data_[Na4Tl2Co2F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Tl  1.6200  1.9000  1.3325
  Co  1.8800  1.3500  0.7683
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.3068]
_cell_length_b [7.0193]
_cell_length_c [6.7825]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.9291]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2TlCoF8]
_chemical_formula_sum '[Na4 Tl2 Co2 F16]'
_cell_volume [347.6681]
_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  4  0.0007  0.5000  0.2646  1.0
  Tl  Tl1  2  0.0000  0.0000  0.0000  1.0
  Co  Co2  2  0.0000  0.0000  0.5000  1.0
  F  F3  4  0.0000  0.2583  0.5000  1.0
  F  F4  4  0.0000  0.3000  0.0000  1.0
  F  F5  4  0.1756  0.0000  0.7151  1.0
  F  F6  4  0.1838  0.0000  0.2698  1.0
]