The structure described by HoRuB2 is delta Molybdenum Boride-derived structured and crystallizes in the orthorhombic Pnma space group. Ho(1) is bonded in a 9-coordinate geometry to one Ru(1) and eight equivalent B(1) atoms. Ru(1) is bonded in a 7-coordinate geometry to one Ho(1) and six equivalent B(1) atoms. B(1) is bonded in a 9-coordinate geometry to four equivalent Ho(1), three equivalent Ru(1), and two equivalent B(1) atoms. is represented by the CIF card [CIF]
data_HoB2Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.287
_cell_length_b   5.869
_cell_length_c   6.326
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   196.297
_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
  Ho  Ho0  1  0.250  0.510  0.836  1.0
  Ho  Ho1  1  0.250  0.010  0.664  1.0
  Ho  Ho2  1  0.750  0.490  0.164  1.0
  Ho  Ho3  1  0.750  0.990  0.336  1.0
  B  B4  1  0.084  0.868  0.039  1.0
  B  B5  1  0.416  0.368  0.461  1.0
  B  B6  1  0.584  0.132  0.961  1.0
  B  B7  1  0.916  0.632  0.539  1.0
  B  B8  1  0.916  0.132  0.961  1.0
  B  B9  1  0.584  0.632  0.539  1.0
  B  B10  1  0.416  0.868  0.039  1.0
  B  B11  1  0.084  0.368  0.461  1.0
  Ru  Ru12  1  0.250  0.681  0.318  1.0
  Ru  Ru13  1  0.250  0.181  0.182  1.0
  Ru  Ru14  1  0.750  0.319  0.682  1.0
  Ru  Ru15  1  0.750  0.819  0.818  1.0
[/CIF]
.
The structure described by HoRuB2 is delta Molybdenum Boride-derived structured and crystallizes in the orthorhombic Pnma space group. Ho(1) is bonded in a 9-coordinate geometry to one Ru(1) and eight equivalent B(1) atoms. Ru(1) is bonded in a 7-coordinate geometry to one Ho(1) and six equivalent B(1) atoms. B(1) is bonded in a 9-coordinate geometry to four equivalent Ho(1), three equivalent Ru(1), and two equivalent B(1) atoms. is represented by the CIF card [CIF]
data_HoB2Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.287
_cell_length_b   5.869
_cell_length_c   6.326
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   196.297
_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
  Ho  Ho0  1  0.250  0.510  0.836  1.0
  Ho  Ho1  1  0.250  0.010  0.664  1.0
  Ho  Ho2  1  0.750  0.490  0.164  1.0
  Ho  Ho3  1  0.750  0.990  0.336  1.0
  B  B4  1  0.084  0.868  0.039  1.0
  B  B5  1  0.416  0.368  0.461  1.0
  B  B6  1  0.584  0.132  0.961  1.0
  B  B7  1  0.916  0.632  0.539  1.0
  B  B8  1  0.916  0.132  0.961  1.0
  B  B9  1  0.584  0.632  0.539  1.0
  B  B10  1  0.416  0.868  0.039  1.0
  B  B11  1  0.084  0.368  0.461  1.0
  Ru  Ru12  1  0.250  0.681  0.318  1.0
  Ru  Ru13  1  0.250  0.181  0.182  1.0
  Ru  Ru14  1  0.750  0.319  0.682  1.0
  Ru  Ru15  1  0.750  0.819  0.818  1.0
[/CIF]
.