Polyoxometalate‐Mediated Self‐Assembly of Single‐Molecule Magnets: {[XW<sub>9</sub>O<sub>34</sub>]<sub>2</sub>[Mn<sup>III</sup><sub>4</sub>Mn<sup>II</sup><sub>2</sub>O<sub>4</sub>(H<sub>2</sub>O)<sub>4</sub>]}<sup>12−</sup> - Concepedia

Concepedia

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Polyoxometalate‐Mediated Self‐Assembly of Single‐Molecule Magnets: {[XW<sub>9</sub>O<sub>34</sub>]<sub>2</sub>[Mn<sup>III</sup><sub>4</sub>Mn<sup>II</sup><sub>2</sub>O<sub>4</sub>(H<sub>2</sub>O)<sub>4</sub>]}<sup>12−</sup>

268

Citations

29

References

2008

Year

Chris Ritchie, Alan Ferguson, Hiroyuki Nojiri, Haralampos N. Miras, Yu‐Fei Song, De‐Liang Long, E. Burkholder, Mark Murrie, Paul Kögerler, Euan K. Brechin,

Angewandte Chemie International Edition

Magnetic PropertiesEngineeringMolecular Self-assemblyPolymer-based MagnetMagnetic ResonanceLast NightChemistryInorganic MaterialMagnetismSingle‐molecule MagnetsMolecular MagnetismMaterials ScienceInorganic ChemistryNanoscale MagnetsNanotechnologyMagnetic MaterialMolecule-based MagnetNanomaterialsNatural SciencesSelf-assemblyFunctional Materials

Abstract

Last night of the POMs: The title compound (X=GeIV) exhibits slow relaxation of magnetization and quantum tunneling with a single-molecule magnetic behavior. Significant structural differences in the [MnIII4MnII2O4(H2O)4]8+ cluster core of the X=SiIV analogue modify the magnetic properties, thereby illustrating how polyoxometalate (POM) ligands can help in the systematic construction of nanoscale magnets.

References

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