data_[Ag12Hg4F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [9.1551]
_cell_length_b [6.2266]
_cell_length_c [9.5246]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.4717]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ag3HgF3]
_chemical_formula_sum '[Ag12 Hg4 F12]'
_cell_volume [498.0235]
_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
[
  Ag  Ag0  4  0.0869  0.0753  0.7015  1
  Ag  Ag1  4  0.3204  0.1607  0.4238  1
  Ag  Ag2  4  0.4159  0.5605  0.3431  1
  Hg  Hg3  4  0.2266  0.5396  0.5126  1
  F  F4  4  0.0997  0.0223  0.1750  1
  F  F5  4  0.1690  0.5859  0.0163  1
  F  F6  4  0.4595  0.5624  0.8170  1
]