data_[Na8Sb8Pd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sb  2.0500  1.4500  0.8300
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.2483]
_cell_length_b [4.7205]
_cell_length_c [10.9278]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.2878]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Sb2Pd]
_chemical_formula_sum '[Na8 Sb8 Pd4]'
_cell_volume [510.9490]
_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  4  0.0031  0.0000  0.6757  1.0
  Na  Na1  4  0.1845  0.0000  0.1025  1.0
  Sb  Sb2  4  0.0158  0.5000  0.8779  1.0
  Sb  Sb3  4  0.1485  0.5000  0.5625  1.0
  Pd  Pd4  4  0.2219  0.5000  0.3581  1.0
]