Выдержка
The infrared spectrum of the PD3 molecule has been measured in the region of the first stretching overtone bands on a Fourier transform spectrometer with a resolution of 0.0068 cm-1 and analyzed for the first time. More than 800 transitions with Jmax = 15 have been assigned to the bands 2v1 and v1 + v3. An effective Hamiltonian was used which takes into account both the presence of resonance interactions between the states (2000) and (1010), and interactions of these with the third stretching vibrational state of the v = 2 polyad, (0020). A set of 44 spectroscopic parameters is obtained from the fit. This reproduces the 305 initial "experimental" upper rovibrational energies with an rms = 0.0015 cm-1.
| Язык оригинала | Английский |
|---|---|
| Страницы (с-по) | 250-260 |
| Число страниц | 11 |
| Журнал | Journal of Molecular Spectroscopy |
| Том | 221 |
| Номер выпуска | 2 |
| DOI | |
| Состояние | Опубликовано - 1 янв 2003 |
Отпечаток
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Spectroscopy
- Physical and Theoretical Chemistry
Цитировать
High resolution fourier transform spectrum of PD3 in the region of the stretching overtone bands 2v1 and v1 + v3. / Ulenikov, O. N.; Yuhnik, Yu B.; Bekhtereva, E. S.; Tyabaeva, N. E.; Bürger, H.; Jerzembeck, W.; Fusina, L.
В: Journal of Molecular Spectroscopy, Том 221, № 2, 01.01.2003, стр. 250-260.Результат исследований: Материалы для журнала › Статья
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TY - JOUR
T1 - High resolution fourier transform spectrum of PD3 in the region of the stretching overtone bands 2v1 and v1 + v3
AU - Ulenikov, O. N.
AU - Yuhnik, Yu B.
AU - Bekhtereva, E. S.
AU - Tyabaeva, N. E.
AU - Bürger, H.
AU - Jerzembeck, W.
AU - Fusina, L.
PY - 2003/1/1
Y1 - 2003/1/1
N2 - The infrared spectrum of the PD3 molecule has been measured in the region of the first stretching overtone bands on a Fourier transform spectrometer with a resolution of 0.0068 cm-1 and analyzed for the first time. More than 800 transitions with Jmax = 15 have been assigned to the bands 2v1 and v1 + v3. An effective Hamiltonian was used which takes into account both the presence of resonance interactions between the states (2000) and (1010), and interactions of these with the third stretching vibrational state of the v = 2 polyad, (0020). A set of 44 spectroscopic parameters is obtained from the fit. This reproduces the 305 initial "experimental" upper rovibrational energies with an rms = 0.0015 cm-1.
AB - The infrared spectrum of the PD3 molecule has been measured in the region of the first stretching overtone bands on a Fourier transform spectrometer with a resolution of 0.0068 cm-1 and analyzed for the first time. More than 800 transitions with Jmax = 15 have been assigned to the bands 2v1 and v1 + v3. An effective Hamiltonian was used which takes into account both the presence of resonance interactions between the states (2000) and (1010), and interactions of these with the third stretching vibrational state of the v = 2 polyad, (0020). A set of 44 spectroscopic parameters is obtained from the fit. This reproduces the 305 initial "experimental" upper rovibrational energies with an rms = 0.0015 cm-1.
KW - PD molecule
KW - Spectroscopic parameters
KW - Stretching overtones
KW - Vibration-rotation spectra
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U2 - 10.1016/S0022-2852(03)00224-8
DO - 10.1016/S0022-2852(03)00224-8
M3 - Article
AN - SCOPUS:0142028900
VL - 221
SP - 250
EP - 260
JO - Journal of Molecular Spectroscopy
JF - Journal of Molecular Spectroscopy
SN - 0022-2852
IS - 2
ER -