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Chem Commun (Camb). 2011 Oct 14;47(38):10587-9. doi: 10.1039/c1cc14186d. Epub 2011 Sep 1.

Pentametallic lanthanide-alkoxide square-based pyramids: high energy barrier for thermal relaxation in a holmium single molecule magnet.

Author information

1
The Lewis Magnetism Laboratory, School of Chemistry and Photon Science Institute, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.

Abstract

Pentametallic Ln complexes of formula [Ln(5)O(O(i)Pr)(13)] have been made, where Ln(III) = Sm, Gd, Tb, Ho and Er; slow magnetisation relaxation to 33 K is observed for the Ho complex with an energy barrier of ca. 400 K.

PMID:
21881647
DOI:
10.1039/c1cc14186d

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