data_[Na2Pr1Zn1F8]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [4.1065]
_cell_length_b [7.3599]
_cell_length_c [5.5348]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.5777]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Na2PrZnF8]
_chemical_formula_sum '[Na2 Pr1 Zn1 F8]'
_cell_volume [166.7460]
_cell_formula_units_Z [1]
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  2  0.5000  0.2328  0.5000  1.0
  Pr  Pr1  1  0.0000  0.5000  0.0000  1.0
  Zn  Zn2  1  0.0000  0.0000  0.0000  1.0
  F  F3  4  0.0713  0.2255  0.7735  1.0
  F  F4  2  0.3925  0.0000  0.2144  1.0
  F  F5  2  0.4977  0.5000  0.2435  1.0
]