data_[Cs2Ag2Pb2F8]
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
  Pb  2.3300  1.8000  1.1225
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.5645]
_cell_length_b [6.2699]
_cell_length_c [7.8359]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.5414]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsAgPbF4]
_chemical_formula_sum '[Cs2 Ag2 Pb2 F8]'
_cell_volume [314.8197]
_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  0.3349  0.2500  0.9076  1.0
  Ag  Ag1  2  0.1084  0.2500  0.2838  1.0
  Pb  Pb2  2  0.3173  0.7500  0.5274  1.0
  F  F3  4  0.3954  0.0082  0.3089  1.0
  F  F4  2  0.0549  0.2500  0.5783  1.0
  F  F5  2  0.2365  0.7500  0.8286  1.0
]