The material structure described by Co(Rh2B)3 crystallizes in the monoclinic Cm space group. There are nine inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a 3-coordinate geometry to one B(3) and two equivalent B(2) atoms. In the second Rh site, Rh(2) is bonded in a 3-coordinate geometry to one B(1), one B(2), and one B(4) atom. In the third Rh site, Rh(3) is bonded in a 3-coordinate geometry to one B(1) and two equivalent B(4) atoms. In the fourth Rh site, Rh(4) is bonded in a 3-coordinate geometry to one B(2), one B(3), and one B(4) atom. In the fifth Rh site, Rh(5) is bonded in a 3-coordinate geometry to one B(1) and two equivalent B(2) atoms. In the sixth Rh site, Rh(6) is bonded in a 3-coordinate geometry to one B(3) and two equivalent B(4) atoms. In the seventh Rh site, Rh(7) is bonded in a distorted water-like geometry to two equivalent B(4) atoms. In the eighth Rh site, Rh(8) is bonded in a 2-coordinate geometry to one B(3) and one B(4) atom. In the ninth Rh site, Rh(9) is bonded in a distorted water-like geometry to two equivalent B(2) atoms. Co(1) is bonded in a 2-coordinate geometry to one B(1) and one B(2) atom. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 6-coordinate geometry to one Rh(3), one Rh(5), two equivalent Rh(2), and two equivalent Co(1) atoms. In the second B site, B(2) is bonded in a 6-coordinate geometry to one Rh(1), one Rh(2), one Rh(4), one Rh(5), one Rh(9), and one Co(1) atom. In the third B site, B(3) is bonded in a 6-coordinate geometry to one Rh(1), one Rh(6), two equivalent Rh(4), and two equivalent Rh(8) atoms. In the fourth B site, B(4) is bonded in a 6-coordinate geometry to one Rh(2), one Rh(3), one Rh(4), one Rh(6), one Rh(7), and one Rh(8) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Co(BRh2)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.492
_cell_length_b   7.492
_cell_length_c   4.752
_cell_angle_alpha   89.877
_cell_angle_beta   89.877
_cell_angle_gamma   60.114
_symmetry_Int_Tables_number   1
_cell_volume   231.274
_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
  Co  Co0  1  0.450  0.092  0.995  1.0
  Co  Co1  1  0.092  0.450  0.995  1.0
  B  B2  1  0.188  0.188  0.741  1.0
  B  B3  1  0.185  0.624  0.740  1.0
  B  B4  1  0.624  0.185  0.740  1.0
  B  B5  1  0.810  0.810  0.241  1.0
  B  B6  1  0.812  0.380  0.239  1.0
  B  B7  1  0.380  0.812  0.239  1.0
  Rh  Rh8  1  0.873  0.873  0.834  1.0
  Rh  Rh9  1  0.878  0.251  0.834  1.0
  Rh  Rh10  1  0.251  0.878  0.834  1.0
  Rh  Rh11  1  0.128  0.128  0.321  1.0
  Rh  Rh12  1  0.123  0.750  0.329  1.0
  Rh  Rh13  1  0.750  0.123  0.329  1.0
  Rh  Rh14  1  0.333  0.333  0.507  1.0
  Rh  Rh15  1  0.668  0.668  0.011  1.0
  Rh  Rh16  1  0.543  0.543  0.490  1.0
  Rh  Rh17  1  0.540  0.922  0.498  1.0
  Rh  Rh18  1  0.922  0.540  0.498  1.0
  Rh  Rh19  1  0.450  0.450  0.991  1.0
[/CIF]
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The material structure described by Co(Rh2B)3 crystallizes in the monoclinic Cm space group. There are nine inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a 3-coordinate geometry to one B(3) and two equivalent B(2) atoms. In the second Rh site, Rh(2) is bonded in a 3-coordinate geometry to one B(1), one B(2), and one B(4) atom. In the third Rh site, Rh(3) is bonded in a 3-coordinate geometry to one B(1) and two equivalent B(4) atoms. In the fourth Rh site, Rh(4) is bonded in a 3-coordinate geometry to one B(2), one B(3), and one B(4) atom. In the fifth Rh site, Rh(5) is bonded in a 3-coordinate geometry to one B(1) and two equivalent B(2) atoms. In the sixth Rh site, Rh(6) is bonded in a 3-coordinate geometry to one B(3) and two equivalent B(4) atoms. In the seventh Rh site, Rh(7) is bonded in a distorted water-like geometry to two equivalent B(4) atoms. In the eighth Rh site, Rh(8) is bonded in a 2-coordinate geometry to one B(3) and one B(4) atom. In the ninth Rh site, Rh(9) is bonded in a distorted water-like geometry to two equivalent B(2) atoms. Co(1) is bonded in a 2-coordinate geometry to one B(1) and one B(2) atom. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 6-coordinate geometry to one Rh(3), one Rh(5), two equivalent Rh(2), and two equivalent Co(1) atoms. In the second B site, B(2) is bonded in a 6-coordinate geometry to one Rh(1), one Rh(2), one Rh(4), one Rh(5), one Rh(9), and one Co(1) atom. In the third B site, B(3) is bonded in a 6-coordinate geometry to one Rh(1), one Rh(6), two equivalent Rh(4), and two equivalent Rh(8) atoms. In the fourth B site, B(4) is bonded in a 6-coordinate geometry to one Rh(2), one Rh(3), one Rh(4), one Rh(6), one Rh(7), and one Rh(8) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Co(BRh2)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.492
_cell_length_b   7.492
_cell_length_c   4.752
_cell_angle_alpha   89.877
_cell_angle_beta   89.877
_cell_angle_gamma   60.114
_symmetry_Int_Tables_number   1
_cell_volume   231.274
_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
  Co  Co0  1  0.450  0.092  0.995  1.0
  Co  Co1  1  0.092  0.450  0.995  1.0
  B  B2  1  0.188  0.188  0.741  1.0
  B  B3  1  0.185  0.624  0.740  1.0
  B  B4  1  0.624  0.185  0.740  1.0
  B  B5  1  0.810  0.810  0.241  1.0
  B  B6  1  0.812  0.380  0.239  1.0
  B  B7  1  0.380  0.812  0.239  1.0
  Rh  Rh8  1  0.873  0.873  0.834  1.0
  Rh  Rh9  1  0.878  0.251  0.834  1.0
  Rh  Rh10  1  0.251  0.878  0.834  1.0
  Rh  Rh11  1  0.128  0.128  0.321  1.0
  Rh  Rh12  1  0.123  0.750  0.329  1.0
  Rh  Rh13  1  0.750  0.123  0.329  1.0
  Rh  Rh14  1  0.333  0.333  0.507  1.0
  Rh  Rh15  1  0.668  0.668  0.011  1.0
  Rh  Rh16  1  0.543  0.543  0.490  1.0
  Rh  Rh17  1  0.540  0.922  0.498  1.0
  Rh  Rh18  1  0.922  0.540  0.498  1.0
  Rh  Rh19  1  0.450  0.450  0.991  1.0
[/CIF]
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