Ro-vibrational analysis of the hot bands of 13C2H4: ν7+ν10-ν10 and ν10+ν12-ν10 / O. N. Ulenikov [et al.]
Уровень набора: Journal of Molecular Spectroscopy, Scientific JournalЯзык: английский.Резюме или реферат: Two “hot” absorption bands, ν7+ν10-ν10 and ν10+ν12-ν10, of 13C2H4 were recorded for the first time with a Bruker high resolution Fourier transform spectrometer and theoretically analyzed. About 640 and 270 transitions (168 and 136 upper state ro-vibrational energy values) with and for the bands ν7+ν10-ν10 and ν10+ν12-ν10, respectively, were assigned. For that purpose strong local resonance interactions with ten other closely located vibrational states were taken into account. A set of 36 varied parameters was obtained from the fit, which reproduces the initial experimental data with the rms deviation of 6.7×10-4 cm and which is close to experimental uncertainties..Примечания о наличии в документе библиографии/указателя: [References: p. 39-40 (57 tit.)].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | этилен | разрешение | спектры | спектроскопические параметры Ресурсы он-лайн:Щелкните здесь для доступа в онлайнTitle screen
[References: p. 39-40 (57 tit.)]
Two “hot” absorption bands, ν7+ν10-ν10 and ν10+ν12-ν10, of 13C2H4 were recorded for the first time with a Bruker high resolution Fourier transform spectrometer and theoretically analyzed. About 640 and 270 transitions (168 and 136 upper state ro-vibrational energy values) with and for the bands ν7+ν10-ν10 and ν10+ν12-ν10, respectively, were assigned. For that purpose strong local resonance interactions with ten other closely located vibrational states were taken into account. A set of 36 varied parameters was obtained from the fit, which reproduces the initial experimental data with the rms deviation of 6.7×10-4 cm and which is close to experimental uncertainties.
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