As Cm Charvillat J, Benedict U, Damien D, Muller W Radiochemical and Radioanalytical Letters 20 (1975) 371-381 Curium-248 monopnictides and monochalcogenides _cod_database_code 1008976 _database_code_amcsd 0016839 5.901 5.901 5.901 90 90 90 Fm3m atom x y z Cm1 .5 .5 .5 As1 0 0 0