data_[Nd4Cd4Si2Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Cd  1.6900  1.5500  1.0900
  Si  1.9000  1.1000  0.5400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [6.7728]
_cell_length_b [6.7728]
_cell_length_c [8.2009]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Nd2Cd2SiPt4]
_chemical_formula_sum '[Nd4 Cd4 Si2 Pt8]'
_cell_volume [376.1766]
_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
[
  Nd  Nd0  4  0.0000  0.5000  0.2500  1
  Cd  Cd1  4  0.0000  0.0000  0.3212  1
  Si  Si2  2  0.0000  0.0000  0.0000  1
  Pt  Pt3  8  0.2457  0.2457  0.0000  1
]