data_[Na2Tl2Co2F8]
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 [P2_1/m]
_cell_length_a [5.7885]
_cell_length_b [5.8858]
_cell_length_c [7.5277]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.7863]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NaTlCoF4]
_chemical_formula_sum '[Na2 Tl2 Co2 F8]'
_cell_volume [251.0626]
_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  0.3168  0.7500  0.5330  1.0
  Tl  Tl1  2  0.3761  0.2500  0.8701  1.0
  Co  Co2  2  0.1408  0.2500  0.3109  1.0
  F  F3  4  0.3688  0.0073  0.3064  1.0
  F  F4  2  0.0894  0.2500  0.5607  1.0
  F  F5  2  0.1802  0.7500  0.8173  1.0
]