data_[Cs2Ag4I2F4]
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
  I  2.6600  1.4000  1.2733
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.3406]
_cell_length_b [5.8172]
_cell_length_c [9.2717]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.5002]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsAg2IF2]
_chemical_formula_sum '[Cs2 Ag4 I2 F4]'
_cell_volume [329.5418]
_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
[
  Cs  Cs0  2  0.3117  0.2500  0.5886  1
  Ag  Ag1  4  0.1325  0.5019  0.1514  1
  I  I2  2  0.2749  0.7500  0.9242  1
  F  F3  2  0.1468  0.7500  0.3597  1
  F  F4  2  0.3934  0.2500  0.3006  1
]