Optika Atmosfery i Okeana Journal

Vol. 15, issue 09, article # 18

Ponurovskii Ya. Ya., Stepanov E. V. Diode laser spectroscopy of the ethylene v₇ band in the region of 960-1030 cm^-1. // Atmospheric and oceanic optics. 2002. V. 15. No. 09. P. 766-770. PDF
Copy the reference to clipboard

Abstract:

More than 200 absorption lines of the C2H4 molecule have been recorded in the spectral region from 930 to 1030 cm^-1 with an automated diode laser spectrometer. More than 60 lines belonging to the ethylene v₇ band of C-type were measured and assigned with the absolute accuracy better than 0.0003 cm^-1. Intensities of more than 20 ethylene absorption lines belonging to the studied v₇ band were accurately determined. These data were used for precise determination of the ethylene transition moment constant that was found to be 0.23±0.02 D. This value was then used to calculate of the whole spectrum of the v₇ band.