Ba2Ca2Cu3Hg0.5O8.5Pb0.5

• Ba-Ca-Cu-Hg-O-Pb
• superconductivity
• thermal and thermodynamic properties
• superconducting transition temperature
• electronic and electrical properties
• values of superconducting transition temperature
• alkaline
• chalcogen
• high-tc superconductor
• cuprate
• multinary
• tetragonal