As-Fe-La-O, Metalloid, Pnictogen, P4/nmm

• As-F-Fe-La-O
• As-Co-Fe-La-O
• As-Fe-H-La-O
• As-F-Fe-La-O-Y
• electronic and electrical properties
• structural properties
• superconductivity
• magnetic properties
• conductivity or resistivity
• pnictogen
• chalcogen
• lanthanoid
• metalloid
• rare earth
• tetragonal