data_OsW2Cl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.35
_cell_length_b   5.35
_cell_length_c   5.35
_cell_angle_alpha   148.66
_cell_angle_beta   129.62
_cell_angle_gamma   60.55
_symmetry_Int_Tables_number   1
_chemical_formula_structural   OsW2Cl
_chemical_formula_sum   'Os1 W2 Cl1'
_cell_volume   60.67
_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
  Os  Os1  1  0.0  0.28  0.21  1.0
  W  W2  1  0.0  0.0  0.14  1.0
  W  W3  1  0.44  0.0  0.55  1.0
  Cl  Cl0  1  0.0  0.0  0.56  1.0

data_OsW2Cl
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.89
_cell_length_b   4.55
_cell_length_c   5.35
_cell_angle_alpha   115.19
_cell_angle_beta   105.67
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   OsW2Cl
_chemical_formula_sum   'Os1 W2 Cl1'
_cell_volume   60.67
_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
  Os  Os0  1  0.72  0.94  0.94  1.0
  W  W1  1  0.0  0.14  0.14  1.0
  W  W2  1  0.0  0.55  0.11  1.0
  Cl  Cl3  1  0.0  0.56  0.56  1.0

Os W W Cl
Os W W Cl 0 1 o o o 0 2 - o - 0 3 o o - 0 3 o + o 1 2 o o o 1 3 o o o 2 3 o o o 
W2OsCl crystallizes in the triclinic P1 space group. There are two inequivalent W sites. In the first W site, W(1) is bonded in a distorted single-bond geometry to one W(2), one Os(1), and one Cl(1) atom. The W(1)-W(2) bond length is 1.96 Å. The W(1)-Os(1) bond length is 1.16 Å. The W(1)-Cl(1) bond length is 2.23 Å. In the second W site, W(2) is bonded in a 4-coordinate geometry to one W(1), one Os(1), and two equivalent Cl(1) atoms. The W(2)-Os(1) bond length is 2.35 Å. There is one shorter (2.39 Å) and one longer (2.96 Å) W(2)-Cl(1) bond length. Os(1) is bonded in a distorted single-bond geometry to one W(1), one W(2), and two equivalent Cl(1) atoms. There is one shorter (2.37 Å) and one longer (2.49 Å) Os(1)-Cl(1) bond length. Cl(1) is bonded in a 4-coordinate geometry to one W(1), two equivalent W(2), and two equivalent Os(1) atoms.