Conductor, Metal, Rare earth, Residual resistivity

• Ca-La-Mn-O
• Ba-Cu-O-Y
• Ce-Cu-Si
• La-Mn-O-Sr
• Ce-Rh-Si
• rare earth
• conductor
• metal
• transitional
• lanthanoid
• tetragonal
• orthorhombic
• cubic
• hexagonal
• trigonal