data_Tl2SnOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.21
_cell_length_b   3.21
_cell_length_c   9.06
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tl2SnOs
_chemical_formula_sum   'Tl2 Sn1 Os1'
_cell_volume   93.55
_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
  Tl  Tl2  1  0.61  0.61  0.72  1.0
  Tl  Tl3  1  0.61  0.61  0.34  1.0
  Sn  Sn1  1  0.0  0.0  0.0  1.0
  Os  Os0  1  0.0  0.0  0.53  1.0

data_Tl2SnOs
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.55
_cell_length_b   4.55
_cell_length_c   9.06
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Tl2SnOs
_chemical_formula_sum   'Tl4 Sn2 Os2'
_cell_volume   187.1
_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
  Tl  Tl0  2  0.11  0.5  0.34  1.0
  Tl  Tl1  2  0.11  0.5  0.72  1.0
  Sn  Sn2  2  0.0  0.0  0.0  1.0
  Os  Os3  2  0.0  0.0  0.53  1.0

Tl Tl Sn Os
OsTl2Sn crystallizes in the monoclinic Cm space group. Os(1) is bonded in a 8-coordinate geometry to four equivalent Tl(1) and four equivalent Tl(2) atoms. There are a spread of Os(1)-Tl(1) bond distances ranging from 2.48-3.25 Å. There are a spread of Os(1)-Tl(2) bond distances ranging from 2.48-3.25 Å. There are two inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a 1-coordinate geometry to four equivalent Os(1) and three equivalent Sn(1) atoms. There is one shorter (3.11 Å) and two longer (3.45 Å) Tl(1)-Sn(1) bond lengths. In the second Tl site, Tl(2) is bonded in a 1-coordinate geometry to four equivalent Os(1) and one Sn(1) atom. The Tl(2)-Sn(1) bond length is 3.54 Å. Sn(1) is bonded in a 8-coordinate geometry to one Tl(2), three equivalent Tl(1), and four equivalent Sn(1) atoms. All Sn(1)-Sn(1) bond lengths are 3.21 Å.