Bismuth compounds 2 Crystal impurities 2 Crystal structure 2 Decomposition 2 Differential thermal analysis 2 Electrical and magnetic property 2 Energy dispersive X ray spectroscopy 2 Energy dispersive spectroscopy 2 Heteronuclear complexes 2 Hexacyanoferrate (III) 2 Hexacyanoferrates 2 Infrared spectroscopy 2 Iron compounds 2 Iron oxides 2 Mixed oxide 2 Mixed oxides 2 Neodymium alloys 2 Orthorhombic crystal system 2 Powder X-ray diffraction (pXRD) 2 Pyrolysis 2 Rietveld analysis 2 Rietveld method 2 Synthesis (chemical) 2 Synthesis and characterizations 2 Thermal decomposition 2 Thermoanalysis 2 Thermogravimetric analysis 2 X ray diffraction 2 X ray spectroscopy 2 X-ray diffraction 2