data_[K2Na4Pd2O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  Pd  2.2000  1.4000  0.8462
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pnnm]
_cell_length_a [5.5068]
_cell_length_b [10.2326]
_cell_length_c [4.0297]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [58]
_chemical_formula_structural [KNa2PdO2]
_chemical_formula_sum '[K2 Na4 Pd2 O4]'
_cell_volume [227.0686]
_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
[
  K  K0  2  0.0000  0.5000  0.0000  1.0
  Na  Na1  4  0.0666  0.7792  0.5000  1.0
  Pd  Pd2  2  0.0000  0.0000  0.0000  1.0
  O  O3  4  0.2374  0.8557  0.0000  1.0
]