Curie-weiss paramagnetism, Er-x polyhedra, Tetragonal

• B-C-Er-Ni
• Er-Ge-Ti
• Al-Er-Fe
• Ba-Cu-Er-O
• Er-Pd-Si
• paramagnetic moment
• paramagnetic Curie temperature
• Curie coefficient
• molecular field
• lanthanoid
• rare earth
• transitional
• non-disordered
• ternary