Cell and atoms, Chalcogen, Conductor, Disordered, Enthalpy of formation

• Ba-Ca-Cu-O-Tl
• Ge-Sb-Te
• Bi-Ge-Te
• Ba-Cu-O-Tl
• Ba-Cu-O-Y
• disordered
• conductor
• chalcogen
• transitional
• tetragonal
• cubic
• orthorhombic
• trigonal
• monoclinic