High resolution fourier transform spectrum of PD₃ in the region of the stretching overtone bands 2v₁ and v₁ + v₃

O. N. Ulenikov, Yu B. Yuhnik, E. S. Bekhtereva, N. E. Tyabaeva, H. Bürger, W. Jerzembeck, L. Fusina

Исследовательская школа физики высокоэнергетических процессов

Результат исследования: Материалы для журнала › Статья

Аннотация

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 J^max = 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
Количество страниц	11
Журнал	Journal of Molecular Spectroscopy
Том	221
Номер выпуска	2
DOI	https://doi.org/10.1016/S0022-2852(03)00224-8
Статус публикации	Опубликовано - 1 янв 2003

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ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Spectroscopy
Physical and Theoretical Chemistry

Цитировать

Ulenikov, O. N., Yuhnik, Y. B., Bekhtereva, E. S., Tyabaeva, N. E., Bürger, H., Jerzembeck, W., & Fusina, L. (2003). High resolution fourier transform spectrum of PD₃ in the region of the stretching overtone bands 2v₁ and v₁ + v₃. Journal of Molecular Spectroscopy, 221(2), 250-260. https://doi.org/10.1016/S0022-2852(03)00224-8

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 исследования: Материалы для журнала › Статья

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title = "High resolution fourier transform spectrum of PD3 in the region of the stretching overtone bands 2v1 and v1 + v3",

abstract = "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.",

keywords = "PD molecule, Spectroscopic parameters, Stretching overtones, Vibration-rotation spectra",

author = "Ulenikov, {O. N.} and Yuhnik, {Yu B.} and Bekhtereva, {E. S.} and Tyabaeva, {N. E.} and H. B{\"u}rger and W. Jerzembeck and L. Fusina",

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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

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Доступ к документу

10.1016/S0022-2852(03)00224-8