data_NaSiPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.16
_cell_length_b   4.16
_cell_length_c   3.39
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaSiPt
_chemical_formula_sum   'Na1 Si1 Pt1'
_cell_volume   50.8
_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
  Na  Na0  1  0.0  0.0  0.35  1.0
  Si  Si2  1  0.0  0.4  0.67  1.0
  Pt  Pt1  1  0.08  0.2  0.76  1.0

data_NaSiPt
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.39
_cell_length_b   4.16
_cell_length_c   4.16
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaSiPt
_chemical_formula_sum   'Na1 Si1 Pt1'
_cell_volume   50.8
_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
  Na  Na0  1  0.35  0.0  0.0  1.0
  Si  Si1  1  0.67  0.0  0.4  1.0
  Pt  Pt2  1  0.76  0.08  0.2  1.0

Na Si Pt