The structure described by U2Y(RhB)12 crystallizes in the tetragonal P-4m2 space group. There are three inequivalent U sites. In the first U site, U(1) is bonded in a 24-coordinate geometry to two equivalent Rh(4), two equivalent Rh(5), four equivalent Rh(1), four equivalent Rh(2), two equivalent B(4), two equivalent B(6), four equivalent B(1), and four equivalent B(2) atoms. In the second U site, U(2) is bonded in a 24-coordinate geometry to four equivalent Rh(6), eight equivalent Rh(3), four equivalent B(5), and eight equivalent B(3) atoms. In the third U site, U(3) is bonded in a 24-coordinate geometry to four equivalent Rh(2), eight equivalent Rh(4), four equivalent B(1), and eight equivalent B(4) atoms. Y(1) is bonded in a 24-coordinate geometry to two equivalent Rh(1), two equivalent Rh(3), four equivalent Rh(5), four equivalent Rh(6), two equivalent B(2), two equivalent B(3), four equivalent B(5), and four equivalent B(6) atoms. There are six inequivalent Rh sites. In the first Rh site, Rh(3) is bonded in a 5-coordinate geometry to two equivalent U(2), one Y(1), two equivalent B(5), and three equivalent B(3) atoms. In the second Rh site, Rh(4) is bonded in a 5-coordinate geometry to one U(1), two equivalent U(3), two equivalent B(1), and three equivalent B(4) atoms. In the third Rh site, Rh(5) is bonded in a 5-coordinate geometry to one U(1), two equivalent Y(1), one B(5), two equivalent B(2), and two equivalent B(6) atoms. In the fourth Rh site, Rh(6) is bonded in a 5-coordinate geometry to one U(2), two equivalent Y(1), one B(6), two equivalent B(3), and two equivalent B(5) atoms. In the fifth Rh site, Rh(1) is bonded in a 5-coordinate geometry to two equivalent U(1), one Y(1), one B(1), two equivalent B(2), and two equivalent B(6) atoms. In the sixth Rh site, Rh(2) is bonded in a 5-coordinate geometry to one U(3), two equivalent U(1), one B(2), two equivalent B(1), and two equivalent B(4) atoms. There are six inequivalent B sites. In the first B site, B(1) is bonded in a 6-coordinate geometry to one U(3), two equivalent U(1), one Rh(1), two equivalent Rh(2), two equivalent Rh(4), and one B(1) atom. In the second B site, B(2) is bonded in a 6-coordinate geometry to two equivalent U(1), one Y(1), one Rh(2), two equivalent Rh(1), two equivalent Rh(5), and one B(2) atom. In the third B site, B(3) is bonded in a 6-coordinate geometry to two equivalent U(2), one Y(1), two equivalent Rh(6), three equivalent Rh(3), and one B(3) atom. In the fourth B site, B(4) is bonded in a 6-coordinate geometry to one U(1), two equivalent U(3), two equivalent Rh(2), three equivalent Rh(4), and one B(4) atom. In the fifth B site, B(5) is bonded in a 6-coordinate geometry to one U(2), two equivalent Y(1), one Rh(5), two equivalent Rh(3), two equivalent Rh(6), and one B(5) atom. In the sixth B site, B(6) is bonded in a 6-coordinate geometry to one U(1), two equivalent Y(1), one Rh(6), two equivalent Rh(1), two equivalent Rh(5), and one B(6) atom. is represented by the CIF card [CIF]
data_YU2(BRh)12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.336
_cell_length_b   5.336
_cell_length_c   22.517
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   641.035
_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
  Y  Y0  1  0.000  0.000  0.333  1.0
  Y  Y1  1  0.000  0.000  0.667  1.0
  U  U2  1  0.500  0.500  0.833  1.0
  U  U3  1  0.500  0.500  0.167  1.0
  U  U4  1  0.500  0.500  0.500  1.0
  U  U5  1  0.000  0.000  0.000  1.0
  B  B6  1  0.333  0.000  0.882  1.0
  B  B7  1  0.333  0.000  0.216  1.0
