Ba-Cu-O-Sr-Y, Structural properties, Transitional

• Ba-Cu-O-Pr-Sr-Y
• Ba-Ca-Cu-O-Pb-Sr-Y
• B-Ba-Ca-Cu-O-Sr-Y
• Ba-Cu-O-Pb-Sr-Y
• rare earth
• transitional
• alkaline
• chalcogen
• disordered
• orthorhombic
• tetragonal
• monoclinic