Photophysical study and theoretical calculations of an ionic liquid crystal bearing oxadiazole

Abstract:

We report a detailed photophysical study of 1-dodecyl-4-[5-(4- dodecyloxyphenyl)-1,3,4-oxadiazole-2-yl]pyridinium bromide (454Do), a cationic amphiphile that behaves as a fluorescent liquid crystal. Excitation and emission spectra of the probe in different environments result in significant changes in quantum yields which are correlated with changes in lifetimes and theoretical calculations. © 2012 Elsevier B.V. All rights reserved.

Año de publicación:

2012

Keywords:

• Fluorescent probe
• Theoretical calculations
• Liquid crystal
• Oxadiazole

Fuente:

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