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Facile Incorporation of Platinum(IV) into Polyoxometalate Frameworks: Preparation of [H 2 Pt IV V 9 O 28 ] 5− and Characterization by 195 Pt NMR Spectroscopy
Author(s) -
Lee Uk,
Joo HeaChung,
Park KiMin,
Mal Sib Sankar,
Kortz Ulrich,
Keita Bineta,
Nadjo Louis
Publication year - 2008
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.200703082
Subject(s) - polyoxometalate , platinum , vanadate , characterization (materials science) , chemistry , spectroscopy , nuclear magnetic resonance spectroscopy , crystallography , nanotechnology , stereochemistry , inorganic chemistry , materials science , physics , catalysis , organic chemistry , quantum mechanics
A new mate for vanadate : The platinum(IV)‐containing polyoxovanadate [H 2 Pt IV V 9 O 28 ] 5− ( 1 ) has been synthesized and structurally characterized (see polyhedral representation). The characterization of polyanion 1 in solution by 195 Pt NMR spectroscopy is unprecedented in POM chemistry. The facile synthetic procedure with the Pt IV precursor H 2 Pt(OH) 6 appears to be a convenient and general methodology for making a large variety of Pt IV ‐containing polyoxometalates.