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Pb 2 PdO 2 (OH) 2 Revisited
Author(s) -
Daniels Jörg,
Merz Patrick,
Beck Johannes,
Jansen Martin
Publication year - 2018
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201800311
Subject(s) - synchrotron radiation , crystal structure , aqueous solution , diffraction , x ray crystallography , crystallography , powder diffraction , radiation damage , materials science , radiation , chemistry , analytical chemistry (journal) , physics , optics , chromatography
Pb 2 PdO 2 (OH) 2 is accessible from aqueous solution at mild conditions as a well defined, crystalline material. However, an earlier structural study resulted in an average structure model, leaving some discrepancies unresolved concerning different experimental diffraction techniques applied. At revisiting the structure determination, it turned out that obviously radiation damage had affected the powder diffractogram recorded using synchrotron radiation. The high precision crystal structure re‐determination presented [ a = 5.9455(7), b = 10.284(3), c = 7.9187(10) Å, β = 90.549(8)°; P 2 1 / c ; 935 independent intensities; R 1 = 0.0200] removes all inconsistencies.