data_[Na4Pr4Zn4O12]
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
  Zn  1.6500  1.3500  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.5773]
_cell_length_b [10.0702]
_cell_length_c [9.8901]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [NaPrZnO3]
_chemical_formula_sum '[Na4 Pr4 Zn4 O12]'
_cell_volume [356.2808]
_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  0.2639  0.7500  1
  Pr  Pr1  4  0.0000  0.0000  0.0000  1
  Zn  Zn2  4  0.0000  0.4565  0.2500  1
  O  O3  8  0.0000  0.3656  0.0809  1
  O  O4  4  0.0000  0.0639  0.2500  1
]