The crystal structure described by Gd(IO3)3 crystallizes in the monoclinic P2_1/c space group. Gd(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(5), one O(6), one O(7), one O(8), and one O(9) atom. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Gd(1) and one I(3) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Gd(1) and one I(3) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Gd(1) and one I(2) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one I(2) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one Gd(1) and one I(2) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one Gd(1) and one I(1) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one Gd(1) and one I(1) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one Gd(1) and one I(1) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Gd(1) and one I(3) atom. There are three inequivalent I sites. In the first I site, I(1) is bonded in a 3-coordinate geometry to one O(6), one O(7), and one O(8) atom. In the second I site, I(2) is bonded in a distorted trigonal non-coplanar geometry to one O(3), one O(4), and one O(5) atom. In the third I site, I(3) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(9) atom. is represented by the CIF card [CIF]
data_Gd(IO3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.125
_cell_length_b   8.460
_cell_length_c   13.351
_cell_angle_alpha   90.000
_cell_angle_beta   99.954
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   792.661
_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
  Gd  Gd0  1  0.175  0.243  0.645  1.0
  Gd  Gd1  1  0.825  0.743  0.855  1.0
  Gd  Gd2  1  0.175  0.257  0.145  1.0
  Gd  Gd3  1  0.825  0.757  0.355  1.0
  I  I4  1  0.271  0.018  0.390  1.0
  I  I5  1  0.831  0.210  0.887  1.0
  I  I6  1  0.169  0.710  0.613  1.0
  I  I7  1  0.330  0.959  0.860  1.0
  I  I8  1  0.271  0.482  0.890  1.0
  I  I9  1  0.729  0.518  0.110  1.0
  I  I10  1  0.169  0.790  0.113  1.0
  I  I11  1  0.831  0.290  0.387  1.0
  I  I12  1  0.330  0.541  0.360  1.0
  I  I13  1  0.670  0.041  0.140  1.0
  I  I14  1  0.729  0.982  0.610  1.0
  I  I15  1  0.670  0.459  0.640  1.0
  O  O16  1  0.344  0.472  0.232  1.0
  O  O17  1  0.147  0.692  0.325  1.0
  O  O18  1  0.031  0.331  0.486  1.0
  O  O19  1  0.364  0.835  0.046  1.0
  O  O20  1  0.840  0.028  0.816  1.0
  O  O21  1  0.020  0.978  0.386  1.0
  O  O22  1  0.763  0.790  0.674  1.0
  O  O23  1  0.237  0.210  0.326  1.0
  O  O24  1  0.322  0.426  0.022  1.0
  O  O25  1  0.031  0.169  0.986  1.0
  O  O26  1  0.020  0.522  0.886  1.0
  O  O27  1  0.969  0.669  0.514  1.0
  O  O28  1  0.656  0.972  0.268  1.0
  O  O29  1  0.980  0.022  0.614  1.0
  O  O30  1  0.472  0.173  0.132  1.0
  O  O31  1  0.322  0.074  0.522  1.0
  O  O32  1  0.656  0.528  0.768  1.0
  O  O33  1  0.636  0.165  0.954  1.0
  O  O34  1  0.237  0.290  0.826  1.0
  O  O35  1  0.853  0.192  0.175  1.0
  O  O36  1  0.969  0.831  0.014  1.0
  O  O37  1  0.980  0.478  0.114  1.0
  O  O38  1  0.528  0.827  0.868  1.0
  O  O39  1  0.472  0.327  0.632  1.0
  O  O40  1  0.528  0.673  0.368  1.0
  O  O41  1  0.636  0.335  0.454  1.0
  O  O42  1  0.853  0.308  0.675  1.0
  O  O43  1  0.364  0.665  0.546  1.0
  O  O44  1  0.344  0.028  0.732  1.0
  O  O45  1  0.840  0.472  0.316  1.0
  O  O46  1  0.678  0.574  0.978  1.0
  O  O47  1  0.147  0.808  0.825  1.0
  O  O48  1  0.678  0.926  0.478  1.0
  O  O49  1  0.160  0.972  0.184  1.0
  O  O50  1  0.160  0.528  0.684  1.0
  O  O51  1  0.763  0.710  0.174  1.0
[/CIF]
.
