As-Fe-La-O, CuZrSiAs tP8 129, Metalloid, Structural properties

• As-F-Fe-La-O
• As-Fe-H-La-O
• As-Fe-La-O-Ru
• As-Co-Fe-La-O
• pnictogen
• chalcogen
• metalloid
• lanthanoid
• rare earth
• tetragonal