data_[Li24Sn12Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Sn  1.9600  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [10.6477]
_cell_length_b [14.8245]
_cell_length_c [5.5119]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Li6Sn3Pb]
_chemical_formula_sum '[Li24 Sn12 Pb4]'
_cell_volume [870.0351]
_cell_formula_units_Z [4]
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  8  0.2233  0.4976  0.3972  1
  Li  Li1  8  0.2481  0.3153  0.6502  1
  Li  Li2  4  0.0000  0.0569  0.1411  1
  Li  Li3  4  0.0000  0.2728  0.4239  1
  Sn  Sn4  8  0.1411  0.1298  0.6352  1
  Sn  Sn5  4  0.0000  0.4525  0.6462  1
  Pb  Pb6  4  0.0000  0.2724  0.9383  1
]