data_[Cr3Ni24Pt18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cr  1.6600  1.4000  0.9400
  Ni  1.9100  1.3500  0.7400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [7.1536]
_cell_length_b [7.1536]
_cell_length_c [13.4132]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Cr(Ni4Pt3)2]
_chemical_formula_sum '[Cr3 Ni24 Pt18]'
_cell_volume [594.4490]
_cell_formula_units_Z [3]
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
[
  Cr  Cr0  3  0.0000  0.0000  0.0000  1
  Ni  Ni1  18  0.0534  0.7799  0.9052  1
  Ni  Ni2  6  0.0000  0.0000  0.2392  1
  Pt  Pt3  18  0.0264  0.7878  0.4107  1
]