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Issue 1, 2009
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Controlling nucleation of the cyclic heteropolyanion {P8W48}: a cobalt-substituted phosphotungstate chain and network

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Abstract

Two cyclic cobalt-substituted heteropolyoxometalates K15Li5[Co10(H2O)34(P8W48O184)]·54H2O (1) and K8Li12[Co10(H2O)44(P8W48O184)]·60H2O (2) have been synthesised from the reaction of Co(II) ions and the superlacunary {P8W48} polyanion in mildly acidic aqueous media. The cluster's anion cavities are filled with Co(II) and K cations and careful manipulation of reaction conditions determines the formation of distinct Co-linked frameworks.

Graphical abstract: Controlling nucleation of the cyclic heteropolyanion {P8W48}: a cobalt-substituted phosphotungstate chain and network

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Publication details

The article was received on 29 Jul 2008, accepted on 08 Sep 2008 and first published on 17 Oct 2008


Article type: Communication
DOI: 10.1039/B813066C
Citation: CrystEngComm, 2009,11, 36-39
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    Controlling nucleation of the cyclic heteropolyanion {P8W48}: a cobalt-substituted phosphotungstate chain and network

    S. G. Mitchell, D. Gabb, C. Ritchie, N. Hazel, D. Long and L. Cronin, CrystEngComm, 2009, 11, 36
    DOI: 10.1039/B813066C

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