data_[Na4Ag4Hg8F24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  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 [Cmcm]
_cell_length_a [11.4167]
_cell_length_b [9.0385]
_cell_length_c [6.0493]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [NaAgHg2F6]
_chemical_formula_sum '[Na4 Ag4 Hg8 F24]'
_cell_volume [624.2296]
_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
[
  Na  Na0  4  0.0000  0.0380  0.2500  1.0
  Ag  Ag1  4  0.0000  0.3439  0.7500  1.0
  Hg  Hg2  8  0.2148  0.3405  0.2500  1.0
  F  F3  16  0.1280  0.1647  0.0012  1.0
  F  F4  8  0.1283  0.5000  0.0000  1.0
]