Al-H-Na-O-Si, Electronic and electrical properties, Tetrahedron 4-vertex

• Al-Ca-H-Na-O-Si
• Al-H-K-Na-O-Si
• Al-Ca-H-K-Na-O-Si
• Al-C-H-Na-O-Si
• effective mass
• electrical conductivity
• electronic energy gap
• values of electronic energy gap
• electron density maps
• chalcogen
• metalloid
• alkali
• disordered
• monoclinic
• cubic
• trigonal
• orthorhombic
• hexagonal