Unraveling the mechanism of NO ligand photoisomerism by time-resolved infrared spectroscopy
Language
en
Article de revue
This item was published in
Chemical Physics Letters. 2012, vol. 552, p. 64-68
Elsevier
English 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 ...Read more >
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 Na2[Fe(CN)5NO]*2H2O 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.Read less <
ANR Project
/ - ANR-09-BLAN-0212
Origin
Hal imported