As7 Mn6 Ni16 Lambert-Andron B, Chaudouet P, Madar R, Fruchart R Physica Status Solidi A82 (1984) K133-K136 Determination de la structure cristallographique de la phase de type G Ni16 Mn6 As7 _cod_database_code 1008796 _database_code_amcsd 0016668 11.4000 11.4000 11.4000 90 90 90 Fm3m atom x y z As1 .5 .5 .5 As2 0 .25 .25 Mn1 .1949 0 0 Ni1 .1649 .1649 .1649 Ni2 .3820 .3820 .3820