ are calculated for the ν1 and ν3 bands and compared with the available experimental data. There are significant discrepancies between the calculated and experimental values of γ.

    Original languageEnglish
    Pages (from-to)18-27
    Number of pages10
    JournalOptics and Spectroscopy (English translation of Optika i Spektroskopiya)
    Volume115
    Issue number1
    DOIs
    Publication statusPublished - 1 Jul 2013

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    monatomic gases
    Gases
    Molecules
    coefficients
    molecules
    Temperature
    temperature dependence

    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Atomic and Molecular Physics, and Optics

    Cite this

    Broadening of vibrational-rotational lines of the H2S molecule by pressure of monatomic gases. / Starikov, V. I.

    In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya), Vol. 115, No. 1, 01.07.2013, p. 18-27.

    Research output: Contribution to journalArticle

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