Extended analysis of the high–resolution spectrum of 28SiD4 in the region of the ν3 band

Результат исследований: Материалы для журналаСтатья

2 Цитирования (Scopus)

Аннотация

The high resolution infrared spectra of SiD4 were recorded with Bruker IFS120 and IFS125 HR Fourier transform infrared spectrometers at an optical resolution of 0.002 and 0.0021 cm−1 and analyzed in the region of 1480–1700 cm−1 where the stretching bands ν3 and ν1 are located. The 2676 transitions with Jmax. = 44 were assigned to the ν3 band.The subsequent weighted fit of experimentally assigned transitions was made with the Hamiltonian model which takes the resonance interactions between the (0010) and (1000) vibrational states into account. As the result, a set of 18 fitted parameters was obtained which reproduces the initial 2676 ro–vibrational transitions with the drms=3.71×10−4 cm−1.

Язык оригиналаАнглийский
Страницы (с-по)224-237
Число страниц14
ЖурналJournal of Quantitative Spectroscopy and Radiative Transfer
Том219
DOI
СостояниеОпубликовано - 1 ноя 2018

ASJC Scopus subject areas

  • Radiation
  • Atomic and Molecular Physics, and Optics
  • Spectroscopy

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