High-resolution Fourier transform spectrum of H₂S in the region of 8500-8900 cm^-1

O. N. Ulenikov, A. W. Liu, E. S. Bekhtereva, S. V. Grebneva, W. P. Deng, O. V. Gromova, 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 +1/2 v₂ + v₁ = 3.5 polyad. More than 450 transitions were assigned to the 3v₁ + v₂ and 2₁ + v₂ + v₃ bands with the maximum values of quantum numbers J and K_a equal to 14, 7, and 14, 9 for these two bands, respectively. The theoretical analysis was fulfilled with the Hamiltonian which takes into account strong resonance interactions among the studied vibrational states (3 1 0), (2 1 1), and also "dark" states (0 3 2) and (2 3 0). The rms deviation is 0.0019 cm ^-. The intensity borrowing effect in the doublets in the P-branch transitions of the 3v₁ + v₂ and 2v₁ + V ₂ + v₃ bands is observed and discussed.

Original language	English
Pages (from-to)	110-119
Number of pages	10
Journal	Journal of Molecular Spectroscopy
Volume	228
Issue number	1
DOIs	https://doi.org/10.1016/j.jms.2004.07.011
Publication status	Published - 1 Nov 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., Grebneva, S. V., Deng, W. P., Gromova, O. V., & Hu, S. M. (2004). High-resolution Fourier transform spectrum of H₂S in the region of 8500-8900 cm^-1 Journal of Molecular Spectroscopy, 228(1), 110-119. https://doi.org/10.1016/j.jms.2004.07.011

@article{9779889f6e7d48e2ac423d112e0c273b,

title = "High-resolution Fourier transform spectrum of H2S in the region of 8500-8900 cm-1 ",

abstract = "High-resolution Fourier transform infrared spectrum of H2S was recorded and analyzed in the region of the v = v1 +1/2 v2 + v1 = 3.5 polyad. More than 450 transitions were assigned to the 3v1 + v2 and 21 + v2 + v3 bands with the maximum values of quantum numbers J and Ka equal to 14, 7, and 14, 9 for these two bands, respectively. The theoretical analysis was fulfilled with the Hamiltonian which takes into account strong resonance interactions among the studied vibrational states (3 1 0), (2 1 1), and also {"}dark{"} states (0 3 2) and (2 3 0). The rms deviation is 0.0019 cm -. The intensity borrowing effect in the doublets in the P-branch transitions of the 3v1 + v2 and 2v1 + V 2 + v3 bands is observed and discussed.",

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

author = "Ulenikov, {O. N.} and Liu, {A. W.} and Bekhtereva, {E. S.} and Grebneva, {S. V.} and Deng, {W. P.} and Gromova, {O. V.} and Hu, {S. M.}",

year = "2004",

month = nov

day = "1",

doi = "10.1016/j.jms.2004.07.011",

language = "English",

volume = "228",

pages = "110--119",

journal = "Journal of Molecular Spectroscopy",

issn = "0022-2852",

publisher = "Academic Press Inc.",

number = "1",

}

TY - JOUR

T1 - High-resolution Fourier transform spectrum of H2S in the region of 8500-8900 cm-1

AU - Ulenikov, O. N.

AU - Liu, A. W.

AU - Bekhtereva, E. S.

AU - Grebneva, S. V.

AU - Deng, W. P.

AU - Gromova, O. V.

AU - Hu, S. M.

PY - 2004/11/1

Y1 - 2004/11/1

N2 - High-resolution Fourier transform infrared spectrum of H2S was recorded and analyzed in the region of the v = v1 +1/2 v2 + v1 = 3.5 polyad. More than 450 transitions were assigned to the 3v1 + v2 and 21 + v2 + v3 bands with the maximum values of quantum numbers J and Ka equal to 14, 7, and 14, 9 for these two bands, respectively. The theoretical analysis was fulfilled with the Hamiltonian which takes into account strong resonance interactions among the studied vibrational states (3 1 0), (2 1 1), and also "dark" states (0 3 2) and (2 3 0). The rms deviation is 0.0019 cm -. The intensity borrowing effect in the doublets in the P-branch transitions of the 3v1 + v2 and 2v1 + V 2 + v3 bands is observed and discussed.

AB - High-resolution Fourier transform infrared spectrum of H2S was recorded and analyzed in the region of the v = v1 +1/2 v2 + v1 = 3.5 polyad. More than 450 transitions were assigned to the 3v1 + v2 and 21 + v2 + v3 bands with the maximum values of quantum numbers J and Ka equal to 14, 7, and 14, 9 for these two bands, respectively. The theoretical analysis was fulfilled with the Hamiltonian which takes into account strong resonance interactions among the studied vibrational states (3 1 0), (2 1 1), and also "dark" states (0 3 2) and (2 3 0). The rms deviation is 0.0019 cm -. The intensity borrowing effect in the doublets in the P-branch transitions of the 3v1 + v2 and 2v1 + V 2 + v3 bands is observed and discussed.

KW - HS molecule

KW - Resonance interactions

KW - Spectroscopic parameters

KW - Vibration-rotation spectra

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U2 - 10.1016/j.jms.2004.07.011

DO - 10.1016/j.jms.2004.07.011

M3 - Article

AN - SCOPUS:5444233064

VL - 228

SP - 110

EP - 119

JO - Journal of Molecular Spectroscopy

JF - Journal of Molecular Spectroscopy

SN - 0022-2852

IS - 1

ER -

Access to Document

10.1016/j.jms.2004.07.011