On the Mixed Valence Behavior and Cooperative 3D Ordering of a Series of Tris-Oxalato Ferrates: Bu<sub>4</sub>N{M Fe<sup>III</sup>(ox)<sub>3</sub>}(M═Mn<sup>II</sup>(A),Fe<sup>II</sup>(B), Co<sup>II</sup>(C), Ni<sup>II</sup>(D) and φ<sub>4</sub>P{Fe<sup>II</sup>Fe<sup>III</sup>(ox)<sub>3</sub>}(E): New Ferrimagnets - Concepedia

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On the Mixed Valence Behavior and Cooperative 3D Ordering of a Series of Tris-Oxalato Ferrates: Bu<sub>4</sub>N{M Fe<sup>III</sup>(ox)<sub>3</sub>}(M═Mn<sup>II</sup>(A),Fe<sup>II</sup>(B), Co<sup>II</sup>(C), Ni<sup>II</sup>(D) and φ<sub>4</sub>P{Fe<sup>II</sup>Fe<sup>III</sup>(ox)<sub>3</sub>}(E): New Ferrimagnets

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Citations

2

References

1995

Year

William M. Reiff, J. Kreisz, Lamartine Meda, Rein U. Kirss

Molecular crystals and liquid crystals science technology. Section A, Molecular crystals and liquid crystals/Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals

Magnetic PropertiesEngineeringLow-dimensional MagnetismMagnetic ResonanceChemistryMixed Valence BehaviorMagnetic MaterialsMagnetismMultiferroicsQuantum MaterialsMossbauer SpectroscopyNew FerrimagnetsMaterials ScienceInorganic ChemistryA.c. SusceptometryPhysicsLow-dimensional SystemsCooperative 3DGround StatesMagnetoelasticityMagnetic MaterialQuantum MagnetismFerromagnetismTitle CompoundsNatural SciencesApplied PhysicsCondensed Matter PhysicsMagnetic Property

Abstract

Abstract A combination of a.c. susceptometry and Fe57 Mossbauer spectroscopy measurements confirm valence trapped 3D-ferrimagnetically ordered ground states for the title compounds save (A) that orders antiferromagnetically with a very broad maximum in X′m centered at - 50K. Their ground state magnetic behavior is contrasted with the previously demonstrated ferromagnetism of Bu4N{FeIICrIII(ox3} and φ4P{MnIICrIII(ox3)}.

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