data_AgBiPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.99
_cell_length_b   5.99
_cell_length_c   6.03
_cell_angle_alpha   105.58
_cell_angle_beta   105.58
_cell_angle_gamma   33.5
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgBiPb2
_chemical_formula_sum   'Ag1 Bi1 Pb2'
_cell_volume   114.65
_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
  Ag  Ag0  1  0.9  0.0  0.9  1.0
  Bi  Bi1  1  0.39  0.0  0.2  1.0
  Pb  Pb2  1  0.01  0.0  0.02  1.0
  Pb  Pb3  1  0.37  0.0  0.56  1.0

data_AgBiPb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.45
_cell_length_b   5.99
_cell_length_c   6.03
_cell_angle_alpha   105.58
_cell_angle_beta   90.0
_cell_angle_gamma   106.75
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgBiPb2
_chemical_formula_sum   'Ag1 Bi1 Pb2'
_cell_volume   114.65
_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
  Ag  Ag0  1  0.0  0.1  0.1  1.0
  Bi  Bi1  1  0.0  0.61  0.8  1.0
  Pb  Pb2  1  0.0  0.63  0.44  1.0
  Pb  Pb3  1  0.0  0.99  0.98  1.0

Ag Bi Pb Pb