  B  B8  1  0.333  0.000  0.549  1.0
  B  B9  1  0.667  0.000  0.882  1.0
  B  B10  1  0.667  0.000  0.216  1.0
  B  B11  1  0.667  0.000  0.549  1.0
  B  B12  1  0.500  0.833  0.049  1.0
  B  B13  1  0.500  0.831  0.383  1.0
  B  B14  1  0.500  0.831  0.717  1.0
  B  B15  1  0.500  0.167  0.049  1.0
  B  B16  1  0.500  0.169  0.383  1.0
  B  B17  1  0.500  0.169  0.717  1.0
  B  B18  1  0.167  0.500  0.951  1.0
  B  B19  1  0.169  0.500  0.283  1.0
  B  B20  1  0.169  0.500  0.617  1.0
  B  B21  1  0.833  0.500  0.951  1.0
  B  B22  1  0.831  0.500  0.283  1.0
  B  B23  1  0.831  0.500  0.617  1.0
  B  B24  1  0.000  0.667  0.784  1.0
  B  B25  1  0.000  0.667  0.118  1.0
  B  B26  1  0.000  0.667  0.451  1.0
  B  B27  1  0.000  0.333  0.784  1.0
  B  B28  1  0.000  0.333  0.118  1.0
  B  B29  1  0.000  0.333  0.451  1.0
  Rh  Rh30  1  0.748  0.000  0.785  1.0
  Rh  Rh31  1  0.748  0.000  0.117  1.0
  Rh  Rh32  1  0.747  0.000  0.451  1.0
  Rh  Rh33  1  0.252  0.000  0.785  1.0
  Rh  Rh34  1  0.252  0.000  0.117  1.0
  Rh  Rh35  1  0.253  0.000  0.451  1.0
  Rh  Rh36  1  0.500  0.248  0.950  1.0
  Rh  Rh37  1  0.500  0.250  0.284  1.0
  Rh  Rh38  1  0.500  0.250  0.617  1.0
  Rh  Rh39  1  0.500  0.752  0.950  1.0
  Rh  Rh40  1  0.500  0.750  0.284  1.0
  Rh  Rh41  1  0.500  0.750  0.617  1.0
  Rh  Rh42  1  0.752  0.500  0.050  1.0
  Rh  Rh43  1  0.750  0.500  0.383  1.0
  Rh  Rh44  1  0.750  0.500  0.716  1.0
  Rh  Rh45  1  0.248  0.500  0.050  1.0
  Rh  Rh46  1  0.250  0.500  0.383  1.0
  Rh  Rh47  1  0.250  0.500  0.716  1.0
  Rh  Rh48  1  0.000  0.252  0.883  1.0
  Rh  Rh49  1  0.000  0.252  0.215  1.0
  Rh  Rh50  1  0.000  0.253  0.549  1.0
  Rh  Rh51  1  0.000  0.748  0.883  1.0
  Rh  Rh52  1  0.000  0.748  0.215  1.0
  Rh  Rh53  1  0.000  0.747  0.549  1.0
[/CIF]
.
The structure described by U2Y(RhB)12 crystallizes in the tetragonal P-4m2 space group. There are three inequivalent U sites. In the first U site, U(1) is bonded in a 24-coordinate geometry to two equivalent Rh(4), two equivalent Rh(5), four equivalent Rh(1), four equivalent Rh(2), two equivalent B(4), two equivalent B(6), four equivalent B(1), and four equivalent B(2) atoms. In the second U site, U(2) is bonded in a 24-coordinate geometry to four equivalent Rh(6), eight equivalent Rh(3), four equivalent B(5), and eight equivalent B(3) atoms. In the third U site, U(3) is bonded in a 24-coordinate geometry to four equivalent Rh(2), eight equivalent Rh(4), four equivalent B(1), and eight equivalent B(4) atoms. Y(1) is bonded in a 24-coordinate geometry to two equivalent Rh(1), two equivalent Rh(3), four equivalent Rh(5), four equivalent Rh(6), two equivalent B(2), two equivalent B(3), four equivalent B(5), and four equivalent B(6) atoms. There are six inequivalent Rh sites. In the first Rh site, Rh(3) is bonded in a 5-coordinate geometry to two equivalent U(2), one Y(1), two equivalent B(5), and three equivalent B(3) atoms. In the second Rh site, Rh(4) is bonded in a 5-coordinate geometry to one U(1), two equivalent U(3), two equivalent B(1), and three equivalent B(4) atoms. In the third Rh site, Rh(5) is bonded in a 5-coordinate geometry to one U(1), two equivalent Y(1), one B(5), two equivalent B(2), and two equivalent B(6) atoms. In the fourth Rh site, Rh(6) is bonded in a 5-coordinate geometry to one U(2), two equivalent Y(1), one B(6), two equivalent B(3), and two equivalent B(5) atoms. In the fifth Rh site, Rh(1) is bonded in a 5-coordinate geometry to two equivalent U(1), one Y(1), one B(1), two equivalent B(2), and two equivalent B(6) atoms. In the