[CIF]
data_CrHg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.97440076
_cell_length_b   2.97440076
_cell_length_c   7.66824550
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   91.69703844
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrHg
_chemical_formula_sum   'Cr2 Hg2'
_cell_volume   67.81167153
_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
  Cr  Cr0  1  2.07184193  -1.06706735  7.14695150  1
  Cr  Cr1  1  2.07184193  1.06706735  0.52129400  1
  Hg  Hg2  1  2.07184193  -1.06706735  2.56409612  1
  Hg  Hg3  1  2.07184193  1.06706735  5.10414938  1
[/CIF]
