A Terminal Fluoride Ligand Generates Axial Magnetic Anisotropy in Dysprosium Complexes

Lucie Norel; Lucy E. Darago; Boris Le Guennic; Khetpakorn Chakarawet; Miguel I. Gonzalez; Jacob H. Olshansky; Stéphane Rigaut; Jeffrey R. Long

doi:10.1002/anie.201712139

Journal articles

A Terminal Fluoride Ligand Generates Axial Magnetic Anisotropy in Dysprosium Complexes

Lucie Norel ^{1, *} Lucy E. Darago ² Boris Le Guennic ¹ Khetpakorn Chakarawet ² Miguel I. Gonzalez ² Jacob H. Olshansky ² Stéphane Rigaut ¹ Jeffrey R. Long ^{2, *}

* Corresponding author

1 ISCR - Institut des Sciences Chimiques de Rennes

2 Department of Chemistry [Berkeley]

Abstract : The first dysprosium complexes with a terminal fluoride ligand are obtained as air-stable compounds. The strong, highly electrostatic dysprosium-fluoride bond generates a large axial crystal-field splitting of the J=15/2 ground state, as evidenced by high-resolution luminescence spectroscopy and correlated with the single-molecule magnet behavior through experimental magnetic susceptibility data and ab initio calculations.

Keywords : magnetic properties dysprosium structure determination ab initio calculations Luminescence

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Journal articles

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Chemical Sciences / Coordination chemistry

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A Terminal Fluoride Ligand Generates Axial Magnetic Anisotropy in Dysprosium Complexes

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A Terminal Fluoride Ligand Generates Axial Magnetic Anisotropy in Dysprosium Complexes

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