data_[Cs1Ag2Sn1F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  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 [5.1833]
_cell_length_b [5.6328]
_cell_length_c [8.2181]
_cell_angle_alpha [99.5958]
_cell_angle_beta [101.0980]
_cell_angle_gamma [91.2239]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [CsAg2SnF8]
_chemical_formula_sum '[Cs1 Ag2 Sn1 F8]'
_cell_volume [231.8065]
_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
[
  Cs  Cs0  1  0.0000  0.0000  0.5000  1.0
  Ag  Ag1  2  0.3968  0.4872  0.2757  1.0
  Sn  Sn2  1  0.0000  0.0000  0.0000  1.0
  F  F3  2  0.0936  0.7733  0.8096  1.0
  F  F4  2  0.1879  0.8075  0.1694  1.0
  F  F5  2  0.3241  0.2252  0.0286  1.0
  F  F6  2  0.4882  0.7291  0.5201  1.0
]