[CIF]
data_HgS
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.15520279
_cell_length_b   9.15520279
_cell_length_c   9.15520279
_cell_angle_alpha   24.86497568
_cell_angle_beta   24.86497568
_cell_angle_gamma   24.86497568
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HgS
_chemical_formula_sum   'Hg2 S2'
_cell_volume   119.34011584
_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
  Hg  Hg0  1  0.00000000  -0.00000000  3.19581070  1
  Hg  Hg1  1  -0.00000000  -0.00000000  23.40758814  1
  S  S2  1  0.00000000  0.00000000  9.14303111  1
  S  S3  1  0.00000000  0.00000000  17.46036774  1
[/CIF]
