As-Ba-Fe, Metalloid, Transitional, Structural transitions

• As-Ba-Co-Fe
• As-Ba-Fe-K
• As-Ba-Fe-Ru
• As-Ba-Fe-P
• temperature for structural transition
• pressure for structural transition
• structural transition
• transitional
• alkaline
• pnictogen
• metalloid
• arsenide
• tetragonal
• orthorhombic