data_SnPbW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.23
_cell_length_b   5.23
_cell_length_c   5.23
_cell_angle_alpha   131.33
_cell_angle_beta   131.33
_cell_angle_gamma   71.29
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SnPbW2
_chemical_formula_sum   'Sn1 Pb1 W2'
_cell_volume   79.09
_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  Sn1  1  0.0  0.0  0.0  1.0
  Pb  Pb0  1  0.0  0.16  0.13  1.0
  W  W2  1  0.16  0.0  0.13  1.0
  W  W3  1  0.0  0.0  0.25  1.0

data_SnPbW2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.31
_cell_length_b   4.31
_cell_length_c   5.23
_cell_angle_alpha   114.33
_cell_angle_beta   114.33
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SnPbW2
_chemical_formula_sum   'Sn1 Pb1 W2'
_cell_volume   79.09
_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  0.0  0.0  0.0  1.0
  Pb  Pb1  1  0.03  0.16  0.03  1.0
  W  W2  1  0.75  0.0  0.75  1.0
  W  W3  1  0.87  0.0  0.03  1.0

Sn Pb W W