data_[K4Rb8In4Bi8]
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
  In  1.7800  1.5500  0.9400
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [8.3571]
_cell_length_b [16.6199]
_cell_length_c [7.8062]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [KRb2InBi2]
_chemical_formula_sum '[K4 Rb8 In4 Bi8]'
_cell_volume [1084.2333]
_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
[
  Rb  Rb0  8  0.2198  0.3272  0.5000  1
  K  K1  4  0.0000  0.0000  0.2500  1
  In  In2  4  0.0000  0.5000  0.2500  1
  Bi  Bi3  8  0.1998  0.4005  0.0000  1
]