Lanthanoid, Metal, Non-disordered, Temperature for magnetic transition

• Ge-Mn-Sm
• B-Fe-Nd
• As-Eu-Fe
• Er
• Mn-O-Tb
• rare earth
• lanthanoid
• metal
• non-disordered
• transitional
• tetragonal
• orthorhombic
• hexagonal
• cubic
• trigonal