Chalcogen, Rare earth, Cu-Pr, Structural properties

• Ba-Cu-O-Pr
• Ba-Cu-O-Pr-Y
• Cu-O-Pr
• Ba-Cu-Dy-O
• Ba-Cu-Er-O
• superconductivity
• superconducting transition temperature
• chalcogen
• rare earth
• transitional
• lanthanoid
• alkaline
• tetragonal
• orthorhombic
• cubic
• monoclinic
• hexagonal