Universität zu Köln

Galle, Geoffrey, Nicoul, Matthieu, Woike, Theo, Schaniel, Dominik ORCID: 0000-0003-2440-9540 and Freysz, Eric ORCID: 0000-0003-4934-2792 (2012). Unraveling the mechanism of NO ligand photoisomerism by time-resolved infrared spectroscopy. Chem. Phys. Lett., 552. S. 64 - 69. AMSTERDAM: ELSEVIER. ISSN 1873-4448

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Abstract

UV-Vis- and infrared femtosecond spectroscopy makes it possible to reveal all different steps of photochemical reactions after the electronic excitation. The electronic relaxations are observed in the UV-Vis spectral range whereas the nuclear motions are monitored in the infrared spectral range. We used femtosecond time-resolved infrared spectroscopy to demonstrate the photoisomerization of the NO ligand photoinduced by a visible femtosecond pulse in a Na-2[Fe(CN)(5)NO]center dot 2H(2)O single crystal occurs in about 350 fs. The analysis of data makes it possible to unravel the mechanism leading to the photoisomerization of the NO ligand. (C) 2012 Elsevier B.V. All rights reserved.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Galle, Geoffrey UNSPECIFIED UNSPECIFIED UNSPECIFIED Nicoul, Matthieu UNSPECIFIED UNSPECIFIED UNSPECIFIED Woike, Theo UNSPECIFIED UNSPECIFIED UNSPECIFIED Schaniel, Dominik UNSPECIFIED orcid.org/0000-0003-2440-9540 UNSPECIFIED Freysz, Eric UNSPECIFIED orcid.org/0000-0003-4934-2792 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-479007
DOI:	10.1016/j.cplett.2012.09.071
Journal or Publication Title:	Chem. Phys. Lett.
Volume:	552
Page Range:	S. 64 - 69
Date:	2012
Publisher:	ELSEVIER
Place of Publication:	AMSTERDAM
ISSN:	1873-4448
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language INDUCED METASTABLE STATES; LINKAGE ISOMERISM; NITROPRUSSIDE; DYNAMICS; DIFFRACTION; DFT Multiple languages Chemistry, Physical; Physics, Atomic, Molecular & Chemical Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/47900