data_[Li4Cu2Pb2F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Cu  1.9000  1.3500  0.8200
  Pb  2.3300  1.8000  1.1225
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.8985]
_cell_length_b [6.5760]
_cell_length_c [6.6291]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.2130]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li2CuPbF8]
_chemical_formula_sum '[Li4 Cu2 Pb2 F16]'
_cell_volume [300.4971]
_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  4  0.0043  0.5000  0.7810  1.0
  Cu  Cu1  2  0.0000  0.0000  0.0000  1.0
  Pb  Pb2  2  0.0000  0.0000  0.5000  1.0
  F  F3  4  0.0000  0.2877  0.0000  1.0
  F  F4  4  0.0000  0.3138  0.5000  1.0
  F  F5  4  0.1896  0.0000  0.2468  1.0
  F  F6  4  0.2120  0.0000  0.7370  1.0
]