data_[Al2Ag2Hg4F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  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 [C2/m]
_cell_length_a [7.2264]
_cell_length_b [7.1093]
_cell_length_c [7.1956]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.1151]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AlAgHg2F8]
_chemical_formula_sum '[Al2 Ag2 Hg4 F16]'
_cell_volume [368.7190]
_cell_formula_units_Z [2]
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
[
  Al  Al0  2  0.0000  0.0000  0.0000  1.0
  Ag  Ag1  2  0.0000  0.0000  0.5000  1.0
  Hg  Hg2  4  0.0324  0.5000  0.7579  1.0
  F  F3  8  0.0165  0.1767  0.1836  1.0
  F  F4  4  0.1861  0.5000  0.4794  1.0
  F  F5  4  0.2404  0.5000  0.0072  1.0
]