data_[Li4Zn4Hg4F20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  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 [C2/c]
_cell_length_a [6.8117]
_cell_length_b [9.0212]
_cell_length_c [8.2487]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.3412]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [LiZnHgF5]
_chemical_formula_sum '[Li4 Zn4 Hg4 F20]'
_cell_volume [465.3997]
_cell_formula_units_Z [4]
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
[
  Li  Li0  4  0.0000  0.3096  0.7500  1.0
  Zn  Zn1  4  0.0000  0.3668  0.2500  1.0
  Hg  Hg2  4  0.0000  0.0000  0.0000  1.0
  F  F3  8  0.1350  0.4618  0.9164  1.0
  F  F4  8  0.1839  0.1717  0.7117  1.0
  F  F5  4  0.0000  0.1462  0.2500  1.0
]