data_[Pr1Ni1F6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ni  1.9100  1.3500  0.7400
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.3922]
_cell_length_b [5.1909]
_cell_length_c [5.5417]
_cell_angle_alpha [73.4946]
_cell_angle_beta [67.5500]
_cell_angle_gamma [79.5550]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [PrNiF6]
_chemical_formula_sum '[Pr1 Ni1 F6]'
_cell_volume [111.5830]
_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
[
  Pr  Pr0  1  0.0000  0.0000  0.0000  1.0
  Ni  Ni1  1  0.5000  0.5000  0.5000  1.0
  F  F2  2  0.1665  0.6691  0.7549  1.0
  F  F3  2  0.2125  0.2521  0.5421  1.0
  F  F4  2  0.4483  0.7726  0.1710  1.0
]