data_AgBi2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.96
_cell_length_b   5.96
_cell_length_c   5.96
_cell_angle_alpha   131.89
_cell_angle_beta   131.89
_cell_angle_gamma   70.4
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgBi2Pb
_chemical_formula_sum   'Ag1 Bi2 Pb1'
_cell_volume   114.69
_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  0.0  0.0  1.0
  Bi  Bi1  1  0.43  0.0  0.43  1.0
  Bi  Bi2  1  0.0  0.0  0.87  1.0
  Pb  Pb3  1  0.0  0.43  0.43  1.0

data_AgBi2Pb
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.85
_cell_length_b   4.85
_cell_length_c   5.96
_cell_angle_alpha   114.05
_cell_angle_beta   114.05
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgBi2Pb
_chemical_formula_sum   'Ag1 Bi2 Pb1'
_cell_volume   114.69
_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  0.0  0.0  1.0
  Bi  Bi1  1  0.13  0.0  0.13  1.0
  Bi  Bi2  1  0.57  0.0  0.99  1.0
  Pb  Pb3  1  0.99  0.43  0.99  1.0

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