Directed assembly of nanoscale Co(II)-substituted {Co9[P2W15]3} and {Co14[P2W15]4} polyoxometalates

Herein we report two structurally intriguing Co(ii)-substituted polyoxometalates, a {Co(9)[P(2)W(15)](3)} and {Co(14)[P(2)W(15)](4)} (compounds 1 and 2) that are formed from the same building blocks under subtly different conditions. Compound 1 displays a structure previously predicted but never bef...

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Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2012-01, Vol.48 (79), p.9819-9821
Hauptverfasser:	Lydon, Claire, Sabi, Mercè Martin, Symes, Mark D, Long, De-Liang, Murrie, Mark, Yoshii, Shunsuke, Nojiri, Hiroyuki, Cronin, Leroy
Format:	Artikel
Sprache:	eng
Schlagworte:	Assembly Cobalt Coordination Complexes - chemistry Copper - chemistry Crystallography, X-Ray Displays Hydrogen-Ion Concentration Molecular Conformation Nanocomposites Nanomaterials Nanostructure Tungsten Compounds - chemistry
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Beschreibung
Zusammenfassung:	Herein we report two structurally intriguing Co(ii)-substituted polyoxometalates, a {Co(9)[P(2)W(15)](3)} and {Co(14)[P(2)W(15)](4)} (compounds 1 and 2) that are formed from the same building blocks under subtly different conditions. Compound 1 displays a structure previously predicted but never before realised, whilst compound 2 is the first Co-containing Dawson-based single-molecule magnet and has a unique cruciform structure.
ISSN:	1359-7345 1364-548X
DOI:	10.1039/c2cc34865a