As-Eu-Fe, Pnictogen, Rare earth

• As-Eu-Fe-P
• As-Co-Eu-Fe
• As-Eu-Fe-K
• As-Eu-Fe-La
• magnetic properties
• electronic and electrical properties
• conductivity or resistivity
• thermal and thermodynamic properties
• magnetic transitions
• rare earth
• transitional
• metalloid
• pnictogen
• lanthanoid
• tetragonal
• orthorhombic
• cubic
• triclinic