data_[Rb9Tl9Hg3F24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tl  1.6200  1.9000  1.3325
  Hg  2.0000  1.5000  1.2450
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [7.9913]
_cell_length_b [7.9913]
_cell_length_c [19.4620]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Rb3Tl3HgF8]
_chemical_formula_sum '[Rb9 Tl9 Hg3 F24]'
_cell_volume [1076.3454]
_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
[
  Rb  Rb0  9  0.0000  0.5000  0.0000  1.0
  Tl  Tl1  9  0.0000  0.5000  0.5000  1.0
  Hg  Hg2  3  0.0000  0.0000  0.0000  1.0
  F  F3  18  0.0527  0.5263  0.7378  1.0
  F  F4  6  0.0000  0.0000  0.2500  1.0
]