Non-disordered, Rare earth, Transitional, Quadrupole splitting

• C-Er-Fe
• Eu-Fe-P
• B-Fe-Nd
• As-Eu-Fe
• Fe-Sm
• transitional
• non-disordered
• rare earth
• lanthanoid
• ternary
• tetragonal
• hexagonal
• orthorhombic
• cubic
• trigonal