H 2 -broadening coefficients have been measured for 29 lines of C 2 H 2 at 173.2 K in the P and R branches of the ν 5 fundamental band near 13.7 µm, using a tunable diode-laser spectrometer. These lines were individually fitted with a Voigt and a Rautian profile in order to determine the collisional
Low-temperature pressure broadening in the ν3 band of methane in the presence of para and ortho hydrogen
✍ Scribed by D. Romanini; K.K. Lehmann
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 385 KB
- Volume
- 151
- Category
- Article
- ISSN
- 0022-2852
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📜 SIMILAR VOLUMES
N 2 -broadening coefficients have been measured for 22 lines of C 2 H 2 at 173.4 K in the P and R branches of the n 5 band, using a tunable diode-laser spectrometer. The lines with J values ranging from 1 to 29 are located in the spectral range of 661-762 cm 01 . The collisional widths obtained by R
O 2 -broadening coefficients have been measured for 29 lines of C 2 H 2 at 173.2 K in the P and R branches of the 5 band near 14 m, using a tunable diode-laser spectrometer. The collisional widths obtained by Rautian profiles closely fitting the measured spectral shape of the lines are slightly larg