data_[Co20Ni8Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Co  1.8800  1.3500  0.7683
  Ni  1.9100  1.3500  0.7400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [4.5347]
_cell_length_b [15.5903]
_cell_length_c [6.3536]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [Co5(NiPt)2]
_chemical_formula_sum '[Co20 Ni8 Pt8]'
_cell_volume [449.1844]
_cell_formula_units_Z [4]
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
[
  Co  Co0  8  0.0000  0.1570  0.3957  1
  Co  Co1  8  0.2500  0.1132  0.7500  1
  Co  Co2  4  0.0000  0.2500  0.6726  1
  Ni  Ni3  8  0.0000  0.0714  0.0879  1
  Pt  Pt4  4  0.0000  0.0000  0.5000  1
  Pt  Pt5  4  0.0000  0.2500  0.0616  1
]