Ferromagnetic, Transitional, Values of moessbauer spectra

• Fe-O
• Co-Fe-O
• Fe-O-Zn
• Ba-Cu-Fe-O-Y
• Fe-O-Sr
• ferromagnetic
• transitional
• disordered
• metal
• ternary
• cubic
• tetragonal
• hexagonal
• trigonal
• orthorhombic