The compound described by SmMoO15I4 crystallizes in the monoclinic P2_1 space group. Sm(1) is bonded in a 8-coordinate geometry to one O(12), one O(14), one O(2), one O(3), one O(5), one O(6), one O(8), and one O(9) atom. Mo(1) is bonded in a distorted octahedral geometry to one O(1), one O(13), one O(14), one O(15), one O(4), and one O(7) atom. There are fifteen inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Mo(1) and one I(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Sm(1) and one I(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Sm(1) and one I(1) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Mo(1) and one I(2) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one Sm(1) and one I(2) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Sm(1) and one I(2) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Mo(1) and one I(3) atom. In the eighth O site, O(8) is bonded in a 2-coordinate geometry to one Sm(1) and one I(3) atom. In the ninth O site, O(9) is bonded in a distorted bent 150 degrees geometry to one Sm(1) and one I(3) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one I(1) and one I(4) atom. In the eleventh O site, O(11) is bonded in a single-bond geometry to one I(4) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Sm(1) and one I(4) atom. In the thirteenth O site, O(13) is bonded in a distorted single-bond geometry to one Mo(1) and one I(4) atom. In the fourteenth O site, O(14) is bonded in a distorted linear geometry to one Sm(1) and one Mo(1) atom. In the fifteenth O site, O(15) is bonded in a single-bond geometry to one Mo(1) atom. There are four inequivalent I sites. In the first I site, I(1) is bonded in a 3-coordinate geometry to one O(1), one O(10), one O(2), and one O(3) atom. In the second I site, I(2) is bonded in a 3-coordinate geometry to one O(4), one O(5), and one O(6) atom. In the third I site, I(3) is bonded in a 3-coordinate geometry to one O(7), one O(8), and one O(9) atom. In the fourth I site, I(4) is bonded in a distorted see-saw-like geometry to one O(10), one O(11), one O(12), and one O(13) atom. is represented by the CIF card [CIF]
data_SmMoI4O15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   14.174
_cell_length_b   7.042
_cell_length_c   7.165
_cell_angle_alpha   65.936
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   652.981
_cell_formula_units_Z   2
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  0.940  0.078  0.577  1.0
  Sm  Sm1  1  0.440  0.922  0.423  1.0
  Mo  Mo2  1  0.773  0.584  0.217  1.0
  Mo  Mo3  1  0.273  0.416  0.783  1.0
  I  I4  1  0.530  0.522  0.239  1.0
  I  I5  1  0.030  0.478  0.761  1.0
  I  I6  1  0.689  0.765  0.695  1.0
  I  I7  1  0.189  0.235  0.305  1.0
  I  I8  1  0.810  0.148  0.049  1.0
  I  I9  1  0.310  0.852  0.951  1.0
  I  I10  1  0.033  0.762  0.142  1.0
  I  I11  1  0.533  0.238  0.858  1.0
  O  O12  1  0.650  0.401  0.295  1.0
  O  O13  1  0.150  0.599  0.705  1.0
  O  O14  1  0.462  0.285  0.358  1.0
  O  O15  1  0.962  0.715  0.642  1.0
  O  O16  1  0.527  0.605  0.452  1.0
  O  O17  1  0.027  0.395  0.548  1.0
  O  O18  1  0.681  0.765  0.957  1.0
  O  O19  1  0.181  0.235  0.043  1.0
  O  O20  1  0.588  0.932  0.585  1.0
  O  O21  1  0.088  0.068  0.415  1.0
  O  O22  1  0.783  0.957  0.602  1.0
  O  O23  1  0.283  0.043  0.398  1.0
  O  O24  1  0.786  0.421  0.009  1.0
  O  O25  1  0.286  0.579  0.991  1.0
  O  O26  1  0.878  0.225  0.813  1.0
  O  O27  1  0.378  0.775  0.187  1.0
  O  O28  1  0.909  0.092  0.229  1.0
  O  O29  1  0.409  0.908  0.771  1.0
  O  O30  1  0.038  0.521  0.100  1.0
  O  O31  1  0.538  0.479  0.900  1.0
  O  O32  1  0.160  0.752  0.212  1.0
  O  O33  1  0.660  0.248  0.788  1.0
  O  O34  1  0.041  0.961  0.881  1.0
  O  O35  1  0.541  0.039  0.119  1.0
  O  O36  1  0.868  0.767  0.062  1.0
  O  O37  1  0.368  0.233  0.938  1.0
  O  O38  1  0.843  0.386  0.395  1.0
  O  O39  1  0.343  0.614  0.605  1.0
  O  O40  1  0.732  0.735  0.346  1.0
  O  O41  1  0.232  0.265  0.654  1.0
[/CIF]
.
