Ce-Cu-Eu-O-Ru-Sr, Eu-x polyhedra, Magnetization

• Ce-Cu-Eu-O-Ru-Sn-Sr
• Ce-Cu-Eu-Mn-O-Ru-Sr
• values of magnetization
• magnetic moment
• disordered
• chalcogen
• alkaline
• cuprate
• high-tc superconductor
• tetragonal