Fe17 N2.6 Nd2 Miraglia S, Soubeyroux J, Kolbeck C, Isnard O, Fruchart D, Guillot M Journal of the Less-Common Metals 171 (1991) 51-61 Structural and magnetic properties of ternary nitrides R2 Fe17 Nx (R=Nd, Sm) _cod_database_code 1008875 _database_code_amcsd 0016742 8.776 8.776 12.661 90 90 120 R-3m atom x y z occ Nd1 0 0 .3445 Fe1 0 0 .0952 Fe2 .5 0 .5 Fe3 .2808 0 0 Fe4 .5060 .494 .1529 N1 .5 0 0 .86