A global line list for HDO between 0 and 35000 cm−1 constructed using multiphoton spectra N. F. Zobov, M. A. Koshelev, D. S. Makarov [et al.]
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ArticleContent type: Текст Media type: электронный Subject(s): тяжелая вода | поверхность потенциальной энергии | многофотонная спектроскопия | энергетические уровниGenre/Form: статьи в журналах Online resources: Click here to access online
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Journal of Quantitative Spectroscopy and Radiative Transfer Vol. 271. P. 107694 (1-8)Abstract: Multiphoton spectroscopy of monodeuterated water is employed to determine more than 210 new energy levels of HDO in the 25000–35000 cm−1 region. These new empirical energy levels are used to fit a potential energy surface (PES) valid between 20000 cm−1 and 35000 cm−1 . Using this PES and an accurate lower energy PES as starting points, an energy-switching surface is constructed which is capable of reproducing the whole HDO spectrum from 0 to 35000 cm−1 . This PES is used to calculate a line list for HDO which covers infra red, visible and near ultraviolet transitions.
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Multiphoton spectroscopy of monodeuterated water is employed to determine more than 210 new energy levels of HDO in the 25000–35000 cm−1 region. These new empirical energy levels are used to fit a potential energy surface (PES) valid between 20000 cm−1 and 35000 cm−1 . Using this PES and an accurate lower energy PES as starting points, an energy-switching surface is constructed which is capable of reproducing the whole HDO spectrum from 0 to 35000 cm−1 . This PES is used to calculate a line list for HDO which covers infra red, visible and near ultraviolet transitions.
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