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@ARTICLE{Allum:462475,
author = {Allum, Felix and Music, Valerija and Inhester, Ludger and
Boll, Rebecca and Erk, Benjamin and Schmidt, Philipp and
Baumann, Thomas M. and Brenner, Günter and Burt, Michael
and Demekhin, Philipp V. and Dörner, Simon and Ehresmann,
Arno and Galler, Andreas and Grychtol, Patrik and Heathcote,
David and Kargin, Denis and Larsson, Mats and Lee, Jason W.
L. and Li, Zheng and Manschwetus, Bastian and Marder, Lutz
and Mason, Robert and Meyer, Michael and Otto, Huda and
Passow, Christopher and Pietschnig, Rudolf and Ramm, Daniel
and Schubert, Kaja and Schwob, Lucas and Thomas, Richard D.
and Vallance, Claire and Vidanović, Igor and von Korff
Schmising, Clemens and Wagner, René and Walter, Peter and
Zhaunerchyk, Vitali and Rolles, Daniel and Bari, Sadia and
Brouard, Mark and Ilchen, Markus},
title = {{A} localized view on molecular dissociation via
electron-ion partial covariance},
journal = {Communications chemistry},
volume = {5},
number = {1},
issn = {2399-3669},
address = {[London]},
publisher = {Macmillan Publishers Limited, part of Springer Nature},
reportid = {PUBDB-2021-03434},
pages = {42},
year = {2022},
abstract = {Inner-shell photoelectron spectroscopy provides an
element-specific probe of molecular structure, as
core-electron binding energies are sensitive to the chemical
environment. Short-wavelength femtosecond light sources,
such as Free-Electron Lasers (FELs), even enable
time-resolved site-specific investigations of molecular
photochemistry. Here, we study the ultraviolet
photodissociation of chiral (R/S)-1-iodo-2-methylbutane,
probed by XUV pulses from the Free-electron LASer in Hamburg
(FLASH) through the ultrafast evolution of the iodine 4d
binding energy. Methodologically, we introduce electron-ion
partial covariance imaging as a technique to isolate
otherwise elusive features in a two-dimensional
photoelectron spectrum arising from different
photofragmentation pathways. The experimental and
theoretical results for the time-resolved electron spectra
of the 4d$_{3/2}$ and 4d$_{5/2}$ atomic and molecular levels
that are disentangled by this method provide a key step
towards studying structural and chemical changes from a
specific spectator site. We thus pave the way for
approaching femto-stereochemistry with FELs.},
cin = {FS-FLASH-D / CFEL-DESYT / FS-FLASH-O / FS-FL / DOOR ;
HAS-User / FS-BIG / FS-CFEL-3 / FS-LA},
ddc = {540},
cid = {I:(DE-H253)FS-FLASH-D-20160930 /
I:(DE-H253)CFEL-DESYT-20160930 /
I:(DE-H253)FS-FLASH-O-20160930 / I:(DE-H253)FS-FL-20120731 /
I:(DE-H253)HAS-User-20120731 / I:(DE-H253)FS-BIG-20220318 /
I:(DE-H253)FS-CFEL-3-20120731 / I:(DE-H253)FS-LA-20130416},
pnm = {631 - Matter – Dynamics, Mechanisms and Control
(POF4-631) / 6G2 - FLASH (DESY) (POF4-6G2) / FS-Proposal:
F-20171078 (F-20171078) / DFG project 328961117 - SFB 1319:
Extremes Licht zur Analyse und Kontrolle molekularer
Chiralität (ELCH) (328961117) / SFB 755 B03 - Untersuchung
ultraschneller Dynamik chemischer Reaktionen mit
Femtosekunden-Röntgenpulsen (B03) (50499717) / VH-NG-1104 -
Structure and dynamics of gas-phase biomolecules studied by
photon-induced ionization and dissociation
$(2007_IVF-VH-NG-1104)$},
pid = {G:(DE-HGF)POF4-631 / G:(DE-HGF)POF4-6G2 /
G:(DE-H253)F-20171078 / G:(GEPRIS)328961117 /
G:(GEPRIS)50499717 / $G:(DE-HGF)2007_IVF-VH-NG-1104$},
experiment = {EXP:(DE-H253)F-BL1-20150101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000773922700001},
doi = {10.1038/s42004-022-00656-w},
url = {https://bib-pubdb1.desy.de/record/462475},
}