data_SnBi2Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.48
_cell_length_b   4.48
_cell_length_c   4.81
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SnBi2Os
_chemical_formula_sum   'Sn1 Bi2 Os1'
_cell_volume   96.54
_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
  Sn  Sn3  1  0.0  0.0  0.0  1.0
  Bi  Bi0  1  0.0  0.24  0.4  1.0
  Bi  Bi1  1  0.24  0.0  0.4  1.0
  Os  Os2  1  0.24  0.24  0.0  1.0

data_SnBi2Os
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.34
_cell_length_b   6.34
_cell_length_c   4.81
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SnBi2Os
_chemical_formula_sum   'Sn2 Bi4 Os2'
_cell_volume   193.08
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Sn  Sn0  2  0.0  0.0  0.0  1.0
  Bi  Bi1  4  0.12  0.12  0.4  1.0
  Os  Os2  2  0.24  0.0  0.0  1.0

Sn Bi Bi Os
OsSnBi2 is alpha Po structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two OsSnBi2 clusters. Os(1) is bonded in a distorted single-bond geometry to one Sn(1) and two equivalent Bi(1) atoms. The Os(1)-Sn(1) bond length is 1.52 Å. Both Os(1)-Bi(1) bond lengths are 2.22 Å. Sn(1) is bonded in a single-bond geometry to one Os(1) and two equivalent Bi(1) atoms. Both Sn(1)-Bi(1) bond lengths are 2.22 Å. Bi(1) is bonded in a 3-coordinate geometry to one Os(1), one Sn(1), and one Bi(1) atom. The Bi(1)-Bi(1) bond length is 1.52 Å.