Alkali, Carbonate, Non-disordered, Electronic energy gap

• C-H-Na-O
• C-Li-Na-O
• C-Na-O
• C-Cd-F-O-Rb
• C-Cd-H-Na-O
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• non-disordered
• alkali
• chalcogen
• carbonate
• monoclinic
• hexagonal
• orthorhombic
• triclinic
• trigonal