Conductor, Metal, Fe, Moessbauer spectra, Trigonal

• Bi-Fe-O
• Fe-O
• Fe-La-O-Sr
• Fe-La-Mn-O-Sr
• Co-Fe-La-O-Sr
• values of Moessbauer spectra
• isomer shift
• quadrupole splitting
• hyperfine magnetic field
• metal
• conductor
• transitional
• disordered
• chalcogen