Fe-O-Sr, Moessbauer spectra, Orthorhombic, Oxide

• Fe-La-Mn-O-Sr
• Fe-La-O-Sr
• Bi-Fe-O-Sr
• Cu-Fe-Ga-O-Sr-Y
• isomer shift
• quadrupole splitting
• values of Moessbauer spectra
• hyperfine magnetic field
• transitional
• oxide
• chalcogen
• alkaline
• disordered