As-O, Chalcogen, Metalloid, Tetragonal

• As-F-Fe-La-O
• As-Fe-La-O
• As-F-Fe-O-Sm
• As-Fe-O-Sm
• As-F-Fe-Nd-O
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• magnetic properties
• superconductivity
• pnictogen
• chalcogen
• metalloid
• transitional
• oxide