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Application of the anharmonic coherent states to the vibronic interaction
Author(s) -
Avram C.N.,
Drăgănescu Gh.E.
Publication year - 2003
Publication title -
fortschritte der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.469
H-Index - 71
eISSN - 1521-3978
pISSN - 0015-8208
DOI - 10.1002/prop.200310004
Subject(s) - anharmonicity , vibronic coupling , vibronic spectroscopy , morse potential , physics , coupling (piping) , symmetry (geometry) , coherent states , octahedral symmetry , octahedron , molecular vibration , atomic physics , quantum mechanics , molecule , chemistry , materials science , mathematics , geometry , ion , metallurgy , quantum
We calculated the vibronic reduction factor (Ham factor) for the physical system (molecules, crystals) with octahedral symmetry. The vibrations of the nuclei of the systems are described by the anharmonic states of the Morse potential and also by the anharmonic coherent states of the same potential. The linear vibronic coupling of these vibration states with the electronic states of the system are considered.