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Synthesis and Characterization of the Dicopper(II)‐Containing 22‐Palladate(II)[Cu II 2 Pd II 22 P V 12 O 60 (OH) 8 ] 20−
Author(s) -
BarsukovaStuckart Maria,
Izarova Natalya V.,
Jameson Geoffrey B.,
Ramachandran Vasanth,
Wang Zhenxing,
van Tol Johan,
Dalal Naresh S.,
Ngo Biboum Rosa,
Keita Bineta,
Nadjo Louis,
Kortz Ulrich
Publication year - 2011
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201006734
Subject(s) - crystallography , ion , chemistry , crystal structure , characterization (materials science) , physics , materials science , nanotechnology , organic chemistry
A couple of coppers : Two Cu II ions exhibit highly distorted cubic coordination and unexpectedly large magnetic exchange coupling in a discrete dicopper(II)‐containing 22‐palladate(II). The compound is isolated as the hydrated sodium salt Na 20 [Cu II 2 Pd II 22 P V 12 O 60 (OH) 8 ]⋅58 H 2 O ( 1 ) in which the polyanion (see structure: Cu turquoise, Pd blue, O red balls, {PO 4 } purple tetrahedra) is the largest noble metalate reported to date.