Comprehensive absolute line strengths analysis of the SiH octad: The 24 sub–bands of the octad in the region of 2600–3400 cm−1

Comprehensive absolute line strengths analysis of the SiH octad: The 24 sub–bands of the octad in the region of 2600–3400 cm−1

Bibliographic Details
Parent link:	Journal of Quantitative Spectroscopy and Radiative Transfer.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 346.— 2025.— Article number 109625, 8 p.
Other Authors:	Ulenekov (Ulenikov) O. N. Oleg Nikolaevich, Gromova O. V. Olga Vasilievna, Bekhtereva E. S. Elena Sergeevna, Nikolaeva N. I. Natalya Ivanovna, Gorbacheva E. D. Ekaterina Dmitrievna, Nikolaeva V. E. Valeriya Evgenjevna, Sydow Ch. Christian, Bauerekker (Bauerekker) Z. Kh. Zigurd Khermann
Summary:	Title screen Absolute line strengths of SiH were measured for the first time with a Bruker Fourier transform infrared spectrometer IFS125HR and analyzed in the 2600–3400 cm−1 region where the eight different bands (twenty four sub–bands) of the SiH octad are located. More than 1300 absolute strengths of lines belonging to the , , and type sub–bands of the octad () were determined from the fit of Hartmann–Tran profile to their experimental line shapes and were used then as the initial information in the fit of the effective dipole moment parameters of the octad. The derived set of 19 fitted parameters reproduce 1300 initial absolute line strengths of the SiH octad with deviation of 4.6%. A list of the analyzed transitions is presented as the Supplementary data to this paper Текстовый файл AM_Agreement
Published:	2025
Subjects:	электронный ресурс труды учёных ТПУ High-resolution spectra of 28SiH4 Absolute line strengths Effective dipole moment parameters
Online Access:	https://doi.org/10.1016/j.jqsrt.2025.109625
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=681737

Internet

https://doi.org/10.1016/j.jqsrt.2025.109625