data_[Ir8Cl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ir  2.2000  1.3500  0.7650
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Pa-3]
_cell_length_a [5.7957]
_cell_length_b [5.7957]
_cell_length_c [5.7957]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [205]
_chemical_formula_structural [Ir2Cl]
_chemical_formula_sum '[Ir8 Cl4]'
_cell_volume [194.6797]
_cell_formula_units_Z [4]
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
[
  Ir  Ir0  8  0.1364  0.6364  0.8636  1
  Cl  Cl1  4  0.0000  0.0000  0.0000  1
]