Abstract
We report our investigation of the HD17О absorption spectrum in the range of 10,000–11,300 cm−1. The measurements were performed using an IFS-125 M Fourier spectrometer with a resolution of 0.02 cm−1 at a pressure of 29 mbar and an optical path length of 2400 cm. An EDEN-1L53 LED was used as a light source giving a maximum radiation intensity in the region of 0.95 µm. The absorption spectrum was analyzed using a set of software programs capable of searching for spectral lines, fitting line parameters, and making line assignments. As a result of the analysis, experimental information was obtained for the first time on the parameters of 1137 spectral lines assigned to 12 vibrational bands of HD17О, and 364 vibrational-rotational energy levels of the (022), (102), (080), (400), (003), (211), (051), (131), (320), (032), and (112) vibrational states were determined. The obtained experimental results are compared with calculated data.
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