An accurate and complete empirical line list for water vapor between 5850 and 7920 cm−1 / S. N. Mikhailenko [et al.]
Уровень набора: Journal of Quantitative Spectroscopy and Radiative Transfer = 1961-Язык: английский.Страна: .Резюме или реферат: An empirical line list has been constructed for “natural” water vapor at 296 K in the 5850-7920 cm−1 region. It was obtained by gathering separate line lists recently published on the basis of spectra recorded by high sensitivity Continuous Wave Cavity Ring Down Spectroscopy (CW-CRDS) of natural water, complemented with literature data for the strongest lines. The list includes 38,318 transitions of four major water isotopologues (H216O, H218O, H217O and HD16O) with an intensity cut-off of 1×10−29 cm/molecule at 296 K. The list is made mostly complete over the whole spectral region by including a large number of weak lines with positions calculated using experimentally determined energy levels and intensities obtained from variational calculations. In addition, we provide HD18O and HD17O lists in the same region for transitions with intensities larger than 1×10−29 cm/molecule. The HD18O and HD17O lists (1972 lines in total) were obtained using empirical energy levels available in the literature and variational intensities..Примечания о наличии в документе библиографии/указателя: [References: p. 57 (28 tit.)].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | водяной пар | water vapor | absorption spectroscopy | near infrared window Ресурсы он-лайн:Щелкните здесь для доступа в онлайнTitle screen
[References: p. 57 (28 tit.)]
An empirical line list has been constructed for “natural” water vapor at 296 K in the 5850-7920 cm−1 region. It was obtained by gathering separate line lists recently published on the basis of spectra recorded by high sensitivity Continuous Wave Cavity Ring Down Spectroscopy (CW-CRDS) of natural water, complemented with literature data for the strongest lines. The list includes 38,318 transitions of four major water isotopologues (H216O, H218O, H217O and HD16O) with an intensity cut-off of 1×10−29 cm/molecule at 296 K. The list is made mostly complete over the whole spectral region by including a large number of weak lines with positions calculated using experimentally determined energy levels and intensities obtained from variational calculations. In addition, we provide HD18O and HD17O lists in the same region for transitions with intensities larger than 1×10−29 cm/molecule. The HD18O and HD17O lists (1972 lines in total) were obtained using empirical energy levels available in the literature and variational intensities.
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