The crystal structure described by Sm3SOF5 crystallizes in the monoclinic Pm space group. There are six inequivalent Sm sites. In the first Sm site, Sm(1) is bonded in a 9-coordinate geometry to two equivalent S(2), one O(1), one O(2), one F(1), two equivalent F(6), and two equivalent F(9) atoms. In the second Sm site, Sm(2) is bonded in a 9-coordinate geometry to two equivalent S(2), one O(2), one F(2), one F(7), two equivalent F(10), and two equivalent F(4) atoms. In the third Sm site, Sm(3) is bonded in a 9-coordinate geometry to two equivalent S(2), one O(1), one F(3), one F(7), two equivalent F(5), and two equivalent F(8) atoms. In the fourth Sm site, Sm(4) is bonded in a 7-coordinate geometry to two equivalent S(1), two equivalent O(2), one F(4), one F(8), one F(9), and two equivalent F(3) atoms. In the fifth Sm site, Sm(5) is bonded in a 9-coordinate geometry to two equivalent S(1), one F(10), one F(5), one F(9), two equivalent F(1), and two equivalent F(7) atoms. In the sixth Sm site, Sm(6) is bonded in a 7-coordinate geometry to two equivalent S(1), two equivalent O(1), one F(10), one F(6), one F(8), and two equivalent F(2) atoms. There are two inequivalent S sites. In the first S site, S(1) is bonded to two equivalent Sm(4), two equivalent Sm(5), and two equivalent Sm(6) atoms to form distorted SSm6 pentagonal pyramids that share corners with two equivalent O(1)Sm4 tetrahedra, corners with two equivalent O(2)Sm4 tetrahedra, corners with two equivalent F(7)Sm4 tetrahedra,  an edgeedge with one O(1)Sm4 tetrahedra,  an edgeedge with one O(2)Sm4 tetrahedra,  an edgeedge with one F(7)Sm4 tetrahedra, edges with two equivalent F(10)Sm4 tetrahedra, edges with two equivalent F(8)Sm4 tetrahedra, edges with two equivalent F(9)Sm4 tetrahedra, and faces with two equivalent S(1)Sm6 pentagonal pyramids. In the second S site, S(2) is bonded to two equivalent Sm(1), two equivalent Sm(2), and two equivalent Sm(3) atoms to form distorted SSm6 pentagonal pyramids that share corners with two equivalent F(10)Sm4 tetrahedra, corners with two equivalent F(8)Sm4 tetrahedra, corners with two equivalent F(9)Sm4 tetrahedra,  an edgeedge with one F(10)Sm4 tetrahedra,  an edgeedge with one F(8)Sm4 tetrahedra,  an edgeedge with one F(9)Sm4 tetrahedra, edges with two equivalent O(1)Sm4 tetrahedra, edges with two equivalent O(2)Sm4 tetrahedra, edges with two equivalent F(7)Sm4 tetrahedra, and faces with two equivalent S(2)Sm6 pentagonal pyramids. There are two inequivalent O sites. In the first O site, O(1) is bonded to one Sm(1), one Sm(3), and two equivalent Sm(6) atoms to form OSm4 tetrahedra that share corners with two equivalent S(1)Sm6 pentagonal pyramids,  a cornercorner with one O(2)Sm4 tetrahedra,  a cornercorner with one F(7)Sm4 tetrahedra, corners with two equivalent O(1)Sm4 tetrahedra, corners with two equivalent F(10)Sm4 tetrahedra, corners with two equivalent F(9)Sm4 tetrahedra,  an edgeedge with one S(1)Sm6 pentagonal pyramid, edges with two equivalent S(2)Sm6 pentagonal pyramids, and edges with two equivalent F(8)Sm4 tetrahedra. In the second O site, O(2) is bonded to one Sm(1), one Sm(2), and two equivalent Sm(4) atoms to form OSm4 tetrahedra that share corners with two equivalent S(1)Sm6 pentagonal pyramids,  a cornercorner with one O(1)Sm4 tetrahedra,  a cornercorner with one F(7)Sm4 tetrahedra, corners with two equivalent O(2)Sm4 tetrahedra, corners with two equivalent F(10)Sm4 tetrahedra, corners with two equivalent F(8)Sm4 tetrahedra,  an edgeedge with one S(1)Sm6 pentagonal pyramid, edges with two equivalent S(2)Sm6 pentagonal pyramids, and edges with two equivalent F(9)Sm4 tetrahedra. There are ten inequivalent F sites. In the first F site, F(1) is bonded in a trigonal non-coplanar geometry to one Sm(1) and two equivalent Sm(5) atoms. In the second F site, F(2) is bonded in a trigonal non-coplanar geometry