data_[Na2Pr2Cl6]
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
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.7001]
_cell_length_b [6.7373]
_cell_length_c [8.0023]
_cell_angle_alpha [66.3048]
_cell_angle_beta [67.9687]
_cell_angle_gamma [61.5596]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [NaPrCl3]
_chemical_formula_sum '[Na2 Pr2 Cl6]'
_cell_volume [283.1829]
_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  2  0.1507  0.1659  0.5423  1.0
  Pr  Pr1  2  0.3961  0.3052  0.9867  1.0
  Cl  Cl2  2  0.0480  0.4256  0.7888  1.0
  Cl  Cl3  2  0.2458  0.9358  0.2723  1.0
  Cl  Cl4  2  0.4603  0.7277  0.7091  1.0
]