data_[Ag4Bi2F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Bi  2.0200  1.6000  1.0350
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.3481]
_cell_length_b [4.1775]
_cell_length_c [7.3925]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.3697]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ag2BiF6]
_chemical_formula_sum '[Ag4 Bi2 F12]'
_cell_volume [310.9513]
_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  4  0.1757  0.0000  0.1240  1.0
  Bi  Bi1  2  0.0000  0.0000  0.5000  1.0
  F  F2  4  0.0262  0.0000  0.2067  1.0
  F  F3  4  0.1183  0.5000  0.5448  1.0
  F  F4  4  0.2106  0.0000  0.8368  1.0
]