to one Sm(2) and two equivalent Sm(6) atoms. In the third F site, F(3) is bonded in a trigonal non-coplanar geometry to one Sm(3) and two equivalent Sm(4) atoms. In the fourth F site, F(4) is bonded in a trigonal non-coplanar geometry to one Sm(4) and two equivalent Sm(2) atoms. In the fifth F site, F(5) is bonded in a trigonal non-coplanar geometry to one Sm(5) and two equivalent Sm(3) atoms. In the sixth F site, F(6) is bonded in a trigonal non-coplanar geometry to one Sm(6) and two equivalent Sm(1) atoms. In the seventh F site, F(7) is bonded to one Sm(2), one Sm(3), and two equivalent Sm(5) atoms to form FSm4 tetrahedra that share corners with two equivalent S(1)Sm6 pentagonal pyramids,  a cornercorner with one O(1)Sm4 tetrahedra,  a cornercorner with one O(2)Sm4 tetrahedra, corners with two equivalent F(7)Sm4 tetrahedra, corners with two equivalent F(8)Sm4 tetrahedra, corners with two equivalent F(9)Sm4 tetrahedra,  an edgeedge with one S(1)Sm6 pentagonal pyramid, edges with two equivalent S(2)Sm6 pentagonal pyramids, and edges with two equivalent F(10)Sm4 tetrahedra. In the eighth F site, F(8) is bonded to one Sm(4), one Sm(6), and two equivalent Sm(3) atoms to form FSm4 tetrahedra that share corners with two equivalent S(2)Sm6 pentagonal pyramids,  a cornercorner with one F(10)Sm4 tetrahedra,  a cornercorner with one F(9)Sm4 tetrahedra, corners with two equivalent O(2)Sm4 tetrahedra, corners with two equivalent F(7)Sm4 tetrahedra, corners with two equivalent F(8)Sm4 tetrahedra,  an edgeedge with one S(2)Sm6 pentagonal pyramid, edges with two equivalent S(1)Sm6 pentagonal pyramids, and edges with two equivalent O(1)Sm4 tetrahedra. In the ninth F site, F(9) is bonded to one Sm(4), one Sm(5), and two equivalent Sm(1) atoms to form FSm4 tetrahedra that share corners with two equivalent S(2)Sm6 pentagonal pyramids,  a cornercorner with one F(10)Sm4 tetrahedra,  a cornercorner with one F(8)Sm4 tetrahedra, corners with two equivalent O(1)Sm4 tetrahedra, corners with two equivalent F(7)Sm4 tetrahedra, corners with two equivalent F(9)Sm4 tetrahedra,  an edgeedge with one S(2)Sm6 pentagonal pyramid, edges with two equivalent S(1)Sm6 pentagonal pyramids, and edges with two equivalent O(2)Sm4 tetrahedra. In the tenth F site, F(10) is bonded to one Sm(5), one Sm(6), and two equivalent Sm(2) atoms to form FSm4 tetrahedra that share corners with two equivalent S(2)Sm6 pentagonal pyramids,  a cornercorner with one F(8)Sm4 tetrahedra,  a cornercorner with one F(9)Sm4 tetrahedra, corners with two equivalent O(1)Sm4 tetrahedra, corners with two equivalent O(2)Sm4 tetrahedra, corners with two equivalent F(10)Sm4 tetrahedra,  an edgeedge with one S(2)Sm6 pentagonal pyramid, edges with two equivalent S(1)Sm6 pentagonal pyramids, and edges with two equivalent F(7)Sm4 tetrahedra. is represented by the CIF card [CIF]
data_Sm3SOF5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.783
_cell_length_b   9.609
_cell_length_c   9.657
_cell_angle_alpha   60.398
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   305.207
_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  0.000  0.583  0.133  1.0
  Sm  Sm1  1  0.000  0.132  0.272  1.0
  Sm  Sm2  1  0.000  0.299  0.585  1.0
  Sm  Sm3  1  0.500  0.405  0.896  1.0
  Sm  Sm4  1  0.500  0.877  0.714  1.0
  Sm  Sm5  1  0.500  0.704  0.403  1.0
  S  S6  1  0.000  0.671  0.667  1.0
  S  S7  1  0.500  0.326  0.339  1.0
  O  O8  1  0.000  0.564  0.387  1.0
  O  O9  1  0.000  0.384  0.052  1.0
  F  F10  1  0.000  0.841  0.879  1.0
  F  F11  1  0.000  0.887  0.274  1.0
  F  F12  1  0.000  0.276  0.838  1.0
  F  F13  1  0.500  0.146  0.119  1.0
  F  F14  1  0.500  0.122  0.715  1.0
  F  F15  1  0.500  0.727  0.149  1.0
  F  F16  1  0.000  0.048  0.566  1.0
  F  F17  1  0.500  0.431  0.626  1.0
  F  F18  1  0.500  0.622  0.952  1.0
  F  F19  1  0.500  0.955  0.433  1.0
[/CIF]
.
