data_[Na8Ni4Sb8Pd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ni  1.9100  1.3500  0.7400
  Sb  2.0500  1.4500  0.8300
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [6.4535]
_cell_length_b [13.5370]
_cell_length_c [6.3318]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Na2NiSb2Pd]
_chemical_formula_sum '[Na8 Ni4 Sb8 Pd4]'
_cell_volume [553.1524]
_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
[
  Na  Na0  8  0.2369  0.1626  0.5000  1.0
  Ni  Ni1  4  0.0000  0.5000  0.2500  1.0
  Sb  Sb2  8  0.2277  0.4014  0.5000  1.0
  Pd  Pd3  4  0.0000  0.0000  0.2500  1.0
]