Ba-Cu-Eu-O, Eu-x polyhedra, Structural properties

• Ba-Cu-Eu-Mn-O
• Ba-Cu-Eu-O-Pr
• Ba-Cu-Eu-La-O
• Ba-Cu-Eu-O-Ti
• lanthanoid
• chalcogen
• alkaline
• oxide
• orthorhombic
• tetragonal
• cubic