Carbonate, Chalcogen, Disordered, Electrical conductivity

• Ba-C-Ca-Cu-O
• C-H-K-O
• C-H-Na-O
• Al-C-H-Na-O-Si
• C-Mg-O
• carbonate
• disordered
• chalcogen
• alkaline
• trigonal
• hexagonal
• tetragonal
• monoclinic
• orthorhombic