Er-Ge, Er-x polyhedra, Intermetallic, Structural properties

• Er-Fe-Ge
• Al-Er-Ge
• Er-Ge-Ni
• Cu-Er-Ge
• thermal and thermodynamic properties
• thermal expansion
• temperature dependence of cell parameter
• rare earth
• lanthanoid
• intermetallic
• metalloid
• orthorhombic
• tetragonal
• hexagonal
• monoclinic
• trigonal