Chalcogen, Nonmetal, Enthalpy change at phase transition

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