A Heterotetranuclear [NiIIReIV3] single-molecule magnet.
The reaction of [ReIVCl4(ox)]2- and fully solvated Ni2+ ions in a MeCN/i-PrOH mixture affords the heterotetranuclear complex (NBu4)4[Ni{ReCl4(ox)}3] where the rhenium precursor acts as a bidentate ligand toward the nicke(II) ion through the oxalate group. The mixed 3d-5d species exhibits intramolecular ferromagnetic coupling and it behaves like a single-molecule magnet.
Martínez-Lillo
José
J
Departament de Química Inorgànica/Instituto de Ciencia Molecular, Facultat de Química de la Universitat de València, Avda. Dr. Moliner 50, 46100 Burjassot, València, Spain.
Armentano
Donatella
D
De Munno
Giovanni
G
Wernsdorfer
Wolfgang
W
Julve
Miguel
M
Lloret
Francesc
F
Faus
Juan
J