data_SnMoPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.43
_cell_length_b   7.43
_cell_length_c   7.43
_cell_angle_alpha   155.37
_cell_angle_beta   142.14
_cell_angle_gamma   45.69
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SnMoPb2
_chemical_formula_sum   'Sn1 Mo1 Pb2'
_cell_volume   104.51
_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
  Sn  Sn3  1  0.0  0.41  0.89  1.0
  Mo  Mo0  1  0.0  0.0  0.2  1.0
  Pb  Pb1  1  0.0  0.41  0.02  1.0
  Pb  Pb2  1  0.0  0.0  0.43  1.0

data_SnMoPb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.17
_cell_length_b   4.82
_cell_length_c   7.43
_cell_angle_alpha   108.93
_cell_angle_beta   102.31
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SnMoPb2
_chemical_formula_sum   'Sn1 Mo1 Pb2'
_cell_volume   104.51
_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
  Sn  Sn0  1  0.59  0.48  0.48  1.0
  Mo  Mo1  1  0.0  0.2  0.2  1.0
  Pb  Pb2  1  0.0  0.43  0.43  1.0
  Pb  Pb3  1  0.59  0.61  0.61  1.0

Sn Mo Pb Pb