data_[Ag2S2F2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  S  2.5800  1.0000  0.8800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.3204]
_cell_length_b [4.5051]
_cell_length_c [6.1846]
_cell_angle_alpha [94.2556]
_cell_angle_beta [93.8975]
_cell_angle_gamma [114.5859]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [AgSF]
_chemical_formula_sum '[Ag2 S2 F2]'
_cell_volume [108.5090]
_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  0.3358  0.6505  0.2302  1.0
  S  S1  2  0.2226  0.1038  0.4421  1.0
  F  F2  2  0.2738  0.6120  0.8568  1.0
]