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@ARTICLE{Spahr:622269,
      author       = {Spahr, Dominik and Bayarjargal, Lkhamsuren and Bykov, Maxim
                      and Brüning, Lukas and Jurzick, Pascal L. and Milman,
                      Victor and Giordano, Nico and Mezouar, Mohamed and Winkler,
                      Björn},
      title        = {{S}ynthesis and {C}haracterization of {L}ithium
                      {P}yrocarbonate $({L}i_2[{C}_2{O}_5])$ and {L}ithium
                      {H}ydrogen {P}yrocarbonate $({L}i[{HC}_2{O}_5])$},
      journal      = {Angewandte Chemie / International edition},
      volume       = {63},
      number       = {49},
      issn         = {1433-7851},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {PUBDB-2025-00307},
      pages        = {e202409822},
      year         = {2024},
      note         = {We gratefully acknowledge funding from the DFG
                      (WI1232,BA4020 and FOR2125/CarboPaT)},
      abstract     = {The anhydrous pyrocarbonate and the first hydrogen
                      pyrocarbonate Li[HC$_2$O$_5$] have been synthesized in a
                      laser-heated diamond anvil cell at moderate pressures
                      (mathematical equation  GPa). The structures of the two
                      compounds have been obtained from single crystal X-ray
                      diffraction data. Raman spectroscopy and DFT calculations
                      have been employed to further characterize their
                      structure-property relations. The present results
                      significantly enlarge the group of inorganic pyrocarbonates
                      by the discovery of the hydrogenated pyrocarbonate anion
                      Li[HC$_2$O$_5$]$^−$. In the structure of Li[HC2O5] there
                      is a symmetric O−H−O arrangement at high pressures,
                      which converts to a conventional O−Hmathematical equation
                      O hydrogen bond upon pressure release.},
      cin          = {DOOR ; HAS-User / FS-PETRA-D},
      ddc          = {540},
      cid          = {I:(DE-H253)HAS-User-20120731 /
                      I:(DE-H253)FS-PETRA-D-20210408},
      pnm          = {631 - Matter – Dynamics, Mechanisms and Control
                      (POF4-631) / 6G3 - PETRA III (DESY) (POF4-6G3) / DFG project
                      G:(GEPRIS)264049573 - Carbonate und Schock-Kompression:
                      Stabilität, Phasentransformation und chemische Reaktionen
                      mit Silikaten (264049573)},
      pid          = {G:(DE-HGF)POF4-631 / G:(DE-HGF)POF4-6G3 /
                      G:(GEPRIS)264049573},
      experiment   = {EXP:(DE-H253)P-P02.2-20150101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {39503066},
      UT           = {WOS:001354495400001},
      doi          = {10.1002/anie.202409822},
      url          = {https://bib-pubdb1.desy.de/record/622269},
}