Chalcogen, Metal, Co-Fe-O, Cubic, Moessbauer spectra

• Co-Fe-Ni-O
• Co-Fe-O-Sr
• Co-Fe-O-Sm
• Co-Fe-La-O-Sr
• values of Moessbauer spectra
• isomer shift
• hyperfine magnetic field
• quadrupole splitting
• disordered
• ferromagnetic
• chalcogen
• conductor
• metal