The compound described by SmMoO15I4 crystallizes in the monoclinic P2_1 space group. Sm(1) is bonded in a 8-coordinate geometry to one O(12), one O(14), one O(2), one O(3), one O(5), one O(6), one O(8), and one O(9) atom. Mo(1) is bonded in a distorted octahedral geometry to one O(1), one O(13), one O(14), one O(15), one O(4), and one O(7) atom. There are fifteen inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Mo(1) and one I(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Sm(1) and one I(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Sm(1) and one I(1) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Mo(1) and one I(2) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one Sm(1) and one I(2) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Sm(1) and one I(2) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Mo(1) and one I(3) atom. In the eighth O site, O(8) is bonded in a 2-coordinate geometry to one Sm(1) and one I(3) atom. In the ninth O site, O(9) is bonded in a distorted bent 150 degrees geometry to one Sm(1) and one I(3) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one I(1) and one I(4) atom. In the eleventh O site, O(11) is bonded in a single-bond geometry to one I(4) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Sm(1) and one I(4) atom. In the thirteenth O site, O(13) is bonded in a distorted single-bond geometry to one Mo(1) and one I(4) atom. In the fourteenth O site, O(14) is bonded in a distorted linear geometry to one Sm(1) and one Mo(1) atom. In the fifteenth O site, O(15) is bonded in a single-bond geometry to one Mo(1) atom. There are four inequivalent I sites. In the first I site, I(1) is bonded in a 3-coordinate geometry to one O(1), one O(10), one O(2), and one O(3) atom. In the second I site, I(2) is bonded in a 3-coordinate geometry to one O(4), one O(5), and one O(6) atom. In the third I site, I(3) is bonded in a 3-coordinate geometry to one O(7), one O(8), and one O(9) atom. In the fourth I site, I(4) is bonded in a distorted see-saw-like geometry to one O(10), one O(11), one O(12), and one O(13) atom. is represented by the CIF card [CIF]
data_SmMoI4O15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   14.174
_cell_length_b   7.042
_cell_length_c   7.165
_cell_angle_alpha   65.936
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   652.981
_cell_formula_units_Z   2
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  0.940  0.078  0.577  1.0
  Sm  Sm1  1  0.440  0.922  0.423  1.0
  Mo  Mo2  1  0.773  0.584  0.217  1.0
  Mo  Mo3  1  0.273  0.416  0.783  1.0
  I  I4  1  0.530  0.522  0.239  1.0
  I  I5  1  0.030  0.478  0.761  1.0
  I  I6  1  0.689  0.765  0.695  1.0
  I  I7  1  0.189  0.235  0.305  1.0
  I  I8  1  0.810  0.148  0.049  1.0
  I  I9  1  0.310  0.852  0.951  1.0
  I  I10  1  0.033  0.762  0.142  1.0
  I  I11  1  0.533  0.238  0.858  1.0
  O  O12  1  0.650  0.401  0.295  1.0
  O  O13  1  0.150  0.599  0.705  1.0
  O  O14  1  0.462  0.285  0.358  1.0
  O  O15  1  0.962  0.715  0.642  1.0
  O  O16  1  0.527  0.605  0.452  1.0
  O  O17  1  0.027  0.395  0.548  1.0
  O  O18  1  0.681  0.765  0.957  1.0
  O  O19  1  0.181  0.235  0.043  1.0
  O  O20  1  0.588  0.932  0.585  1.0
  O  O21  1  0.088  0.068  0.415  1.0
  O  O22  1  0.783  0.957  0.602  1.0
  O  O23  1  0.283  0.043  0.398  1.0
  O  O24  1  0.786  0.421  0.009  1.0
  O  O25  1  0.286  0.579  0.991  1.0
  O  O26  1  0.878  0.225  0.813  1.0
  O  O27  1  0.378  0.775  0.187  1.0
  O  O28  1  0.909  0.092  0.229  1.0
  O  O29  1  0.409  0.908  0.771  1.0
  O  O30  1  0.038  0.521  0.100  1.0
  O  O31  1  0.538  0.479  0.900  1.0
  O  O32  1  0.160  0.752  0.212  1.0
  O  O33  1  0.660  0.248  0.788  1.0
  O  O34  1  0.041  0.961  0.881  1.0
  O  O35  1  0.541  0.039  0.119  1.0
  O  O36  1  0.868  0.767  0.062  1.0
  O  O37  1  0.368  0.233  0.938  1.0
  O  O38  1  0.843  0.386  0.395  1.0
  O  O39  1  0.343  0.614  0.605  1.0
  O  O40  1  0.732  0.735  0.346  1.0
  O  O41  1  0.232  0.265  0.654  1.0
[/CIF]
.