data_SiRuPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.85
_cell_length_b   3.98
_cell_length_c   5.37
_cell_angle_alpha   90.0
_cell_angle_beta   104.05
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiRuPt2
_chemical_formula_sum   'Si1 Ru1 Pt2'
_cell_volume   58.96
_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
  Ru  Ru2  1  0.35  0.0  0.6  1.0
  Pt  Pt0  1  0.74  0.99  0.24  1.0
  Pt  Pt1  1  0.8  0.99  0.97  1.0

data_SiRuPt2
_symmetry_space_group_name_H-M   Pm
_cell_length_a   2.85
_cell_length_b   3.98
_cell_length_c   5.37
_cell_angle_alpha   90.0
_cell_angle_beta   104.05
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   SiRuPt2
_chemical_formula_sum   'Si1 Ru1 Pt2'
_cell_volume   58.96
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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
  Ru  Ru1  1  0.35  0.0  0.6  1.0
  Pt  Pt2  1  0.74  0.0  0.24  1.0
  Pt  Pt3  1  0.8  0.0  0.97  1.0

Si Ru Pt Pt