Non-disordered, Silicate, O-Si, Values of electronic energy gap

• H-Mg-O-Si
• Ba-O-Si
• Ca-H-O-Si
• H-Na-O-Si
• silicate
• chalcogen
• non-disordered
• metalloid
• monoclinic
• orthorhombic
• triclinic
• trigonal
• tetragonal