Distorted square anti-prism-b 8-vertex, Moessbauer spectra, Non-disordered

• Fe-O
• Co-Fe-O
• Fe-Ni-O
• Fe-Mg-O
• Fe-O-Ti
• values of Moessbauer spectra
• isomer shift
• hyperfine magnetic field
• quadrupole splitting
• non-disordered
• transitional
• disordered
• chalcogen
• ferromagnetic
• cubic
• trigonal
• hexagonal
• monoclinic
• orthorhombic