data_[La8Zn20Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Zn  1.6500  1.3500  0.8800
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.5909]
_cell_length_b [16.9954]
_cell_length_c [9.2541]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [La2Zn5Pb]
_chemical_formula_sum '[La8 Zn20 Pb4]'
_cell_volume [722.0521]
_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
[
  La  La0  4  0.0000  0.0000  0.0000  1.0
  La  La1  4  0.0000  0.2079  0.7500  1.0
  Zn  Zn2  8  0.0000  0.1858  0.1074  1.0
  Zn  Zn3  8  0.0000  0.3419  0.0119  1.0
  Zn  Zn4  4  0.0000  0.3942  0.7500  1.0
  Pb  Pb5  4  0.0000  0.4443  0.2500  1.0
]