Stapf

• Ag-Nd
• Ag-Ce
• Ag-Pr
• Ag-Sm
• Ag-Sc
• phase transitions
• temperature for structural transition
• structural transitions
• fusion
• temperature for congruent melting
• rare earth
• transitional
• lanthanoid
• binary
• metal
• orthorhombic
• cubic
• tetragonal
• hexagonal
• trigonal