Disordered, Rare earth, Values of moessbauer spectra

• Ba-Cu-Fe-O-Y
• Fe-La-O-Sr
• Fe-La-Mn-O-Sr
• Fe-La-O
• Fe-H-Y
• disordered
• rare earth
• transitional
• lanthanoid
• ferromagnetic
• tetragonal
• cubic
• orthorhombic
• hexagonal
• trigonal