Abstract
The possible routes of deactivation of electronically excited states of 4-methyl-7-hydroxy-2-quinolone and its protolytic forms were analyzed. The relative contribution of radiative and nonradiative deactivation channels of electronic excitation energy was determined, and the rate constants of photophysical processes (internal conversion and intersystem crossing) occurring upon light absorption by these forms were estimated.
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Vasil'eva, N.Y., Vusovich, O.V. & Kozhevnikova, N.M. Quantum-Chemical Study of Proton Transfer and Photoreactions of Quinolone Derivatives. High Energy Chemistry 36, 265–271 (2002). https://doi.org/10.1023/A:1016229507977
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DOI: https://doi.org/10.1023/A:1016229507977