data_[Rb8Cd4Ag4Br20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Cd  1.6900  1.5500  1.0900
  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 [4.4359]
_cell_length_b [20.3744]
_cell_length_c [14.1065]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Rb2CdAgBr5]
_chemical_formula_sum '[Rb8 Cd4 Ag4 Br20]'
_cell_volume [1274.9141]
_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  0.1150  0.6941  1.0
  Rb  Rb1  4  0.0000  0.1294  0.3106  1.0
  Cd  Cd2  4  0.0000  0.2134  0.0212  1.0
  Ag  Ag3  4  0.0000  0.4413  0.4363  1.0
  Br  Br4  4  0.0000  0.0769  0.0440  1.0
  Br  Br5  4  0.0000  0.2835  0.6553  1.0
  Br  Br6  4  0.0000  0.3006  0.3836  1.0
  Br  Br7  4  0.0000  0.3462  0.0054  1.0
  Br  Br8  4  0.0000  0.4979  0.7736  1.0
]