Europium Spedding F H, Daane A H, Herrmann K W Acta Crystallographica 9 (1956) 559-563 The crystal structures and lattice parameters of high-purity scandium, yttrium and the rare earth metals Locality: synthetic Note: sample 98-99% pure _database_code_amcsd 0009172 4.606 4.606 4.606 90 90 90 Im3m atom x y z Eu 0 0 0