data_AlSnPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.42
_cell_length_b   4.7
_cell_length_c   6.89
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlSnPb2
_chemical_formula_sum   'Al1 Sn1 Pb2'
_cell_volume   110.73
_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
  Al  Al0  1  0.0  0.0  0.0  1.0
  Sn  Sn3  1  0.0  0.0  0.44  1.0
  Pb  Pb1  1  0.71  0.35  0.65  1.0
  Pb  Pb2  1  0.71  0.35  0.24  1.0

data_AlSnPb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.42
_cell_length_b   4.7
_cell_length_c   6.89
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlSnPb2
_chemical_formula_sum   'Al1 Sn1 Pb2'
_cell_volume   110.73
_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
  Al  Al0  1  0.0  0.0  0.0  1.0
  Sn  Sn1  1  0.0  0.0  0.44  1.0
  Pb  Pb2  1  0.71  0.35  0.24  1.0
  Pb  Pb3  1  0.71  0.35  0.65  1.0

Al Sn Pb Pb