Er-Fe, Er-x polyhedra, Thermal and thermodynamic properties, Transitional

• B-Er-Fe
• Er-Fe-Si
• Er-Fe-O
• Al-Er-Fe
• Er-Fe-Ge
• thermal expansion
• heat capacity at constant pressure
• enthalpy or energy
• thermoelectric power
• enthalpy of formation
• lanthanoid
• rare earth
• transitional
• ternary
• tetragonal
• hexagonal
• cubic
• orthorhombic
• trigonal