data_[Rb8Hg2F14]
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 [C2/m]
_cell_length_a [14.0133]
_cell_length_b [4.8234]
_cell_length_c [9.4931]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.7956]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb4HgF7]
_chemical_formula_sum '[Rb8 Hg2 F14]'
_cell_volume [526.9263]
_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  4  0.0774  0.5000  0.7664  1.0
  Rb  Rb1  4  0.2371  0.5000  0.3436  1.0
  Hg  Hg2  2  0.0000  0.0000  0.0000  1.0
  F  F3  4  0.0730  0.0000  0.2668  1.0
  F  F4  4  0.1398  0.5000  0.5378  1.0
  F  F5  4  0.1663  0.0000  0.0314  1.0
  F  F6  2  0.0000  0.5000  0.0000  1.0
]