data_BiPb5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.94
_cell_length_b   7.94
_cell_length_c   5.06
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   143.38
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiPb5
_chemical_formula_sum   'Bi1 Pb5'
_cell_volume   190.33
_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
  Bi  Bi0  1  0.5  0.0  0.53  1.0
  Pb  Pb1  1  0.5  0.54  0.0  1.0
  Pb  Pb2  1  0.5  0.05  0.53  1.0
  Pb  Pb3  1  0.0  0.0  0.0  1.0
  Pb  Pb4  1  0.5  0.95  0.53  1.0
  Pb  Pb5  1  0.5  0.46  0.0  1.0

data_BiPb5
_symmetry_space_group_name_H-M   P2
_cell_length_a   4.99
_cell_length_b   5.06
_cell_length_c   7.94
_cell_angle_alpha   90.0
_cell_angle_beta   108.31
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   3
_chemical_formula_structural   BiPb5
_chemical_formula_sum   'Bi1 Pb5'
_cell_volume   190.33
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Bi  Bi0  1  0.0  0.47  0.0  1.0
  Pb  Pb1  2  0.05  0.47  0.05  1.0
  Pb  Pb2  2  0.46  0.0  0.46  1.0
  Pb  Pb3  1  0.0  0.0  0.5  1.0

Bi Pb Pb Pb Pb Pb