The material structure described by U2OsB6 crystallizes in the orthorhombic Pbam space group. There are two inequivalent U sites. In the first U site, U(1) is bonded in a 17-coordinate geometry to three equivalent Os(1), two equivalent B(2), two equivalent B(3), two equivalent B(4), two equivalent B(5), two equivalent B(6), and four equivalent B(1) atoms. In the second U site, U(2) is bonded in a 15-coordinate geometry to one U(2), two equivalent Os(1), two equivalent B(2), two equivalent B(3), two equivalent B(4), two equivalent B(5), and four equivalent B(6) atoms. Os(1) is bonded in a 15-coordinate geometry to two equivalent U(2), three equivalent U(1), two equivalent B(1), two equivalent B(2), two equivalent B(3), two equivalent B(4), and two equivalent B(5) atoms. There are six inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to four equivalent U(1), two equivalent Os(1), one B(1), one B(2), and one B(5) atom. In the second B site, B(2) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Os(1), one B(1), one B(3), and one B(6) atom. In the third B site, B(3) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Os(1), one B(2), one B(4), and one B(5) atom. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Os(1), one B(3), one B(5), and one B(6) atom. In the fifth B site, B(5) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Os(1), one B(1), one B(3), and one B(4) atom. In the sixth B site, B(6) is bonded in a 8-coordinate geometry to two equivalent U(1), four equivalent U(2), one B(2), and one B(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_U2B6Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.592
_cell_length_b   9.316
_cell_length_c   11.396
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   381.412
_cell_formula_units_Z   4
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
  U  U0  1  0.000  0.337  0.407  1.0
  U  U1  1  0.000  0.663  0.593  1.0
  U  U2  1  0.000  0.837  0.093  1.0
  U  U3  1  0.000  0.163  0.907  1.0
  U  U4  1  0.000  0.957  0.396  1.0
  U  U5  1  0.000  0.043  0.604  1.0
  U  U6  1  0.000  0.457  0.104  1.0
  U  U7  1  0.000  0.543  0.896  1.0
  B  B8  1  0.500  0.549  0.434  1.0
  B  B9  1  0.500  0.451  0.566  1.0
  B  B10  1  0.500  0.049  0.066  1.0
  B  B11  1  0.500  0.951  0.934  1.0
  B  B12  1  0.500  0.742  0.424  1.0
  B  B13  1  0.500  0.258  0.576  1.0
  B  B14  1  0.500  0.242  0.076  1.0
  B  B15  1  0.500  0.758  0.924  1.0
  B  B16  1  0.500  0.805  0.273  1.0
  B  B17  1  0.500  0.195  0.727  1.0
  B  B18  1  0.500  0.305  0.227  1.0
  B  B19  1  0.500  0.695  0.773  1.0
  B  B20  1  0.500  0.646  0.189  1.0
  B  B21  1  0.500  0.354  0.811  1.0
  B  B22  1  0.500  0.146  0.311  1.0
  B  B23  1  0.500  0.854  0.689  1.0
  B  B24  1  0.500  0.985  0.219  1.0
  B  B25  1  0.500  0.015  0.781  1.0
  B  B26  1  0.500  0.485  0.281  1.0
  B  B27  1  0.500  0.515  0.719  1.0
  B  B28  1  0.500  0.645  0.040  1.0
  B  B29  1  0.500  0.355  0.960  1.0
  B  B30  1  0.500  0.145  0.460  1.0
  B  B31  1  0.500  0.855  0.540  1.0
  Os  Os32  1  0.000  0.645  0.320  1.0
  Os  Os33  1  0.000  0.355  0.680  1.0
  Os  Os34  1  0.000  0.145  0.180  1.0
  Os  Os35  1  0.000  0.855  0.820  1.0
[/CIF]
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The material structure described by U2OsB6 crystallizes in the orthorhombic Pbam space group. There are two inequivalent U sites. In the first U site, U(1) is bonded in a 17-coordinate geometry to three equivalent Os(1), two equivalent B(2), two equivalent B(3), two equivalent B(4), two equivalent B(5), two equivalent B(6), and four equivalent B(1) atoms. In the second U site, U(2) is bonded in a 15-coordinate geometry to one U(2), two equivalent Os(1), two equivalent B(2), two equivalent B(3), two equivalent B(4), two equivalent B(5), and four equivalent B(6) atoms. Os(1) is bonded in a 15-coordinate geometry to two equivalent U(2), three equivalent U(1), two equivalent B(1), two equivalent B(2), two equivalent B(3), two equivalent B(4), and two equivalent B(5) atoms. There are six inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to four equivalent U(1), two equivalent Os(1), one B(1), one B(2), and one B(5) atom. In the second B site, B(2) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Os(1), one B(1), one B(3), and one B(6) atom. In the third B site, B(3) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Os(1), one B(2), one B(4), and one B(5) atom. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Os(1), one B(3), one B(5), and one B(6) atom. In the fifth B site, B(5) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Os(1), one B(1), one B(3), and one B(4) atom. In the sixth B site, B(6) is bonded in a 8-coordinate geometry to two equivalent U(1), four equivalent U(2), one B(2), and one B(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_U2B6Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.592
_cell_length_b   9.316
_cell_length_c   11.396
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   381.412
_cell_formula_units_Z   4
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
  U  U0  1  0.000  0.337  0.407  1.0
  U  U1  1  0.000  0.663  0.593  1.0
  U  U2  1  0.000  0.837  0.093  1.0
  U  U3  1  0.000  0.163  0.907  1.0
  U  U4  1  0.000  0.957  0.396  1.0
  U  U5  1  0.000  0.043  0.604  1.0
  U  U6  1  0.000  0.457  0.104  1.0
  U  U7  1  0.000  0.543  0.896  1.0
  B  B8  1  0.500  0.549  0.434  1.0
  B  B9  1  0.500  0.451  0.566  1.0
  B  B10  1  0.500  0.049  0.066  1.0
  B  B11  1  0.500  0.951  0.934  1.0
  B  B12  1  0.500  0.742  0.424  1.0
  B  B13  1  0.500  0.258  0.576  1.0
  B  B14  1  0.500  0.242  0.076  1.0
  B  B15  1  0.500  0.758  0.924  1.0
  B  B16  1  0.500  0.805  0.273  1.0
  B  B17  1  0.500  0.195  0.727  1.0
  B  B18  1  0.500  0.305  0.227  1.0
  B  B19  1  0.500  0.695  0.773  1.0
  B  B20  1  0.500  0.646  0.189  1.0
  B  B21  1  0.500  0.354  0.811  1.0
  B  B22  1  0.500  0.146  0.311  1.0
  B  B23  1  0.500  0.854  0.689  1.0
  B  B24  1  0.500  0.985  0.219  1.0
  B  B25  1  0.500  0.015  0.781  1.0
  B  B26  1  0.500  0.485  0.281  1.0
  B  B27  1  0.500  0.515  0.719  1.0
  B  B28  1  0.500  0.645  0.040  1.0
  B  B29  1  0.500  0.355  0.960  1.0
  B  B30  1  0.500  0.145  0.460  1.0
  B  B31  1  0.500  0.855  0.540  1.0
  Os  Os32  1  0.000  0.645  0.320  1.0
  Os  Os33  1  0.000  0.355  0.680  1.0
  Os  Os34  1  0.000  0.145  0.180  1.0
  Os  Os35  1  0.000  0.855  0.820  1.0
[/CIF]
.