data_[K2V2Hg2I12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  V  1.6300  1.3500  0.7775
  Hg  2.0000  1.5000  1.2450
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [8.0971]
_cell_length_b [19.0895]
_cell_length_c [6.9688]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.4779]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [KVHgI6]
_chemical_formula_sum '[K2 V2 Hg2 I12]'
_cell_volume [1032.9168]
_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  0.6794  0.0000  1.0
  V  V1  2  0.0000  0.2501  0.0000  1.0
  Hg  Hg2  2  0.0000  0.0413  0.5000  1.0
  I  I3  4  0.1874  0.1698  0.2805  1.0
  I  I4  4  0.1913  0.5178  0.2493  1.0
  I  I5  4  0.2012  0.3235  0.8512  1.0
]