6533b7d0fe1ef96bd125abf6
RESEARCH PRODUCT
<title>Electro-optical and fluorescence lifetime studies of aminophthalimide probes in liquids</title>
Alexander S. KozlovskiWolfram BaumannNicolai A. NemkovichH. Reissubject
DipolePolarizabilityChemistryExcited stateAnalytical chemistryDielectricLuminescenceAbsorption (electromagnetic radiation)Molecular physicsElectro-opticsFluorescencedescription
The modified electro-optical absorption and emission methods are described as well as their use for measurements of electrical dipole moments of five aminophthalimides in ground and excited states. It is found that there exists a principal difference between properties of 3- aminophthalimide (3AP) and 4-amino-N-methylphthalimide (4ANMP) in different solvents. The equilibrated dipole moment of 3AP in its excited state is practically independent on the solvent polarity, in comparison with 4ANMP. The possible mechanism of this effect is discussed.© (1995) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1995-05-08 | SPIE Proceedings |