data_Ba2SnPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.84
_cell_length_b   3.84
_cell_length_c   9.03
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ba2SnPt
_chemical_formula_sum   'Ba2 Sn1 Pt1'
_cell_volume   133.22
_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
  Ba  Ba0  1  0.92  0.92  0.59  1.0
  Ba  Ba1  1  0.92  0.92  0.44  1.0
  Sn  Sn3  1  0.0  0.0  0.0  1.0
  Pt  Pt2  1  0.0  0.0  0.52  1.0

data_Ba2SnPt
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.43
_cell_length_b   5.43
_cell_length_c   9.03
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ba2SnPt
_chemical_formula_sum   'Ba4 Sn2 Pt2'
_cell_volume   266.44
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Ba  Ba0  2  0.42  0.5  0.44  1.0
  Ba  Ba1  2  0.42  0.5  0.59  1.0
  Sn  Sn2  2  0.0  0.0  0.0  1.0
  Pt  Pt3  2  0.0  0.0  0.52  1.0

Ba Ba Sn Pt
Ba Ba Sn Pt 0 3 + + o 0 2 + + + 1 3 + + o 1 2 + + o 2 2 + o o 2 2 o + o 2 3 o o - 