Line strengths, widths and shifts analysis of the 2v2, v2 + v4 and 2v4 bands in 28SiH4, 29SiH4 and 30SiH4; Journal of Quantitative Spectroscopy and Radiative Transfer; Vol. 270

Line strengths, widths and shifts analysis of the 2v2, v2 + v4 and 2v4 bands in 28SiH4, 29SiH4 and 30SiH4; Journal of Quantitative Spectroscopy and Radiative Transfer; Vol. 270

Podrobná bibliografie
Parent link:	Journal of Quantitative Spectroscopy and Radiative Transfer Vol. 270.— 2021.— [107683, 13 p.]
Korporace:	Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов, Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение экспериментальной физики
Další autoři:	Ulenekov (Ulenikov) O. N. Oleg Nikolaevich, Gromova O. V. Olga Vasilievna, Bekhtereva E. S. Elena Sergeevna, Raspopova N. I. Natalya Ivanovna, Sklyarova E. A. Elena Aleksandrovna, Beryozkin K. B. Kirill Borisovich, Maul Ch. Christof, Bauerekker (Bauerekker) Z. Kh. Zigurd Khermann
Shrnutí:	Title screen The high resolution infrared spectra of SiH4 in its natural abundance were recorded with a Bruker IFS125 HR Fourier transform infrared spectrometer at an optical resolution of 0.003 cm-1 and analyzed in the region of 1600-2100 cm{-1}where the first bending overtone 2v2, 2v4 and combinational v2+v4 bands are located. A line strength analysis of the 2018 (1636/211/171) experimentally recorded transitions of the 28SiH4, 29SiH4, and 30SiH4 species was made by the fit of their line shapes with the Hartmann-Tran profile and 9 effective dipole moment parameters (7/1/1 fitted parameters for the 28SiH4, 29SiH4 and 30SiH4 species, respectively) were obtained from the weighted fit which reproduce initial experimental line strengths of 28SiH4, 29SiH4 and 30SiH4 with the drms=3.65%, 3.77% and 3.46%. Self-broadening coefficients of 1064 lines (typically lying between (8 and 10)•10{-2} cm{-1}•atm{-1}) and self-shift coefficients of 785 lines (typically lying between (5 and 10)•10{-3} cm{-1}•atm{-1}) of all three isotopologues of silane were determined from the multi-spectrum analysis of these lines. Режим доступа: по договору с организацией-держателем ресурса
Jazyk:	angličtina
Vydáno:	2021
Témata:	электронный ресурс труды учёных ТПУ high-resolution spectra of MSiH4 (M=28, 29, 30) resonance interactions in spherical top molecules determination of spectroscopic parameters line strengths of bands of MSiH4 (M=28, 29, 30) резонансные взаимодействия молекулы спектроскопические параметры спектры высокого разрешения
On-line přístup:	https://doi.org/10.1016/j.jqsrt.2021.107683
Médium:	MixedMaterials Elektronický zdroj Kapitola
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665203

Internet

https://doi.org/10.1016/j.jqsrt.2021.107683