6533b873fe1ef96bd12d5f52

RESEARCH PRODUCT

Superexchange pathways in oxovanadium(IV) phosphates

Aurelio BeltránPedro AmorósDaniel Beltrán

subject

chemistry.chemical_classificationMechanical EngineeringMetals and AlloysVanadiumchemistry.chemical_elementOxovanadium IVPhosphatePhysics::Geophysicschemistry.chemical_compoundCrystallographySolid-state nuclear magnetic resonancechemistryAtomic orbitalMechanics of MaterialsSuperexchangeMaterials ChemistrySpin transferInorganic compoundNuclear chemistry

description

Abstract Oxovanadium(IV) phosphates show a diversity of magnetic behaviours that cannot be deduced from their respective structural features only. In part, this is due to the involvement of phosphate bridges in the spin transfer between V(IV) centres, and 31P solid state nuclear magnetic resonance becomes a key tool in determining the exchange mechanisms. The magnetic properties of a wide set of vanadium(IV) containing derivatives can be explained by realizing that a good overlap of the magnetic orbits may be achieved through paths involving phosphorus d orbitals.

yearjournalcountryeditionlanguage
1992-10-01Journal of Alloys and Compounds
https://doi.org/10.1016/0925-8388(92)90658-v