data_Ga2HgOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.33
_cell_length_b   4.45
_cell_length_c   4.94
_cell_angle_alpha   90.0
_cell_angle_beta   102.71
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ga2HgOs
_chemical_formula_sum   'Ga2 Hg1 Os1'
_cell_volume   71.33
_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
  Ga  Ga0  1  0.61  0.22  0.0  1.0
  Ga  Ga1  1  0.25  0.0  0.97  1.0
  Hg  Hg2  1  0.13  0.22  0.58  1.0
  Os  Os3  1  0.37  0.0  0.67  1.0

data_Ga2HgOs
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.33
_cell_length_b   4.45
_cell_length_c   4.94
_cell_angle_alpha   90.0
_cell_angle_beta   102.71
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ga2HgOs
_chemical_formula_sum   'Ga2 Hg1 Os1'
_cell_volume   71.33
_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
  Ga  Ga0  1  0.25  0.0  0.97  1.0
  Ga  Ga1  1  0.61  0.22  0.0  1.0
  Hg  Hg2  1  0.13  0.22  0.58  1.0
  Os  Os3  1  0.37  0.0  0.67  1.0

Ga Ga Hg Os
Ga Ga Hg Os 0 1 o o - 1 3 o o o 2 3 o o o 
OsHgGa2 is Indium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one OsHgGa2 cluster. Os(1) is bonded in a 3-coordinate geometry to one Hg(1), one Ga(1), and one Ga(2) atom. The Os(1)-Hg(1) bond length is 1.30 Å. The Os(1)-Ga(1) bond length is 1.94 Å. The Os(1)-Ga(2) bond length is 1.63 Å. Hg(1) is bonded in a single-bond geometry to one Os(1) atom. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 2-coordinate geometry to one Os(1) and one Ga(2) atom. The Ga(1)-Ga(2) bond length is 1.53 Å. In the second Ga site, Ga(2) is bonded in a 1-coordinate geometry to one Os(1) and one Ga(1) atom.