REFRACTION SPECTRUM OF GASES IN THE INFRARED INTENSITIES AND WIDTHS OF LINES IN THE 2–0 BAND OF HCl
- 1 January 1962
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Physics
- Vol. 40 (1) , 113-121
- https://doi.org/10.1139/p62-010
Abstract
Intensities and widths of lines in the 2–0 band of HCl have been determined from the refraction spectrum. A hollow prism refractometer was used together with a monochromator of high resolving power. Fairly elaborate corrections for instrumental effects were applied to the observations. A band intensity of 3.68 cm−2 atm−1 was obtained. The vibration–rotation constant θ was found to be 0.97. Both these values agree well with recent results for HCl obtained from the absorption spectrum.Keywords
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