data_[Hg16Au4F4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  Au  2.5400  1.3500  1.0700
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.8623]
_cell_length_b [11.9655]
_cell_length_c [7.5296]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4019]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Hg4AuF]
_chemical_formula_sum '[Hg16 Au4 F4]'
_cell_volume [583.1497]
_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
[
  Hg  Hg0  8  0.0694  0.1770  0.5071  1
  Hg  Hg1  8  0.2083  0.4452  0.9964  1
  Au  Au2  4  0.0000  0.3666  0.2500  1
  F  F3  4  0.0000  0.3058  0.7500  1
]