Issue 12, 2006
From the journal:

Photochemical & Photobiological Sciences

Optical spectrum of C60 mono-adducts: assignment of transition bands using time-resolved EPR magneto-photo-selection

Stefano Ceola,a   Lorenzo Franco,a   Michele Magginia  and  Carlo Corvaja*a  

* Corresponding authors

a Department of Chemical Sciences, University of Padova, via Marzolo, 1, Padova, Italy
E-mail: carlo.corvaja@unipd.it

Abstract

The magneto-photo-selection technique implemented in the time-resolved EPR (TR-EPR) experiment is used for studying the characteristics of the optical spectrum of C60 mono-adducts, in the 410–690 nm wavelength range. The analysis of the shape of the triplet state TR-EPR spectra of the mono-adducts, recorded after laser light pulses having polarization parallel or perpendicular to the magnetic field direction allows to determine the orientation distribution of the excited molecules; whence the direction of transition moments in the molecular frame is inferred. This information provides the assignment of the vibronic states symmetries.

Graphical abstract: Optical spectrum of C60 mono-adducts: assignment of transition bands using time-resolved EPR magneto-photo-selection

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Article information

DOI
https://doi.org/10.1039/B610106B
Article type
Paper
Submitted
17 Jul 2006
Accepted
20 Oct 2006
First published
03 Nov 2006

Photochem. Photobiol. Sci., 2006,5, 1177-1182

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Optical spectrum of C60 mono-adducts: assignment of transition bands using time-resolved EPR magneto-photo-selection

S. Ceola, L. Franco, M. Maggini and C. Corvaja, Photochem. Photobiol. Sci., 2006, 5, 1177 DOI: 10.1039/B610106B

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