Chalcogen, Deuterium, Disordered, Electronic energy gap, H-O

• Al-H-Na-O-Si
• Cl-H-O
• Al-H-Mg-O-Si
• Ar-H-O
• Cs-H-O-P
• values of electronic energy gap
• energy gap for direct transition
• disordered
• deuterium
• chalcogen
• transitional
• monoclinic
• cubic
• trigonal
• tetragonal
• orthorhombic