[CIF]
data_KHg2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.88634892
_cell_length_b   3.88634892
_cell_length_c   8.62651579
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KHg2Pb
_chemical_formula_sum   'K1 Hg2 Pb1'
_cell_volume   130.29237493
_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
  Hg  Hg0  1  0.00000000  0.00000000  8.61230447  1
  Hg  Hg1  1  1.94317446  1.94317446  1.87806831  1
  K  K2  1  0.00000000  0.00000000  4.12839874  1
  Pb  Pb3  1  1.94317446  1.94317446  6.94751787  1
[/CIF]
