data_[La2Nd4Si8Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Nd  1.1400  1.8500  1.2765
  Si  1.9000  1.1000  0.5400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.2543]
_cell_length_b [4.2690]
_cell_length_c [24.3794]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [LaNd2(SiPt)4]
_chemical_formula_sum '[La2 Nd4 Si8 Pt8]'
_cell_volume [442.7667]
_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
[
  La  La0  2  0.0000  0.0000  0.0000  1
  Nd  Nd1  4  0.0000  0.5000  0.1464  1
  Si  Si2  4  0.0000  0.0000  0.4502  1
  Si  Si3  4  0.0000  0.5000  0.3035  1
  Pt  Pt4  4  0.0000  0.0000  0.2469  1
  Pt  Pt5  4  0.0000  0.5000  0.4022  1
]