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Modification of Vibrational Parameters of a D-8h-Symmetric Triatomic Molecule in a Laser Plasma
- 1.0566366 - ÚFCH JH 2023 RIV CH eng J - Journal Article
Kornev, A. S. - Chernov, V. E. - Kubelík, Petr - Ferus, Martin
Modification of Vibrational Parameters of a D-8h-Symmetric Triatomic Molecule in a Laser Plasma.
Symmetry-Basel. Roč. 14, č. 11 (2022), č. článku 2382. ISSN 2073-8994. E-ISSN 2073-8994
R&D Projects: GA ČR(CZ) GC20-10591J; GA MŠMT EF16_019/0000778
Grant - others:Ministerstvo průmyslu a obchodu - GA MPO(CZ) CZ.02.1.01/0.0/0.0/16_019/0000778
Institutional support: RVO:61388955
Keywords : D-8h-symmetric triatomic molecule * laser-modified vibrational parameters * laser plasma
OECD category: Physical chemistry
Impact factor: 2.7, year: 2022
Method of publishing: Open access
We estimate theoretically the strong-field-modified vibrational parameters of three-atomic ABA molecules with D-infinity h symmetry in a laser-induced plasma. The linear CO2 and CS2 molecules in the X (1)sigma(g) state are considered as examples. We show that double degeneracy of the Pi(u) mode is removed due to reduction of the ABA molecule symmetry by the laser field. The linear form of ABA molecule is preserved, the bond length being elongated.
Permanent Link: https://hdl.handle.net/11104/0337708
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