data_[Na2Sr2Pd4Pb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sr  0.9500  2.0000  1.3200
  Pd  2.2000  1.4000  0.8462
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [8.0968]
_cell_length_b [4.6136]
_cell_length_c [11.4675]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [NaSr(PdPb2)2]
_chemical_formula_sum '[Na2 Sr2 Pd4 Pb8]'
_cell_volume [428.3720]
_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  0.0000  0.4325  1
  Sr  Sr1  2  0.5000  0.0000  0.5656  1
  Pd  Pd2  2  0.0000  0.0000  0.7074  1
  Pd  Pd3  2  0.5000  0.0000  0.2884  1
  Pb  Pb4  4  0.1973  0.0000  0.1469  1
  Pb  Pb5  4  0.2929  0.0000  0.8562  1
]