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Molecular Stark-effect spectroscopy of Prodan and Laurdan in different solvents and electric dipole moments in their equilibrated ground and Franck–Condon excited state

Paper ID Volume ID Publish Year Pages File Format Full-Text
28932 44107 2007 6 PDF Available
Title
Molecular Stark-effect spectroscopy of Prodan and Laurdan in different solvents and electric dipole moments in their equilibrated ground and Franck–Condon excited state
Abstract

The results from electrooptical absorption measurements (EOAM) on the ground and excited Franck–Condon state dipole moments of Prodan and Laurdan in 1,4-dioxane and cyclohexane are presented. The ground and excited Franck–Condon state electric dipole moments as well as the respective transition moment of both probes are parallel. The electric dipole moments of Prodan and Laurdan in the ground state in cyclohexane and 1,4-dioxane have values within the range (15.7–16.5) × 10−30 C m. On optical excitation the dipole moments increase by (42.1–49.5) × 10−30 C m. The obtained results are compared with the values of the dipole moments of Prodan and Laurdan determined by other methods.

Keywords
EOAM, electrooptical absorption measurements; Laurdan, 6-decanoyl-2-dimethylamine-naphthalene; Prodan, 6-propionyl-2-dimethylamino-naphthaleneProdan; Laurdan; Dipole moments; Electrooptical method
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Molecular Stark-effect spectroscopy of Prodan and Laurdan in different solvents and electric dipole moments in their equilibrated ground and Franck–Condon excited state
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 185, Issue 1, 1 January 2007, Pages 26–31
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us