The object of theoretical research is the C2H4 molecule, as it is important to know its properties to address numerous problems of molecular physics. The “expanded” local mode approach developed earlier was used for a X2Y4 molecule. This approach makes it possible to obtain simple expressions for the transformation coefficients of the investigated molecule, which subsequently allows one to determine various spectroscopic parameters of the C2H4 molecule in a simple form.
- CH molecule
- transformation coefficients of a polyatomic molecule
- “expanded” local mode model
ASJC Scopus subject areas
- Physics and Astronomy(all)