data_NaIr2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.76
_cell_length_b   5.76
_cell_length_c   4.61
_cell_angle_alpha   111.19
_cell_angle_beta   111.19
_cell_angle_gamma   27.26
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaIr2Pt
_chemical_formula_sum   'Na1 Ir2 Pt1'
_cell_volume   65.11
_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  Na2  1  0.0  0.0  0.0  1.0
  Ir  Ir0  1  0.25  0.0  0.18  1.0
  Ir  Ir1  1  0.23  0.0  0.1  1.0
  Pt  Pt3  1  0.74  0.0  0.14  1.0

data_NaIr2Pt
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.72
_cell_length_b   4.61
_cell_length_c   5.76
_cell_angle_alpha   111.19
_cell_angle_beta   103.63
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaIr2Pt
_chemical_formula_sum   'Na1 Ir2 Pt1'
_cell_volume   65.11
_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  0.0  1.0
  Ir  Ir1  1  0.0  0.1  0.23  1.0
  Ir  Ir2  1  0.0  0.18  0.25  1.0
  Pt  Pt3  1  0.0  0.14  0.74  1.0

Na Ir Ir Pt