data_[K4Na8In4Hg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  In  1.7800  1.5500  0.9400
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.3440]
_cell_length_b [7.2072]
_cell_length_c [7.8741]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.3023]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Na4In2Hg]
_chemical_formula_sum '[K4 Na8 In4 Hg2]'
_cell_volume [637.0301]
_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  4  0.1633  0.5000  0.3949  1.0
  Na  Na1  8  0.1201  0.2542  0.8581  1.0
  In  In2  4  0.1249  0.0000  0.1993  1.0
  Hg  Hg3  2  0.0000  0.0000  0.5000  1.0
]