data_[Au8F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Au  2.5400  1.3500  1.0700
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Aem2]
_cell_length_a [19.0457]
_cell_length_b [7.1939]
_cell_length_c [7.1172]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [39]
_chemical_formula_structural [AuF]
_chemical_formula_sum '[Au8 F8]'
_cell_volume [975.1429]
_cell_formula_units_Z [8]
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
[
  Au  Au0  4  0.4372  0.2500  0.1012  1
  Au  Au1  4  0.5000  0.0000  0.3528  1
  F  F2  8  0.3938  0.0075  0.3515  1
]