Ba-Ca-Cu-Hg-O, O-x polyhedra, Tetragonal

• Ba-Ca-Cu-Hg-O-Tl
• Ba-Ca-Cu-Hg-O-Pb
• Ba-Ca-Cu-Hg-O-Re
• Ba-Ca-Cu-Hg-O-Sr
• superconductivity
• structural properties
• thermal and thermodynamic properties
• electronic and electrical properties
• superconducting transition temperature
• cuprate
• disordered
• alkaline
• chalcogen
• high-tc superconductor