data_FeBiPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.01
_cell_length_b   7.01
_cell_length_c   7.01
_cell_angle_alpha   152.27
_cell_angle_beta   152.27
_cell_angle_gamma   39.62
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeBiPb
_chemical_formula_sum   'Fe1 Bi1 Pb1'
_cell_volume   74.35
_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  Fe1  1  0.0  0.0  0.47  1.0
  Bi  Bi0  1  0.0  0.0  0.66  1.0
  Pb  Pb2  1  0.0  0.0  0.24  1.0

data_FeBiPb
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.75
_cell_length_b   4.75
_cell_length_c   7.01
_cell_angle_alpha   90.0
_cell_angle_beta   109.81
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   FeBiPb
_chemical_formula_sum   'Fe2 Bi2 Pb2'
_cell_volume   148.71
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  0.47  0.0  0.47  1.0
  Bi  Bi1  2  0.16  0.5  0.66  1.0
  Pb  Pb2  2  0.24  0.0  0.24  1.0

Fe Bi Pb
Fe Bi Pb 0 1 o o o 0 2 o o o 