The material structure described by Sm(IO3)3 crystallizes in the monoclinic P2_1/c space group. Sm(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(9) atom. There are nine inequivalent O sites. In the first O site, O(8) is bonded in a single-bond geometry to one I(1) atom. In the second O site, O(9) is bonded in a bent 150 degrees geometry to one Sm(1) and one I(1) atom. In the third O site, O(1) is bonded in a bent 150 degrees geometry to one Sm(1) and one I(2) atom. In the fourth O site, O(2) is bonded in a bent 120 degrees geometry to one Sm(1) and one I(3) atom. In the fifth O site, O(3) is bonded in a bent 150 degrees geometry to one Sm(1) and one I(2) atom. In the sixth O site, O(4) is bonded in a 2-coordinate geometry to one Sm(1) and one I(1) atom. In the seventh O site, O(5) is bonded in a bent 120 degrees geometry to one Sm(1) and one I(2) atom. In the eighth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one Sm(1) and one I(3) atom. In the ninth O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Sm(1) and one I(3) atom. There are three inequivalent I sites. In the first I site, I(1) is bonded in a distorted trigonal non-coplanar geometry to one O(4), one O(8), and one O(9) atom. In the second I site, I(2) is bonded in a 3-coordinate geometry to one O(1), one O(3), and one O(5) atom. In the third I site, I(3) is bonded in a distorted trigonal non-coplanar geometry to one O(2), one O(6), and one O(7) atom. is represented by the CIF file [CIF]
data_Sm(IO3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.532
_cell_length_b   7.191
_cell_length_c   13.448
_cell_angle_alpha   80.055
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   812.705
_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
  Sm  Sm0  1  0.743  0.824  0.144  1.0
  Sm  Sm1  1  0.757  0.824  0.644  1.0
  Sm  Sm2  1  0.243  0.176  0.356  1.0
  Sm  Sm3  1  0.257  0.176  0.856  1.0
  I  I4  1  0.291  0.827  0.613  1.0
  I  I5  1  0.042  0.672  0.860  1.0
  I  I6  1  0.709  0.173  0.387  1.0
  I  I7  1  0.209  0.827  0.113  1.0
  I  I8  1  0.019  0.269  0.610  1.0
  I  I9  1  0.519  0.731  0.890  1.0
  I  I10  1  0.981  0.731  0.390  1.0
  I  I11  1  0.458  0.672  0.360  1.0
  I  I12  1  0.958  0.328  0.140  1.0
  I  I13  1  0.791  0.173  0.887  1.0
  I  I14  1  0.481  0.269  0.110  1.0
  I  I15  1  0.542  0.328  0.640  1.0
  O  O16  1  0.173  0.476  0.868  1.0
  O  O17  1  0.208  0.239  0.673  1.0
  O  O18  1  0.310  0.854  0.325  1.0
  O  O19  1  0.529  0.163  0.316  1.0
  O  O20  1  0.971  0.163  0.816  1.0
  O  O21  1  0.528  0.659  0.234  1.0
  O  O22  1  0.792  0.761  0.327  1.0
  O  O23  1  0.426  0.320  0.978  1.0
  O  O24  1  0.190  0.854  0.825  1.0
  O  O25  1  0.708  0.761  0.827  1.0
  O  O26  1  0.810  0.146  0.175  1.0
  O  O27  1  0.978  0.022  0.615  1.0
  O  O28  1  0.673  0.524  0.632  1.0
  O  O29  1  0.327  0.476  0.368  1.0
  O  O30  1  0.471  0.837  0.684  1.0
  O  O31  1  0.292  0.239  0.173  1.0
  O  O32  1  0.022  0.978  0.385  1.0
  O  O33  1  0.164  0.636  0.046  1.0
  O  O34  1  0.972  0.659  0.734  1.0
  O  O35  1  0.478  0.978  0.885  1.0
  O  O36  1  0.329  0.027  0.515  1.0
  O  O37  1  0.028  0.341  0.266  1.0
  O  O38  1  0.472  0.341  0.766  1.0
  O  O39  1  0.574  0.680  0.022  1.0
  O  O40  1  0.829  0.973  0.985  1.0
  O  O41  1  0.836  0.364  0.954  1.0
  O  O42  1  0.522  0.022  0.115  1.0
  O  O43  1  0.926  0.680  0.522  1.0
  O  O44  1  0.690  0.146  0.675  1.0
  O  O45  1  0.336  0.636  0.546  1.0
  O  O46  1  0.664  0.364  0.454  1.0
  O  O47  1  0.074  0.320  0.478  1.0
  O  O48  1  0.671  0.973  0.485  1.0
  O  O49  1  0.827  0.524  0.132  1.0
  O  O50  1  0.171  0.027  0.015  1.0
  O  O51  1  0.029  0.837  0.184  1.0
[/CIF]
.
