data_[Rb10Hg2F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Hg  2.0000  1.5000  1.2450
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [8.2359]
_cell_length_b [8.2359]
_cell_length_c [8.6210]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [Rb5HgF8]
_chemical_formula_sum '[Rb10 Hg2 F16]'
_cell_volume [584.7681]
_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
[
  Rb  Rb0  8  0.1309  0.7359  0.1181  1.0
  Rb  Rb1  2  0.0000  0.0000  0.5000  1.0
  Hg  Hg2  2  0.0000  0.5000  0.7500  1.0
  F  F3  8  0.0499  0.7572  0.7848  1.0
  F  F4  8  0.0862  0.6747  0.4409  1.0
]