Debye or einstein temperature, Ge-Pr, Lanthanoid

• Co-Ge-Pr
• Ge-Ni-Pr
• Ge-Li-Pr
• Ge-Pr-Pt
• metalloid
• lanthanoid
• rare earth
• intermetallic
• orthorhombic
• tetragonal
• hexagonal
• monoclinic
• trigonal