CaNb2Bi2O9 oS56 36, Structural properties

• Bi-O-Sr-Ta
• Bi-Nb-O-Sr
• Bi-O-Pr-Sr-Ta
• Bi-Nb-O-Pb
• Ba-Bi-Nb-O
• chalcogen
• transitional
• sillen-aurivillius
• pnictogen
• disordered
• orthorhombic
• tetragonal