Ba-Fe-O, Disordered, Hexagonal, Moessbauer spectra

• Ba-Fe-O-Ti
• Ba-Co-Fe-O-Ti-Zn
• Ba-Fe-O-Sb
• Ba-Fe-Mn-O
• values of Moessbauer spectra
• quadrupole splitting
• isomer shift
• hyperfine magnetic field
• disordered
• transitional
• alkaline
• chalcogen
• oxide