A zig-zag uranyl(V)- Mn(II) single chain magnet with a high relaxation barrier

Lucile Chatelain (1, 2, 3) , Floriana Tuna (4) , Jacques Pécaut (2, 3) , Marinella Mazzanti (1)

1 GGRC-ISIC-EPFL
2 RICC - Reconnaissance Ionique et Chimie de Coordination
3 SCIB - UMR E3 - Service de Chimie Inorganique et Biologique
4 School of Chemistry and Photon Science Institute

The synthesis, structural characterization and magnetic properties of a 1D zig-zag coordination polymer based on a cation-cation [((UO2)-O-V)Mn-II] repeated unit are reported; it shows single chain magnet (SCM) behaviour with a high energy barrier of 122 K.

Mots clés: Communication; Reactivity; Anisotropy; Model; Cation-Cation Interactions; Molecule-Magnet; Pentavalent Uranyl; Uranium(III) Complexes; Behavior; Ion

Domaines: Chimie de coordination

Lucile Chatelain, Floriana Tuna, Jacques Pécaut, Marinella Mazzanti. A zig-zag uranyl(V)- Mn(II) single chain magnet with a high relaxation barrier. Chemical Communications, 2015, 51 (56), pp.11309-11312. ⟨10.1039/c5cc02945g⟩. ⟨hal-01588164⟩