data_[Na6Hg2Pd4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Hg  2.0000  1.5000  1.2450
  Pd  2.2000  1.4000  0.8462
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [5.6666]
_cell_length_b [10.0206]
_cell_length_c [5.6416]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.2981]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na3Hg(PdO3)2]
_chemical_formula_sum '[Na6 Hg2 Pd4 O12]'
_cell_volume [302.3464]
_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  4  0.0000  0.1621  0.5000  1.0
  Na  Na1  2  0.0000  0.5000  0.5000  1.0
  Hg  Hg2  2  0.0000  0.0000  0.0000  1.0
  Pd  Pd3  4  0.0000  0.3314  0.0000  1.0
  O  O4  8  0.2389  0.3169  0.7906  1.0
  O  O5  4  0.2023  0.5000  0.2068  1.0
]