Rare earth, Values of moessbauer spectra

• Ba-Cu-Fe-O-Y
• Fe-La-O-Sr
• B-Fe-Nd
• Fe-Sm
• Fe-Ti-Y
• rare earth
• transitional
• lanthanoid
• disordered
• ternary
• tetragonal
• cubic
• orthorhombic
• hexagonal
• trigonal