data_[Na2Sn6Pd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sn  1.9600  1.4500  0.8300
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [10.0450]
_cell_length_b [5.6710]
_cell_length_c [5.3332]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [NaSn3Pd4]
_chemical_formula_sum '[Na2 Sn6 Pd8]'
_cell_volume [303.8074]
_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
[
  Na  Na0  2  0.0000  0.9951  0.9604  1.0
  Sn  Sn1  4  0.2354  0.3218  0.6630  1.0
  Sn  Sn2  2  0.0000  0.6804  0.4703  1.0
  Pd  Pd3  4  0.2409  0.8286  0.6640  1.0
  Pd  Pd4  2  0.0000  0.1816  0.4553  1.0
  Pd  Pd5  2  0.0000  0.4936  0.9751  1.0
]