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@ARTICLE{Lever:471508,
      author       = {Lever, Fabiano and Mayer, Dennis and Metje, Jan and
                      Alisauskas, Skirmantas and Calegari, Francesca and
                      Düsterer, Stefan and Feifel, Raimund and Niebuhr, Mario and
                      Manschwetus, Bastian and Kuhlmann, Marion and Mazza, Tommaso
                      and Robinson, Matthew Scott and Squibb, Richard J. and
                      Trabattoni, Andrea and Wallner, Måns and Wolf, Thomas J. A.
                      and Gühr, Markus},
      title        = {{C}ore-{L}evel {S}pectroscopy of 2-{T}hiouracil at the
                      {S}ulfur {L}$_{1}$- and {L}$_{2,3}$-{E}dges {U}tilizing a
                      {SASE} {F}ree-{E}lectron {L}aser},
      journal      = {Molecules},
      volume       = {26},
      number       = {21},
      issn         = {1420-3049},
      address      = {Basel},
      publisher    = {MDPI},
      reportid     = {PUBDB-2021-04460},
      pages        = {6469},
      year         = {2021},
      abstract     = {In this paper, we report X-ray absorption and core-level
                      electron spectra of the nucleobase derivative 2-thiouracil
                      at the sulfur L$_{1-}$ and L$_{2,3-}$ edges. We used soft
                      X-rays from the free-electron laser FLASH2 for the
                      excitation of isolated molecules and dispersed the outgoing
                      electrons with a magnetic bottle spectrometer. We identified
                      photoelectrons from the 2p core orbital, accompanied by an
                      electron correlation satellite, as well as resonant and
                      non-resonant Coster–Kronig and Auger–Meitner emission at
                      the L$_{1-}$ and L$_{2,3-}$ edges, respectively. We used the
                      electron yield to construct X-ray absorption spectra at the
                      two edges. The experimental data obtained are put in the
                      context of the literature currently available on sulfur
                      core-level and 2-thiouracil spectroscopy.},
      cin          = {FS-FLASH-D / FS-LA / CFEL-ATTO / FS-FLASH-O / $XFEL_E2_SQS$
                      / FS-CFEL-CMI},
      ddc          = {540},
      cid          = {I:(DE-H253)FS-FLASH-D-20160930 / I:(DE-H253)FS-LA-20130416
                      / I:(DE-H253)CFEL-ATTO-20180413 /
                      I:(DE-H253)FS-FLASH-O-20160930 /
                      $I:(DE-H253)XFEL_E2_SQS-20210408$ /
                      I:(DE-H253)FS-CFEL-CMI-20220405},
      pnm          = {631 - Matter – Dynamics, Mechanisms and Control
                      (POF4-631) / 6G2 - FLASH (DESY) (POF4-6G2)},
      pid          = {G:(DE-HGF)POF4-631 / G:(DE-HGF)POF4-6G2},
      experiment   = {EXP:(DE-H253)F-FL24-20150901},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {34770877},
      UT           = {WOS:000718523700001},
      doi          = {10.3390/molecules26216469},
      url          = {https://bib-pubdb1.desy.de/record/471508},
}