Chalcogen, Non-disordered, Enthalpy change at phase transition

• O-V
• Ba-O-Ti
• O-Si
• O-Ti
• H-N-O-Se
• enthalpy change at structural transition
• enthalpy change at melting point
• enthalpy change at eutectoid decomposition
• enthalpy change at decomposition
• non-disordered
• chalcogen
• transitional
• nonmetal
• oxide
• orthorhombic
• monoclinic
• cubic
• trigonal
• tetragonal