Bonn 2025 – wissenschaftliches Programm
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MO: Fachverband Molekülphysik
MO 13: Ultrafast Dynamics II
MO 13.5: Vortrag
Mittwoch, 12. März 2025, 12:00–12:15, HS XVI
Dynamics of pyrrole-water studied by Coulomb-explosion imaging — •Sebastian Trippel1, 2 and Jochen Küpper1, 2, 3 — 1Center for Free-Electron Laser Science CFEL, Deutches Elektronen-Synchrotron DESY, Hamburg — 2Center for Ultrafast Imaging, Universität Hamburg — 3Department of Physics, Universität Hamburg
Microsolvated biomolecules are promising model systems for studying the corresponding light-induced dynamics of molecules in solution [1]. Due to the still manageable complexity of the small clusters in the gas phase, atomic, molecular, and optical physics methods can be used to analyze and characterize their dynamics. Here, we will present our findings on the dynamics of ionized pyrrole-water [2]. Furthermore, we will discuss the creation of highly charged carbon atoms observed for the microsolvated clusters.
[1] L. He, et int. (8 authors), J. Küpper, J. Phys. Chem. Lett. 14, 10499 (2023)
[1] M. Johny, et int. (6 authors), J. Küpper, Phys. Chem. Chem. Phys. 26, 13118 (2024)
Keywords: supramolecular chemistry; hydrogen bonding