CaCu1.5O7Pb0.5Sr2Tl0.5Zn0.5

• Ca-Cu-O-Pb-Sr-Tl-Zn
• superconducting transition temperature
• superconductivity
• electronic and electrical properties
• values of superconducting transition temperature
• conductivity or resistivity
• diamagnetic
• intermediate valence
• conductor
• chalcogen
• metal
• tetragonal