data_[Na3Dy6Pa3Se18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Dy  1.2200  1.7500  1.1310
  Pa  1.5000  1.8000  1.0400
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.2333]
_cell_length_b [7.2333]
_cell_length_c [19.6151]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [NaDy2PaSe6]
_chemical_formula_sum '[Na3 Dy6 Pa3 Se18]'
_cell_volume [888.7735]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.1929  1
  Dy  Dy1  3  0.0000  0.0000  0.4815  1
  Dy  Dy2  3  0.0000  0.0000  0.9931  1
  Pa  Pa3  3  0.0000  0.0000  0.6748  1
  Se  Se4  9  0.0214  0.3406  0.7487  1
  Se  Se5  9  0.0236  0.6346  0.2498  1
]