The compound described by Sr2Sb2(SO3)5 crystallizes in the monoclinic C2/c space group. Sr(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(4), one O(5), one O(6), one O(8), and two equivalent O(3) atoms. Sb(1) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(5) atom. There are three inequivalent S sites. In the first S site, S(1) is bonded in a trigonal non-coplanar geometry to one O(5), one O(6), and one O(8) atom. In the second S site, S(2) is bonded in a bent 120 degrees geometry to two equivalent O(4) atoms. In the third S site, S(3) is bonded in a water-like geometry to one O(2) and one O(3) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sr(1), one Sb(1), and one O(7) atom. In the second O site, O(2) is bonded in a water-like geometry to one Sr(1) and one S(3) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Sr(1) and one S(3) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Sr(1) and one S(2) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Sr(1), one Sb(1), and one S(1) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Sr(1) and one S(1) atom. In the seventh O site, O(7) is bonded in a water-like geometry to two equivalent O(1) atoms. In the eighth O site, O(8) is bonded in a distorted linear geometry to one Sr(1) and one S(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr2Sb2(SO3)5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.320
_cell_length_b   9.320
_cell_length_c   12.773
_cell_angle_alpha   83.380
_cell_angle_beta   83.380
_cell_angle_gamma   47.396
_symmetry_Int_Tables_number   1
_cell_volume   810.122
_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
  Sr  Sr0  1  0.435  0.277  0.982  1.0
  Sr  Sr1  1  0.565  0.723  0.018  1.0
  Sr  Sr2  1  0.723  0.565  0.518  1.0
  Sr  Sr3  1  0.277  0.435  0.482  1.0
  Sb  Sb4  1  0.151  0.105  0.756  1.0
  Sb  Sb5  1  0.849  0.895  0.244  1.0
  Sb  Sb6  1  0.895  0.849  0.744  1.0
  Sb  Sb7  1  0.105  0.151  0.256  1.0
  S  S8  1  0.234  0.029  0.497  1.0
  S  S9  1  0.766  0.971  0.503  1.0
  S  S10  1  0.971  0.766  0.003  1.0
  S  S11  1  0.029  0.234  0.997  1.0
  S  S12  1  0.284  0.716  0.750  1.0
  S  S13  1  0.716  0.284  0.250  1.0
  S  S14  1  0.494  0.065  0.771  1.0
  S  S15  1  0.506  0.935  0.229  1.0
  S  S16  1  0.935  0.506  0.729  1.0
  S  S17  1  0.065  0.494  0.271  1.0
  O  O18  1  0.806  0.093  0.819  1.0
  O  O19  1  0.194  0.907  0.181  1.0
  O  O20  1  0.907  0.194  0.681  1.0
  O  O21  1  0.093  0.806  0.319  1.0
  O  O22  1  0.394  0.274  0.787  1.0
  O  O23  1  0.606  0.726  0.213  1.0
  O  O24  1  0.726  0.606  0.713  1.0
  O  O25  1  0.274  0.394  0.287  1.0
  O  O26  1  0.525  0.963  0.880  1.0
  O  O27  1  0.475  0.037  0.120  1.0
  O  O28  1  0.037  0.475  0.620  1.0
  O  O29  1  0.963  0.525  0.380  1.0
  O  O30  1  0.401  0.623  0.651  1.0
  O  O31  1  0.599  0.377  0.349  1.0
  O  O32  1  0.377  0.599  0.849  1.0
  O  O33  1  0.623  0.401  0.151  1.0
  O  O34  1  0.136  0.053  0.916  1.0
  O  O35  1  0.864  0.947  0.084  1.0
  O  O36  1  0.947  0.864  0.584  1.0
  O  O37  1  0.053  0.136  0.416  1.0
  O  O38  1  0.602  0.164  0.551  1.0
  O  O39  1  0.398  0.836  0.449  1.0
  O  O40  1  0.836  0.398  0.949  1.0
  O  O41  1  0.164  0.602  0.051  1.0
  O  O42  1  0.742  0.258  0.750  1.0
  O  O43  1  0.258  0.742  0.250  1.0
  O  O44  1  0.283  0.153  0.485  1.0
  O  O45  1  0.717  0.847  0.515  1.0
  O  O46  1  0.847  0.717  0.015  1.0
  O  O47  1  0.153  0.283  0.985  1.0
[/CIF]
.
