data_AlPt2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.03
_cell_length_b   9.03
_cell_length_c   9.03
_cell_angle_alpha   19.82
_cell_angle_beta   19.82
_cell_angle_gamma   19.82
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlPt2Pb
_chemical_formula_sum   'Al1 Pt2 Pb1'
_cell_volume   74.1
_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
  Pt  Pt2  1  0.0  0.0  0.03  1.0
  Pt  Pt3  1  0.0  0.0  0.53  1.0
  Pb  Pb1  1  0.0  0.0  0.28  1.0

data_AlPt2Pb
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.38
_cell_length_b   3.11
_cell_length_c   9.03
_cell_angle_alpha   90.0
_cell_angle_beta   101.46
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   AlPt2Pb
_chemical_formula_sum   'Al2 Pt4 Pb2'
_cell_volume   148.2
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.0  0.0  0.0  1.0
  Pt  Pt1  2  0.0  0.0  0.47  1.0
  Pt  Pt2  2  0.0  0.0  0.97  1.0
  Pb  Pb3  2  0.0  0.0  0.72  1.0

Al Pt Pt Pb