Investigation of spectral line intensities of the trans-C2H2D2 molecule, ν9 band
An intensity analysis of 740 vibrational-rotational lines of the ν9 fundamental band in the IR spectrum of the trans-C2H2D2 molecule was performed for the first time. The Arman-Tran profile was used as a base to fit the line shape. To use the ground state combination difference method and the isotope substitution theory, more than 2700 spectral transitions have been determined. The features of the spectral line broadening, the influence of the parameters of the line profile on the accuracy of the line shape reproduction by the Arman-Tran profile are discussed.
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Keywords
профиль Армана - Тран, интенсивность колебательно-вращательной линии, дейтерированный изотополог этилена, Arman-Tran profile, vibrational-rotational line intensity, deuterated ethylene isotopologistAuthors
| Name | Organization | |
| Ziatkova A.G. | National Research Tomsk Polytechnic University | anastasia.litvinovskaya@mail.ru |
| Giniyatova A.B. | National Research Tomsk Polytechnic University | giniyatova-1995@mail.ru |
| Konova Yu.V. | National Research Tomsk Polytechnic University | ch-yuliya28@mail.ru |
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