data_[Tl2Ge1Pb1F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  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 [4.9488]
_cell_length_b [7.3684]
_cell_length_c [6.4488]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.0318]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Tl2GePbF8]
_chemical_formula_sum '[Tl2 Ge1 Pb1 F8]'
_cell_volume [234.8234]
_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
[
  Tl  Tl0  2  0.5000  0.2340  0.5000  1
  Ge  Ge1  1  0.0000  0.0000  0.0000  1
  Pb  Pb2  1  0.0000  0.5000  0.0000  1
  F  F3  4  0.1281  0.1856  0.8331  1
  F  F4  2  0.3076  0.0000  0.1593  1
  F  F5  2  0.3712  0.5000  0.2520  1
]