data_SrSn2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.61
_cell_length_b   5.61
_cell_length_c   5.61
_cell_angle_alpha   130.49
_cell_angle_beta   130.49
_cell_angle_gamma   72.62
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrSn2Pt
_chemical_formula_sum   'Sr1 Sn2 Pt1'
_cell_volume   99.63
_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
  Sr  Sr3  1  0.0  0.0  0.0  1.0
  Sn  Sn1  1  0.0  0.0  0.52  1.0
  Sn  Sn2  1  0.0  0.35  0.26  1.0
  Pt  Pt0  1  0.35  0.0  0.26  1.0

data_SrSn2Pt
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.7
_cell_length_b   4.7
_cell_length_c   5.61
_cell_angle_alpha   114.75
_cell_angle_beta   114.75
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrSn2Pt
_chemical_formula_sum   'Sr1 Sn2 Pt1'
_cell_volume   99.63
_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
  Sr  Sr0  1  0.0  0.0  0.0  1.0
  Sn  Sn1  1  0.09  0.35  0.09  1.0
  Sn  Sn2  1  0.48  0.0  0.48  1.0
  Pt  Pt3  1  0.74  0.0  0.09  1.0

Sr Sn Sn Pt