Conductor, Metal, Rare earth, Curie coefficient

• Ba-Cu-O-Y
• Ba-Cu-Fe-O-Y
• Ca-La-Mn-O
• Mn-O-Tb
• Ba-Cu-O-Pr
• conductor
• rare earth
• metal
• transitional
• lanthanoid
• orthorhombic
• tetragonal
• cubic
• trigonal
• hexagonal