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Dynamic Polar Solvation Is Reported by Fluorescing 4-Aminophthalimide Faithfully Despite H-Bonding

Sajadi, Mohsen, Obernhuber, Thorsten, Kovalenko, Sergey A., Mosquera, Manuel, Dick, Bernhard and Ernsting, Nikolaus P. (2009) Dynamic Polar Solvation Is Reported by Fluorescing 4-Aminophthalimide Faithfully Despite H-Bonding. Journal of Physical Chemistry A 113 (1), pp. 44-55.

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Abstract

Solvation dynamics of 4-aminophthalimide (4AP) in methanol is measured by broadband upconversion of the fluorescence band. The peak emission frequency n(t) is detd. from 100 fs onward with 85 fs time resoln. Polar solvation based on simple continuum theory, including solute polarizability, describes the temporal shape of n(t) quant. Extrapolation n(t->0) points to an initial emission frequency ...

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Item type:Article
Date:2009
Additional Information (public):CAN 150:34883 22-9 Physical Organic Chemistry 3676-85-5 (4-Aminophthalimide) Role: PEP (Physical, engineering or chemical process), PRP (Properties), PROC (Process) (crystal structure; fluorescence study on solvation dynamics of 4-aminophthalimide in methanol)
Institutions:Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry III - Physical Chemistry (Molecular Spectroscopy and Photochemistry) > Prof. Dr. Bernhard Dick
Identification Number:
ValueType
2008:1500693Other
Keywords:Crystal structure; Electronic state; Fluorescence; Fluorescence excitation; Fluorescence up-conversion; Hydrogen bond; Molecular structure; Optical double resonance; Oscillator strength; Reorganization energy; Solvation; Solvent polarity effect; UV and visible spectra (fluorescence study on solvation dynamics of 4-aminophthalimide in methanol); solvation dynamics aminophthalimide methanol soln fluorescence upconversion crystallog
Dewey Decimal Classification:500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Partially
Item ID:5572
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