Monometallic lanthanoid assembly showing ferromagnetism with a Curie temperature of 11 K.
We prepared a three-dimensional monometallic lanthanoid assembly, Na(5)[Ho(THB(4-))(2)].7H(2)O (THB = 1,2,4,5-tetrahydroxybenzene), that exhibits ferromagnetism with a Curie temperature of 11 K. Such a ferromagnetic ordering is due to the effective mediation of the magnetic interaction between Ho(3+) ions by the THB(4-) ligand.
Nakabayashi
Koji
K
Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Toyko 113-0033, Japan.
Ohkoshi
Shin-ichi
S