O-Si, Pressure, Silicate

• Al-H-Na-O-Si
• H-Mg-O-Si
• Ca-O-Si
• Al-Ca-H-O-Si
• thermal and thermodynamic properties
• heat capacity at constant pressure
• heat capacity
• mechanical properties
• phase transitions
• chalcogen
• silicate
• metalloid
• disordered
• monoclinic
• orthorhombic
• trigonal
• cubic
• tetragonal