Cell and atoms, Disordered, Silicate, Electronic energy gap, O-Si

• Al-H-Na-O-Si
• Al-H-Mg-O-Si
• Al-Ca-H-O-Si
• Al-K-O-Si
• Al-Na-O-Si
• values of electronic energy gap
• metalloid
• chalcogen
• disordered
• silicate
• monoclinic
• orthorhombic
• cubic
• trigonal
• tetragonal