Cubic, Fe-O-Sr, Spectra, Tripolyhedral

• Fe-La-O-Sr
• F-Fe-O-Sr
• Fe-O-Sr-Ti
• Fe-O-Sn-Sr
• magnetic properties
• Moessbauer spectra
• optical properties
• optical spectra
• isomer shift
• transitional
• chalcogen
• alkaline
• disordered
• tripolyhedral