DPG Phi
Verhandlungen
Verhandlungen
DPG

Berlin 2001 – scientific programme

Parts | Days | Selection | Search | Downloads | Help

MO: Molekülphysik

MO 6: Dissociation and other Collision Processes

MO 6.7: Talk

Tuesday, April 3, 2001, 17:30–17:45, H1058

Multiple fragmentation of Fe(CO)5 detected via time–resolved photoelectron spectroscopy — •V. Engel, M. Erdmann, and O. Rubner — Institut für Physikalische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany

The fragmentation dynamics of Fe(CO)5 upon femtosecond excitation is investigated. Transient experiments which detect the yield of ionic fragments as a function of the delay time between two ultrashort laser pulses, cannot distinguish between fragmentation processes occuring in the neutral or ionic manifold. Using a simple model [1], we show that the detection of time–resolved photoelectron spectra allows for the identification of fragmentation pathways involving only neutral molecules. Thus it should be possible to obtain a more detailed picture of the multiple fragmentation dynamics.

[1] O. Rubner, T. Baumert, M. Bergt, B. Kiefer, G. Gerber, and V. Engel, Chem. Phys. Lett. 316, 583 (2000).

100% | Mobile Layout | Deutsche Version | Contact/Imprint/Privacy
DPG-Physik > DPG-Verhandlungen > 2001 > Berlin