The crystal structure described by Sm3SOF5 crystallizes in the monoclinic Pm space group. There are six inequivalent Sm sites. In the first Sm site, Sm(1) is bonded in a 9-coordinate geometry to two equivalent S(2), one O(1), one O(2), one F(1), two equivalent F(6), and two equivalent F(9) atoms. In the second Sm site, Sm(2) is bonded in a 9-coordinate geometry to two equivalent S(2), one O(2), one F(2), one F(7), two equivalent F(10), and two equivalent F(4) atoms. In the third Sm site, Sm(3) is bonded in a 9-coordinate geometry to two equivalent S(2), one O(1), one F(3), one F(7), two equivalent F(5), and two equivalent F(8) atoms. In the fourth Sm site, Sm(4) is bonded in a 7-coordinate geometry to two equivalent S(1), two equivalent O(2), one F(4), one F(8), one F(9), and two equivalent F(3) atoms. In the fifth Sm site, Sm(5) is bonded in a 9-coordinate geometry to two equivalent S(1), one F(10), one F(5), one F(9), two equivalent F(1), and two equivalent F(7) atoms. In the sixth Sm site, Sm(6) is bonded in a 7-coordinate geometry to two equivalent S(1), two equivalent O(1), one F(10), one F(6), one F(8), and two equivalent F(2) atoms. There are two inequivalent S sites. In the first S site, S(1) is bonded to two equivalent Sm(4), two equivalent Sm(5), and two equivalent Sm(6) atoms to form distorted SSm6 pentagonal pyramids that share corners with two equivalent O(1)Sm4 tetrahedra, corners with two equivalent O(2)Sm4 tetrahedra, corners with two equivalent F(7)Sm4 tetrahedra,  an edgeedge with one O(1)Sm4 tetrahedra,  an edgeedge with one O(2)Sm4 tetrahedra,  an edgeedge with one F(7)Sm4 tetrahedra, edges with two equivalent F(10)Sm4 tetrahedra, edges with two equivalent F(8)Sm4 tetrahedra, edges with two equivalent F(9)Sm4 tetrahedra, and faces with two equivalent S(1)Sm6 pentagonal pyramids. In the second S site, S(2) is bonded to two equivalent Sm(1), two equivalent Sm(2), and two equivalent Sm(3) atoms to form distorted SSm6 pentagonal pyramids that share corners with two equivalent F(10)Sm4 tetrahedra, corners with two equivalent F(8)Sm4 tetrahedra, corners with two equivalent F(9)Sm4 tetrahedra,  an edgeedge with one F(10)Sm4 tetrahedra,  an edgeedge with one F(8)Sm4 tetrahedra,  an edgeedge with one F(9)Sm4 tetrahedra, edges with two equivalent O(1)Sm4 tetrahedra, edges with two equivalent O(2)Sm4 tetrahedra, edges with two equivalent F(7)Sm4 tetrahedra, and faces with two equivalent S(2)Sm6 pentagonal pyramids. There are two inequivalent O sites. In the first O site, O(1) is bonded to one Sm(1), one Sm(3), and two equivalent Sm(6) atoms to form OSm4 tetrahedra that share corners with two equivalent S(1)Sm6 pentagonal pyramids,  a cornercorner with one O(2)Sm4 tetrahedra,  a cornercorner with one F(7)Sm4 tetrahedra, corners with two equivalent O(1)Sm4 tetrahedra, corners with two equivalent F(10)Sm4 tetrahedra, corners with two equivalent F(9)Sm4 tetrahedra,  an edgeedge with one S(1)Sm6 pentagonal pyramid, edges with two equivalent S(2)Sm6 pentagonal pyramids, and edges with two equivalent F(8)Sm4 tetrahedra. In the second O site, O(2) is bonded to one Sm(1), one Sm(2), and two equivalent Sm(4) atoms to form OSm4 tetrahedra that share corners with two equivalent S(1)Sm6 pentagonal pyramids,  a cornercorner with one O(1)Sm4 tetrahedra,  a cornercorner with one F(7)Sm4 tetrahedra, corners with two equivalent O(2)Sm4 tetrahedra, corners with two equivalent F(10)Sm4 tetrahedra, corners with two equivalent F(8)Sm4 tetrahedra,  an edgeedge with one S(1)Sm6 pentagonal pyramid, edges with two equivalent S(2)Sm6 pentagonal pyramids, and edges with two equivalent F(9)Sm4 tetrahedra. There are ten inequivalent F sites. In the first F site, F(1) is bonded in a trigonal non-coplanar geometry to one Sm(1) and two equivalent Sm(5) atoms. In the second F site, F(2) is bonded in a trigonal non-coplanar