sixth Rh site, Rh(2) is bonded in a 5-coordinate geometry to one U(3), two equivalent U(1), one B(2), two equivalent B(1), and two equivalent B(4) atoms. There are six inequivalent B sites. In the first B site, B(1) is bonded in a 6-coordinate geometry to one U(3), two equivalent U(1), one Rh(1), two equivalent Rh(2), two equivalent Rh(4), and one B(1) atom. In the second B site, B(2) is bonded in a 6-coordinate geometry to two equivalent U(1), one Y(1), one Rh(2), two equivalent Rh(1), two equivalent Rh(5), and one B(2) atom. In the third B site, B(3) is bonded in a 6-coordinate geometry to two equivalent U(2), one Y(1), two equivalent Rh(6), three equivalent Rh(3), and one B(3) atom. In the fourth B site, B(4) is bonded in a 6-coordinate geometry to one U(1), two equivalent U(3), two equivalent Rh(2), three equivalent Rh(4), and one B(4) atom. In the fifth B site, B(5) is bonded in a 6-coordinate geometry to one U(2), two equivalent Y(1), one Rh(5), two equivalent Rh(3), two equivalent Rh(6), and one B(5) atom. In the sixth B site, B(6) is bonded in a 6-coordinate geometry to one U(1), two equivalent Y(1), one Rh(6), two equivalent Rh(1), two equivalent Rh(5), and one B(6) atom. is represented by the CIF card [CIF]
data_YU2(BRh)12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.336
_cell_length_b   5.336
_cell_length_c   22.517
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   641.035
_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
  Y  Y0  1  0.000  0.000  0.333  1.0
  Y  Y1  1  0.000  0.000  0.667  1.0
  U  U2  1  0.500  0.500  0.833  1.0
  U  U3  1  0.500  0.500  0.167  1.0
  U  U4  1  0.500  0.500  0.500  1.0
  U  U5  1  0.000  0.000  0.000  1.0
  B  B6  1  0.333  0.000  0.882  1.0
  B  B7  1  0.333  0.000  0.216  1.0
  B  B8  1  0.333  0.000  0.549  1.0
  B  B9  1  0.667  0.000  0.882  1.0
  B  B10  1  0.667  0.000  0.216  1.0
  B  B11  1  0.667  0.000  0.549  1.0
  B  B12  1  0.500  0.833  0.049  1.0
  B  B13  1  0.500  0.831  0.383  1.0
  B  B14  1  0.500  0.831  0.717  1.0
  B  B15  1  0.500  0.167  0.049  1.0
  B  B16  1  0.500  0.169  0.383  1.0
  B  B17  1  0.500  0.169  0.717  1.0
  B  B18  1  0.167  0.500  0.951  1.0
  B  B19  1  0.169  0.500  0.283  1.0
  B  B20  1  0.169  0.500  0.617  1.0
  B  B21  1  0.833  0.500  0.951  1.0
  B  B22  1  0.831  0.500  0.283  1.0
  B  B23  1  0.831  0.500  0.617  1.0
  B  B24  1  0.000  0.667  0.784  1.0
  B  B25  1  0.000  0.667  0.118  1.0
  B  B26  1  0.000  0.667  0.451  1.0
  B  B27  1  0.000  0.333  0.784  1.0
  B  B28  1  0.000  0.333  0.118  1.0
  B  B29  1  0.000  0.333  0.451  1.0
  Rh  Rh30  1  0.748  0.000  0.785  1.0
  Rh  Rh31  1  0.748  0.000  0.117  1.0
  Rh  Rh32  1  0.747  0.000  0.451  1.0
  Rh  Rh33  1  0.252  0.000  0.785  1.0
  Rh  Rh34  1  0.252  0.000  0.117  1.0
  Rh  Rh35  1  0.253  0.000  0.451  1.0
  Rh  Rh36  1  0.500  0.248  0.950  1.0
  Rh  Rh37  1  0.500  0.250  0.284  1.0
  Rh  Rh38  1  0.500  0.250  0.617  1.0
  Rh  Rh39  1  0.500  0.752  0.950  1.0
  Rh  Rh40  1  0.500  0.750  0.284  1.0
  Rh  Rh41  1  0.500  0.750  0.617  1.0
  Rh  Rh42  1  0.752  0.500  0.050  1.0
  Rh  Rh43  1  0.750  0.500  0.383  1.0
  Rh  Rh44  1  0.750  0.500  0.716  1.0
  Rh  Rh45  1  0.248  0.500  0.050  1.0
  Rh  Rh46  1  0.250  0.500  0.383  1.0
  Rh  Rh47  1  0.250  0.500  0.716  1.0
  Rh  Rh48  1  0.000  0.252  0.883  1.0
  Rh  Rh49  1  0.000  0.252  0.215  1.0
  Rh  Rh50  1  0.000  0.253  0.549  1.0
  Rh  Rh51  1  0.000  0.748  0.883  1.0
  Rh  Rh52  1  0.000  0.748  0.215  1.0
  Rh  Rh53  1  0.000  0.747  0.549  1.0
[/CIF]
.