On the selection of spectroscopic data for intermolecular potential determination
V.I. Starikov1,2
1Tomsk State University of Control Systems and Radioelectronics, 40 Lenina Prospect, Tomsk, Russia 634050
vstarikov@yandex.ru
2Yurginskiy Technological Institute, 652055, Kemerovo region, Jurga, st. Leningrad, 26
Keywords: helium broadening, selection and comparison of experimental data, Н2О and H2S
Abstract
The procedure of the selection of halfwidths of absorption spectral lines measured in different works for intermolecular potential determination is proposed. The procedure is based on the analytical model for half-widths. Two examples connected with spectral lines of 2ν1 + ν2 + ν3 vibrational band of H2O molecule and ν2 band of H2S molecule broadened by helium pressure are discussed.
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