title: Directed assembly of nanoscale Co(II)-substituted {Co9[P2W15]3} and {Co14[P2W15]4} polyoxometalates.
abstract: 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.
authors.affiliation: WestCHEM, School of Chemistry, University of Glasgow, G12 8QQ, UK.
authors.forename: Claire
authors.initials: C
authors.lastname: Lydon
authors.forename: Mercè Martin
authors.initials: MM
authors.lastname: Sabi
authors.forename: Mark D
authors.initials: MD
authors.lastname: Symes
authors.forename: De-Liang
authors.initials: DL
authors.lastname: Long
authors.forename: Mark
authors.initials: M
authors.lastname: Murrie
authors.forename: Shunsuke
authors.initials: S
authors.lastname: Yoshii
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Nojiri
authors.forename: Leroy
authors.initials: L
authors.lastname: Cronin
mesh_terms: D056831:Coordination Complexes / Q000737:chemistry*; D003300:Copper / Q000737:chemistry*; D018360:Crystallography, X-Ray; D006863:Hydrogen-Ion Concentration; D008968:Molecular Conformation; D017973:Tungsten Compounds / Q000737:chemistry*; D000099294:Polyoxometalates
chemical_list: D056831:Coordination Complexes; D003300:Copper; D017973:Tungsten Compounds; C102296:polyoxometalate I; D000099294:Polyoxometalates