data_[Rb1Ag2Sn1Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.8338]
_cell_length_b [7.1512]
_cell_length_c [9.5466]
_cell_angle_alpha [71.8741]
_cell_angle_beta [82.1213]
_cell_angle_gamma [85.2054]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbAg2SnBr8]
_chemical_formula_sum '[Rb1 Ag2 Sn1 Br8]'
_cell_volume [438.7900]
_cell_formula_units_Z [1]
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  1  0.0000  0.5000  0.5000  1.0
  Ag  Ag1  2  0.4375  0.9928  0.7061  1.0
  Sn  Sn2  1  0.0000  0.0000  0.0000  1.0
  Br  Br3  2  0.1452  0.9936  0.2475  1.0
  Br  Br4  2  0.2479  0.2719  0.8349  1.0
  Br  Br5  2  0.2683  0.7275  0.9571  1.0
  Br  Br6  2  0.4990  0.2761  0.4439  1.0
]