data_SbPtPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.39
_cell_length_b   6.39
_cell_length_c   6.39
_cell_angle_alpha   148.13
_cell_angle_beta   130.01
_cell_angle_gamma   60.52
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SbPtPb2
_chemical_formula_sum   'Sb1 Pt1 Pb2'
_cell_volume   104.57
_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
  Sb  Sb3  1  0.0  0.0  0.68  1.0
  Pt  Pt2  1  0.0  0.7  0.12  1.0
  Pb  Pb0  1  0.0  0.7  0.5  1.0
  Pb  Pb1  1  0.0  0.0  0.26  1.0

data_SbPtPb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.51
_cell_length_b   5.4
_cell_length_c   6.39
_cell_angle_alpha   114.99
_cell_angle_beta   105.94
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SbPtPb2
_chemical_formula_sum   'Sb1 Pt1 Pb2'
_cell_volume   104.57
_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
  Sb  Sb0  1  0.0  0.68  0.68  1.0
  Pt  Pt1  1  0.3  0.42  0.42  1.0
  Pb  Pb2  1  0.0  0.26  0.26  1.0
  Pb  Pb3  1  0.3  0.8  0.8  1.0

Sb Pt Pb Pb