Journal of Physics C Solid State Physics · 1976 · 87 citations · 10 references
Natural SciencesChemistryMaterials ScienceCrystal StructureSpectroscopyMagnetic OxidesMetal OxidesCation DistributionInversion SymmetrySpinel MaterialsSpinel OxidesSpinel Structure
The inversion parameter is determined for several samples by ESR. It is shown that MgAl2O4 is partly inverse and that the cation distribution varies markedly from sample to sample. A possible correlation between the space group of spinels and the cation distribution is discussed.
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‘Off-centre’ ions in compounds with spinel structure
N. W. Grimes · Philosophical magazine · 1972 · 121 citations