data_[Cu4Ni12Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  Ni  1.9100  1.3500  0.7400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.8465]
_cell_length_b [5.0812]
_cell_length_c [6.4618]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.6777]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CuNi3Pt]
_chemical_formula_sum '[Cu4 Ni12 Pt4]'
_cell_volume [245.4664]
_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
[
  Cu  Cu0  4  0.0525  0.5000  0.2114  1
  Ni  Ni1  8  0.1511  0.2501  0.6047  1
  Ni  Ni2  4  0.2500  0.2500  0.0000  1
  Pt  Pt3  4  0.0545  0.0000  0.2171  1
]