On the study of high-resolution rovibrational spectrum of H₂S in the region of 7300-7900 cm^-1

O. N. Ulenikov, A. W. Liu, E. S. Bekhtereva, O. V. Gromova, L. Y. Hao, S. M. Hu

Research School of High-Energy Physics

Research output: Contribution to journal › Article

Abstract

High-resolution Fourier transform infrared spectrum of H₂S was recorded and analyzed in the region of the v=v₁+v₂/ 2+v₃=3 poliad. Experimental transitions were assigned to the 3ν₁, 2ν₁+ν₃, ν₁+2ν₃, 3ν₃, 2ν₁+2ν₂, and ν₁+2ν₂+ν₃ bands with the maximum value of quantum number J equal to 11, 14, 10, 11, 8, and 11, respectively. The theoretical analysis was fulfilled with the Hamiltonian model which takes into account numerous resonance interactions between all the mentioned vibrational states. The rms deviation of the reproduction of 510 upper energy levels (derived from more than 1550 transitions) with 75 parameters was 0.0022cm ^-1.

Original language	English
Pages (from-to)	57-70
Number of pages	14
Journal	Journal of Molecular Spectroscopy
Volume	226
Issue number	1
DOIs	https://doi.org/10.1016/j.jms.2004.03.014
Publication status	Published - 1 Jul 2004

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Keywords

HS molecule
Resonance interactions
Spectroscopic parameters
Vibration-rotation spectra

ASJC Scopus subject areas

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

Cite this

Ulenikov, O. N., Liu, A. W., Bekhtereva, E. S., Gromova, O. V., Hao, L. Y., & Hu, S. M. (2004). On the study of high-resolution rovibrational spectrum of H₂S in the region of 7300-7900 cm^-1. Journal of Molecular Spectroscopy, 226(1), 57-70. https://doi.org/10.1016/j.jms.2004.03.014

@article{636dd29b2dc945ecbdf3f80554106055,

title = "On the study of high-resolution rovibrational spectrum of H2S in the region of 7300-7900 cm-1",

abstract = "High-resolution Fourier transform infrared spectrum of H2S was recorded and analyzed in the region of the v=v1+v2/ 2+v3=3 poliad. Experimental transitions were assigned to the 3ν1, 2ν1+ν3, ν1+2ν3, 3ν3, 2ν1+2ν2, and ν1+2ν2+ν3 bands with the maximum value of quantum number J equal to 11, 14, 10, 11, 8, and 11, respectively. The theoretical analysis was fulfilled with the Hamiltonian model which takes into account numerous resonance interactions between all the mentioned vibrational states. The rms deviation of the reproduction of 510 upper energy levels (derived from more than 1550 transitions) with 75 parameters was 0.0022cm -1.",

keywords = "HS molecule, Resonance interactions, Spectroscopic parameters, Vibration-rotation spectra",

author = "Ulenikov, {O. N.} and Liu, {A. W.} and Bekhtereva, {E. S.} and Gromova, {O. V.} and Hao, {L. Y.} and Hu, {S. M.}",

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T1 - On the study of high-resolution rovibrational spectrum of H2S in the region of 7300-7900 cm-1

AU - Ulenikov, O. N.

AU - Liu, A. W.

AU - Bekhtereva, E. S.

AU - Gromova, O. V.

AU - Hao, L. Y.

AU - Hu, S. M.

PY - 2004/7/1

Y1 - 2004/7/1

N2 - High-resolution Fourier transform infrared spectrum of H2S was recorded and analyzed in the region of the v=v1+v2/ 2+v3=3 poliad. Experimental transitions were assigned to the 3ν1, 2ν1+ν3, ν1+2ν3, 3ν3, 2ν1+2ν2, and ν1+2ν2+ν3 bands with the maximum value of quantum number J equal to 11, 14, 10, 11, 8, and 11, respectively. The theoretical analysis was fulfilled with the Hamiltonian model which takes into account numerous resonance interactions between all the mentioned vibrational states. The rms deviation of the reproduction of 510 upper energy levels (derived from more than 1550 transitions) with 75 parameters was 0.0022cm -1.

AB - High-resolution Fourier transform infrared spectrum of H2S was recorded and analyzed in the region of the v=v1+v2/ 2+v3=3 poliad. Experimental transitions were assigned to the 3ν1, 2ν1+ν3, ν1+2ν3, 3ν3, 2ν1+2ν2, and ν1+2ν2+ν3 bands with the maximum value of quantum number J equal to 11, 14, 10, 11, 8, and 11, respectively. The theoretical analysis was fulfilled with the Hamiltonian model which takes into account numerous resonance interactions between all the mentioned vibrational states. The rms deviation of the reproduction of 510 upper energy levels (derived from more than 1550 transitions) with 75 parameters was 0.0022cm -1.

KW - HS molecule

KW - Resonance interactions

KW - Spectroscopic parameters

KW - Vibration-rotation spectra

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Access to Document

10.1016/j.jms.2004.03.014