Photoprocesses in quinolone substituted

N. Yu. Vasilyeva; O. V. Vusovich

doi:10.1117/12.460126

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26 March 2002 Photoprocesses in quinolone substituted

N. Yu. Vasilyeva, O. V. Vusovich

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Proceedings Volume 4747, International Conference on Atomic and Molecular Pulsed Lasers IV; (2002) https://doi.org/10.1117/12.460126
Event: International Conference on Atomic and Molecular Pulsed Lasers IV, 2001, Tomsk, Russian Federation

Abstract

In the present work the analysis of the possible ways of energy degradation of electron excited states of 4-methyl-7- hydxyquinolone-2 (Q) and its protolytic species is presented (Figure 1); a ratio of radiative and nonradiative channels of deactivation of energy of electronic excitation is established; constants of photophysical processes (internal and intercrossing conversion), proceeding after act of absorption of light are designed. Study of exited state intramolecular proton transfer (ESIPT) in quinolones is interesting as a source of information on the relative importance of these processes in the photophysics and photochemistry of such molecular systems.

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N. Yu. Vasilyeva and O. V. Vusovich "Photoprocesses in quinolone substituted", Proc. SPIE 4747, International Conference on Atomic and Molecular Pulsed Lasers IV, (26 March 2002); https://doi.org/10.1117/12.460126

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