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Title: Coordination [CoII2] and [CoIIZnII] helicates showing slow magnetic relaxation
Author: Diego, Rosa
Pavlov, Alexander
Darawsheh, Mohanad D.
Aleshin, Dimitry
Nehrkorn, Joscha
Nelyubina, Yulia
Roubeau, Olivier
Novikov, Valentin
Aromí Bedmar, Guillem
Keywords: Molècules
Propietats magnètiques
Magnetic properties
Issue Date: 8-Jul-2019
Publisher: American Chemical Society
Abstract: The slow magnetic relaxation of CoII ions in the elusive intermediate geometry between the trigonal prism and antiprism has been studied on the new [Co2L3]4+ and [CoZnL3]4+ coordination helicates [L is a bis(pyrazolylpyridine) ligand]. Solution paramagnetic 1H NMR and solid-state magnetization measurements unveil single-molecule-magnet behavior with small axial anisotropy, as predicted previously.
Note: Versió postprint del document publicat a:
It is part of: Inorganic Chemistry, 2019, vol. 58, num. 15, p. 9562-9566
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ISSN: 0020-1669
Appears in Collections:Articles publicats en revistes (Química Inorgànica i Orgànica)

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