data_[Na2Mg2Cd2F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [4.9914]
_cell_length_b [4.9914]
_cell_length_c [10.0846]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [NaMgCdF6]
_chemical_formula_sum '[Na2 Mg2 Cd2 F12]'
_cell_volume [251.2478]
_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  0.0000  0.0000  0.6669  1.0
  Mg  Mg1  2  0.0000  0.0000  0.3347  1.0
  Cd  Cd2  2  0.0000  0.0000  0.9983  1.0
  F  F3  4  0.1805  0.8195  0.1783  1.0
  F  F4  4  0.1896  0.8104  0.4834  1.0
  F  F5  4  0.2129  0.7871  0.8384  1.0
]