Chromophoric interactions in [60]fullerene–porphyrin dyads investigated by solid-state UV–Vis and IR spectroscopies

Chromophoric interactions in [60]fullerene–porphyrin dyads investigated by solid-state UV–Vis and IR spectroscopies

Solid-state electronic (UV–Vis) and vibrational (IR) spectra of several fullerene–porphyrin conjugates were recorded in KBr in the spectral range between 400 and 50,000 cm −1. It was observed that significant redistribution of the charges occurs in both fullerene and porphyrin moieties upon covalent...

Full description

Saved in:
Bibliographic Details
Published in:Chemical physics Vol. 300; no. 1; pp. 227 - 232
Main Authors: Graja, Andrzej, Olejniczak, Iwona, Bogucki, Andrzej, Bonifazi, Davide, Diederich, François
Format: Journal Article
Language:English
Published: Elsevier B.V 10-05-2004
Subjects:
Absorption spectra
Chromophoric interactions
Fullerene
Porphyrin
Vibrational spectra
Fullerene
Chromophoric interactions
Absorption spectra
Porphyrin
Vibrational spectra
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Solid-state electronic (UV–Vis) and vibrational (IR) spectra of several fullerene–porphyrin conjugates were recorded in KBr in the spectral range between 400 and 50,000 cm −1. It was observed that significant redistribution of the charges occurs in both fullerene and porphyrin moieties upon covalent linkage. This effect is mainly observed as shifts of both electronic and vibrational bands in comparison with the respective free porphyrin and fullerene features. Variable temperature IR measurements were also performed.
ISSN:0301-0104
DOI:10.1016/j.chemphys.2004.02.005