data_[K2Li2Hg2Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Li  0.9800  1.4500  0.9000
  Hg  2.0000  1.5000  1.2450
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.7804]
_cell_length_b [7.8715]
_cell_length_c [9.0461]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.6098]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KLiHgBr4]
_chemical_formula_sum '[K2 Li2 Hg2 Br8]'
_cell_volume [472.9364]
_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  0.2078  0.2500  0.0722  1.0
  Li  Li1  2  0.3069  0.2500  0.6847  1.0
  Hg  Hg2  2  0.2068  0.7500  0.3521  1.0
  Br  Br3  4  0.0683  0.0066  0.7330  1.0
  Br  Br4  2  0.3919  0.7500  0.0983  1.0
  Br  Br5  2  0.4612  0.2500  0.4487  1.0
]