Disordered, Lanthanoid, Rare earth, Transitional, Fusion, Trigonal

• La-Mg-Nd-Ni
• As-Nd-Zn
• As-Pr-Zn
• Er-H-Ni
• As-Ce-Zn
• temperature for congruent melting
• transitional
• lanthanoid
• disordered
• rare earth