Purely Electronic Transition Frequency from Magnetically Induced Diffuse Vibronic Spectra
Autor: | V. A. Tolkachev |
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Rok vydání: | 2021 |
Předmět: |
Physics
Chromophore Condensed Matter Physics Molecular physics Molecular electronic transition Spectral line Atomic electron transition Computer Science::Mathematical Software Vibronic spectroscopy Astrophysics::Earth and Planetary Astrophysics Emission spectrum Luminescence Absorption (electromagnetic radiation) Spectroscopy |
Zdroj: | Journal of Applied Spectroscopy. 88:589-595 |
ISSN: | 1573-8647 0021-9037 |
Popis: | The average distance between combining electronic states, including those under magnetically induced circular luminescence, is shown to be determined from the diffuse electronic-vibrational (vibronic) absorption and emission spectra of the magnetically induced optical activity (MOA) with thermally equilibrated initial states in the transitions. It differs significantly from the average distance between the vibronic states combining in the transition. The difference in the transition mechanisms is reflected in the difference in not only the spectra but also the purely electronic transitions of the MOA. The heterogeneity of the ensembles of MOA molecular chromophores is qualitatively manifested in the MOA spectra by the blurring of the indication of a purely electronic transition. |
Databáze: | OpenAIRE |
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