data_[Cu1Ag2Bi1F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  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 [P-1]
_cell_length_a [4.0782]
_cell_length_b [5.4792]
_cell_length_c [7.9989]
_cell_angle_alpha [87.4305]
_cell_angle_beta [89.4149]
_cell_angle_gamma [86.7979]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [CuAg2BiF8]
_chemical_formula_sum '[Cu1 Ag2 Bi1 F8]'
_cell_volume [178.2721]
_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
[
  Cu  Cu0  1  0.0000  0.0000  0.0000  1.0
  Ag  Ag1  2  0.4763  0.4871  0.7677  1.0
  Bi  Bi2  1  0.0000  0.0000  0.5000  1.0
  F  F3  2  0.0345  0.1411  0.7839  1.0
  F  F4  2  0.0361  0.3379  0.3186  1.0
  F  F5  2  0.3508  0.7656  0.9646  1.0
  F  F6  2  0.4965  0.7807  0.4455  1.0
]