data_SiOs2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.85
_cell_length_b   3.94
_cell_length_c   5.25
_cell_angle_alpha   90.0
_cell_angle_beta   103.38
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiOs2Pt
_chemical_formula_sum   'Si1 Os2 Pt1'
_cell_volume   57.47
_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
  Si  Si3  1  0.0  0.0  0.0  1.0
  Os  Os0  1  0.76  0.97  0.18  1.0
  Os  Os1  1  0.87  0.97  0.93  1.0
  Pt  Pt2  1  0.39  0.0  0.56  1.0

data_SiOs2Pt
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.85
_cell_length_b   3.94
_cell_length_c   5.25
_cell_angle_alpha   90.0
_cell_angle_beta   103.38
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiOs2Pt
_chemical_formula_sum   'Si1 Os2 Pt1'
_cell_volume   57.47
_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
  Si  Si0  1  0.0  0.0  0.0  1.0
  Os  Os1  1  0.76  0.97  0.18  1.0
  Os  Os2  1  0.87  0.97  0.93  1.0
  Pt  Pt3  1  0.39  0.0  0.56  1.0

Si Os Os Pt
Si Os Os Pt 0 2 - - - 0 1 - - o 0 3 - o - 1 2 o o - 1 3 + + o 1 3 o + o 2 3 + + o 2 3 o + o 