Cerium 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 99.9% pure _database_code_amcsd 0009169 5.1612 5.1612 5.1612 90 90 90 Fm3m atom x y z Ce 0 0 0