Slow magnetization relaxation in Ni(II)Dy(III)Fe(III) molecular cycles.
Inorg Chem
; 54(4): 1206-8, 2015 Feb 16.
Article
em En
| MEDLINE
| ID: mdl-25603162
ABSTRACT
Two cyano- and phenoxo-bridged hexanuclear Ni(II)2Dy(III)2Fe(III)2 (1) and octanuclear Ni(II)4Dy(III)2Fe(III)2 (2) trimetallic cyclic complexes have been obtained. They are the first trimetallic metallocycles. Magnetic studies reveal that 1 and 2 exhibit single-molecule-magnet behavior with an energy barrier of 17.9 K for complex 1 in a 2000 Oe static field and 25.0 K for complex 2 in a zero static field.
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MEDLINE
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En
Ano de publicação:
2015
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Article