data_Fe4Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.66
_cell_length_b   4.66
_cell_length_c   4.66
_cell_angle_alpha   100.38
_cell_angle_beta   100.38
_cell_angle_gamma   129.77
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Fe4Pb
_chemical_formula_sum   'Fe4 Pb1'
_cell_volume   70.65
_cell_formula_units_Z   1
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  1  0.52  0.12  0.0  1.0
  Fe  Fe1  1  0.12  0.46  0.0  1.0
  Fe  Fe2  1  0.47  0.87  0.98  1.0
  Fe  Fe3  1  0.87  0.53  0.98  1.0
  Pb  Pb4  1  0.0  0.0  0.0  1.0

data_Fe4Pb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.96
_cell_length_b   4.66
_cell_length_c   4.66
_cell_angle_alpha   79.62
_cell_angle_beta   64.88
_cell_angle_gamma   64.88
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Fe4Pb
_chemical_formula_sum   'Fe4 Pb1'
_cell_volume   70.65
_cell_formula_units_Z   1
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  1  0.12  -0.0  0.4  1.0
  Fe  Fe1  1  0.46  -0.0  0.66  1.0
  Fe  Fe2  1  0.55  0.98  0.34  1.0
  Fe  Fe3  1  0.89  0.98  0.6  1.0
  Pb  Pb4  1  0.0  0.0  0.0  1.0

Fe Fe Fe Fe Pb