Chalcogen, Transitional, Kayser, Structural properties

• Ba-Ir-O-Sr-Y
• Bi-Ca-Co-Fe-O
• Ba-Ho-O-Ru-Sr
• Ba-O-Os-Sr-Y
• Ba-O-Sr-Tc
• chalcogen
• transitional
• oxide
• perovskite
• monoclinic
• cubic
• orthorhombic
• tetragonal
• hexagonal