data_global
_chemical_name_mineral 'Suessite'
loop_
_publ_author_name
'Keil K'
'Berkley J L'
'Fuchs J H'
_journal_name_full 'American Mineralogist'
_journal_volume 67 
_journal_year 1982
_journal_page_first 126
_journal_page_last 131
_publ_section_title
;
 Suessite, Fe3Si: a new mineral in the North Haig ureilite
;
_database_code_amcsd 0000860
_chemical_compound_source 'North Haig ureilite, meteorite, Western Australia'
_chemical_formula_sum '(Fe.725 Ni.025 Si.25)'
_cell_length_a 2.841
_cell_length_b 2.841
_cell_length_c 2.841
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 22.931
_exptl_crystal_density_diffrn      7.094
_symmetry_space_group_name_H-M 'I m 3 m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,1/2+z'
  'z,-x,y'
  '1/2+z,1/2-x,1/2+y'
  '-y,z,-x'
  '1/2-y,1/2+z,1/2-x'
  'x,-y,z'
  '1/2+x,1/2-y,1/2+z'
  '-z,x,-y'
  '1/2-z,1/2+x,1/2-y'
  'y,-z,x'
  '1/2+y,1/2-z,1/2+x'
  '-x,y,-z'
  '1/2-x,1/2+y,1/2-z'
  'x,-z,-y'
  '1/2+x,1/2-z,1/2-y'
  '-z,y,x'
  '1/2-z,1/2+y,1/2+x'
  'y,-x,-z'
  '1/2+y,1/2-x,1/2-z'
  '-x,z,y'
  '1/2-x,1/2+z,1/2+y'
  'z,-y,-x'
  '1/2+z,1/2-y,1/2-x'
  '-y,x,z'
  '1/2-y,1/2+x,1/2+z'
  'x,z,y'
  '1/2+x,1/2+z,1/2+y'
  '-z,-y,-x'
  '1/2-z,1/2-y,1/2-x'
  'y,x,z'
  '1/2+y,1/2+x,1/2+z'
  '-x,-z,-y'
  '1/2-x,1/2-z,1/2-y'
  'z,y,x'
  '1/2+z,1/2+y,1/2+x'
  '-y,-x,-z'
  '1/2-y,1/2-x,1/2-z'
  'z,x,-y'
  '1/2+z,1/2+x,1/2-y'
  '-y,-z,x'
  '1/2-y,1/2-z,1/2+x'
  'x,y,-z'
  '1/2+x,1/2+y,1/2-z'
  '-z,-x,y'
  '1/2-z,1/2-x,1/2+y'
  'y,z,-x'
  '1/2+y,1/2+z,1/2-x'
  '-x,-y,z'
  '1/2-x,1/2-y,1/2+z'
  '-z,x,y'
  '1/2-z,1/2+x,1/2+y'
  'y,-z,-x'
  '1/2+y,1/2-z,1/2-x'
  '-x,y,z'
  '1/2-x,1/2+y,1/2+z'
  'z,-x,-y'
  '1/2+z,1/2-x,1/2-y'
  '-y,z,x'
  '1/2-y,1/2+z,1/2+x'
  'x,-y,-z'
  '1/2+x,1/2-y,1/2-z'
  '-x,z,-y'
  '1/2-x,1/2+z,1/2-y'
  'z,-y,x'
  '1/2+z,1/2-y,1/2+x'
  '-y,x,-z'
  '1/2-y,1/2+x,1/2-z'
  'x,-z,y'
  '1/2+x,1/2-z,1/2+y'
  '-z,y,-x'
  '1/2-z,1/2+y,1/2-x'
  'y,-x,z'
  '1/2+y,1/2-x,1/2+z'
  '-x,-z,y'
  '1/2-x,1/2-z,1/2+y'
  'z,y,-x'
  '1/2+z,1/2+y,1/2-x'
  '-y,-x,z'
  '1/2-y,1/2-x,1/2+z'
  'x,z,-y'
  '1/2+x,1/2+z,1/2-y'
  '-z,-y,x'
  '1/2-z,1/2-y,1/2+x'
  'y,x,-z'
  '1/2+y,1/2+x,1/2-z'
  '-z,-x,-y'
  '1/2-z,1/2-x,1/2-y'
  'y,z,x'
  '1/2+y,1/2+z,1/2+x'
  '-x,-y,-z'
  '1/2-x,1/2-y,1/2-z'
  'z,x,y'
  '1/2+z,1/2+x,1/2+y'
  '-y,-z,-x'
  '1/2-y,1/2-z,1/2-x'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Fe   0.00000   0.00000   0.00000   0.72500
Ni   0.00000   0.00000   0.00000   0.02500
Si   0.00000   0.00000   0.00000   0.25000