Alkaline, Oxide, Balagurov, Structural properties

• Ba-Cu-Hg-O
• Ba-Fe-In-O
• Al-Ba-Fe-O
• Ba-Cu-Fe-O-Y
• Ba-Cu-Fe-O-Sm
• oxide
• transitional
• alkaline
• chalcogen
• disordered
• tetragonal
• hexagonal
• orthorhombic
• cubic
• trigonal