Ba-Ca-Cu-O-Y, Oxide, Square pyramid 5-vertex

• Ba-Ca-Cu-La-O-Y
• Ba-Ca-Cu-Nd-O-Y
• Ba-Ca-Cu-Fe-O-Y
• Ba-Ca-Cu-O-Pb-Sr-Y
• structural properties
• thermal and thermodynamic properties
• superconductivity
• electronic and electrical properties
• superconducting transition temperature
• oxide
• disordered
• alkaline
• chalcogen
• rare earth
• orthorhombic
• tetragonal