As-Ba-Fe, As-x polyhedra, Metalloid, Phase transitions

• As-Ba-Fe-K
• As-Ba-Co-Fe
• As-Ba-Fe-Ru
• As-Ba-Fe-P
• structural transitions
• temperature for structural transition
• temperature for congruent melting
• fusion
• transitional
• alkaline
• metalloid
• pnictogen
• diamagnetic
• tetragonal
• orthorhombic
• trigonal
• cubic
• monoclinic