Chalcogen, Oxide, O-x polyhedra, Tetragonal

• Cu-La-O-Sr
• Ba-Ca-Cu-O-Tl
• Ce-Cu-Nd-O
• Ba-O-Ti
• Ba-Ca-Cu-Hg-O
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• magnetic properties
• conductivity or resistivity
• oxide
• chalcogen
• transitional
• disordered
• alkaline