data_[Rb1Zn1Hg2F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Zn  1.6500  1.3500  0.8800
  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 [5.0976]
_cell_length_b [5.3281]
_cell_length_c [7.7124]
_cell_angle_alpha [84.8797]
_cell_angle_beta [88.4929]
_cell_angle_gamma [86.6971]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbZnHg2F8]
_chemical_formula_sum '[Rb1 Zn1 Hg2 F8]'
_cell_volume [208.2456]
_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  1.0
  Zn  Zn1  1  0.0000  0.0000  0.0000  1.0
  Hg  Hg2  2  0.4760  0.4868  0.7690  1.0
  F  F3  2  0.1605  0.7921  0.8236  1.0
  F  F4  2  0.1646  0.7827  0.1969  1.0
  F  F5  2  0.3156  0.2597  0.9834  1.0
  F  F6  2  0.4230  0.2815  0.4543  1.0
]