Mg2 Si Owen E, Preston G Proceedings of the Physical Society of London 36 (1924) 341-348 The atomic structure of two intermetallic compounds _cod_database_code 1011355 _database_code_amcsd 0018192 6.391 6.391 6.391 90 90 90 Fm3m atom x y z Mg1 .25 .25 .25 Si1 0 0 0