Ultrafast Dynamics of Small Clusters on the Time Scale of Nuclear Motion
- We present a theoretical study of the multistate dynamics of the Ag3-/Ag3/Ag3+ system on the time scale of nuclear motion, as explored by femtosecond pump−probe negative ion-to neutral-to positive ion (NENEPO) spectroscopy. The dynamics of the Ag3 cluster initiated from its linear transition state involves configurational relaxation, intracluster collision, and onset of IVR, resonant and dissipative IVR and vibrational equilibration, whose time scales were determined. Our analysis reveals that theory is essential for the elucidation of the rich dynamic information regarding geometrical change, completion of IVR, and vibrational coherence effects in the NENEPO femtosecond signals.
Author: | Prof. Dr. Michael Hartmann, Andreas Heidenreich, Jiřı́ Pittner, Vlasta Bonačić-Koutecký, Joshua Jortner |
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Parent Title (English): | The Journal of Physical Chemistry A |
Document Type: | Article |
Language: | English |
Date of Publication (online): | 2014/07/02 |
Year of first Publication: | 1998 |
Publishing Institution: | SRH Berlin University of Applied Sciences |
Release Date: | 2014/07/02 |
Tag: | Nuclear motion; Physical chemistry |
Volume: | 102 |
Issue: | 23 |
First Page: | 4069 |
Last Page: | 4074 |
Note: | Volltext aus urheberrechtlichen Gründen nicht verfügbar. Fulltext due to copyright not available. |
Link author profile: | http://www.srh-hochschule-berlin.de/de/unsere-hochschule/professoren/detailansicht/team/michael-hartmann/ |
Peer-reviewed: | Keine Angabe - No details |
JEL-Classification: | Y Miscellaneous Categories |
Licence (German): | ![]() |