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  4. Vibrational coherences and relaxation in the high-spin state of aqueous [Fell(bpy)3]2+
 
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research article

Vibrational coherences and relaxation in the high-spin state of aqueous [Fell(bpy)3]2+

Consani, C.  
•
Prémont-Schwarz, M.
•
Cannizzo, A.  
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2009
Angewandte Chemie International Edition

Dizzy cooling: Femtosecond excitation of the singlet states of aqueous [FeII(bpy)3]2+ (bpy=2,2-bipyridine) leads to the formation of a vibrationally hot quintet state that exhibits wave-packet dynamics arising from a chelate-ring and bending mode. The vibrational relaxation involves at least two modes: the FeN stretching mode (see picture) and the coherently excited chelate-ring and bending mode, which relax on different time scales.

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Type
research article
DOI
10.1002/anie.200902728
Web of Science ID

WOS:000269979100009

Author(s)
Consani, C.  
•
Prémont-Schwarz, M.
•
Cannizzo, A.  
•
El Nahhas, A  
•
van Mourik, F.  
•
Bressler, C.  
•
Chergui, M.  
Date Issued

2009

Publisher

Wiley-VCH Verlag GmbH

Published in
Angewandte Chemie International Edition
Volume

48

Issue

39

Start page

7184

End page

7187

Subjects

iron

•

spin crossover

•

time-resolved spectroscopy

•

ultrafast dynamics

•

vibrational relaxation

•

Raman-Spectroscopy

•

Dft Calculations

•

Crossover

•

Complexes

•

Iron(Ii)

•

Dynamics

•

Spectra

Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LSU  
Available on Infoscience
February 3, 2010
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/46427
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