First rotational analysis of the (111) and (021) vibrational state of S16O18O from the “hot” ν1+ν2+ν3−ν2 and 2ν2+ν3−ν2bands

Bibliografiske detaljer
Parent link:Journal of Quantitative Spectroscopy and Radiative Transfer
Vol. 202.— 2017.— [P. 98-103]
Institution som forfatter: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра общей физики (ОФ)
Andre forfattere: Ulenekov (Ulenikov) O. N. Oleg Nikolaevich, Gromova O. V. Olga Vasilievna, Bekhtereva E. S. Elena Sergeevna, Zyatkova (Ziatkova) A. G. Anastasiya Georgievna, Склярова Е. А. Елена Александровна, Kuznetsov S. I. Sergey Ivanovich, Sydow C. Christian, Bauerecker S. Sigurd
Summary:Title screen
The rotational structure of the (111) and (021) vibrational states is determined for the first time from the high resolution analysis of the ν1+ν2+ν3−ν2 and 2ν2+ν3−ν2 “hot” bands. The 480 and 74 transitions of these bands (Jmax/Kamax = 45/14 and 15/12 respectively) were assigned in the spectra, which have been recorded with the Bruker IFS 120 Fourier transform infrared (FTIR) spectrometer. A weighted fit analysis allowed us to generate a set of 5 fitted parameters for the (111) state and 4 fitted parameters for the (021) state. Calculation with the 9 parameters, obtained from the fit, reproduces the initial 363 energy values (about 550 assigned experimental transitions) of two vibrational states with the drms deviations of 3.2×10−4 cm−1, which is comparable with the experimental uncertainties of very weak transitions of the ν1+ν2+ν3−ν2 and 2ν2+ν3−ν2 “hot” bands in our experiment.
Режим доступа: по договору с организацией-держателем ресурса
Sprog:engelsk
Udgivet: 2017
Fag:
Online adgang:https://doi.org/10.1016/j.jqsrt.2017.07.029
Format: Electronisk Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=655888

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