Alkaline, Cell and atoms, Chalcogen, Enthalpy or energy

• Al-Ca-H-O-Si
• H-Mg-O-Si
• B-Ca-H-O
• Ba-O-Ti
• La-Mn-O-Sr
• enthalpy of formation
• chalcogen
• alkaline
• transitional
• disordered
• orthorhombic
• tetragonal
• monoclinic
• cubic
• trigonal