Chalcogen, Ternary, Enthalpy change at melting point

• Al-La-O
• Al-O-Pm
• Al-Ce-O
• Al-Nd-O
• Al-O-Pr
• ternary
• chalcogen
• non-disordered
• oxide
• lanthanoid
• cubic
• orthorhombic
• monoclinic
• trigonal
• hexagonal