Chalcogen, Conductor, Oxide, Electronic heat capacity coefficient

• Ba-Cu-O-Y
• Cu-La-O-Sr
• Ba-Cu-O-Pr
• Bi-Ca-Cu-O-Sr
• Ba-Bi-K-O
• oxide
• conductor
• chalcogen
• transitional
• metal
• orthorhombic
• tetragonal
• cubic
• monoclinic
• trigonal