Chalcogen, Conductor, Isothermal volume compressibility

• Ba-Cu-O-Y
• O-U
• Ga-Hg-Se
• Se-Tm
• Fe-Se-Te
• conductor
• chalcogen
• non-disordered
• semiconductor
• disordered
• cubic
• tetragonal
• orthorhombic
• monoclinic
• hexagonal