data_InPtPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.45
_cell_length_b   6.45
_cell_length_c   6.45
_cell_angle_alpha   149.18
_cell_angle_beta   149.18
_cell_angle_gamma   44.15
_symmetry_Int_Tables_number   1
_chemical_formula_structural   InPtPb
_chemical_formula_sum   'In1 Pt1 Pb1'
_cell_volume   70.19
_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
  In  In0  1  0.0  0.0  0.57  1.0
  Pt  Pt2  1  0.0  0.0  0.12  1.0
  Pb  Pb1  1  0.0  0.0  0.21  1.0

data_InPtPb
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.85
_cell_length_b   4.85
_cell_length_c   6.45
_cell_angle_alpha   90.0
_cell_angle_beta   112.07
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   InPtPb
_chemical_formula_sum   'In2 Pt2 Pb2'
_cell_volume   140.39
_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
  In  In0  2  0.0  0.0  0.43  1.0
  Pt  Pt1  2  0.0  0.0  0.88  1.0
  Pb  Pb2  2  0.0  0.0  0.79  1.0

In Pt Pb