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Time-Dependent Stokes Shift and Its Calculation from Solvent Dielectric Dispersion Data

Hsu, Chao-Ping and Song, Xueyu and Marcus, R. A. (1997) Time-Dependent Stokes Shift and Its Calculation from Solvent Dielectric Dispersion Data. Journal of Physical Chemistry B, 101 (14). pp. 2546-2551. ISSN 1520-6106. https://resolver.caltech.edu/CaltechAUTHORS:20150421-135525609

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Abstract

The time-dependent solvation correlation function (the Stokes shift response function), which describes the solvent response to a sudden change in the charge distribution of a solute molecule, is calculated here directly from experimentally measured dielectric dispersion data, ε(ω), of the solvent. In the calculation a reaction field with the dielectric continuum assumption is used. This simple model is applied to the experimental results of Jimenez et al. for photoexcited coumarin and water as a solvent, and encouraging agreement is obtained using the experimental data on ε(ω).


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1021/jp9630885 DOIArticle
http://pubs.acs.org/doi/abs/10.1021/jp9630885PublisherArticle
ORCID:
AuthorORCID
Marcus, R. A.0000-0001-6547-1469
Additional Information:© 1997 American Chemical Society. Received: October 8, 1996; In Final Form: January 13, 1997. It is a pleasure to acknowledge the support of this research by the National Science Foundation and by the Office of Naval Research. This article is dedicated to the memory of a long-time friend, Heinz Gerischer, whom one of us had the pleasure of knowing for almost 40 years. Heinz was a generous and thoughtful individual whose impact on electrochemistry is enormous.
Funders:
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NSFUNSPECIFIED
Office of Naval Research (ONR)UNSPECIFIED
Issue or Number:14
Record Number:CaltechAUTHORS:20150421-135525609
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20150421-135525609
Official Citation:Time-Dependent Stokes Shift and Its Calculation from Solvent Dielectric Dispersion Data Chao-Ping Hsu,Xueyu Song,† and, and R. A. Marcus The Journal of Physical Chemistry B 1997 101 (14), 2546-2551 DOI: 10.1021/jp9630885
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:56837
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:21 Apr 2015 22:08
Last Modified:22 Nov 2019 09:58

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