data_[Cs2Na2Tl2F6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Tl  1.6200  1.9000  1.3325
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.6958]
_cell_length_b [3.7306]
_cell_length_c [9.8692]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.4011]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsNaTlF3]
_chemical_formula_sum '[Cs2 Na2 Tl2 F6]'
_cell_volume [265.5708]
_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
[
  Cs  Cs0  2  0.0061  0.2500  0.7597  1.0
  Na  Na1  2  0.3832  0.7500  0.0813  1.0
  Tl  Tl2  2  0.4144  0.7500  0.6170  1.0
  F  F3  2  0.1923  0.2500  0.5100  1.0
  F  F4  2  0.2321  0.2500  0.1207  1.0
  F  F5  2  0.3596  0.7500  0.8510  1.0
]