0000000001054399

AUTHOR

Louis C. W. Baker

showing 1 related works from this author

Magnetic exchange interactions in the heteropoly complexes [M4(H2O)2(PW9O34)2]10− [M=Co(II) and Cu(II)]

1990

The magnetic properties of the heteropolyanions [M4(H2O)2(PW9O34)2]10− [M=Co(II) and Cu(II)] down to 4 K are reported. Their individual heteropoly molecules contain a rhomblike arrangement formed by four coplanar MO6 octahedra sharing edges. The magnetic properties support an intramolecular ferromagnetic exchange in the Co(II) tetramer, and antiferromagnetic exchange in the Cu(II) tetramer. These behaviors are discussed assuming anisotropic exchange in the Co(II) compound, and Heisenberg exchange in the Cu(II) compound. Carlos.Gomez@uv.es

Magnetic PropertiesExchange InteractionsGeneral Physics and AstronomyCopper ComplexesAntiferromagnetismTetramerVery Low TemperatureAntiferromagnetismMoleculeAnisotropy:FÍSICA::Química física [UNESCO]Cobalt Complexes ; Copper Complexes ; Heteropolyanions ; Magnetic Properties ; Exchange Interactions ; Ferromagnetism ; Antiferromagnetism ; Anisotropy ; Heisenberg Model ; Ultralow Temperature ; Very Low TemperatureCondensed matter physicsChemistryHeisenberg modelUltralow TemperatureUNESCO::FÍSICA::Química físicaCrystallographyOctahedronFerromagnetismIntramolecular forceFerromagnetismHeisenberg ModelAnisotropyCobalt ComplexesHeteropolyanions
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