data_[K4Cu4Bi4Cl20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Cu  1.9000  1.3500  0.8200
  Bi  2.0200  1.6000  1.0350
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.7840]
_cell_length_b [12.0299]
_cell_length_c [10.0809]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.0046]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [KCuBiCl5]
_chemical_formula_sum '[K4 Cu4 Bi4 Cl20]'
_cell_volume [980.5332]
_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
[
  K  K0  4  0.0000  0.3546  0.2500  1.0
  Cu  Cu1  4  0.0000  0.3107  0.7500  1.0
  Bi  Bi2  4  0.0000  0.0000  0.0000  1.0
  Cl  Cl3  8  0.1138  0.2047  0.6194  1.0
  Cl  Cl4  8  0.1782  0.4310  0.9255  1.0
  Cl  Cl5  4  0.0000  0.0911  0.2500  1.0
]