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

Y. S. Aslapovskaya, O. V. Gromova, K. B. Berezkin, I. A. Konov, K. Zido

Research School of High-Energy Physics

Research output: Contribution to journal › Article

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

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Keywords

CCH molecule
parameters of the molecular Hamiltonian
rotational spectrum

ASJC Scopus subject areas

Physics and Astronomy(all)

Cite this

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.",

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AU - Gromova, O. V.

AU - Berezkin, K. B.

AU - Konov, I. A.

AU - Zido, K.

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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.

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KW - parameters of the molecular Hamiltonian

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Access to Document

10.1007/s11182-017-1071-1