data_[Li2Tl1Pb1F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Tl  1.6200  1.9000  1.3325
  Pb  2.3300  1.8000  1.1225
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [3.8967]
_cell_length_b [5.2929]
_cell_length_c [7.7460]
_cell_angle_alpha [83.6818]
_cell_angle_beta [88.8649]
_cell_angle_gamma [81.0029]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Li2TlPbF8]
_chemical_formula_sum '[Li2 Tl1 Pb1 F8]'
_cell_volume [156.8334]
_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
[
  Li  Li0  2  0.4307  0.4480  0.2073  1.0
  Tl  Tl1  1  0.0000  0.0000  0.0000  1.0
  Pb  Pb2  1  0.0000  0.0000  0.5000  1.0
  F  F3  2  0.0644  0.7396  0.7849  1.0
  F  F4  2  0.0812  0.7540  0.2637  1.0
  F  F5  2  0.4445  0.2553  0.9839  1.0
  F  F6  2  0.4447  0.2412  0.4512  1.0
]