data_[Ni18Pt22Rh8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ni  1.9100  1.3500  0.7400
  Pt  2.2800  1.3500  0.8050
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [10.8439]
_cell_length_b [22.7636]
_cell_length_c [2.7159]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Ni9Pt11Rh4]
_chemical_formula_sum '[Ni18 Pt22 Rh8]'
_cell_volume [670.4010]
_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  0.1244  0.2486  0.5000  1
  Ni  Ni1  8  0.1245  0.0832  0.5000  1
  Ni  Ni2  2  0.0000  0.5000  0.5000  1
  Rh  Rh3  8  0.1266  0.4125  0.5000  1
  Pt  Pt4  8  0.2459  0.1703  0.0000  1
  Pt  Pt5  4  0.0000  0.1655  0.0000  1
  Pt  Pt6  4  0.0000  0.3269  0.0000  1
  Pt  Pt7  4  0.2451  0.5000  0.0000  1
  Pt  Pt8  2  0.0000  0.0000  0.0000  1
]