Chalcogen, Conductor, Ternary, Transitional, Pressure for structural transition

• Na-O-V
• Bi-Fe-O
• Cr-O-Pb
• Cd-O-Re
• Fe-Se-Te
• ternary
• transitional
• chalcogen
• conductor
• semiconductor
• cubic
• tetragonal
• orthorhombic
• monoclinic
• trigonal