data_[Rb3Co2Ag1Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Co  1.8800  1.3500  0.7683
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [7.7141]
_cell_length_b [7.7141]
_cell_length_c [9.7194]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Rb3Co2AgBr8]
_chemical_formula_sum '[Rb3 Co2 Ag1 Br8]'
_cell_volume [500.8815]
_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  2  0.3333  0.6667  0.3705  1.0
  Rb  Rb1  1  0.0000  0.0000  0.0000  1.0
  Co  Co2  2  0.3333  0.6667  0.7821  1.0
  Ag  Ag3  1  0.0000  0.0000  0.5000  1.0
  Br  Br4  6  0.1659  0.3319  0.6878  1.0
  Br  Br5  2  0.3333  0.6667  0.0234  1.0
]