Directed assembly of nanoscale Co(ii)-substituted {Co(9)[P(2)W(15)](3)} and {Co(14)[P(2)W(15)](4)} polyoxometalates |
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| Authors: | Claire Lydon Mercè Martin Sabi Mark D Symes De-Liang Long Mark Murrie Shunsuke Yoshii Hiroyuki Nojiri Leroy Cronin |
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| Institution: | WestCHEM, School of Chemistry, University of Glasgow, G12 8QQ, UK. Lee.Cronin@glasgow.ac.uk. |
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| 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. |
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