data_[Na1Nd2Sn3Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Nd  1.1400  1.8500  1.2765
  Sn  1.9600  1.4500  0.8300
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.5184]
_cell_length_b [4.5184]
_cell_length_c [11.0935]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [NaNd2Sn3Pt4]
_chemical_formula_sum '[Na1 Nd2 Sn3 Pt4]'
_cell_volume [226.4895]
_cell_formula_units_Z [1]
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
[
  Na  Na0  1  0.5000  0.5000  0.5000  1
  Nd  Nd1  2  0.0000  0.5000  0.7629  1
  Sn  Sn2  2  0.0000  0.5000  0.1283  1
  Sn  Sn3  1  0.0000  0.0000  0.5000  1
  Pt  Pt4  2  0.0000  0.5000  0.3606  1
  Pt  Pt5  1  0.0000  0.0000  0.0000  1
  Pt  Pt6  1  0.5000  0.5000  0.0000  1
]