Rotational dependence of giant l-type doubling in symmetric top molecules

Vladimir M. Mikhailov; M. A. Smirnov

doi:10.1117/12.375358

25 January 2000 Rotational dependence of giant l-type doubling in symmetric top molecules

Vladimir M. Mikhailov, M. A. Smirnov

Proceedings Volume 4063, 13th Symposium and School on High-Resolution Molecular Spectroscopy; (2000) https://doi.org/10.1117/12.375358
Event: 13th Symposium and School on High-Resolution Molecular Spectroscopy, 1999, Tomsk, Russian Federation

Abstract

The first order Coriolois resonance between nondegenerate v_s and degenerate v_t fundamentals of symmetric polyatomic molecules give rise to the doubling of the sublevels of mode v_t with values of quantum number k equals l equals 1 of the projection of full angular momentum and vibrational momentum of double degenerate mode v_t. In dominant approximation the energy splitting dependent lineary on the quantum number of full angular momentum J. Effective Hamiltonian for giant l-doubling in symmetric molecules has been developed on the base of theory of linked ordering schemes of rovibrational interactions. Theory of non-linear sequence transformation is applied for the analysis of obtained approximation series on J².

Citation Download Citation

Vladimir M. Mikhailov and M. A. Smirnov "Rotational dependence of giant l-type doubling in symmetric top molecules", Proc. SPIE 4063, 13th Symposium and School on High-Resolution Molecular Spectroscopy, (25 January 2000); https://doi.org/10.1117/12.375358

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