Cell and atoms, Chalcogen, Enthalpy or energy, Si

• O-Si
• Al-H-Na-O-Si
• Al-Ca-H-O-Si
• Al-Na-O-Si
• H-Mg-O-Si
• enthalpy of formation
• metalloid
• chalcogen
• disordered
• silicate
• monoclinic
• orthorhombic
• hexagonal
• tetragonal
• cubic