data_[Ni16Ir4Pt6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ni  1.9100  1.3500  0.7400
  Ir  2.2000  1.3500  0.7650
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [6.0583]
_cell_length_b [14.5899]
_cell_length_c [4.0360]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Ni8Ir2Pt3]
_chemical_formula_sum '[Ni16 Ir4 Pt6]'
_cell_volume [356.7385]
_cell_formula_units_Z [2]
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
[
  Ni  Ni0  8  0.2031  0.3832  0.5000  1
  Ni  Ni1  4  0.0000  0.1350  0.0000  1
  Ni  Ni2  4  0.0000  0.3370  0.0000  1
  Ir  Ir3  4  0.0000  0.2357  0.5000  1
  Pt  Pt4  4  0.2116  0.5000  0.0000  1
  Pt  Pt5  2  0.0000  0.0000  0.5000  1
]