The compound described by BOs crystallizes in the triclinic P-1 space group. There are two inequivalent Os sites. In the first Os site, Os(1) is bonded in a 5-coordinate geometry to one B(2) and four equivalent B(1) atoms. In the second Os site, Os(2) is bonded in a 5-coordinate geometry to one B(1) and four equivalent B(2) atoms. There are two inequivalent B sites. In the first B site, B(1) is bonded in a 6-coordinate geometry to one Os(2), four equivalent Os(1), and one B(2) atom. In the second B site, B(2) is bonded in a 6-coordinate geometry to one Os(1), four equivalent Os(2), and one B(1) atom. is represented by the CIF file [CIF]
data_BOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.815
_cell_length_b   3.903
_cell_length_c   4.557
_cell_angle_alpha   105.028
_cell_angle_beta   90.185
_cell_angle_gamma   111.126
_symmetry_Int_Tables_number   1
_cell_volume   44.857
_cell_formula_units_Z   2
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
  B  B0  1  0.443  0.832  0.577  1.0
  B  B1  1  0.557  0.168  0.923  1.0
  Os  Os2  1  0.275  0.600  0.029  1.0
  Os  Os3  1  0.725  0.400  0.471  1.0
[/CIF]
.
The compound described by BOs crystallizes in the triclinic P-1 space group. There are two inequivalent Os sites. In the first Os site, Os(1) is bonded in a 5-coordinate geometry to one B(2) and four equivalent B(1) atoms. In the second Os site, Os(2) is bonded in a 5-coordinate geometry to one B(1) and four equivalent B(2) atoms. There are two inequivalent B sites. In the first B site, B(1) is bonded in a 6-coordinate geometry to one Os(2), four equivalent Os(1), and one B(2) atom. In the second B site, B(2) is bonded in a 6-coordinate geometry to one Os(1), four equivalent Os(2), and one B(1) atom. is represented by the CIF file [CIF]
data_BOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.815
_cell_length_b   3.903
_cell_length_c   4.557
_cell_angle_alpha   105.028
_cell_angle_beta   90.185
_cell_angle_gamma   111.126
_symmetry_Int_Tables_number   1
_cell_volume   44.857
_cell_formula_units_Z   2
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
  B  B0  1  0.443  0.832  0.577  1.0
  B  B1  1  0.557  0.168  0.923  1.0
  Os  Os2  1  0.275  0.600  0.029  1.0
  Os  Os3  1  0.725  0.400  0.471  1.0
[/CIF]
.