data_[Rb1Ho1Hg2F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ho  1.2300  1.7500  1.0410
  Hg  2.0000  1.5000  1.2450
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.1494]
_cell_length_b [5.9015]
_cell_length_c [8.2486]
_cell_angle_alpha [85.2783]
_cell_angle_beta [89.0336]
_cell_angle_gamma [85.6114]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbHoHg2F8]
_chemical_formula_sum '[Rb1 Ho1 Hg2 F8]'
_cell_volume [200.7019]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.5000  1
  Ho  Ho1  1  0.0000  0.0000  0.0000  1
  Hg  Hg2  2  0.4518  0.4661  0.7382  1
  F  F3  2  0.0266  0.7521  0.2267  1
  F  F4  2  0.0484  0.7524  0.8169  1
  F  F5  2  0.4588  0.2892  0.4647  1
  F  F6  2  0.4725  0.2046  0.9598  1
]