The material described by YbRhB4 crystallizes in the orthorhombic Pbam space group. Yb(1) is bonded in a 18-coordinate geometry to four equivalent Rh(1), two equivalent B(4), four equivalent B(1), four equivalent B(2), and four equivalent B(3) atoms. Rh(1) is bonded in a 15-coordinate geometry to four equivalent Yb(1), one Rh(1), two equivalent B(1), two equivalent B(2), two equivalent B(3), and four equivalent B(4) atoms. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to four equivalent Yb(1), two equivalent Rh(1), one B(2), and two equivalent B(3) atoms. In the second B site, B(2) is bonded in a 9-coordinate geometry to four equivalent Yb(1), two equivalent Rh(1), one B(1), one B(2), and one B(4) atom. In the third B site, B(3) is bonded in a 9-coordinate geometry to four equivalent Yb(1), two equivalent Rh(1), one B(4), and two equivalent B(1) atoms. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to two equivalent Yb(1), four equivalent Rh(1), one B(2), one B(3), and one B(4) atom. is represented by the CIF file [CIF]
data_YbB4Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.533
_cell_length_b   5.949
_cell_length_c   11.517
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   242.049
_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
  Yb  Yb0  1  0.000  0.130  0.650  1.0
  Yb  Yb1  1  0.000  0.870  0.350  1.0
  Yb  Yb2  1  0.000  0.630  0.850  1.0
  Yb  Yb3  1  0.000  0.370  0.150  1.0
  B  B4  1  0.500  0.789  0.685  1.0
  B  B5  1  0.500  0.211  0.315  1.0
  B  B6  1  0.500  0.289  0.815  1.0
  B  B7  1  0.500  0.711  0.185  1.0
  B  B8  1  0.500  0.864  0.530  1.0
  B  B9  1  0.500  0.136  0.470  1.0
  B  B10  1  0.500  0.364  0.970  1.0
  B  B11  1  0.500  0.636  0.030  1.0
  B  B12  1  0.500  0.025  0.192  1.0
  B  B13  1  0.500  0.975  0.808  1.0
  B  B14  1  0.500  0.525  0.308  1.0
  B  B15  1  0.500  0.475  0.692  1.0
  B  B16  1  0.500  0.112  0.047  1.0
  B  B17  1  0.500  0.888  0.953  1.0
  B  B18  1  0.500  0.612  0.453  1.0
  B  B19  1  0.500  0.388  0.547  1.0
  Rh  Rh20  1  0.000  0.642  0.593  1.0
  Rh  Rh21  1  0.000  0.358  0.407  1.0
  Rh  Rh22  1  0.000  0.142  0.907  1.0
  Rh  Rh23  1  0.000  0.858  0.093  1.0
[/CIF]
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The material described by YbRhB4 crystallizes in the orthorhombic Pbam space group. Yb(1) is bonded in a 18-coordinate geometry to four equivalent Rh(1), two equivalent B(4), four equivalent B(1), four equivalent B(2), and four equivalent B(3) atoms. Rh(1) is bonded in a 15-coordinate geometry to four equivalent Yb(1), one Rh(1), two equivalent B(1), two equivalent B(2), two equivalent B(3), and four equivalent B(4) atoms. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to four equivalent Yb(1), two equivalent Rh(1), one B(2), and two equivalent B(3) atoms. In the second B site, B(2) is bonded in a 9-coordinate geometry to four equivalent Yb(1), two equivalent Rh(1), one B(1), one B(2), and one B(4) atom. In the third B site, B(3) is bonded in a 9-coordinate geometry to four equivalent Yb(1), two equivalent Rh(1), one B(4), and two equivalent B(1) atoms. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to two equivalent Yb(1), four equivalent Rh(1), one B(2), one B(3), and one B(4) atom. is represented by the CIF file [CIF]
data_YbB4Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.533
_cell_length_b   5.949
_cell_length_c   11.517
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   242.049
_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
  Yb  Yb0  1  0.000  0.130  0.650  1.0
  Yb  Yb1  1  0.000  0.870  0.350  1.0
  Yb  Yb2  1  0.000  0.630  0.850  1.0
  Yb  Yb3  1  0.000  0.370  0.150  1.0
  B  B4  1  0.500  0.789  0.685  1.0
  B  B5  1  0.500  0.211  0.315  1.0
  B  B6  1  0.500  0.289  0.815  1.0
  B  B7  1  0.500  0.711  0.185  1.0
  B  B8  1  0.500  0.864  0.530  1.0
  B  B9  1  0.500  0.136  0.470  1.0
  B  B10  1  0.500  0.364  0.970  1.0
  B  B11  1  0.500  0.636  0.030  1.0
  B  B12  1  0.500  0.025  0.192  1.0
  B  B13  1  0.500  0.975  0.808  1.0
  B  B14  1  0.500  0.525  0.308  1.0
  B  B15  1  0.500  0.475  0.692  1.0
  B  B16  1  0.500  0.112  0.047  1.0
  B  B17  1  0.500  0.888  0.953  1.0
  B  B18  1  0.500  0.612  0.453  1.0
  B  B19  1  0.500  0.388  0.547  1.0
  Rh  Rh20  1  0.000  0.642  0.593  1.0
  Rh  Rh21  1  0.000  0.358  0.407  1.0
  Rh  Rh22  1  0.000  0.142  0.907  1.0
  Rh  Rh23  1  0.000  0.858  0.093  1.0
[/CIF]
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