The compound described by Sr2Sb2(SO3)5 crystallizes in the monoclinic C2/c space group. Sr(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(4), one O(5), one O(6), one O(8), and two equivalent O(3) atoms. Sb(1) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(5) atom. There are three inequivalent S sites. In the first S site, S(1) is bonded in a trigonal non-coplanar geometry to one O(5), one O(6), and one O(8) atom. In the second S site, S(2) is bonded in a bent 120 degrees geometry to two equivalent O(4) atoms. In the third S site, S(3) is bonded in a water-like geometry to one O(2) and one O(3) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sr(1), one Sb(1), and one O(7) atom. In the second O site, O(2) is bonded in a water-like geometry to one Sr(1) and one S(3) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Sr(1) and one S(3) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Sr(1) and one S(2) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Sr(1), one Sb(1), and one S(1) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Sr(1) and one S(1) atom. In the seventh O site, O(7) is bonded in a water-like geometry to two equivalent O(1) atoms. In the eighth O site, O(8) is bonded in a distorted linear geometry to one Sr(1) and one S(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr2Sb2(SO3)5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.320
_cell_length_b   9.320
_cell_length_c   12.773
_cell_angle_alpha   83.380
_cell_angle_beta   83.380
_cell_angle_gamma   47.396
_symmetry_Int_Tables_number   1
_cell_volume   810.122
_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
  Sr  Sr0  1  0.435  0.277  0.982  1.0
  Sr  Sr1  1  0.565  0.723  0.018  1.0
  Sr  Sr2  1  0.723  0.565  0.518  1.0
  Sr  Sr3  1  0.277  0.435  0.482  1.0
  Sb  Sb4  1  0.151  0.105  0.756  1.0
  Sb  Sb5  1  0.849  0.895  0.244  1.0
  Sb  Sb6  1  0.895  0.849  0.744  1.0
  Sb  Sb7  1  0.105  0.151  0.256  1.0
  S  S8  1  0.234  0.029  0.497  1.0
  S  S9  1  0.766  0.971  0.503  1.0
  S  S10  1  0.971  0.766  0.003  1.0
  S  S11  1  0.029  0.234  0.997  1.0
  S  S12  1  0.284  0.716  0.750  1.0
  S  S13  1  0.716  0.284  0.250  1.0
  S  S14  1  0.494  0.065  0.771  1.0
  S  S15  1  0.506  0.935  0.229  1.0
  S  S16  1  0.935  0.506  0.729  1.0
  S  S17  1  0.065  0.494  0.271  1.0
  O  O18  1  0.806  0.093  0.819  1.0
  O  O19  1  0.194  0.907  0.181  1.0
  O  O20  1  0.907  0.194  0.681  1.0
  O  O21  1  0.093  0.806  0.319  1.0
  O  O22  1  0.394  0.274  0.787  1.0
  O  O23  1  0.606  0.726  0.213  1.0
  O  O24  1  0.726  0.606  0.713  1.0
  O  O25  1  0.274  0.394  0.287  1.0
  O  O26  1  0.525  0.963  0.880  1.0
  O  O27  1  0.475  0.037  0.120  1.0
  O  O28  1  0.037  0.475  0.620  1.0
  O  O29  1  0.963  0.525  0.380  1.0
  O  O30  1  0.401  0.623  0.651  1.0
  O  O31  1  0.599  0.377  0.349  1.0
  O  O32  1  0.377  0.599  0.849  1.0
  O  O33  1  0.623  0.401  0.151  1.0
  O  O34  1  0.136  0.053  0.916  1.0
  O  O35  1  0.864  0.947  0.084  1.0
  O  O36  1  0.947  0.864  0.584  1.0
  O  O37  1  0.053  0.136  0.416  1.0
  O  O38  1  0.602  0.164  0.551  1.0
  O  O39  1  0.398  0.836  0.449  1.0
  O  O40  1  0.836  0.398  0.949  1.0
  O  O41  1  0.164  0.602  0.051  1.0
  O  O42  1  0.742  0.258  0.750  1.0
  O  O43  1  0.258  0.742  0.250  1.0
  O  O44  1  0.283  0.153  0.485  1.0
  O  O45  1  0.717  0.847  0.515  1.0
  O  O46  1  0.847  0.717  0.015  1.0
  O  O47  1  0.153  0.283  0.985  1.0
[/CIF]
.