data_[Ag12Br2O2F4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.7763]
_cell_length_b [6.2761]
_cell_length_c [6.3686]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.5937]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ag6BrOF2]
_chemical_formula_sum '[Ag12 Br2 O2 F4]'
_cell_volume [382.7819]
_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
[
  Ag  Ag0  8  0.1168  0.2260  0.8666  1
  Ag  Ag1  4  0.1710  0.5000  0.2982  1
  Br  Br2  2  0.0000  0.0000  0.5000  1
  O  O3  2  0.0000  0.5000  0.0000  1
  F  F4  4  0.1902  0.5000  0.6507  1
]