data_[Rb8Zn4Ag4Br20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.2741]
_cell_length_b [21.0704]
_cell_length_c [14.0657]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Rb2ZnAgBr5]
_chemical_formula_sum '[Rb8 Zn4 Ag4 Br20]'
_cell_volume [1266.7226]
_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  0.1225  0.3171  1.0
  Rb  Rb1  4  0.0000  0.1349  0.6879  1.0
  Zn  Zn2  4  0.0000  0.4330  0.4272  1.0
  Ag  Ag3  4  0.0000  0.2247  0.0425  1.0
  Br  Br4  4  0.0000  0.0389  0.0158  1.0
  Br  Br5  4  0.0000  0.2998  0.6638  1.0
  Br  Br6  4  0.0000  0.3205  0.3914  1.0
  Br  Br7  4  0.0000  0.3501  0.0014  1.0
  Br  Br8  4  0.0000  0.4901  0.2771  1.0
]