Study of highly excited ro-vibrational states of S18O2 from “hot” transitions: The bands ν1þν2þν3ν2, 2ν1þν2ν2, and 2ν2þν3ν2 O

Study of highly excited ro-vibrational states of S18O2 from “hot” transitions: The bands ν1þν2þν3ν2, 2ν1þν2ν2, and 2ν2þν3ν2 O

Bibliographic Details
Parent link:Journal of Quantitative Spectroscopy and Radiative Transfer
Vol. 196.— 2017.— [P. 159-164]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра общей физики (ОФ)
Other Authors: Ulenekov (Ulenikov) O. N. Oleg Nikolaevich, Gromova O. V. Olga Vasilievna, Bekhtereva E. S. Elena Sergeevna, Morzhikova Yu. B. Yuliya Borisovna, Maul Christof, Sydow C ., Bauerecker Sigurd
Summary:Title screen
Transitions belonging to the three “hot” bands of the S O18 2 molecule, ν ++− ννν 123 2 (621 transitions with the values of quantum numbers J = 49 max and Ka = 14 max ), 2ννν 1 2 + − 2 (332 transitions with J = 42 max and Ka = 12 max ) and 2ννν 2 3 + − 2 (15 transitions with J = 14 max and Ka¼8 and 9), were assigned in the spectral 2100-2700 cm1 region. This enabled for the first time to get high accurate values of 388, 185 and 13 ro-vibrational energies for the highly excited vibrational states (111), (210) and (021), respectively. A weighted fit analysis using the obtained ro-vibrational energies allowed us to generate a set of 20 fitted parameters which reproduce the initial 586 energy values (about 970 assigned experimental transitions) with the drms deviations of × − − 1.9 10 cm 4 1, × − 2.8 10 4 cm1 and × − 2.5 10 4 cm1 for the states (111), (210) and (021).
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2017
Subjects:
электронный ресурс
труды учёных ТПУ
spectroscopic parameters
сера
спектроскопические параметры
спектры
колебательно-вращательные режимы
Online Access:https://doi.org/10.1016/j.jqsrt.2017.04.004
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=655555

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