data_[K4Rb8Ag4Cl20]
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
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.5662]
_cell_length_b [18.3083]
_cell_length_c [14.0578]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [KRb2AgCl5]
_chemical_formula_sum '[K4 Rb8 Ag4 Cl20]'
_cell_volume [1175.2293]
_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  4  0.0000  0.0977  0.6919  1.0
  Rb  Rb1  4  0.0000  0.1463  0.3074  1.0
  K  K2  4  0.0000  0.2070  0.0271  1.0
  Ag  Ag3  4  0.0000  0.4814  0.4428  1.0
  Cl  Cl4  4  0.0000  0.0384  0.0341  1.0
  Cl  Cl5  4  0.0000  0.2721  0.6746  1.0
  Cl  Cl6  4  0.0000  0.3516  0.3862  1.0
  Cl  Cl7  4  0.0000  0.3862  0.9923  1.0
  Cl  Cl8  4  0.0000  0.4800  0.7676  1.0
]