The cyanate ion as a bridging ligand between lanthanide and transition metals. Formation of one-dimensional extended arrays {(DMF)₆Ln₂Ni(NCO)₈}_∞ (Ln = Sm, Eu) and monomeric complexes (DMF)₈Ln₂Ni(NCO)₈ (Ln = Sm, Eu) with three bridging cyanate ligands

Abstract

Syntheses and molecular structures of the first cyanate bridged lanthanide-transition metal complexes, (DMF)₈Ln₂Ni(NCO)₈ and {(DMF)₆Ln₂Ni(NCO)₈}_∞ (Ln = Sm, Eu) with three bridging cyanate ligands are reported; magnetic properties of (DMF)₈Ln₂Ni(NCO)₈ (Ln = Sm, Eu) complexes are described.

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