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@ARTICLE{Spahr:631479,
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},
volume = {136},
number = {49},
issn = {0932-2132},
address = {Weinheim},
publisher = {Wiley-VCH},
reportid = {PUBDB-2025-01991},
pages = {e202409822},
year = {2024},
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
($\approx$ 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[HC$_2$O$_5$]
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 = {660},
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) / MOSSCLONE - Creating and testing
a method for controlling the air quality based on a new
biotechnological tool. Use of a devitalized moss clone as
passive contaminant sensor (282952)},
pid = {G:(DE-HGF)POF4-631 / G:(DE-HGF)POF4-6G3 /
G:(GEPRIS)264049573 / G:(EU-Grant)282952},
experiment = {EXP:(DE-H253)P-P02.2-20150101},
typ = {PUB:(DE-HGF)16},
doi = {10.1002/ange.202409822},
url = {https://bib-pubdb1.desy.de/record/631479},
}