data_[K2Hg2Pt2Br12]
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
  Pt  2.2800  1.3500  0.8050
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [7.5002]
_cell_length_b [11.8398]
_cell_length_c [7.2309]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.9315]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [KHgPtBr6]
_chemical_formula_sum '[K2 Hg2 Pt2 Br12]'
_cell_volume [640.5968]
_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  0.0011  0.5000  1.0
  Hg  Hg1  2  0.0000  0.3173  0.0000  1.0
  Pt  Pt2  2  0.0000  0.6669  0.0000  1.0
  Br  Br3  4  0.1315  0.5149  0.2049  1.0
  Br  Br4  4  0.1600  0.8119  0.1999  1.0
  Br  Br5  4  0.2095  0.1807  0.2280  1.0
]