Fe-O, Moessbauer spectra, Non-disordered, Trigonal

• Bi-Fe-O
• Fe-O-Ti
• Cu-Fe-O
• Fe-In-O
• values of Moessbauer spectra
• isomer shift
• quadrupole splitting
• hyperfine magnetic field
• transitional
• non-disordered
• chalcogen
• antiferromagnetic
• oxide