data_Co2SnHg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.34
_cell_length_b   4.09
_cell_length_c   4.83
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Co2SnHg
_chemical_formula_sum   'Co2 Sn1 Hg1'
_cell_volume   65.91
_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
  Co  Co0  1  0.67  0.0  0.41  1.0
  Co  Co1  1  0.0  0.0  0.0  1.0
  Sn  Sn3  1  0.67  0.05  0.0  1.0
  Hg  Hg2  1  0.0  0.05  0.41  1.0

data_Co2SnHg
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.34
_cell_length_b   4.09
_cell_length_c   4.83
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Co2SnHg
_chemical_formula_sum   'Co2 Sn1 Hg1'
_cell_volume   65.91
_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
  Co  Co0  1  0.0  0.0  0.0  1.0
  Co  Co1  1  0.67  0.0  0.41  1.0
  Sn  Sn2  1  0.67  0.05  -0.0  1.0
  Hg  Hg3  1  0.0  0.05  0.41  1.0

Co Co Sn Hg
Co(Hg)CoSn crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one Co(Hg) cluster and one CoSn cluster. In the Co(Hg) cluster, Co(1) is bonded in a distorted single-bond geometry to one Hg(1) atom. The Co(1)-Hg(1) bond length is 1.12 Å. Hg(1) is bonded in a distorted single-bond geometry to one Co(1) atom. In the CoSn cluster, Co(2) is bonded in a distorted single-bond geometry to one Sn(1) atom. The Co(2)-Sn(1) bond length is 1.12 Å. Sn(1) is bonded in a distorted single-bond geometry to one Co(2) atom.