data_[Na8Pr4Mn4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Pr  1.1300  1.8500  1.0600
  Mn  1.5500  1.4000  0.6483
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.4496]
_cell_length_b [11.5954]
_cell_length_c [11.2498]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Na2PrMnO4]
_chemical_formula_sum '[Na8 Pr4 Mn4 O16]'
_cell_volume [449.9931]
_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  8  0.0000  0.3762  0.5363  1
  Pr  Pr1  4  0.0000  0.0965  0.7500  1
  Mn  Mn2  4  0.0000  0.1684  0.2500  1
  O  O3  8  0.0000  0.2904  0.1389  1
  O  O4  4  0.0000  0.0000  0.0000  1
  O  O5  4  0.0000  0.4348  0.7500  1
]