data_[K4Ir2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ir  2.2000  1.3500  0.7650
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P4_2/mnm]
_cell_length_a [6.6959]
_cell_length_b [6.6959]
_cell_length_c [13.1380]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [136]
_chemical_formula_structural [K2IrCl6]
_chemical_formula_sum '[K4 Ir2 Cl12]'
_cell_volume [589.0478]
_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
[
  K  K0  4  0.0000  0.0000  0.3333  1
  Ir  Ir1  2  0.0000  0.0000  0.0000  1
  Cl  Cl2  8  0.1732  0.8268  0.1284  1
  Cl  Cl3  4  0.2463  0.2463  0.0000  1
]