The material structure described by Sm(IO3)3 crystallizes in the monoclinic P2_1/c space group. Sm(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(9) atom. There are nine inequivalent O sites. In the first O site, O(8) is bonded in a single-bond geometry to one I(1) atom. In the second O site, O(9) is bonded in a bent 150 degrees geometry to one Sm(1) and one I(1) atom. In the third O site, O(1) is bonded in a bent 150 degrees geometry to one Sm(1) and one I(2) atom. In the fourth O site, O(2) is bonded in a bent 120 degrees geometry to one Sm(1) and one I(3) atom. In the fifth O site, O(3) is bonded in a bent 150 degrees geometry to one Sm(1) and one I(2) atom. In the sixth O site, O(4) is bonded in a 2-coordinate geometry to one Sm(1) and one I(1) atom. In the seventh O site, O(5) is bonded in a bent 120 degrees geometry to one Sm(1) and one I(2) atom. In the eighth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one Sm(1) and one I(3) atom. In the ninth O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Sm(1) and one I(3) atom. There are three inequivalent I sites. In the first I site, I(1) is bonded in a distorted trigonal non-coplanar geometry to one O(4), one O(8), and one O(9) atom. In the second I site, I(2) is bonded in a 3-coordinate geometry to one O(1), one O(3), and one O(5) atom. In the third I site, I(3) is bonded in a distorted trigonal non-coplanar geometry to one O(2), one O(6), and one O(7) atom. is represented by the CIF file [CIF]
data_Sm(IO3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.532
_cell_length_b   7.191
_cell_length_c   13.448
_cell_angle_alpha   80.055
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   812.705
_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
  Sm  Sm0  1  0.743  0.824  0.144  1.0
  Sm  Sm1  1  0.757  0.824  0.644  1.0
  Sm  Sm2  1  0.243  0.176  0.356  1.0
  Sm  Sm3  1  0.257  0.176  0.856  1.0
  I  I4  1  0.291  0.827  0.613  1.0
  I  I5  1  0.042  0.672  0.860  1.0
  I  I6  1  0.709  0.173  0.387  1.0
  I  I7  1  0.209  0.827  0.113  1.0
  I  I8  1  0.019  0.269  0.610  1.0
  I  I9  1  0.519  0.731  0.890  1.0
  I  I10  1  0.981  0.731  0.390  1.0
  I  I11  1  0.458  0.672  0.360  1.0
  I  I12  1  0.958  0.328  0.140  1.0
  I  I13  1  0.791  0.173  0.887  1.0
  I  I14  1  0.481  0.269  0.110  1.0
  I  I15  1  0.542  0.328  0.640  1.0
  O  O16  1  0.173  0.476  0.868  1.0
  O  O17  1  0.208  0.239  0.673  1.0
  O  O18  1  0.310  0.854  0.325  1.0
  O  O19  1  0.529  0.163  0.316  1.0
  O  O20  1  0.971  0.163  0.816  1.0
  O  O21  1  0.528  0.659  0.234  1.0
  O  O22  1  0.792  0.761  0.327  1.0
  O  O23  1  0.426  0.320  0.978  1.0
  O  O24  1  0.190  0.854  0.825  1.0
  O  O25  1  0.708  0.761  0.827  1.0
  O  O26  1  0.810  0.146  0.175  1.0
  O  O27  1  0.978  0.022  0.615  1.0
  O  O28  1  0.673  0.524  0.632  1.0
  O  O29  1  0.327  0.476  0.368  1.0
  O  O30  1  0.471  0.837  0.684  1.0
  O  O31  1  0.292  0.239  0.173  1.0
  O  O32  1  0.022  0.978  0.385  1.0
  O  O33  1  0.164  0.636  0.046  1.0
  O  O34  1  0.972  0.659  0.734  1.0
  O  O35  1  0.478  0.978  0.885  1.0
  O  O36  1  0.329  0.027  0.515  1.0
  O  O37  1  0.028  0.341  0.266  1.0
  O  O38  1  0.472  0.341  0.766  1.0
  O  O39  1  0.574  0.680  0.022  1.0
  O  O40  1  0.829  0.973  0.985  1.0
  O  O41  1  0.836  0.364  0.954  1.0
  O  O42  1  0.522  0.022  0.115  1.0
  O  O43  1  0.926  0.680  0.522  1.0
  O  O44  1  0.690  0.146  0.675  1.0
  O  O45  1  0.336  0.636  0.546  1.0
  O  O46  1  0.664  0.364  0.454  1.0
  O  O47  1  0.074  0.320  0.478  1.0
  O  O48  1  0.671  0.973  0.485  1.0
  O  O49  1  0.827  0.524  0.132  1.0
  O  O50  1  0.171  0.027  0.015  1.0
  O  O51  1  0.029  0.837  0.184  1.0
[/CIF]
.