data_[K2Hg1F5]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Hg  2.0000  1.5000  1.2450
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.9335]
_cell_length_b [6.3878]
_cell_length_c [6.4284]
_cell_angle_alpha [67.8549]
_cell_angle_beta [74.9034]
_cell_angle_gamma [67.4528]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [K2HgF5]
_chemical_formula_sum '[K2 Hg1 F5]'
_cell_volume [171.7005]
_cell_formula_units_Z [1]
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  0.2498  0.8201  0.2584  1
  Hg  Hg1  1  0.0000  0.5000  0.0000  1
  F  F2  2  0.0113  0.2540  0.3274  1
  F  F3  2  0.1974  0.1997  0.8686  1
  F  F4  1  0.5000  0.5000  0.0000  1
]