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The Lowest Fundamental Band ν3 of 13CH3I: Simultaneous Analysis of the Levels v3 = 1, v6 = 1, and v3 = 2

✍ Scribed by S. Alanko; J. Karhu

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
337 KB
Volume
174
Category
Article
ISSN
0022-2852

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✦ Synopsis

The infrared spectrum of the lowest fundamental band (\nu_{3}) of ({ }^{13} \mathrm{CH}{3} \mathrm{I}) has been studied in the region (470-550 \mathrm{~cm}^{-1}) at a resolution of (0.0027 \mathrm{~cm}^{-1}). In this parallel band more than 1500 transitions have been assigned for subbands (K=0-12), including (J) values up to 79 . The band has been analyzed using the upper state energies as observations. In addition to the vibrational level (v{3}=1) the model included the level (v_{6}=1) in order to study the influence of the Coriolis interaction (\nu_{3} / \nu_{6}) on the band parameters. There is also a Coriolis resonance in effect between the upper states of the bands (\nu_{6}) and (2 \nu_{3}) and accordingly the level (v_{3}=2) has been added to the model. 1995 Academic Press, Inc.

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