data_[Gd4Al2Co2Ir2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Gd  1.2000  1.8000  1.0750
  Al  1.6100  1.2500  0.6750
  Co  1.8800  1.3500  0.7683
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [4.0735]
_cell_length_b [8.5687]
_cell_length_c [5.6638]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Gd2AlCoIr]
_chemical_formula_sum '[Gd4 Al2 Co2 Ir2]'
_cell_volume [197.6936]
_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
[
  Gd  Gd0  4  0.0000  0.2002  0.5007  1
  Al  Al1  2  0.0000  0.0000  0.9903  1
  Co  Co2  2  0.0000  0.5000  0.2394  1
  Ir  Ir3  2  0.0000  0.5000  0.7690  1
]