data_[Ga2Pb2F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ga  1.8100  1.3000  0.7600
  Pb  2.3300  1.8000  1.1225
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [7.7484]
_cell_length_b [5.2505]
_cell_length_c [5.3358]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [GaPbF4]
_chemical_formula_sum '[Ga2 Pb2 F8]'
_cell_volume [217.0783]
_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
[
  Ga  Ga0  2  0.0000  0.6861  0.4851  1
  Pb  Pb1  2  0.0000  0.1028  0.0296  1
  F  F2  4  0.1913  0.8301  0.6690  1
  F  F3  2  0.0000  0.3617  0.6283  1
  F  F4  2  0.0000  0.5414  0.1471  1
]