data_[K4Rb2Ir2Br12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Ir  2.2000  1.3500  0.7650
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [7.4419]
_cell_length_b [11.3693]
_cell_length_c [9.2170]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [K2RbIrBr6]
_chemical_formula_sum '[K4 Rb2 Ir2 Br12]'
_cell_volume [779.8448]
_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  0.3052  0.8363  1
  Rb  Rb1  2  0.0000  0.5000  0.3272  1
  Ir  Ir2  2  0.0000  0.0000  0.1816  1
  Br  Br3  4  0.0000  0.2217  0.1824  1
  Br  Br4  4  0.2342  0.0000  0.9835  1
  Br  Br5  4  0.2422  0.0000  0.3722  1
]