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Cover Feature: Dinuclear Dysprosium Compounds: The Importance of Rigid Bridges (Chem. Eur. J. 7/2025)

Year: 2025

Type: article

Abstract: The Cover Feature shows the influence of different bridging units between two DyIII ions on the magnetic coupling and dynamic behaviour. The peroxo-bridge is rigid because the O−O bond leads to a longer inter-Dy distance resulting in antiferromagnetic coupling and slow relaxation of magnetisation characteristic of an SMM. The bis-fluoride bridges are floppy as there is no connection between the two bridging atoms. This compound is ferromagnetically coupled but shows no SMM behaviour. The rigidity clearly influences the dynamic behaviour likely as a result of different spin–phonon coupling. More information can be found in the Research Article by M. Perfetti, J. Bendix, A. K. Powell and co-workers (DOI: 10.1002/chem.202403002).

Source: Chemistry - A European Journal

DOI: 10.1002/chem.202580704

Authors: Rouven F. Pfleger, Matteo Briganti, Niels Bonde, Jacques Ollivier, Jonas Braun, Thomas Bergfeldt, Stergios Piligkos, Thomas Ruppert, Christopher E. Anson, Mauro Perfetti, Jesper Bendix, Annie K. Powell

Institutions: Karlsruhe Institute of Technology, University of Florence, University of Copenhagen, Institut Laue-Langevin

Language: English

Topic: Magnetism in coordination complexes

Subfield: Electronic, Optical and Magnetic Materials

Field: Materials Science

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W4407084674

FWCI:

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