data_InAgPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.56
_cell_length_b   4.87
_cell_length_c   6.49
_cell_angle_alpha   90.0
_cell_angle_beta   104.76
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   InAgPb2
_chemical_formula_sum   'In1 Ag1 Pb2'
_cell_volume   109.04
_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  In1  1  0.99  0.44  0.71  1.0
  Ag  Ag0  1  0.72  0.0  0.02  1.0
  Pb  Pb2  1  0.75  0.0  0.14  1.0
  Pb  Pb3  1  0.54  0.44  0.82  1.0

data_InAgPb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.56
_cell_length_b   4.87
_cell_length_c   6.49
_cell_angle_alpha   90.0
_cell_angle_beta   104.76
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   InAgPb2
_chemical_formula_sum   'In1 Ag1 Pb2'
_cell_volume   109.04
_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  0.99  0.44  0.71  1.0
  Ag  Ag1  1  0.72  0.0  0.02  1.0
  Pb  Pb2  1  0.54  0.44  0.82  1.0
  Pb  Pb3  1  0.75  0.0  0.14  1.0

In Ag Pb Pb
In Ag Pb Pb 0 3 o o o 0 3 + o o 1 2 o o o 