Neon-, krypton-, and xenon-broadened spectral lines of water vapor

V. I. Starikov

    Research output: Contribution to journalArticlepeer-review

    3 Citations (Scopus)


    Intermolecular-interaction potentials for the H2O–Ne, H2O–Kr, and H2O–Xe systems have been determined from experimental broadening coefficients γ found for vibrational–rotational absorption lines in the ν2 band of water-vapor molecules in the corresponding mixtures at a temperature of T = 296 K. The rotational and vibrational corrections to the effective potentials are calculated. Broadening coefficients γ of the absorption lines of the H2O molecule are calculated for a wide range of rotational quantum numbers in the temperature range 300 K ≤ Т ≤ 600 K. A comparative analysis of the temperature dependences of the calculated broadening coefficients for the potentials in use is performed.

    Original languageEnglish
    Pages (from-to)8-17
    Number of pages10
    JournalOptics and Spectroscopy (English translation of Optika i Spektroskopiya)
    Issue number1
    Publication statusPublished - 1 Jul 2017

    ASJC Scopus subject areas

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

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