Conductor, Ternary, Transitional, Pressure for structural transition

• As-Ca-Fe
• Na-O-V
• Cr-O-Pb
• As-Ba-Fe
• Bi-Fe-O
• transitional
• conductor
• ternary
• chalcogen
• non-disordered
• tetragonal
• cubic
• orthorhombic
• monoclinic
• trigonal