Abstract
The high-resolution Fourier transform spectrum of the D2O molecule were recorded and analyzed in the region near 0.97 μm (10 200-10 440 cm−1) where the bands of the ν = 4 (ν = ν1 + ν2/2 + ν3) polyad are located. Transitions belonging to the strongest band of the polyad, 3ν1 + ν3, are assigned up to the value of the rotational angular momentum quantum number J = 13. The presence of strong local resonance interactions allowed us to assign some transitions to the very weak band 4ν1. Upper states energies obtained on that basis were fitted with a Hamiltonian model which took into account resonance interactions between the states of the ν = 4 polyad. The derived spectroscopic parameters reproduce the overwhelming majority of assigned transitions within experimental accuracy.
| Original language | English |
|---|---|
| Pages (from-to) | 18-27 |
| Number of pages | 10 |
| Journal | Journal of Molecular Spectroscopy |
| Volume | 210 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1 Jan 2001 |
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Keywords
- Do molecule
- Spectroscopic parameters
- Vibration-rotation spectra
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Spectroscopy
- Physical and Theoretical Chemistry
Cite this
High-resolution fourier transform spectrum of d2o in the region near 0.97 μm. / Ulenikov, O. N.; Hu, Shui Ming; Bekhtereva, E. S.; Onopenko, G. A.; He, Sheng Gui; Wang, Xiang Huai; Zheng, Jing Jing; Zhu, Qing Shi.
In: Journal of Molecular Spectroscopy, Vol. 210, No. 1, 01.01.2001, p. 18-27.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - High-resolution fourier transform spectrum of d2o in the region near 0.97 μm
AU - Ulenikov, O. N.
AU - Hu, Shui Ming
AU - Bekhtereva, E. S.
AU - Onopenko, G. A.
AU - He, Sheng Gui
AU - Wang, Xiang Huai
AU - Zheng, Jing Jing
AU - Zhu, Qing Shi
PY - 2001/1/1
Y1 - 2001/1/1
N2 - The high-resolution Fourier transform spectrum of the D2O molecule were recorded and analyzed in the region near 0.97 μm (10 200-10 440 cm−1) where the bands of the ν = 4 (ν = ν1 + ν2/2 + ν3) polyad are located. Transitions belonging to the strongest band of the polyad, 3ν1 + ν3, are assigned up to the value of the rotational angular momentum quantum number J = 13. The presence of strong local resonance interactions allowed us to assign some transitions to the very weak band 4ν1. Upper states energies obtained on that basis were fitted with a Hamiltonian model which took into account resonance interactions between the states of the ν = 4 polyad. The derived spectroscopic parameters reproduce the overwhelming majority of assigned transitions within experimental accuracy.
AB - The high-resolution Fourier transform spectrum of the D2O molecule were recorded and analyzed in the region near 0.97 μm (10 200-10 440 cm−1) where the bands of the ν = 4 (ν = ν1 + ν2/2 + ν3) polyad are located. Transitions belonging to the strongest band of the polyad, 3ν1 + ν3, are assigned up to the value of the rotational angular momentum quantum number J = 13. The presence of strong local resonance interactions allowed us to assign some transitions to the very weak band 4ν1. Upper states energies obtained on that basis were fitted with a Hamiltonian model which took into account resonance interactions between the states of the ν = 4 polyad. The derived spectroscopic parameters reproduce the overwhelming majority of assigned transitions within experimental accuracy.
KW - Do molecule
KW - Spectroscopic parameters
KW - Vibration-rotation spectra
UR - http://www.scopus.com/inward/record.url?scp=0035543992&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0035543992&partnerID=8YFLogxK
U2 - 10.1006/jmsp.2001.8433
DO - 10.1006/jmsp.2001.8433
M3 - Article
AN - SCOPUS:0035543992
VL - 210
SP - 18
EP - 27
JO - Journal of Molecular Spectroscopy
JF - Journal of Molecular Spectroscopy
SN - 0022-2852
IS - 1
ER -