data_[Na2Tl1Ag1F8]
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
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [3.6447]
_cell_length_b [5.1662]
_cell_length_c [9.9566]
_cell_angle_alpha [86.2280]
_cell_angle_beta [88.1246]
_cell_angle_gamma [87.5268]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Na2TlAgF8]
_chemical_formula_sum '[Na2 Tl1 Ag1 F8]'
_cell_volume [186.8089]
_cell_formula_units_Z [1]
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  0.4843  0.4907  0.2548  1.0
  Tl  Tl1  1  0.0000  0.0000  0.0000  1.0
  Ag  Ag2  1  0.0000  0.0000  0.5000  1.0
  F  F3  2  0.0046  0.7516  0.6590  1.0
  F  F4  2  0.0171  0.3026  0.8471  1.0
  F  F5  2  0.4015  0.7896  0.4190  1.0
  F  F6  2  0.4855  0.1863  0.0926  1.0
]