The material structure described by U2ReB6 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 Re(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 Re(1), two equivalent B(2), two equivalent B(3), two equivalent B(4), two equivalent B(5), and four equivalent B(6) atoms. Re(1) is bonded in a 10-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(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. In the second B site, B(1) is bonded in a 9-coordinate geometry to four equivalent U(1), two equivalent Re(1), one B(1), one B(2), and one B(5) atom. In the third B site, B(2) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Re(1), one B(1), one B(3), and one B(6) atom. In the fourth B site, B(3) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Re(1), one B(2), one B(4), and one B(5) atom. In the fifth B site, B(4) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Re(1), one B(3), one B(5), and one B(6) atom. In the sixth B site, B(5) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Re(1), one B(1), one B(3), and one B(4) atom. is represented by the CIF file [CIF]
data_U2ReB6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.640
_cell_length_b   9.268
_cell_length_c   11.352
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   382.946
_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  0.336  0.408  1.0
  U  U1  1  0.000  0.664  0.592  1.0
  U  U2  1  0.000  0.836  0.092  1.0
  U  U3  1  0.000  0.164  0.908  1.0
  U  U4  1  0.000  0.956  0.395  1.0
  U  U5  1  0.000  0.044  0.605  1.0
  U  U6  1  0.000  0.456  0.105  1.0
  U  U7  1  0.000  0.544  0.895  1.0
  Re  Re8  1  0.000  0.643  0.320  1.0
  Re  Re9  1  0.000  0.357  0.680  1.0
  Re  Re10  1  0.000  0.143  0.180  1.0
  Re  Re11  1  0.000  0.857  0.820  1.0
  B  B12  1  0.500  0.549  0.433  1.0
  B  B13  1  0.500  0.451  0.567  1.0
  B  B14  1  0.500  0.049  0.067  1.0
  B  B15  1  0.500  0.951  0.933  1.0
  B  B16  1  0.500  0.742  0.423  1.0
  B  B17  1  0.500  0.258  0.577  1.0
  B  B18  1  0.500  0.242  0.077  1.0
  B  B19  1  0.500  0.758  0.923  1.0
  B  B20  1  0.500  0.802  0.272  1.0
  B  B21  1  0.500  0.198  0.728  1.0
  B  B22  1  0.500  0.302  0.228  1.0
  B  B23  1  0.500  0.698  0.772  1.0
  B  B24  1  0.500  0.643  0.188  1.0
  B  B25  1  0.500  0.357  0.812  1.0
  B  B26  1  0.500  0.143  0.312  1.0
  B  B27  1  0.500  0.857  0.688  1.0
  B  B28  1  0.500  0.984  0.219  1.0
  B  B29  1  0.500  0.016  0.781  1.0
  B  B30  1  0.500  0.484  0.281  1.0
  B  B31  1  0.500  0.516  0.719  1.0
  B  B32  1  0.500  0.643  0.039  1.0
  B  B33  1  0.500  0.357  0.961  1.0
  B  B34  1  0.500  0.143  0.461  1.0
  B  B35  1  0.500  0.857  0.539  1.0
[/CIF]
.
The material structure described by U2ReB6 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 Re(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 Re(1), two equivalent B(2), two equivalent B(3), two equivalent B(4), two equivalent B(5), and four equivalent B(6) atoms. Re(1) is bonded in a 10-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(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. In the second B site, B(1) is bonded in a 9-coordinate geometry to four equivalent U(1), two equivalent Re(1), one B(1), one B(2), and one B(5) atom. In the third B site, B(2) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Re(1), one B(1), one B(3), and one B(6) atom. In the fourth B site, B(3) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Re(1), one B(2), one B(4), and one B(5) atom. In the fifth B site, B(4) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Re(1), one B(3), one B(5), and one B(6) atom. In the sixth B site, B(5) is bonded in a 9-coordinate geometry to two equivalent U(1), two equivalent U(2), two equivalent Re(1), one B(1), one B(3), and one B(4) atom. is represented by the CIF file [CIF]
data_U2ReB6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.640
_cell_length_b   9.268
_cell_length_c   11.352
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   382.946
_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  0.336  0.408  1.0
  U  U1  1  0.000  0.664  0.592  1.0
  U  U2  1  0.000  0.836  0.092  1.0
  U  U3  1  0.000  0.164  0.908  1.0
  U  U4  1  0.000  0.956  0.395  1.0
  U  U5  1  0.000  0.044  0.605  1.0
  U  U6  1  0.000  0.456  0.105  1.0
  U  U7  1  0.000  0.544  0.895  1.0
  Re  Re8  1  0.000  0.643  0.320  1.0
  Re  Re9  1  0.000  0.357  0.680  1.0
  Re  Re10  1  0.000  0.143  0.180  1.0
  Re  Re11  1  0.000  0.857  0.820  1.0
  B  B12  1  0.500  0.549  0.433  1.0
  B  B13  1  0.500  0.451  0.567  1.0
  B  B14  1  0.500  0.049  0.067  1.0
  B  B15  1  0.500  0.951  0.933  1.0
  B  B16  1  0.500  0.742  0.423  1.0
  B  B17  1  0.500  0.258  0.577  1.0
  B  B18  1  0.500  0.242  0.077  1.0
  B  B19  1  0.500  0.758  0.923  1.0
  B  B20  1  0.500  0.802  0.272  1.0
  B  B21  1  0.500  0.198  0.728  1.0
  B  B22  1  0.500  0.302  0.228  1.0
  B  B23  1  0.500  0.698  0.772  1.0
  B  B24  1  0.500  0.643  0.188  1.0
  B  B25  1  0.500  0.357  0.812  1.0
  B  B26  1  0.500  0.143  0.312  1.0
  B  B27  1  0.500  0.857  0.688  1.0
  B  B28  1  0.500  0.984  0.219  1.0
  B  B29  1  0.500  0.016  0.781  1.0
  B  B30  1  0.500  0.484  0.281  1.0
  B  B31  1  0.500  0.516  0.719  1.0
  B  B32  1  0.500  0.643  0.039  1.0
  B  B33  1  0.500  0.357  0.961  1.0
  B  B34  1  0.500  0.143  0.461  1.0
  B  B35  1  0.500  0.857  0.539  1.0
[/CIF]
.