Disordered, Ferromagnetic, Ternary, Hexagonal, Moessbauer spectra

• Fe-O-Sr
• Ba-Fe-O
• Fe-Mn-Sb
• Fe-Ge-U
• Fe-Hf-Ta
• values of Moessbauer spectra
• hyperfine magnetic field
• isomer shift
• quadrupole splitting
• ternary
• ferromagnetic
• disordered
• transitional
• metal