Al-Mg-O, Chalcogen, Electronic and electrical properties, Mg-x polyhedra

• Al-H-Mg-O-Si
• Al-Fe-H-Mg-O-Si
• Al-Mg-O-Si
• Al-Mg-Ni-O
• effective mass
• electrical conductivity
• electronic energy gap
• values of electronic energy gap
• permittivity (dielectric constant)
• alkaline
• chalcogen
• disordered
• metalloid
• monoclinic
• cubic
• orthorhombic
• trigonal
• hexagonal