6533b820fe1ef96bd1279913

RESEARCH PRODUCT

High-nuclearity magnetic clusters: Magnetic interactions in clusters encapsulated by molecular metal oxides

Eugenio CoronadoCarlos J. Gómez-garcíaJosé Ramón Galán-mascarósJuan J. Borrás-almenar

subject

Materials scienceCrystal chemistryMetal ions in aqueous solutionCrystal structureCondensed Matter PhysicsElectronic Optical and Magnetic MaterialsIonMetalCrystallographyFerromagnetismvisual_artvisual_art.visual_art_mediumAntiferromagnetismCondensed Matter::Strongly Correlated ElectronsSpin (physics)

description

Abstract The ability of the molecular metal oxides derived from the Keggin anion [PW 12 O 40 ] 3− to accommodate magnetic ions at specific sites, giving rise to polymetallic clusters with increasing spin nuclearities is discussed. Examples of magnetic clusters with three, four and nine metal ions exhibiting ferromagnetic exchange couplings or a coexistence of ferro- and antiferromagnetic couplings are reported.

https://doi.org/10.1016/0304-8853(94)01194-x