data_[Nd20Cu8Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Cu  1.9000  1.3500  0.8200
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [I4/mcm]
_cell_length_a [7.2504]
_cell_length_b [7.2504]
_cell_length_c [16.0577]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [140]
_chemical_formula_structural [Nd5Cu2Pt]
_chemical_formula_sum '[Nd20 Cu8 Pt4]'
_cell_volume [844.1261]
_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
[
  Nd  Nd0  16  0.1719  0.3281  0.6507  1
  Nd  Nd1  4  0.0000  0.0000  0.0000  1
  Cu  Cu2  8  0.1193  0.3807  0.0000  1
  Pt  Pt3  4  0.0000  0.0000  0.2500  1
]