Chalcogen, Metal, Non-disordered, Transitional, 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
• transitional
• metal
• non-disordered
• chalcogen
• conductor
• orthorhombic
• tetragonal
• cubic
• monoclinic
• trigonal