Photophysics and spectral-luminescent properties of phenoxazinone and its fluorated analog in binary solvent

Julia Morozova; Olga Chaikovskaya

doi:10.1117/12.216904

23 August 1995 Photophysics and spectral-luminescent properties of phenoxazinone and its fluorated analog in binary solvent

Julia Morozova, Olga Chaikovskaya

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Proceedings Volume 2619, International Conference on Atomic and Molecular Pulsed Laser; (1995) https://doi.org/10.1117/12.216904
Event: Second Conference on Pulsed Lasers: Pulsed Atomic and Molecular Transitions, 1995, Tomsk, Russian Federation

Abstract

Modifications occuring in absorption and fluorescent properties of 7- diethylaminophenoxazinon-3 (I) and its fluorosubstituted analog (II) by additions of ethanol, propanol, butanol, isobutanol into nonpolar solvents (such as toluene) have been studied. Using methods developed in quantum chemistry both radiative and nonradiative relaxation constants of the electron excitation energy as well as proton accepting ability of C equals O group in molecules I and II were estimated.

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Julia Morozova and Olga Chaikovskaya "Photophysics and spectral-luminescent properties of phenoxazinone and its fluorated analog in binary solvent", Proc. SPIE 2619, International Conference on Atomic and Molecular Pulsed Laser, (23 August 1995); https://doi.org/10.1117/12.216904

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