data_[Rb4Cr2Ag2Br12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Cr  1.6600  1.4000  0.9400
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.5586]
_cell_length_b [7.5538]
_cell_length_c [13.2513]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.5932]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Rb2CrAgBr6]
_chemical_formula_sum '[Rb4 Cr2 Ag2 Br12]'
_cell_volume [622.8396]
_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  4  0.2579  0.0335  0.2502  1.0
  Cr  Cr1  2  0.0000  0.0000  0.5000  1.0
  Ag  Ag2  2  0.5000  0.0000  0.0000  1.0
  Br  Br3  4  0.1915  0.5050  0.2324  1.0
  Br  Br4  4  0.2176  0.7285  0.5174  1.0
  Br  Br5  4  0.2924  0.2017  0.5232  1.0
]