data_[Na6Tl3Rh3F18]
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
  Rh  2.2800  1.3500  0.7450
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.8983]
_cell_length_b [5.8983]
_cell_length_c [16.2330]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [Na2TlRhF6]
_chemical_formula_sum '[Na6 Tl3 Rh3 F18]'
_cell_volume [489.0887]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.0056  1.0
  Na  Na1  3  0.0000  0.0000  0.5287  1.0
  Tl  Tl2  3  0.0000  0.0000  0.8029  1.0
  Rh  Rh3  3  0.0000  0.0000  0.3282  1.0
  F  F4  9  0.0143  0.2972  0.2606  1.0
  F  F5  9  0.0864  0.7086  0.0710  1.0
]