data_[Rb2Ag2Bi2Br12]
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
  Bi  2.0200  1.6000  1.0350
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [7.7257]
_cell_length_b [12.4119]
_cell_length_c [7.5968]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.5062]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [RbAgBiBr6]
_chemical_formula_sum '[Rb2 Ag2 Bi2 Br12]'
_cell_volume [726.2111]
_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  0.0110  0.5000  1.0
  Ag  Ag1  2  0.0000  0.3351  0.0000  1.0
  Bi  Bi2  2  0.0000  0.6770  0.0000  1.0
  Br  Br3  4  0.1128  0.4874  0.2236  1.0
  Br  Br4  4  0.1775  0.8136  0.2415  1.0
  Br  Br5  4  0.1837  0.1870  0.1889  1.0
]