data_[Na4Pa6O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Pa  1.5000  1.8000  1.0400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.0762]
_cell_length_b [7.0943]
_cell_length_c [6.0802]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.6161]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Pa3O8]
_chemical_formula_sum '[Na4 Pa6 O16]'
_cell_volume [462.3076]
_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  0.1909  0.5000  0.5909  1
  Pa  Pa1  4  0.0000  0.2572  0.0000  1
  Pa  Pa2  2  0.0000  0.0000  0.5000  1
  O  O3  8  0.1022  0.2158  0.3591  1
  O  O4  4  0.0923  0.0000  0.8778  1
  O  O5  4  0.0982  0.5000  0.9116  1
]