The Journal of Chemical Physics · 1950 · 28 citations · 2 references
Natural SciencesChemistryPhysicsCondensed Matter PhysicsMagnetic MaterialsPhysical ChemistryCurie TemperatureMagnetic CharacterizationMagnetic Properties Of SolidsMagnetic SusceptibilityMagnetism Of Inorganic CompoundsCurie-weiss LawMagnetic Materials CharacterizationMagnetic Susceptibility SpectroscopyParamagnetic CentersParamagnetic ComplexesParamagnetic SpeciesTemperature Dependence Of Magnetic PropertiesTemperature-dependent Magnetic Susceptibility
The paramagnetic susceptibilities of solid solutions of MnF2 and ZnF2 have been measured as a function of temperature. The Curie-Weiss law X=C/T+Δ is obeyed by all the solutions examined over the temperature range 76°—295°K. The constant Δ was found to be a linear function of the mole fraction of MnF2. This behavior is consistent with the assumption that the magnetic interaction energy associated with a given ion is proportional to the number of its paramagnetic neighbors.
2