[CIF]
data_Cu2HgCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.31274001
_cell_length_b   5.31274001
_cell_length_c   5.31274001
_cell_angle_alpha   146.76726880
_cell_angle_beta   112.32746441
_cell_angle_gamma   77.50520148
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2HgCl
_chemical_formula_sum   'Cu2 Hg1 Cl1'
_cell_volume   74.48256049
_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
  Cl  Cl0  1  0.00000000  0.00000000  0.00000000  1
  Cu  Cu1  1  0.00000000  2.95824792  2.21329504  1
  Cu  Cu2  1  1.51924221  0.00000000  1.92987751  1
  Hg  Hg3  1  0.00000000  -0.00000000  4.14317255  1
[/CIF]
