[CIF]
data_BaCuHg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.94176957
_cell_length_b   3.94176957
_cell_length_c   7.20090111
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BaCuHg2
_chemical_formula_sum   'Ba1 Cu1 Hg2'
_cell_volume   111.88434191
_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
  Ba  Ba0  1  1.97088478  1.97088478  3.71317562  1
  Cu  Cu1  1  0.00000000  0.00000000  5.82333827  1
  Hg  Hg2  1  1.97088478  1.97088478  7.01823643  1
  Hg  Hg3  1  0.00000000  0.00000000  1.44750253  1
[/CIF]
