Analysis of highly excited "hot" bands in the SO2 molecule: ν2 + 3ν3 - ν2 and 2ν1 + ν2 + ν3 - ν2; Molecular Physics; Vol. 108, iss. 10

Analysis of highly excited "hot" bands in the SO2 molecule: ν2 + 3ν3 - ν2 and 2ν1 + ν2 + ν3 - ν2; Molecular Physics; Vol. 108, iss. 10

Bibliographic Details
Parent link:Molecular Physics: An International Journal at the Interface Between Chemistry and Physics
Vol. 108, iss. 10.— 2010.— [P. 1253-1261]
Other Authors: Ulenekov (Ulenikov) O. N. Oleg Nikolaevich, Bekhtereva E. S. Elena Sergeevna, Gromova O. V. Olga Vasilievna, Alanko S., Horneman V.-M., Leroy K. A. Klod (Claude) Andre
Summary:Title screen
We set up a variational procedure of assignments of transitions and we applied it to the analysis very weak 'hot' bands, ν2 + 3ν3 − ν2 and 2ν1 + ν2 + ν3 − ν2, of the SO2 molecule. As the first step of the study, the 'cold' bands, 3ν3 and 2ν1 + ν3, are re-analysed and transitions belonging to those bands are assigned up to the values of quantum numbers Jmax. = 60, , and J max. = 69, for the bands 3ν3 and 2ν1 + ν3, respectively. After 'cleaning' the experimental spectrum from transitions belonging to the 3ν3 and 2ν1 + ν3 bands, a variational procedure was used that allowed us to assign 230 and 115 transitions with the values of quantum numbers J max. = 35, , and Jmax. = 26, for the bands ν2 + 3ν3 − ν2 and 2ν1 + ν2 + ν3 − ν2, respectively. The sets of spectroscopic parameters obtained by fitting the assigned experimental transitions reproduce the initial experimental data with an accuracy close to experimental uncertainties.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2010
Subjects:
электронный ресурс
труды учёных ТПУ
Online Access:http://dx.doi.org/10.1080/00268970903468297
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=640792

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