data_[Rb2Ag2I2Br12]
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
  I  2.6600  1.4000  1.2733
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [13.7837]
_cell_length_b [11.6888]
_cell_length_c [4.9701]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.0928]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [RbAgIBr6]
_chemical_formula_sum '[Rb2 Ag2 I2 Br12]'
_cell_volume [756.6977]
_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  0.0000  0.0198  0.0000  1.0
  Ag  Ag1  2  0.0000  0.3250  0.5000  1.0
  I  I2  2  0.0000  0.6706  0.5000  1.0
  Br  Br3  4  0.1396  0.1716  0.6311  1.0
  Br  Br4  4  0.1404  0.4900  0.6577  1.0
  Br  Br5  4  0.1445  0.8304  0.6604  1.0
]