data_[Li4Tb2Ce2F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Tb  1.1000  1.7500  0.9815
  Ce  1.1200  1.8500  1.0800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [5.3011]
_cell_length_b [5.3011]
_cell_length_c [11.1843]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [Li2TbCeF8]
_chemical_formula_sum '[Li4 Tb2 Ce2 F16]'
_cell_volume [314.3040]
_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
[
  Li  Li0  2  0.0000  0.0000  0.5000  1.0
  Li  Li1  2  0.0000  0.5000  0.2500  1.0
  Tb  Tb2  2  0.0000  0.0000  0.0000  1.0
  Ce  Ce3  2  0.0000  0.5000  0.7500  1.0
  F  F4  8  0.1523  0.7781  0.1667  1.0
  F  F5  8  0.1689  0.2780  0.5761  1.0
]