data_[Ag2Br4F2]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.1040]
_cell_length_b [4.1181]
_cell_length_c [14.8850]
_cell_angle_alpha [88.6981]
_cell_angle_beta [84.5599]
_cell_angle_gamma [61.6673]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [AgBr2F]
_chemical_formula_sum '[Ag2 Br4 F2]'
_cell_volume [220.3623]
_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  2  0.1917  0.6836  0.4088  1
  Br  Br1  2  0.2102  0.7695  0.2378  1
  Br  Br2  2  0.4948  0.5261  0.9138  1
  F  F3  2  0.1457  0.6732  0.5678  1
]