data_[K2Ag1Sn1F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.0704]
_cell_length_b [5.8156]
_cell_length_c [7.5950]
_cell_angle_alpha [86.4863]
_cell_angle_beta [89.1977]
_cell_angle_gamma [85.9203]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [K2AgSnF8]
_chemical_formula_sum '[K2 Ag1 Sn1 F8]'
_cell_volume [222.9579]
_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
[
  K  K0  2  0.4404  0.4962  0.2440  1.0
  Ag  Ag1  1  0.0000  0.0000  0.5000  1.0
  Sn  Sn2  1  0.0000  0.0000  0.0000  1.0
  F  F3  2  0.1353  0.2568  0.8474  1.0
  F  F4  2  0.1359  0.1240  0.2283  1.0
  F  F5  2  0.2875  0.7380  0.5069  1.0
  F  F6  2  0.3292  0.8002  0.9720  1.0
]