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

• Ba-Ca-Cu-Hg-O-Tl
• Ba-Ca-Cu-Hg-O-Tl-Y
• Ba-Ca-Cu-Hg-O-Pb
• Ba-Ca-Cu-Hg-O-Sr-Tl
• mechanical properties
• compressibility
• pressure derivative of cell parameters
• temperature derivative of cell parameter
• thermal and thermodynamic properties
• disordered
• cuprate
• alkaline
• chalcogen
• high-tc superconductor