Transitional, Values of moessbauer spectra

• Fe-O
• Fe-O-Sr
• Co-Fe-O
• Ba-Cu-Fe-O-Y
• Fe-O-Zn
• transitional
• disordered
• chalcogen
• rare earth
• non-disordered
• cubic
• tetragonal
• orthorhombic
• hexagonal
• trigonal