Ba2CuO6Tl2, Chalcogen, Quaternary

• Ba-Cu-O-Tl
• structural properties
• electronic and electrical properties
• superconductivity
• thermal and thermodynamic properties
• superconducting transition temperature
• transitional
• quaternary
• chalcogen
• alkaline
• disordered
• tetragonal
• orthorhombic
• monoclinic