Absolute line intensities and Herman-Wallis type intensity parameters of 12 C 16 O 2 are experimentally measured for the first time for the (40 0 1) IV R (00 0 0) band at 7460 cm 01 and the (40 0 1) I R (00 0 0) band at 7921 cm 01 . The rotationless band strengths at 296 K are respectively S 0 vib [
Rovibrational Intensities of the (0003) ← (1000) Dyad Absorption Bands of 12C16O2
✍ Scribed by Rohidas J. Kshirsagar; Lawrence P. Giver; Charles Chackerian Jr.
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 159 KB
- Volume
- 199
- Category
- Article
- ISSN
- 0022-2852
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✦ Synopsis
Absolute line intensities of (12)C(16)O(2) are experimentally measured for the first time for the (00(0)3)(I) <-- (10(0)0)(II) band at 5687.17 cm(-1) and the (00(0)3)(I) <-- (10(0)0)(I) band at 5584.39 cm(-1). The spectra were obtained using a Bomem DA8 Fourier transform spectrometer and a 25-m base-path White cell at NASA-Ames Research Center. The rotationless bandstrengths at a temperature of 296 K and the Herman-Wallis parameters are S(0)(vib) = 6.68(30) x 10(-25) cm(-1)/(molecule/cm(2)); A(1) = 1.4(9) x 10(-4), and A(2) = -1.1(5) x 10(-5) for the (00(0)3)(I) <-- (10(0)0)(II) band and S(0)(vib) = 6.07(22) x 10(-25) cm(-1)/(molecule/cm(2)); A(1) = 5.2(1.5) x 10(-4) and A(2) = -4.0(7) x 10(-5) for the (00(0)3)(I) <-- (10(0)0)(I) band.
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