The compound described by Ho4BO7Cl crystallizes in the monoclinic P2_1/c space group. There are four inequivalent Ho sites. In the first Ho site, Ho(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(5), one O(6), one O(7), and one Cl(1) atom. In the second Ho site, Ho(2) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(5), two equivalent O(4), and one Cl(1) atom. In the third Ho site, Ho(3) is bonded in a 7-coordinate geometry to one O(2), one O(3), one O(4), one O(5), one O(7), two equivalent O(1), and one Cl(1) atom. In the fourth Ho site, Ho(4) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(4), one O(6), one O(7), and two equivalent Cl(1) atoms. B(1) is bonded in a trigonal planar geometry to one O(5), one O(6), and one O(7) atom. There are seven inequivalent O sites. In the first O site, O(3) is bonded to one Ho(1), one Ho(2), one Ho(3), and one Ho(4) atom to form a mixture of edge and corner-sharing OHo4 tetrahedra. In the second O site, O(4) is bonded to one Ho(3), one Ho(4), and two equivalent Ho(2) atoms to form a mixture of edge and corner-sharing OHo4 tetrahedra. In the third O site, O(5) is bonded in a 4-coordinate geometry to one Ho(1), one Ho(2), one Ho(3), and one B(1) atom. In the fourth O site, O(6) is bonded in a distorted trigonal planar geometry to one Ho(1), one Ho(4), and one B(1) atom. In the fifth O site, O(7) is bonded in a distorted single-bond geometry to one Ho(1), one Ho(3), one Ho(4), and one B(1) atom. In the sixth O site, O(1) is bonded to one Ho(1), one Ho(2), and two equivalent Ho(3) atoms to form a mixture of edge and corner-sharing OHo4 tetrahedra. In the seventh O site, O(2) is bonded to one Ho(1), one Ho(2), one Ho(3), and one Ho(4) atom to form a mixture of edge and corner-sharing OHo4 tetrahedra. Cl(1) is bonded in a 5-coordinate geometry to one Ho(1), one Ho(2), one Ho(3), and two equivalent Ho(4) atoms. is represented by the CIF card [CIF]
data_Ho4BClO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.037
_cell_length_b   8.596
_cell_length_c   12.247
_cell_angle_alpha   59.988
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   732.654
_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  0.626  0.798  0.221  1.0
  Ho  Ho1  1  0.874  0.798  0.721  1.0
  Ho  Ho2  1  0.374  0.202  0.779  1.0
  Ho  Ho3  1  0.126  0.202  0.279  1.0
  Ho  Ho4  1  0.617  0.424  0.909  1.0
  Ho  Ho5  1  0.883  0.424  0.409  1.0
  Ho  Ho6  1  0.383  0.576  0.091  1.0
  Ho  Ho7  1  0.117  0.576  0.591  1.0
  Ho  Ho8  1  0.638  0.570  0.581  1.0
  Ho  Ho9  1  0.862  0.570  0.081  1.0
  Ho  Ho10  1  0.362  0.430  0.419  1.0
  Ho  Ho11  1  0.138  0.430  0.919  1.0
  Ho  Ho12  1  0.615  0.183  0.279  1.0
  Ho  Ho13  1  0.885  0.183  0.779  1.0
  Ho  Ho14  1  0.385  0.817  0.721  1.0
  Ho  Ho15  1  0.115  0.817  0.221  1.0
  B  B16  1  0.870  0.869  0.414  1.0
  B  B17  1  0.630  0.869  0.914  1.0
  B  B18  1  0.130  0.131  0.586  1.0
  B  B19  1  0.370  0.131  0.086  1.0
  Cl  Cl20  1  0.852  0.119  0.032  1.0
  Cl  Cl21  1  0.648  0.119  0.532  1.0
  Cl  Cl22  1  0.148  0.881  0.968  1.0
  Cl  Cl23  1  0.352  0.881  0.468  1.0
  O  O24  1  0.622  0.541  0.403  1.0
  O  O25  1  0.878  0.541  0.903  1.0
  O  O26  1  0.378  0.459  0.597  1.0
  O  O27  1  0.122  0.459  0.097  1.0
  O  O28  1  0.637  0.309  0.775  1.0
  O  O29  1  0.863  0.309  0.275  1.0
  O  O30  1  0.363  0.691  0.225  1.0
  O  O31  1  0.137  0.691  0.725  1.0
  O  O32  1  0.617  0.679  0.718  1.0
  O  O33  1  0.883  0.679  0.218  1.0
  O  O34  1  0.383  0.321  0.282  1.0
  O  O35  1  0.117  0.321  0.782  1.0
  O  O36  1  0.622  0.428  0.093  1.0
  O  O37  1  0.878  0.428  0.593  1.0
  O  O38  1  0.378  0.572  0.907  1.0
  O  O39  1  0.122  0.572  0.407  1.0
  O  O40  1  0.889  0.774  0.543  1.0
  O  O41  1  0.611  0.774  0.043  1.0
  O  O42  1  0.111  0.226  0.457  1.0
  O  O43  1  0.389  0.226  0.957  1.0
  O  O44  1  0.006  0.935  0.335  1.0
  O  O45  1  0.494  0.935  0.835  1.0
  O  O46  1  0.994  0.065  0.665  1.0
  O  O47  1  0.506  0.065  0.165  1.0
  O  O48  1  0.712  0.887  0.365  1.0
  O  O49  1  0.788  0.887  0.865  1.0
  O  O50  1  0.288  0.113  0.635  1.0
  O  O51  1  0.212  0.113  0.135  1.0
[/CIF]
.
