Chalcogen, Conductivity or resistivity, Tl-x polyhedra

• Ba-Ca-Cu-O-Tl
• Ba-Cu-O-Tl
• Cu-S-Tl
• Ca-Cu-O-Pb-Sr-Tl
• Ga-Se-Tl
• electrical resistivity
• electrical conductivity
• chalcogen
• conductor
• disordered
• transitional
• non-disordered
• tetragonal
• monoclinic
• cubic
• trigonal
• orthorhombic