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SUMMARY:Two birds with one stone: Electronic and nuclear dynamics from pho
 toelectrons
DTSTART:20201119T171500
DTEND:20201119T190000
DTSTAMP:20260510T025350Z
UID:3176f9ee937854d030adb6f2d67f0cf6dddcdace099140d52c1a455f
CATEGORIES:Conferences - Seminars
DESCRIPTION:Prof. Jan R.R. Verlet Durham University\, U.K.\nSpeaker: Prof.
  Jan R. R. Verlet\nAffiliation: Department of Chemistry\, Durham Universit
 y (UK)\nTitle: Two birds with one stone: Electronic and nuclear dynamics 
 from photoelectrons\nAbstract:\nAnion photoelectron imaging is sensitive t
 o the geometric structure of molecules as well as to the orbital from\nwhi
 ch the electron is removed. Along a reaction coordinate\, both change simu
 ltaneously and these concerted\nchanges can be probed in real-time. We dem
 onstrate this for a few examples. For an isomerisation reaction of a\nphot
 oactive yellow protein chromophore\, where we can unambiguously assign whi
 ch bonds are being rotated\nabout.(1) A small chemical change leads to the
  appearance of a new channel involving a non-valence (dipolebound)\nstate 
 of the anion. (2) For an electron-molecule reaction\, we observe the initi
 al formation of an anion\nnon-valence state that captures the electron and
  then evolves to the valence-bound anion.(3)\nReferences:\n(1) Nature Comm
 . 11\, 2827 (2020)\; (2) Nature Comm. 10\, 5820 (2019)\; (3) Nature Chem. 
 10\, 341 (2018)
LOCATION:Zoom https://epfl.zoom.us/j/98057582302
STATUS:CONFIRMED
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