data_[Ag2Ge1Pb1F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Ge  2.0100  1.2500  0.7700
  Pb  2.3300  1.8000  1.1225
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [4.5772]
_cell_length_b [7.3774]
_cell_length_c [5.7204]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.9437]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Ag2GePbF8]
_chemical_formula_sum '[Ag2 Ge1 Pb1 F8]'
_cell_volume [192.1275]
_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
[
  Ag  Ag0  2  0.5000  0.2432  0.5000  1.0
  Ge  Ge1  1  0.0000  0.0000  0.0000  1.0
  Pb  Pb2  1  0.0000  0.5000  0.0000  1.0
  F  F3  4  0.1343  0.1838  0.8180  1.0
  F  F4  2  0.3356  0.0000  0.2019  1.0
  F  F5  2  0.4711  0.5000  0.2429  1.0
]