The compound described by Ho4BO7Cl crystallizes in the monoclinic P2_1/c space group. There are four inequivalent Ho sites. In the first Ho site, Ho(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(5), one O(6), one O(7), and one Cl(1) atom. In the second Ho site, Ho(2) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(5), two equivalent O(4), and one Cl(1) atom. In the third Ho site, Ho(3) is bonded in a 7-coordinate geometry to one O(2), one O(3), one O(4), one O(5), one O(7), two equivalent O(1), and one Cl(1) atom. In the fourth Ho site, Ho(4) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(4), one O(6), one O(7), and two equivalent Cl(1) atoms. B(1) is bonded in a trigonal planar geometry to one O(5), one O(6), and one O(7) atom. There are seven inequivalent O sites. In the first O site, O(3) is bonded to one Ho(1), one Ho(2), one Ho(3), and one Ho(4) atom to form a mixture of edge and corner-sharing OHo4 tetrahedra. In the second O site, O(4) is bonded to one Ho(3), one Ho(4), and two equivalent Ho(2) atoms to form a mixture of edge and corner-sharing OHo4 tetrahedra. In the third O site, O(5) is bonded in a 4-coordinate geometry to one Ho(1), one Ho(2), one Ho(3), and one B(1) atom. In the fourth O site, O(6) is bonded in a distorted trigonal planar geometry to one Ho(1), one Ho(4), and one B(1) atom. In the fifth O site, O(7) is bonded in a distorted single-bond geometry to one Ho(1), one Ho(3), one Ho(4), and one B(1) atom. In the sixth O site, O(1) is bonded to one Ho(1), one Ho(2), and two equivalent Ho(3) atoms to form a mixture of edge and corner-sharing OHo4 tetrahedra. In the seventh O site, O(2) is bonded to one Ho(1), one Ho(2), one Ho(3), and one Ho(4) atom to form a mixture of edge and corner-sharing OHo4 tetrahedra. Cl(1) is bonded in a 5-coordinate geometry to one Ho(1), one Ho(2), one Ho(3), and two equivalent Ho(4) atoms. is represented by the CIF card [CIF]
data_Ho4BClO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.037
_cell_length_b   8.596
_cell_length_c   12.247
_cell_angle_alpha   59.988
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   732.654
_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  0.626  0.798  0.221  1.0
  Ho  Ho1  1  0.874  0.798  0.721  1.0
  Ho  Ho2  1  0.374  0.202  0.779  1.0
  Ho  Ho3  1  0.126  0.202  0.279  1.0
  Ho  Ho4  1  0.617  0.424  0.909  1.0
  Ho  Ho5  1  0.883  0.424  0.409  1.0
  Ho  Ho6  1  0.383  0.576  0.091  1.0
  Ho  Ho7  1  0.117  0.576  0.591  1.0
  Ho  Ho8  1  0.638  0.570  0.581  1.0
  Ho  Ho9  1  0.862  0.570  0.081  1.0
  Ho  Ho10  1  0.362  0.430  0.419  1.0
  Ho  Ho11  1  0.138  0.430  0.919  1.0
  Ho  Ho12  1  0.615  0.183  0.279  1.0
  Ho  Ho13  1  0.885  0.183  0.779  1.0
  Ho  Ho14  1  0.385  0.817  0.721  1.0
  Ho  Ho15  1  0.115  0.817  0.221  1.0
  B  B16  1  0.870  0.869  0.414  1.0
  B  B17  1  0.630  0.869  0.914  1.0
  B  B18  1  0.130  0.131  0.586  1.0
  B  B19  1  0.370  0.131  0.086  1.0
  Cl  Cl20  1  0.852  0.119  0.032  1.0
  Cl  Cl21  1  0.648  0.119  0.532  1.0
  Cl  Cl22  1  0.148  0.881  0.968  1.0
  Cl  Cl23  1  0.352  0.881  0.468  1.0
  O  O24  1  0.622  0.541  0.403  1.0
  O  O25  1  0.878  0.541  0.903  1.0
  O  O26  1  0.378  0.459  0.597  1.0
  O  O27  1  0.122  0.459  0.097  1.0
  O  O28  1  0.637  0.309  0.775  1.0
  O  O29  1  0.863  0.309  0.275  1.0
  O  O30  1  0.363  0.691  0.225  1.0
  O  O31  1  0.137  0.691  0.725  1.0
  O  O32  1  0.617  0.679  0.718  1.0
  O  O33  1  0.883  0.679  0.218  1.0
  O  O34  1  0.383  0.321  0.282  1.0
  O  O35  1  0.117  0.321  0.782  1.0
  O  O36  1  0.622  0.428  0.093  1.0
  O  O37  1  0.878  0.428  0.593  1.0
  O  O38  1  0.378  0.572  0.907  1.0
  O  O39  1  0.122  0.572  0.407  1.0
  O  O40  1  0.889  0.774  0.543  1.0
  O  O41  1  0.611  0.774  0.043  1.0
  O  O42  1  0.111  0.226  0.457  1.0
  O  O43  1  0.389  0.226  0.957  1.0
  O  O44  1  0.006  0.935  0.335  1.0
  O  O45  1  0.494  0.935  0.835  1.0
  O  O46  1  0.994  0.065  0.665  1.0
  O  O47  1  0.506  0.065  0.165  1.0
  O  O48  1  0.712  0.887  0.365  1.0
  O  O49  1  0.788  0.887  0.865  1.0
  O  O50  1  0.288  0.113  0.635  1.0
  O  O51  1  0.212  0.113  0.135  1.0
[/CIF]
.