As-Eu, Lanthanoid, Pnictogen, Orthorhombic

• As-Eu-Fe
• As-Eu-Fe-La
• As-Co-Eu-Fe
• As-Eu-Li
• magnetic properties
• thermal and thermodynamic properties
• electronic and electrical properties
• magnetic transitions
• phase transitions
• rare earth
• pnictogen
• lanthanoid
• metalloid
• transitional