Precise Study of the Lowest Vibration-Rotational Bands ν5 and ν3/ν6 of the CHD3 Molecule

Abstract

The high-resolution absorption spectrum of the CHD₃ molecule has been measured on a Fourier transform spectrometer in the region of the ν₅ and ν₃/ν₆ bands and analyzed for the first time by taking into account a₁ -a₂ (K = 3) splittings of the ground vibrational state. The problem of ambiguity in determining the corresponding ∈̃ parameter of the ground vibrational state was solved on the basis of the analysis of the rotational structure of the ν₅ band. Numerous a₁-a₂ splittings for the states with K^upper = 1, 2, 4, 5, 7 in the ν₅ and ν₆ bands are described.

Original language	English
Pages (from-to)	293-313
Number of pages	21
Journal	Journal of Molecular Spectroscopy
Volume	186
Issue number	2
DOIs	https://doi.org/10.1006/jmsp.1997.7431
Publication status	Published - 1 Jan 1997

ASJC Scopus subject areas

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

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10.1006/jmsp.1997.7431

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title = "Precise Study of the Lowest Vibration-Rotational Bands ν5 and ν3/ν6 of the CHD3 Molecule",

abstract = "The high-resolution absorption spectrum of the CHD3 molecule has been measured on a Fourier transform spectrometer in the region of the ν5 and ν3/ν6 bands and analyzed for the first time by taking into account a1 -a2 (K = 3) splittings of the ground vibrational state. The problem of ambiguity in determining the corresponding {\~∈} parameter of the ground vibrational state was solved on the basis of the analysis of the rotational structure of the ν5 band. Numerous a1-a2 splittings for the states with Kupper = 1, 2, 4, 5, 7 in the ν5 and ν6 bands are described.",

author = "Ulenikov, {O. N.} and Onopenko, {G. A.} and Tyabaeva, {N. E.} and S. Alanko and M. Koivusaari and R. Anttila",

year = "1997",

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doi = "10.1006/jmsp.1997.7431",

language = "English",

volume = "186",

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journal = "Journal of Molecular Spectroscopy",

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T1 - Precise Study of the Lowest Vibration-Rotational Bands ν5 and ν3/ν6 of the CHD3 Molecule

AU - Ulenikov, O. N.

AU - Onopenko, G. A.

AU - Tyabaeva, N. E.

AU - Alanko, S.

AU - Koivusaari, M.

AU - Anttila, R.

PY - 1997/1/1

Y1 - 1997/1/1

N2 - The high-resolution absorption spectrum of the CHD3 molecule has been measured on a Fourier transform spectrometer in the region of the ν5 and ν3/ν6 bands and analyzed for the first time by taking into account a1 -a2 (K = 3) splittings of the ground vibrational state. The problem of ambiguity in determining the corresponding ∈̃ parameter of the ground vibrational state was solved on the basis of the analysis of the rotational structure of the ν5 band. Numerous a1-a2 splittings for the states with Kupper = 1, 2, 4, 5, 7 in the ν5 and ν6 bands are described.

AB - The high-resolution absorption spectrum of the CHD3 molecule has been measured on a Fourier transform spectrometer in the region of the ν5 and ν3/ν6 bands and analyzed for the first time by taking into account a1 -a2 (K = 3) splittings of the ground vibrational state. The problem of ambiguity in determining the corresponding ∈̃ parameter of the ground vibrational state was solved on the basis of the analysis of the rotational structure of the ν5 band. Numerous a1-a2 splittings for the states with Kupper = 1, 2, 4, 5, 7 in the ν5 and ν6 bands are described.

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Precise Study of the Lowest Vibration-Rotational Bands ν₅ and ν₃/ν₆ of the CHD₃ Molecule

Abstract

ASJC Scopus subject areas

Access to Document

Fingerprint Dive into the research topics of 'Precise Study of the Lowest Vibration-Rotational Bands ν<sub>5</sub> and ν<sub>3</sub>/ν<sub>6</sub> of the CHD<sub>3</sub> Molecule'. Together they form a unique fingerprint.

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