data_SiAgPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.34
_cell_length_b   5.34
_cell_length_c   4.87
_cell_angle_alpha   116.69
_cell_angle_beta   116.69
_cell_angle_gamma   31.12
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiAgPt2
_chemical_formula_sum   'Si1 Ag1 Pt2'
_cell_volume   63.42
_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  0.13  0.0  0.61  1.0
  Ag  Ag0  1  0.46  0.0  0.33  1.0
  Pt  Pt1  1  0.8  0.0  0.31  1.0
  Pt  Pt2  1  0.35  0.0  0.53  1.0

data_SiAgPt2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.86
_cell_length_b   4.87
_cell_length_c   5.34
_cell_angle_alpha   116.69
_cell_angle_beta   105.56
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiAgPt2
_chemical_formula_sum   'Si1 Ag1 Pt2'
_cell_volume   63.42
_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  0.61  0.13  1.0
  Ag  Ag1  1  0.0  0.33  0.46  1.0
  Pt  Pt2  1  0.0  0.31  0.8  1.0
  Pt  Pt3  1  0.0  0.53  0.35  1.0

Si Ag Pt Pt