The crystal structure described by Gd(IO3)3 crystallizes in the monoclinic P2_1/c space group. Gd(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(5), one O(6), one O(7), one O(8), and one O(9) atom. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Gd(1) and one I(3) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Gd(1) and one I(3) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Gd(1) and one I(2) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one I(2) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one Gd(1) and one I(2) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one Gd(1) and one I(1) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one Gd(1) and one I(1) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one Gd(1) and one I(1) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Gd(1) and one I(3) atom. There are three inequivalent I sites. In the first I site, I(1) is bonded in a 3-coordinate geometry to one O(6), one O(7), and one O(8) atom. In the second I site, I(2) is bonded in a distorted trigonal non-coplanar geometry to one O(3), one O(4), and one O(5) atom. In the third I site, I(3) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(9) atom. is represented by the CIF card [CIF]
data_Gd(IO3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.125
_cell_length_b   8.460
_cell_length_c   13.351
_cell_angle_alpha   90.000
_cell_angle_beta   99.954
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   792.661
_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
  Gd  Gd0  1  0.175  0.243  0.645  1.0
  Gd  Gd1  1  0.825  0.743  0.855  1.0
  Gd  Gd2  1  0.175  0.257  0.145  1.0
  Gd  Gd3  1  0.825  0.757  0.355  1.0
  I  I4  1  0.271  0.018  0.390  1.0
  I  I5  1  0.831  0.210  0.887  1.0
  I  I6  1  0.169  0.710  0.613  1.0
  I  I7  1  0.330  0.959  0.860  1.0
  I  I8  1  0.271  0.482  0.890  1.0
  I  I9  1  0.729  0.518  0.110  1.0
  I  I10  1  0.169  0.790  0.113  1.0
  I  I11  1  0.831  0.290  0.387  1.0
  I  I12  1  0.330  0.541  0.360  1.0
  I  I13  1  0.670  0.041  0.140  1.0
  I  I14  1  0.729  0.982  0.610  1.0
  I  I15  1  0.670  0.459  0.640  1.0
  O  O16  1  0.344  0.472  0.232  1.0
  O  O17  1  0.147  0.692  0.325  1.0
  O  O18  1  0.031  0.331  0.486  1.0
  O  O19  1  0.364  0.835  0.046  1.0
  O  O20  1  0.840  0.028  0.816  1.0
  O  O21  1  0.020  0.978  0.386  1.0
  O  O22  1  0.763  0.790  0.674  1.0
  O  O23  1  0.237  0.210  0.326  1.0
  O  O24  1  0.322  0.426  0.022  1.0
  O  O25  1  0.031  0.169  0.986  1.0
  O  O26  1  0.020  0.522  0.886  1.0
  O  O27  1  0.969  0.669  0.514  1.0
  O  O28  1  0.656  0.972  0.268  1.0
  O  O29  1  0.980  0.022  0.614  1.0
  O  O30  1  0.472  0.173  0.132  1.0
  O  O31  1  0.322  0.074  0.522  1.0
  O  O32  1  0.656  0.528  0.768  1.0
  O  O33  1  0.636  0.165  0.954  1.0
  O  O34  1  0.237  0.290  0.826  1.0
  O  O35  1  0.853  0.192  0.175  1.0
  O  O36  1  0.969  0.831  0.014  1.0
  O  O37  1  0.980  0.478  0.114  1.0
  O  O38  1  0.528  0.827  0.868  1.0
  O  O39  1  0.472  0.327  0.632  1.0
  O  O40  1  0.528  0.673  0.368  1.0
  O  O41  1  0.636  0.335  0.454  1.0
  O  O42  1  0.853  0.308  0.675  1.0
  O  O43  1  0.364  0.665  0.546  1.0
  O  O44  1  0.344  0.028  0.732  1.0
  O  O45  1  0.840  0.472  0.316  1.0
  O  O46  1  0.678  0.574  0.978  1.0
  O  O47  1  0.147  0.808  0.825  1.0
  O  O48  1  0.678  0.926  0.478  1.0
  O  O49  1  0.160  0.972  0.184  1.0
  O  O50  1  0.160  0.528  0.684  1.0
  O  O51  1  0.763  0.710  0.174  1.0
[/CIF]
.