CO2 laser Stark spectroscopy of the Coriolis-coupled ν2 and ν5 bands of CD3Br

Kensuke Harada, Keiichi Tanaka, Takehiko Tanaka

研究成果: ジャーナルへの寄稿記事

12 引用 (Scopus)

抄録

The ν2 (CD3 symmetrical deformation) and ν5 (CD3 degenerate deformation) fundamental bands of CD3Br were studied by 9.4- and 10.4-μm CO2 laser Stark spectroscopy. Stark resonances originating from 28 and 53 rovibrational transitions of the ν2 and ν5 bands, respectively, were assigned for each of the isotopic species, CD379Br and CD381Br. These two bands were simultaneously analyzed with explicit inclusion of the ν25 Coriolis interaction, yielding precise molecular constants in the ν2 and ν5 excited states as well as the Coriolis coupling constant. The molecular constants obtained are consistent between the two isotopic species and are in good agreement with the results of high-resolution infrared studies. The band origins and dipole moments are {A table is presented} where the figures in parentheses are three times the standard deviations in the least-squares fit.

元の言語英語
ページ(範囲)349-374
ページ数26
ジャーナルJournal of Molecular Spectroscopy
98
発行部数2
DOI
出版物ステータス出版済み - 1 1 1983

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Spectroscopy
Lasers
Dipole moment
Excited states
spectroscopy
lasers
Infrared radiation
standard deviation
dipole moments
inclusions
moments
high resolution
excitation
interactions

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Spectroscopy
  • Physical and Theoretical Chemistry

これを引用

CO2 laser Stark spectroscopy of the Coriolis-coupled ν2 and ν5 bands of CD3Br. / Harada, Kensuke; Tanaka, Keiichi; Tanaka, Takehiko.

:: Journal of Molecular Spectroscopy, 巻 98, 番号 2, 01.01.1983, p. 349-374.

研究成果: ジャーナルへの寄稿記事

Harada, Kensuke ; Tanaka, Keiichi ; Tanaka, Takehiko. / CO2 laser Stark spectroscopy of the Coriolis-coupled ν2 and ν5 bands of CD3Br. :: Journal of Molecular Spectroscopy. 1983 ; 巻 98, 番号 2. pp. 349-374.
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abstract = "The ν2 (CD3 symmetrical deformation) and ν5 (CD3 degenerate deformation) fundamental bands of CD3Br were studied by 9.4- and 10.4-μm CO2 laser Stark spectroscopy. Stark resonances originating from 28 and 53 rovibrational transitions of the ν2 and ν5 bands, respectively, were assigned for each of the isotopic species, CD379Br and CD381Br. These two bands were simultaneously analyzed with explicit inclusion of the ν2-ν5 Coriolis interaction, yielding precise molecular constants in the ν2 and ν5 excited states as well as the Coriolis coupling constant. The molecular constants obtained are consistent between the two isotopic species and are in good agreement with the results of high-resolution infrared studies. The band origins and dipole moments are {A table is presented} where the figures in parentheses are three times the standard deviations in the least-squares fit.",
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N2 - The ν2 (CD3 symmetrical deformation) and ν5 (CD3 degenerate deformation) fundamental bands of CD3Br were studied by 9.4- and 10.4-μm CO2 laser Stark spectroscopy. Stark resonances originating from 28 and 53 rovibrational transitions of the ν2 and ν5 bands, respectively, were assigned for each of the isotopic species, CD379Br and CD381Br. These two bands were simultaneously analyzed with explicit inclusion of the ν2-ν5 Coriolis interaction, yielding precise molecular constants in the ν2 and ν5 excited states as well as the Coriolis coupling constant. The molecular constants obtained are consistent between the two isotopic species and are in good agreement with the results of high-resolution infrared studies. The band origins and dipole moments are {A table is presented} where the figures in parentheses are three times the standard deviations in the least-squares fit.

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