Analysis of the Ground Vibrational State of the Ethylene-1-13C (13C12CH4) Molecule

Abstract

To determine high-precision values of rotational-vibrational levels of the ground state of the ¹³C¹²CH₄ molecule, high-resolution spectra in the infrared range 600–1700 cm^–1 and microwave transitions known from the literature are used. The rotational and centrifugal parameters of the ground vibrational state with root-mean- square deviation that is by about thousand times smaller than for the parameters known from the literature are determined based on the obtained information.

Original language	English
Pages (from-to)	1-6
Number of pages	6
Journal	Russian Physics Journal
DOIs	https://doi.org/10.1007/s11182-017-1071-1
Publication status	Accepted/In press - 31 May 2017

Keywords

CCH molecule
parameters of the molecular Hamiltonian
rotational spectrum

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1007/s11182-017-1071-1

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Aslapovskaya, Y. S., Gromova, O. V., Berezkin, K. B., Konov, I. A., & Zido, K. (Accepted/In press). Analysis of the Ground Vibrational State of the Ethylene-1-¹³C (¹³C¹²CH₄) Molecule. Russian Physics Journal, 1-6. https://doi.org/10.1007/s11182-017-1071-1

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abstract = "To determine high-precision values of rotational-vibrational levels of the ground state of the 13C12CH4 molecule, high-resolution spectra in the infrared range 600–1700 cm–1 and microwave transitions known from the literature are used. The rotational and centrifugal parameters of the ground vibrational state with root-mean- square deviation that is by about thousand times smaller than for the parameters known from the literature are determined based on the obtained information.",

keywords = "CCH molecule, parameters of the molecular Hamiltonian, rotational spectrum",

author = "Aslapovskaya, {Y. S.} and Gromova, {O. V.} and Berezkin, {K. B.} and Konov, {I. A.} and K. Zido",

year = "2017",

month = may,

day = "31",

doi = "10.1007/s11182-017-1071-1",

language = "English",

pages = "1--6",

journal = "Russian Physics Journal",

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T1 - Analysis of the Ground Vibrational State of the Ethylene-1-13C (13C12CH4) Molecule

AU - Aslapovskaya, Y. S.

AU - Gromova, O. V.

AU - Berezkin, K. B.

AU - Konov, I. A.

AU - Zido, K.

PY - 2017/5/31

Y1 - 2017/5/31

N2 - To determine high-precision values of rotational-vibrational levels of the ground state of the 13C12CH4 molecule, high-resolution spectra in the infrared range 600–1700 cm–1 and microwave transitions known from the literature are used. The rotational and centrifugal parameters of the ground vibrational state with root-mean- square deviation that is by about thousand times smaller than for the parameters known from the literature are determined based on the obtained information.

AB - To determine high-precision values of rotational-vibrational levels of the ground state of the 13C12CH4 molecule, high-resolution spectra in the infrared range 600–1700 cm–1 and microwave transitions known from the literature are used. The rotational and centrifugal parameters of the ground vibrational state with root-mean- square deviation that is by about thousand times smaller than for the parameters known from the literature are determined based on the obtained information.

KW - CCH molecule

KW - parameters of the molecular Hamiltonian

KW - rotational spectrum

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