Alkaline, Chalcogen, Pb-Tl, Structural properties

• Ca-Cu-O-Pb-Sr-Tl
• Ca-Cu-O-Pb-Sr-Tl-Y
• Ca-Cu-Nd-O-Pb-Sr-Tl
• Ba-Ca-Cu-O-Pb-Sr-Tl
• Ca-Cu-Gd-O-Pb-Sr-Tl
• chalcogen
• alkaline
• transitional
• multinary
• oxide
• tetragonal
• orthorhombic
• cubic