geometry to one Sm(2) and two equivalent Sm(6) atoms. In the third F site, F(3) is bonded in a trigonal non-coplanar geometry to one Sm(3) and two equivalent Sm(4) atoms. In the fourth F site, F(4) is bonded in a trigonal non-coplanar geometry to one Sm(4) and two equivalent Sm(2) atoms. In the fifth F site, F(5) is bonded in a trigonal non-coplanar geometry to one Sm(5) and two equivalent Sm(3) atoms. In the sixth F site, F(6) is bonded in a trigonal non-coplanar geometry to one Sm(6) and two equivalent Sm(1) atoms. In the seventh F site, F(7) is bonded to one Sm(2), one Sm(3), and two equivalent Sm(5) atoms to form FSm4 tetrahedra that share corners with two equivalent S(1)Sm6 pentagonal pyramids,  a cornercorner with one O(1)Sm4 tetrahedra,  a cornercorner with one O(2)Sm4 tetrahedra, corners with two equivalent F(7)Sm4 tetrahedra, corners with two equivalent F(8)Sm4 tetrahedra, corners with two equivalent F(9)Sm4 tetrahedra,  an edgeedge with one S(1)Sm6 pentagonal pyramid, edges with two equivalent S(2)Sm6 pentagonal pyramids, and edges with two equivalent F(10)Sm4 tetrahedra. In the eighth F site, F(8) is bonded to one Sm(4), one Sm(6), and two equivalent Sm(3) atoms to form FSm4 tetrahedra that share corners with two equivalent S(2)Sm6 pentagonal pyramids,  a cornercorner with one F(10)Sm4 tetrahedra,  a cornercorner with one F(9)Sm4 tetrahedra, corners with two equivalent O(2)Sm4 tetrahedra, corners with two equivalent F(7)Sm4 tetrahedra, corners with two equivalent F(8)Sm4 tetrahedra,  an edgeedge with one S(2)Sm6 pentagonal pyramid, edges with two equivalent S(1)Sm6 pentagonal pyramids, and edges with two equivalent O(1)Sm4 tetrahedra. In the ninth F site, F(9) is bonded to one Sm(4), one Sm(5), and two equivalent Sm(1) atoms to form FSm4 tetrahedra that share corners with two equivalent S(2)Sm6 pentagonal pyramids,  a cornercorner with one F(10)Sm4 tetrahedra,  a cornercorner with one F(8)Sm4 tetrahedra, corners with two equivalent O(1)Sm4 tetrahedra, corners with two equivalent F(7)Sm4 tetrahedra, corners with two equivalent F(9)Sm4 tetrahedra,  an edgeedge with one S(2)Sm6 pentagonal pyramid, edges with two equivalent S(1)Sm6 pentagonal pyramids, and edges with two equivalent O(2)Sm4 tetrahedra. In the tenth F site, F(10) is bonded to one Sm(5), one Sm(6), and two equivalent Sm(2) atoms to form FSm4 tetrahedra that share corners with two equivalent S(2)Sm6 pentagonal pyramids,  a cornercorner with one F(8)Sm4 tetrahedra,  a cornercorner with one F(9)Sm4 tetrahedra, corners with two equivalent O(1)Sm4 tetrahedra, corners with two equivalent O(2)Sm4 tetrahedra, corners with two equivalent F(10)Sm4 tetrahedra,  an edgeedge with one S(2)Sm6 pentagonal pyramid, edges with two equivalent S(1)Sm6 pentagonal pyramids, and edges with two equivalent F(7)Sm4 tetrahedra. is represented by the CIF card [CIF]
data_Sm3SOF5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.783
_cell_length_b   9.609
_cell_length_c   9.657
_cell_angle_alpha   60.398
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   305.207
_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  0.000  0.583  0.133  1.0
  Sm  Sm1  1  0.000  0.132  0.272  1.0
  Sm  Sm2  1  0.000  0.299  0.585  1.0
  Sm  Sm3  1  0.500  0.405  0.896  1.0
  Sm  Sm4  1  0.500  0.877  0.714  1.0
  Sm  Sm5  1  0.500  0.704  0.403  1.0
  S  S6  1  0.000  0.671  0.667  1.0
  S  S7  1  0.500  0.326  0.339  1.0
  O  O8  1  0.000  0.564  0.387  1.0
  O  O9  1  0.000  0.384  0.052  1.0
  F  F10  1  0.000  0.841  0.879  1.0
  F  F11  1  0.000  0.887  0.274  1.0
  F  F12  1  0.000  0.276  0.838  1.0
  F  F13  1  0.500  0.146  0.119  1.0
  F  F14  1  0.500  0.122  0.715  1.0
  F  F15  1  0.500  0.727  0.149  1.0
  F  F16  1  0.000  0.048  0.566  1.0
  F  F17  1  0.500  0.431  0.626  1.0
  F  F18  1  0.500  0.622  0.952  1.0
  F  F19  1  0.500  0.955  0.433  1.0
[/CIF]
.