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 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

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

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10.1016/j.jms.2004.07.011

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@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

UR - http://www.scopus.com/inward/record.url?scp=5444233064&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=5444233064&partnerID=8YFLogxK

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 -

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

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

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