Abstract
For the first time, high-resolution Fourier transform spectra of HDSe in the region of the three polyads, v1/2v2, v1+v2/3v2, and 2v1/v1+2v2/v2+v3, have been recorded and analyzed. Combined with an earlier investigation of the v2 band, and including estimates for the unobserved `dark' 4v2 band, these levels were subjected to a `Global Fit,' which makes use of relations between parameters within the different polyads. Since there are five isotopic species present in natural HDMSe (M = 82, 80, 78, 77, 76), altogether 34 vibration-rotation bands have been studied in the present contribution. The parameters determined by the Global Fit reproduce upper vibrational-rotational energies of all these bands with accuracies close to experimental precision.
| Original language | English |
|---|---|
| Pages (from-to) | 229-248 |
| Number of pages | 20 |
| Journal | Journal of Molecular Spectroscopy |
| Volume | 202 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Aug 2000 |
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ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Spectroscopy
- Atomic and Molecular Physics, and Optics
Cite this
High-resolution Fourier transform spectra of HDSe : The interacting states (v1 v2 v3)/(v1±1 v2∓2 v3) with 2v1+v2 = 1, 2, 3, and 4. / Ulenikov, O. N.; Bürger, H.; Jerzembeck, W.; Onopenko, G. A.; Zhabina, E. A.; Petrunina, O. L.
In: Journal of Molecular Spectroscopy, Vol. 202, No. 2, 08.2000, p. 229-248.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - High-resolution Fourier transform spectra of HDSe
T2 - The interacting states (v1 v2 v3)/(v1±1 v2∓2 v3) with 2v1+v2 = 1, 2, 3, and 4
AU - Ulenikov, O. N.
AU - Bürger, H.
AU - Jerzembeck, W.
AU - Onopenko, G. A.
AU - Zhabina, E. A.
AU - Petrunina, O. L.
PY - 2000/8
Y1 - 2000/8
N2 - For the first time, high-resolution Fourier transform spectra of HDSe in the region of the three polyads, v1/2v2, v1+v2/3v2, and 2v1/v1+2v2/v2+v3, have been recorded and analyzed. Combined with an earlier investigation of the v2 band, and including estimates for the unobserved `dark' 4v2 band, these levels were subjected to a `Global Fit,' which makes use of relations between parameters within the different polyads. Since there are five isotopic species present in natural HDMSe (M = 82, 80, 78, 77, 76), altogether 34 vibration-rotation bands have been studied in the present contribution. The parameters determined by the Global Fit reproduce upper vibrational-rotational energies of all these bands with accuracies close to experimental precision.
AB - For the first time, high-resolution Fourier transform spectra of HDSe in the region of the three polyads, v1/2v2, v1+v2/3v2, and 2v1/v1+2v2/v2+v3, have been recorded and analyzed. Combined with an earlier investigation of the v2 band, and including estimates for the unobserved `dark' 4v2 band, these levels were subjected to a `Global Fit,' which makes use of relations between parameters within the different polyads. Since there are five isotopic species present in natural HDMSe (M = 82, 80, 78, 77, 76), altogether 34 vibration-rotation bands have been studied in the present contribution. The parameters determined by the Global Fit reproduce upper vibrational-rotational energies of all these bands with accuracies close to experimental precision.
UR - http://www.scopus.com/inward/record.url?scp=0342666228&partnerID=8YFLogxK
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U2 - 10.1006/jmsp.2000.8115
DO - 10.1006/jmsp.2000.8115
M3 - Article
VL - 202
SP - 229
EP - 248
JO - Journal of Molecular Spectroscopy
JF - Journal of Molecular Spectroscopy
SN - 0022-2852
IS - 2
ER -