Chalcogen, Conductor, Metal, Non-disordered, Structural transitions

• Ba-O-Ti
• Fe-Se
• O-V
• Fe-O
• S-Ta
• temperature for structural transition
• pressure for structural transition
• pressure derivative of transition temperature
• metal
• non-disordered
• conductor
• chalcogen
• transitional
• tetragonal
• orthorhombic
• cubic
• monoclinic
• trigonal