Alkali, Cell and atoms, Chalcogen, Values of electronic energy gap

• Al-H-Na-O-Si
• H-Na-O-P
• H-K-O-P
• C-H-K-N-O
• B-H-Na-O
• chalcogen
• alkali
• transitional
• non-disordered
• monoclinic
• orthorhombic
• cubic
• trigonal
• triclinic