Towards nanostructured arrays of single molecule magnets: New Fei9 oxyhydroxide clusters displaying high ground state spins and hysteresis f

Jeremy C. Goodwill; Roberta Sessoli; Dante Gatteschi; Wolfgang Wernsdorfer; Annie K. Powell; Sarah L. Heath

doi:10.1039/b002135k

Towards nanostructured arrays of single molecule magnets: New Fei9 oxyhydroxide clusters displaying high ground state spins and hysteresis f

Jeremy C. Goodwill^*, Roberta Sessoli, Dante Gatteschi, Wolfgang Wernsdorfer, Annie K. Powell, Sarah L. Heath

^*Corresponding author for this work

Mechanical and Aerospace Engineering

Karlsruher Institut für Technologie (KIT)

Research output: Contribution to journal › Article › peer-review

Abstract

Ligands of general formula N(CHRCH2OH)(CH2CO2H)2 have been used to capture portions of the Fe(OH)2+ lattice to give particles containing up to nineteen magnetically coupled iron(in) centres. If R = Me or Et, lattices containing only Fe,9 clusters result and single crystal X-ray diffraction shows that these are arranged in tilted stacks. These clusters act as single molecule magnets, pointing the way forward to engineering ordered arrays of magnetic particles. The packing of such materials is independent of the counter anion, NO3 or Cl, used.

Original language	English
Pages (from-to)	1835-1840
Number of pages	6
Journal	Journal of the Chemical Society, Dalton Transactions
Issue number	12
DOIs	https://doi.org/10.1039/b002135k
Publication status	Published - 2000

Keywords

iron hydroxymethylalkyliminodiacetate prepn magnetic property

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10.1039/b002135k

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abstract = "Ligands of general formula N(CHRCH2OH)(CH2CO2H)2 have been used to capture portions of the Fe(OH)2+ lattice to give particles containing up to nineteen magnetically coupled iron(in) centres. If R = Me or Et, lattices containing only Fe,9 clusters result and single crystal X-ray diffraction shows that these are arranged in tilted stacks. These clusters act as single molecule magnets, pointing the way forward to engineering ordered arrays of magnetic particles. The packing of such materials is independent of the counter anion, NO3 or Cl, used.",

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AU - Sessoli, Roberta

AU - Gatteschi, Dante

AU - Wernsdorfer, Wolfgang

AU - Powell, Annie K.

AU - Heath, Sarah L.

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AB - Ligands of general formula N(CHRCH2OH)(CH2CO2H)2 have been used to capture portions of the Fe(OH)2+ lattice to give particles containing up to nineteen magnetically coupled iron(in) centres. If R = Me or Et, lattices containing only Fe,9 clusters result and single crystal X-ray diffraction shows that these are arranged in tilted stacks. These clusters act as single molecule magnets, pointing the way forward to engineering ordered arrays of magnetic particles. The packing of such materials is independent of the counter anion, NO3 or Cl, used.

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JF - Journal of the Chemical Society, Dalton Transactions

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ER -

Towards nanostructured arrays of single molecule magnets: New Fei9 oxyhydroxide clusters displaying high ground state spins and hysteresis f

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Keywords

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