The compound described by HoReB4 crystallizes in the orthorhombic Pbam space group. Ho(1) is bonded in a 18-coordinate geometry to four equivalent Re(1), two equivalent B(4), four equivalent B(1), four equivalent B(2), and four equivalent B(3) atoms. Re(1) is bonded in a 15-coordinate geometry to four equivalent Ho(1), one Re(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 Ho(1), two equivalent Re(1), one B(4), and two equivalent B(2) atoms. In the second B site, B(2) is bonded in a 9-coordinate geometry to four equivalent Ho(1), two equivalent Re(1), one B(3), and two equivalent B(1) atoms. In the third B site, B(3) is bonded in a 9-coordinate geometry to four equivalent Ho(1), two equivalent Re(1), one B(2), one B(3), and one B(4) atom. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to two equivalent Ho(1), four equivalent Re(1), one B(1), one B(3), and one B(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_HoReB4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.603
_cell_length_b   5.950
_cell_length_c   11.503
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   246.631
_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  1.000  0.627  0.150  1.0
  Ho  Ho1  1  1.000  0.373  0.850  1.0
  Ho  Ho2  1  0.000  0.127  0.350  1.0
  Ho  Ho3  1  0.000  0.873  0.650  1.0
  Re  Re4  1  1.000  0.633  0.413  1.0
  Re  Re5  1  0.000  0.367  0.587  1.0
  Re  Re6  1  1.000  0.133  0.087  1.0
  Re  Re7  1  0.000  0.867  0.913  1.0
  B  B8  1  0.500  0.977  0.192  1.0
  B  B9  1  0.500  0.023  0.808  1.0
  B  B10  1  0.500  0.477  0.308  1.0
  B  B11  1  0.500  0.523  0.692  1.0
  B  B12  1  0.500  0.788  0.315  1.0
  B  B13  1  0.500  0.212  0.685  1.0
  B  B14  1  0.500  0.288  0.185  1.0
  B  B15  1  0.500  0.712  0.815  1.0
  B  B16  1  0.500  0.864  0.469  1.0
  B  B17  1  0.500  0.136  0.531  1.0
  B  B18  1  0.500  0.364  0.031  1.0
  B  B19  1  0.500  0.636  0.969  1.0
  B  B20  1  0.500  0.886  0.048  1.0
  B  B21  1  0.500  0.114  0.952  1.0
  B  B22  1  0.500  0.386  0.452  1.0
  B  B23  1  0.500  0.614  0.548  1.0
[/CIF]
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The compound described by HoReB4 crystallizes in the orthorhombic Pbam space group. Ho(1) is bonded in a 18-coordinate geometry to four equivalent Re(1), two equivalent B(4), four equivalent B(1), four equivalent B(2), and four equivalent B(3) atoms. Re(1) is bonded in a 15-coordinate geometry to four equivalent Ho(1), one Re(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 Ho(1), two equivalent Re(1), one B(4), and two equivalent B(2) atoms. In the second B site, B(2) is bonded in a 9-coordinate geometry to four equivalent Ho(1), two equivalent Re(1), one B(3), and two equivalent B(1) atoms. In the third B site, B(3) is bonded in a 9-coordinate geometry to four equivalent Ho(1), two equivalent Re(1), one B(2), one B(3), and one B(4) atom. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to two equivalent Ho(1), four equivalent Re(1), one B(1), one B(3), and one B(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_HoReB4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.603
_cell_length_b   5.950
_cell_length_c   11.503
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   246.631
_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  1.000  0.627  0.150  1.0
  Ho  Ho1  1  1.000  0.373  0.850  1.0
  Ho  Ho2  1  0.000  0.127  0.350  1.0
  Ho  Ho3  1  0.000  0.873  0.650  1.0
  Re  Re4  1  1.000  0.633  0.413  1.0
  Re  Re5  1  0.000  0.367  0.587  1.0
  Re  Re6  1  1.000  0.133  0.087  1.0
  Re  Re7  1  0.000  0.867  0.913  1.0
  B  B8  1  0.500  0.977  0.192  1.0
  B  B9  1  0.500  0.023  0.808  1.0
  B  B10  1  0.500  0.477  0.308  1.0
  B  B11  1  0.500  0.523  0.692  1.0
  B  B12  1  0.500  0.788  0.315  1.0
  B  B13  1  0.500  0.212  0.685  1.0
  B  B14  1  0.500  0.288  0.185  1.0
  B  B15  1  0.500  0.712  0.815  1.0
  B  B16  1  0.500  0.864  0.469  1.0
  B  B17  1  0.500  0.136  0.531  1.0
  B  B18  1  0.500  0.364  0.031  1.0
  B  B19  1  0.500  0.636  0.969  1.0
  B  B20  1  0.500  0.886  0.048  1.0
  B  B21  1  0.500  0.114  0.952  1.0
  B  B22  1  0.500  0.386  0.452  1.0
  B  B23  1  0.500  0.614  0.548  1.0
[/CIF]
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