title: A unique tetranuclear Er(III)4 cluster exhibiting field-induced single-molecule magnetism.
abstract: A tetranuclear Er(III) compound chelated with N(2)O(2) donors of a tetradentate Schiff base was produced from the self-assembly of the corresponding chemical species. This intriguing cluster shows field-induced slow relaxation of magnetization.
authors.affiliation: Department of Chemistry, Research Institute for Natural Sciences, Korea University, Seoul 136-713, Korea.
authors.forename: Bong Ho
authors.initials: BH
authors.lastname: Koo
authors.forename: Kwang Soo
authors.initials: KS
authors.lastname: Lim
authors.forename: Dae Won
authors.initials: DW
authors.lastname: Ryu
authors.forename: Woo Ram
authors.initials: WR
authors.lastname: Lee
authors.forename: Eui Kwan
authors.initials: EK
authors.lastname: Koh
authors.forename: Chang Seop
authors.initials: CS
authors.lastname: Hong
mesh_terms: D004871:Erbium / Q000737:chemistry*; D005029:Ethylenediamines / Q000737:chemistry; D060328:Magnetic Phenomena; D008958:Models, Molecular; D008968:Molecular Conformation; D009942:Organometallic Compounds / Q000138:chemical synthesis / Q000737:chemistry*
chemical_list: D005029:Ethylenediamines; D009942:Organometallic Compounds; D004871:Erbium; C011452:disalicylaldehyde ethylenediamine