data_[Na2Ce1Ni1F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ce  1.1200  1.8500  1.0800
  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 [3.7768]
_cell_length_b [5.4183]
_cell_length_c [8.0259]
_cell_angle_alpha [86.5804]
_cell_angle_beta [89.7912]
_cell_angle_gamma [88.5767]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Na2CeNiF8]
_chemical_formula_sum '[Na2 Ce1 Ni1 F8]'
_cell_volume [163.8978]
_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  0.4960  0.4633  0.7858  1.0
  Ce  Ce1  1  0.0000  0.0000  0.5000  1.0
  Ni  Ni2  1  0.0000  0.0000  0.0000  1.0
  F  F3  2  0.0108  0.3161  0.3214  1.0
  F  F4  2  0.0116  0.1523  0.7688  1.0
  F  F5  2  0.4299  0.7759  0.9669  1.0
  F  F6  2  0.4996  0.7762  0.4537  1.0
]