data_[Li2Pb2I6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Pb  2.3300  1.8000  1.1225
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.9938]
_cell_length_b [4.7304]
_cell_length_c [11.1528]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.7900]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LiPbI3]
_chemical_formula_sum '[Li2 Pb2 I6]'
_cell_volume [421.5234]
_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
[
  Li  Li0  2  0.3965  0.7500  0.5967  1.0
  Pb  Pb1  2  0.0796  0.7500  0.1736  1.0
  I  I2  2  0.0643  0.7500  0.6605  1.0
  I  I3  2  0.2441  0.2500  0.0055  1.0
  I  I4  2  0.4350  0.7500  0.3440  1.0
]