data_[Li2Ga2Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Ga  1.8100  1.3000  0.7600
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [3.2985]
_cell_length_b [4.4291]
_cell_length_c [9.2510]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [LiGaPb]
_chemical_formula_sum '[Li2 Ga2 Pb2]'
_cell_volume [135.1529]
_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  1  0.0000  0.0000  0.2959  1.0
  Li  Li1  1  0.0000  0.0000  0.6354  1.0
  Ga  Ga2  1  0.0000  0.5000  0.8125  1.0
  Ga  Ga3  1  0.5000  0.0000  0.8984  1.0
  Pb  Pb4  1  0.5000  0.5000  0.1241  1.0
  Pb  Pb5  1  0.5000  0.5000  0.4941  1.0
]