data_[K2Ag4Hg4F14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  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 [Imm2]
_cell_length_a [4.3309]
_cell_length_b [19.6632]
_cell_length_c [5.1712]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [KAg2Hg2F7]
_chemical_formula_sum '[K2 Ag4 Hg4 F14]'
_cell_volume [440.3702]
_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
[
  K  K0  2  0.0000  0.0000  0.0678  1.0
  Ag  Ag1  4  0.0000  0.2883  0.5742  1.0
  Hg  Hg2  4  0.0000  0.3859  0.0094  1.0
  F  F3  4  0.0000  0.1196  0.3858  1.0
  F  F4  4  0.0000  0.2662  0.0862  1.0
  F  F5  4  0.0000  0.4045  0.4500  1.0
  F  F6  2  0.0000  0.5000  0.9212  1.0
]