Rare earth, Ternary, Structural properties, Vlduab

• Ni-P-Pr
• Al-Ho-Zn
• Co-Er-Si
• Co-Sn-Y
• Cu-Ni-Y
• rare earth
• ternary
• lanthanoid
• transitional
• orthorhombic
• hexagonal
• tetragonal
• cubic
• trigonal