Chalcogen, Rare earth, Transitional, Fusion, Orthorhombic

• Ba-Cu-O-Y
• La-Mn-O-Sr
• Ba-Co-O-Y
• Nd-O-Ti
• Ba-La-Mn-O
• temperature for congruent melting
• values of fusion
• transitional
• chalcogen
• rare earth
• lanthanoid