data_[Na4Sn16Pd4]
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 [C2/m]
_cell_length_a [17.3678]
_cell_length_b [4.6152]
_cell_length_c [8.2158]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.2524]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NaSn4Pd]
_chemical_formula_sum '[Na4 Sn16 Pd4]'
_cell_volume [628.9157]
_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  0.1826  0.5000  0.7806  1.0
  Sn  Sn1  4  0.0372  0.5000  0.3458  1.0
  Sn  Sn2  4  0.0714  0.0000  0.9035  1.0
  Sn  Sn3  4  0.1689  0.0000  0.4572  1.0
  Sn  Sn4  4  0.1735  0.5000  0.1887  1.0
  Pd  Pd5  2  0.0000  0.0000  0.5000  1.0
  Pd  Pd6  2  0.0000  0.5000  0.0000  1.0
]