data_[Ag2W4F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  W  2.3600  1.3500  0.7667
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [4.7355]
_cell_length_b [10.1107]
_cell_length_c [4.1282]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.2585]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ag(WF2)2]
_chemical_formula_sum '[Ag2 W4 F8]'
_cell_volume [196.4762]
_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  0.0000  0.0000  0.0000  1
  W  W1  4  0.4113  0.6814  0.8358  1
  F  F2  4  0.0863  0.6880  0.1632  1
  F  F3  4  0.2993  0.0456  0.6118  1
]