The compound described by HgCl is BCT5 structured and crystallizes in the tetragonal I4/mmm space group. The structure is zero-dimensional and consists of four chloromercury molecules. Hg(1) is bonded in a single-bond geometry to one Cl(1) atom. Cl(1) is bonded in a single-bond geometry to one Hg(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_HgCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.529
_cell_length_b   4.529
_cell_length_c   6.383
_cell_angle_alpha   110.778
_cell_angle_beta   110.778
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   113.267
_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  0.883  0.883  0.767  1.0
  Hg  Hg1  1  0.117  0.117  0.233  1.0
  Cl  Cl2  1  0.662  0.662  0.323  1.0
  Cl  Cl3  1  0.338  0.338  0.677  1.0
[/CIF]
.
The compound described by HgCl is BCT5 structured and crystallizes in the tetragonal I4/mmm space group. The structure is zero-dimensional and consists of four chloromercury molecules. Hg(1) is bonded in a single-bond geometry to one Cl(1) atom. Cl(1) is bonded in a single-bond geometry to one Hg(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_HgCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.529
_cell_length_b   4.529
_cell_length_c   6.383
_cell_angle_alpha   110.778
_cell_angle_beta   110.778
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   113.267
_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  0.883  0.883  0.767  1.0
  Hg  Hg1  1  0.117  0.117  0.233  1.0
  Cl  Cl2  1  0.662  0.662  0.323  1.0
  Cl  Cl3  1  0.338  0.338  0.677  1.0
[/CIF]
.