data_Sn2MoPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.6
_cell_length_b   5.6
_cell_length_c   5.6
_cell_angle_alpha   131.74
_cell_angle_beta   131.74
_cell_angle_gamma   70.65
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sn2MoPb
_chemical_formula_sum   'Sn2 Mo1 Pb1'
_cell_volume   95.59
_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  Sn2  1  0.0  0.0  0.57  1.0
  Sn  Sn3  1  0.0  0.29  0.28  1.0
  Mo  Mo0  1  0.0  0.0  0.0  1.0
  Pb  Pb1  1  0.29  0.0  0.28  1.0

data_Sn2MoPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.58
_cell_length_b   4.58
_cell_length_c   5.6
_cell_angle_alpha   114.13
_cell_angle_beta   114.13
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sn2MoPb
_chemical_formula_sum   'Sn2 Mo1 Pb1'
_cell_volume   95.59
_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  0.57  0.57  0.57  1.0
  Sn  Sn1  1  1.0  0.28  1.0  1.0
  Mo  Mo2  1  0.0  0.0  0.0  1.0
  Pb  Pb3  1  0.28  1.0  1.0  1.0

Sn Sn Mo Pb