Alkaline, Chalcogen, Hexagonal, Moessbauer spectra

• Fe-O-Sr
• Ba-Fe-O
• Fe-La-O-Sr
• Co-Fe-La-O-Sr
• Fe-Ga-O-Sr
• values of Moessbauer spectra
• isomer shift
• quadrupole splitting
• hyperfine magnetic field
• alkaline
• chalcogen
• oxide
• transitional
• disordered