data_AlFe2Ir
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.7
_cell_length_b   4.7
_cell_length_c   4.7
_cell_angle_alpha   134.46
_cell_angle_beta   134.46
_cell_angle_gamma   66.37
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlFe2Ir
_chemical_formula_sum   'Al1 Fe2 Ir1'
_cell_volume   51.93
_cell_formula_units_Z   1
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
  Al  Al0  1  0.0  0.0  0.0  1.0
  Fe  Fe1  1  0.82  0.0  0.97  1.0
  Fe  Fe2  1  0.0  0.82  0.97  1.0
  Ir  Ir3  1  0.0  0.0  0.93  1.0

data_AlFe2Ir
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.14
_cell_length_b   5.14
_cell_length_c   4.7
_cell_angle_alpha   90.0
_cell_angle_beta   123.19
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   AlFe2Ir
_chemical_formula_sum   'Al2 Fe4 Ir2'
_cell_volume   103.86
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Al  Al0  2  0.0  0.0  0.0  1.0
  Fe  Fe1  4  0.44  0.41  0.85  1.0
  Ir  Ir2  2  0.07  0.0  0.07  1.0

Al Fe Fe Ir