Pyrrhotite Powell A V, Vaqueiro P, Knight K S, Chapon L C, Sanchez R D Physical Review B70 (2004) 014415-12 Structure and magnetism in synthetic pyrrhotite Fe7S8: A powder neutron-diffraction study Note: T = 11 K Locality: Synthetic _database_code_amcsd 0020604 11.8656 6.8482 12.8958 90 118.075 90 C2/c atom x y z Biso Fe1 .1268 .103 .9902 .94 Fe2 .2560 .119 .2469 .94 Fe3 .3610 .144 .5047 .94 Fe4 0 .378 .25 .94 S1 .905 .125 .884 .94 S2 .349 .126 .114 .94 S3 .854 .126 .139 .94 S4 .601 .131 .619 .94