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JOURNALS // Meždunarodnyj naučno-issledovatel'skij žurnal // Archive

Meždunar. nauč.-issled. žurn., 2014 Issue 11(30), Pages 4–5 (Mi irj333)

PHYSICS AND MATHEMATICS

New ro-vibration analysis of the ground state ethylene molecule

Yu. S. Aslapovskaya

Tomsk Polytechnic University

Abstract: The article describes the results of high-precision ro-vibrational analysis of the ethylene molecule. Several studies strongly interacting states in the range of 800 - 1200 ρμ$^{-1}$ have been performed. These studies have enabled us to significantly improve the information on the ground vibrational state.

Keywords: The theory of vibrational-rotational interactions in molecules; intramolecular potential function; methods for determining the potential function method of the global fitting method of combination differences.



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