data_global
_chemical_name_mineral 'Siderazot'
loop_
_publ_author_name
'Hendricks S B'
'Kosting P R'
_journal_name_full 'Zeitschrift fur Kristallographie'
_journal_volume 74 
_journal_year 1930
_journal_page_first 511
_journal_page_last 533
_publ_section_title
;
 The crystal structure of Fe2P, Fe2N, Fe3N and FeB
;
_database_code_amcsd 0010503
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'Fe3 N'
_cell_length_a 4.668
_cell_length_b 4.668
_cell_length_c 4.362
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 82.315
_exptl_crystal_density_diffrn      7.325
_symmetry_space_group_name_H-M 'P 63 2 2'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,x-y,1/2-z'
  'x-y,x,1/2+z'
  'y,x,-z'
  '-y,x-y,z'
  '-x+y,y,1/2-z'
  '-x,-y,1/2+z'
  '-x,-x+y,-z'
  '-x+y,-x,z'
  '-y,-x,1/2-z'
  'y,-x+y,1/2+z'
  'x-y,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Fe   0.66667   0.00000   0.00000
N   0.33333   0.66667   0.25000