Ferrotoroidic ground state in a heterometallic {CrIIIDyIII 6} complex displaying slow magnetic relaxation

Coupling molecular toroids via ferrotoroidic interactions represents an important opportunity to enhance ground state toroidicity, but is challenging to achieve. Here the authors isolate a {CrIIIDyIII 6} complex with a ferrotoroidic ground state and an enhanced toroidal moment, arising solely from i...

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Autores principales: Kuduva R. Vignesh, Alessandro Soncini, Stuart K. Langley, Wolfgang Wernsdorfer, Keith S. Murray, Gopalan Rajaraman
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/4150ef55a684423d8e3d797a556ddf40
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Sumario:Coupling molecular toroids via ferrotoroidic interactions represents an important opportunity to enhance ground state toroidicity, but is challenging to achieve. Here the authors isolate a {CrIIIDyIII 6} complex with a ferrotoroidic ground state and an enhanced toroidal moment, arising solely from intramolecular dipolar interactions.