Evidencing under-barrier phenomena in a Yb() SMM: a joint luminescence/neutron diffraction/SQUID study

Evidencing under-barrier phenomena in a Yb() SMM: a joint luminescence/neutron diffraction/SQUID study

We report the synthesis, spectroscopic and magnetic characterisation and ab initio investigation of a new mononuclear ytterbium based complex, [YbTp 2 NO 3 ], and discuss the physical mechanisms underlying the slow relaxation of its magnetisation in a moderate static field and at low temperature. Th...

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Veröffentlicht in:Inorganic chemistry frontiers 2019-11, Vol.6 (11), p.3152-3157
Hauptverfasser: Gugan, Frdric, Jung, Julie, Le Guennic, Boris, Riob, Franois, Maury, Olivier, Gillon, Batrice, Jacquot, Jean-Franois, Guyot, Yannick, Morell, Christophe, Luneau, Dominique
Format: Artikel
Sprache:eng
Schlagworte:
Chemical Sciences
Coordination chemistry
Crystallography
Inorganic chemistry
Low temperature
Magnetization
Neutron diffraction
Neutrons
Organic chemistry
Ytterbium
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Beschreibung
Zusammenfassung:We report the synthesis, spectroscopic and magnetic characterisation and ab initio investigation of a new mononuclear ytterbium based complex, [YbTp 2 NO 3 ], and discuss the physical mechanisms underlying the slow relaxation of its magnetisation in a moderate static field and at low temperature. The synthesis, spectroscopic and magnetic characterisation and ab initio investigation of a new Yb based complex, [YbTp 2 NO 3 ], are reported and exploited to rationalise its field-induced SMM behaviour.
ISSN:2052-1553
2052-1545
2052-1553
DOI:10.1039/c9qi00726a