[CIF]
data_FeIr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.20026453
_cell_length_b   4.20026453
_cell_length_c   4.20026453
_cell_angle_alpha   60.00000000
_cell_angle_beta   60.00000000
_cell_angle_gamma   60.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeIr
_chemical_formula_sum   'Fe2 Ir2'
_cell_volume   52.39802646
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Fe  Fe0  1  0.00000000  0.00000000  0.00000000  1
  Fe  Fe1  1  1.48501777  1.48501777  1.48501777  1
  Ir  Ir2  1  2.97003553  2.97003553  2.97003553  1
  Ir  Ir3  1  4.45505330  4.45505330  4.45505330  1
[/CIF]
