data_[Na4As4Pd4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  As  2.1800  1.1500  0.6600
  Pd  2.2000  1.4000  0.8462
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.7605]
_cell_length_b [9.0264]
_cell_length_c [7.2433]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.0130]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaAsPdO5]
_chemical_formula_sum '[Na4 As4 Pd4 O20]'
_cell_volume [400.5527]
_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  0.0000  0.3376  0.2500  1
  As  As1  4  0.0000  0.3114  0.7500  1
  Pd  Pd2  4  0.0000  0.0000  0.0000  1
  O  O3  8  0.1185  0.2072  0.6223  1
  O  O4  8  0.1833  0.4309  0.9304  1
  O  O5  4  0.0000  0.0867  0.2500  1
]