Fe17 H4.284 Th2 Isnard O, Miraglia S, Soubeyroux J, Fruchart D, Deportes J, Buschow K Journal of Physics: Condensed Matter 5 (1993) 5481-5490 Structural study and magnetic characterization of Th2Fe17D5, Th2Fe17CxH5-x and Th2Fe17N3 _cod_database_code 1008605 _database_code_amcsd 0016496 8.751 8.751 12.643 90 90 120 R-3m atom x y z occ Th1 0 0 .3399 Fe1 0 0 .0943 Fe2 .5 0 .5 Fe3 .2815 0 0 Fe4 .5032 .4968 .1517 C1 .5 0 0 .196 H1 .5 0 0 .804 H2 .8760 0 .5 .312