data_[Rb2Ag2Sn2Br8]
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 [P2_1/m]
_cell_length_a [7.3396]
_cell_length_b [8.0900]
_cell_length_c [9.2926]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.2984]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbAgSnBr4]
_chemical_formula_sum '[Rb2 Ag2 Sn2 Br8]'
_cell_volume [526.8105]
_cell_formula_units_Z [2]
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  2  0.2182  0.2500  0.0477  1.0
  Ag  Ag1  2  0.2219  0.7500  0.3271  1.0
  Sn  Sn2  2  0.2019  0.2500  0.5432  1.0
  Br  Br3  4  0.0149  0.5128  0.7213  1.0
  Br  Br4  2  0.4856  0.7500  0.1732  1.0
  Br  Br5  2  0.4962  0.2500  0.4053  1.0
]