Using a high-pressure \(\times\) path length sample of ozone it has been possible to record at high resolution ( \(0.006 \mathrm{~cm}^{-1}\) ) the \(3-\mu \mathrm{m}\) absorption region of this molecule. A thorough analysis of the spectra has been performed allowing one to assign for the first time
The ν1+ ν2+ 2ν3and ν2+ 3ν3Bands of16O3
✍ Scribed by S. Bouazza; S. Mikhailenko; A. Barbe; L. Regalia; Vl.G. Tyuterev; J.J. Plateaux
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 178 KB
- Volume
- 174
- Category
- Article
- ISSN
- 0022-2852
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✦ Synopsis
The infrared spectra of 16 O 3 have been recorded in the 3700 cm 01 region, with a Fourier transform spectrometer at 0.008 cm 01 resolution. A White-type cell, ᐉ Å 32.16 m, filled with 42.8 Torr O 3 was used. This spectral region corresponds to the n 2 / 3n 3 and n 1 / n 2 / 2n 3 bands. The n 2 / 3n 3 band was observed and analyzed previously, but the interacting band n 1 / n 2 / 2n 3 is observed for the first time. The assignments of this band cover the range J Å 58, K a Å 12; observations up to K a Å 17 are available for n 2 / 3n 3 . The two states ( 013) and ( 112) are satisfactorily treated as a dyad, with a standard deviation of 1.5 1 10 03 cm 01 for the 861 observed energy levels. ᭧1995 Academic Press, Inc.
📜 SIMILAR VOLUMES
High resolution Fourier transform absorption spectra of the 14 N 16 O 2 molecule recorded in the 2630-3510 cm 01 spectral region have been analysed and lines of the n 1 / n 3 band of this molecule have been assigned for K a values ranging from 0 to 10 and N values up to 55. The spin-rotation energy
The 2nu1 + nu2 + 3nu3 band of ozone, which occurs in the 5700-cm-1 region, has been observed for the first time using a Fourier Transform Spectrometer, operating at 0.008 cm-1 resolution and with a large pathlength x pressure product (3216 cm x 28.3 Torr). The assignment of rotation-vibration transi
Using a Fourier transform spectrum of ozone recorded in the 2.1 mm region at a resolution of 0.008 cm 01 , it has been possible to perform the first high resolution analysis of the 3n 1 / n 2 / n 3 and 5n 3 bands of 16 O 3 . These results, together with those derived from the analysis of the n 1 / 4