data_[Fe2Cu4Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Fe  1.8300  1.4000  0.8525
  Cu  1.9000  1.3500  0.8200
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [8.5361]
_cell_length_b [3.0554]
_cell_length_c [5.0812]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.1132]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [FeCu2Pb]
_chemical_formula_sum '[Fe2 Cu4 Pb2]'
_cell_volume [130.0393]
_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
[
  Fe  Fe0  2  0.0111  0.5000  0.5502  1
  Cu  Cu1  2  0.2496  0.0000  0.7517  1
  Cu  Cu2  2  0.4886  0.5000  0.9461  1
  Pb  Pb3  2  0.2506  0.5000  0.2520  1
]