data_[Li4Sm2Gd2F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Sm  1.1700  1.8500  1.2290
  Gd  1.2000  1.8000  1.0750
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [5.2826]
_cell_length_b [5.2826]
_cell_length_c [11.0863]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [Li2SmGdF8]
_chemical_formula_sum '[Li4 Sm2 Gd2 F16]'
_cell_volume [309.3747]
_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
  Sm  Sm2  2  0.0000  0.0000  0.0000  1.0
  Gd  Gd3  2  0.0000  0.5000  0.7500  1.0
  F  F4  8  0.1609  0.7215  0.5810  1.0
  F  F5  8  0.1633  0.2213  0.1700  1.0
]