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@ARTICLE{Kurta:598130,
      author       = {Kurta, Ruslan and van Driel, Tim B. and Dohn, Asmus O. and
                      Berberich, Tim and Nelson, Silke and Zaluzhnyy, Ivan A. and
                      Mukharamova, Nastasia and Lapkin, Dmitry and Zederkof, Diana
                      and Seaberg, Matthew and Pedersen, Kasper S. and Kjær,
                      Kasper S. and Rippy, Geoffery Ian and Biasin, Elisa and
                      Møller, Klaus B. and Gelisio, Luca and Haldrup, Kristoffer
                      and Vartanyants, Ivan A. and Nielsen, Martin Meedom},
      title        = {{E}xploring fingerprints of ultrafast structural dynamics
                      in molecular solutions with an {X}-ray laser},
      journal      = {Physical chemistry, chemical physics},
      volume       = {25},
      number       = {35},
      issn         = {1463-9076},
      address      = {Cambridge},
      publisher    = {RSC Publ.},
      reportid     = {PUBDB-2023-06741},
      pages        = {23417 - 23434},
      year         = {2023},
      note         = {Waiting for fulltext},
      abstract     = {We apply ultrashort X-ray laser pulses to track optically
                      excited structural dynamics of [Ir$_2$(dimen)$_4$]$^{2+}$
                      molecules in solution. In our exploratory study we determine
                      angular correlations in the scattered X-rays, which comprise
                      a complex fingerprint of the ultrafast dynamics.
                      Model-assisted analysis of the experimental correlation data
                      allows us to elucidate various aspects of the photoinduced
                      changes in the excited molecular ensembles. We unambiguously
                      identify that in our experiment the photoinduced transition
                      dipole moments in [Ir$_2$(dimen)$_4$]$^{2+}$ molecules are
                      oriented perpendicular to the Ir–Ir bond. The analysis
                      also shows that the ground state conformer of
                      [Ir$_2$(dimen)$_4$]$^{2+}$ with a larger Ir–Ir distance is
                      mostly responsible for the formation of the excited state.
                      We also reveal that the ensemble of solute molecules can be
                      characterized with a substantial structural heterogeneity
                      due to solvent influence. The proposed X-ray correlation
                      approach offers an alternative path for studies of ultrafast
                      structural dynamics of molecular ensembles in the liquid and
                      gas phases.},
      cin          = {FS-PS / $XFEL_E2_THE$ / $XFEL_DO_DD_DA$},
      ddc          = {540},
      cid          = {I:(DE-H253)FS-PS-20131107 /
                      $I:(DE-H253)XFEL_E2_THE-20210408$ /
                      $I:(DE-H253)XFEL_DO_DD_DA-20210408$},
      pnm          = {631 - Matter – Dynamics, Mechanisms and Control
                      (POF4-631)},
      pid          = {G:(DE-HGF)POF4-631},
      experiment   = {EXP:(DE-MLZ)External-20140101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {37486006},
      UT           = {WOS:001034045500001},
      doi          = {10.1039/D3CP01257C},
      url          = {https://bib-pubdb1.desy.de/record/598130},
}