Alkaline, Conductor, Metal, Transitional, Temperature derivative of resistivity

• Ba-Cu-O-Y
• Bi-Ca-Cu-O-Sr
• Cu-La-O-Sr
• Ca-La-Mn-O
• Co-La-O-Sr
• transitional
• metal
• alkaline
• conductor
• chalcogen
• orthorhombic
• tetragonal
• cubic
• trigonal
• hexagonal