data_BaBi2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.28
_cell_length_b   6.28
_cell_length_c   6.28
_cell_angle_alpha   131.69
_cell_angle_beta   128.61
_cell_angle_gamma   73.2
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BaBi2Pb
_chemical_formula_sum   'Ba1 Bi2 Pb1'
_cell_volume   141.31
_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
  Ba  Ba0  1  0.0  0.0  0.0  1.0
  Bi  Bi1  1  0.0  0.72  0.48  1.0
  Bi  Bi2  1  0.57  0.0  0.56  1.0
  Pb  Pb3  1  0.0  0.0  0.04  1.0

data_BaBi2Pb
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.14
_cell_length_b   5.45
_cell_length_c   6.28
_cell_angle_alpha   115.7
_cell_angle_beta   114.16
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BaBi2Pb
_chemical_formula_sum   'Ba1 Bi2 Pb1'
_cell_volume   141.31
_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
  Ba  Ba0  1  0.0  0.0  0.0  1.0
  Bi  Bi1  1  0.0  0.56  0.99  1.0
  Bi  Bi2  1  0.28  0.76  0.76  1.0
  Pb  Pb3  1  0.0  0.04  0.04  1.0

Ba Bi Bi Pb
Ba Bi Bi Pb 0 3 o o o 0 1 o - - 0 2 - o - 1 3 o + + 1 2 - + o 2 3 + o + 