Alkaline, Chalcogen, Non-disordered, Oxide, Elastic stiffness coefficient

• Be-O
• Ba-Cu-O-Y
• Ca-Ir-O
• Mg-O
• Ba-O-Ti
• oxide
• non-disordered
• alkaline
• chalcogen
• conductor
• cubic
• orthorhombic
• tetragonal
• hexagonal
• monoclinic