Cubic, Disordered, Ternary, Er-x polyhedra, Phase transitions

• Ba-O-Ti
• Er-O-Ti
• Al-Er-Pr
• Bi-Er-O
• Er-Ni-Y
• temperature for congruent melting
• fusion
• structural transitions
• temperature for structural transition
• pressure for structural transition
• ternary
• disordered
• transitional
• rare earth
• lanthanoid