[CIF]
data_Hg2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.82144750
_cell_length_b   5.82144750
_cell_length_c   5.82144750
_cell_angle_alpha   144.89511784
_cell_angle_beta   132.27933621
_cell_angle_gamma   60.60376923
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hg2Pb
_chemical_formula_sum   'Hg2 Pb1'
_cell_volume   83.11560471
_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  3.31720612  1
  Hg  Hg1  1  -0.00000000  -0.00000000  6.73502440  1
  Pb  Pb2  1  0.00000000  0.00000000  0.00000000  1
[/CIF]
