data_[Rb8Co2Br14]
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
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.6278]
_cell_length_b [5.1186]
_cell_length_c [14.3159]
_cell_angle_alpha [90.0000]
_cell_angle_beta [131.2410]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb4CoBr7]
_chemical_formula_sum '[Rb8 Co2 Br14]'
_cell_volume [1081.4986]
_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  0.1089  0.5000  0.3653  1
  Rb  Rb1  4  0.2207  0.0000  0.8324  1
  Co  Co2  2  0.0000  0.0000  0.0000  1
  Br  Br3  4  0.1179  0.5000  0.8504  1
  Br  Br4  4  0.1402  0.0000  0.1931  1
  Br  Br5  4  0.1868  0.0000  0.5676  1
  Br  Br6  2  0.0000  0.5000  0.0000  1
]