B-C-Er-Ni, C-x polyhedra, Tetragonal, Thermal and thermodynamic properties

• B-C-Co-Er-Ni
• B-C-Er-Lu-Ni
• B-C-Er-Ni-Tb
• thermal expansion
• heat capacity at constant pressure
• linear thermal expansion coefficient
• heat capacity discontinuity
• metal
• metalloid
• borocarbide
• lanthanoid
• rare earth