As-Ba-Fe, As-x polyhedra, Metalloid, Non-disordered

• As-Ba-Fe-O-Ti
• As-Ba-Fe-O-Sc
• As-Ba-Fe-H-O
• electronic and electrical properties
• magnetic properties
• conductivity or resistivity
• phase transitions
• structural transitions
• pnictogen
• metalloid
• alkaline
• non-disordered
• transitional
• tetragonal
• orthorhombic
• trigonal