The material structure described by SO3 is Indium-like structured and crystallizes in the orthorhombic Pna2_1 space group. The structure is zero-dimensional and consists of four SO3 clusters. There are three inequivalent S sites. In the first S site, S(1) is bonded to one O(1), one O(2), one O(3), and one O(9) atom to form corner-sharing SO4 tetrahedra. In the second S site, S(2) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form corner-sharing SO4 tetrahedra. In the third S site, S(3) is bonded to one O(6), one O(7), one O(8), and one O(9) atom to form corner-sharing SO4 tetrahedra. There are nine inequivalent O sites. In the first O site, O(6) is bonded in a bent 120 degrees geometry to one S(2) and one S(3) atom. In the second O site, O(7) is bonded in a single-bond geometry to one S(3) atom. In the third O site, O(8) is bonded in a single-bond geometry to one S(3) atom. In the fourth O site, O(1) is bonded in a single-bond geometry to one S(1) atom. In the fifth O site, O(9) is bonded in a bent 120 degrees geometry to one S(1) and one S(3) atom. In the sixth O site, O(2) is bonded in a single-bond geometry to one S(1) atom. In the seventh O site, O(3) is bonded in a bent 120 degrees geometry to one S(1) and one S(2) atom. In the eighth O site, O(4) is bonded in a single-bond geometry to one S(2) atom. In the ninth O site, O(5) is bonded in a single-bond geometry to one S(2) atom. is represented by the CIF card [CIF]
data_SO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.168
_cell_length_b   10.736
_cell_length_c   12.304
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   682.768
_cell_formula_units_Z   12
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
  S  S0  1  0.207  0.128  0.082  1.0
  S  S1  1  0.707  0.872  0.918  1.0
  S  S2  1  0.707  0.372  0.582  1.0
  S  S3  1  0.207  0.628  0.418  1.0
  S  S4  1  0.040  0.306  0.923  1.0
  S  S5  1  0.540  0.694  0.077  1.0
  S  S6  1  0.540  0.194  0.423  1.0
  S  S7  1  0.040  0.806  0.577  1.0
  S  S8  1  0.990  0.360  0.149  1.0
  S  S9  1  0.490  0.640  0.851  1.0
  S  S10  1  0.490  0.140  0.649  1.0
  S  S11  1  0.990  0.860  0.351  1.0
  O  O12  1  0.135  0.004  0.100  1.0
  O  O13  1  0.635  0.996  0.900  1.0
  O  O14  1  0.635  0.496  0.600  1.0
  O  O15  1  0.135  0.504  0.400  1.0
  O  O16  1  0.461  0.174  0.085  1.0
  O  O17  1  0.961  0.826  0.915  1.0
  O  O18  1  0.961  0.326  0.585  1.0
  O  O19  1  0.461  0.674  0.415  1.0
  O  O20  1  0.072  0.164  0.966  1.0
  O  O21  1  0.572  0.836  0.034  1.0
  O  O22  1  0.572  0.336  0.466  1.0
  O  O23  1  0.072  0.664  0.534  1.0
  O  O24  1  0.862  0.299  0.838  1.0
  O  O25  1  0.362  0.701  0.162  1.0
  O  O26  1  0.362  0.201  0.338  1.0
  O  O27  1  0.862  0.799  0.662  1.0
  O  O28  1  0.284  0.363  0.917  1.0
  O  O29  1  0.784  0.637  0.083  1.0
  O  O30  1  0.784  0.137  0.417  1.0
  O  O31  1  0.284  0.863  0.583  1.0
  O  O32  1  0.877  0.362  0.025  1.0
  O  O33  1  0.377  0.638  0.975  1.0
  O  O34  1  0.377  0.138  0.525  1.0
  O  O35  1  0.877  0.862  0.475  1.0
  O  O36  1  0.233  0.418  0.151  1.0
  O  O37  1  0.733  0.582  0.849  1.0
  O  O38  1  0.733  0.082  0.651  1.0
  O  O39  1  0.233  0.918  0.349  1.0
  O  O40  1  0.781  0.390  0.217  1.0
  O  O41  1  0.281  0.610  0.783  1.0
  O  O42  1  0.281  0.110  0.717  1.0
  O  O43  1  0.781  0.890  0.283  1.0
  O  O44  1  0.021  0.210  0.160  1.0
  O  O45  1  0.521  0.790  0.840  1.0
  O  O46  1  0.521  0.290  0.660  1.0
  O  O47  1  0.021  0.710  0.340  1.0
[/CIF]
.
The material structure described by SO3 is Indium-like structured and crystallizes in the orthorhombic Pna2_1 space group. The structure is zero-dimensional and consists of four SO3 clusters. There are three inequivalent S sites. In the first S site, S(1) is bonded to one O(1), one O(2), one O(3), and one O(9) atom to form corner-sharing SO4 tetrahedra. In the second S site, S(2) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form corner-sharing SO4 tetrahedra. In the third S site, S(3) is bonded to one O(6), one O(7), one O(8), and one O(9) atom to form corner-sharing SO4 tetrahedra. There are nine inequivalent O sites. In the first O site, O(6) is bonded in a bent 120 degrees geometry to one S(2) and one S(3) atom. In the second O site, O(7) is bonded in a single-bond geometry to one S(3) atom. In the third O site, O(8) is bonded in a single-bond geometry to one S(3) atom. In the fourth O site, O(1) is bonded in a single-bond geometry to one S(1) atom. In the fifth O site, O(9) is bonded in a bent 120 degrees geometry to one S(1) and one S(3) atom. In the sixth O site, O(2) is bonded in a single-bond geometry to one S(1) atom. In the seventh O site, O(3) is bonded in a bent 120 degrees geometry to one S(1) and one S(2) atom. In the eighth O site, O(4) is bonded in a single-bond geometry to one S(2) atom. In the ninth O site, O(5) is bonded in a single-bond geometry to one S(2) atom. is represented by the CIF card [CIF]
data_SO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.168
_cell_length_b   10.736
_cell_length_c   12.304
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   682.768
_cell_formula_units_Z   12
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
  S  S0  1  0.207  0.128  0.082  1.0
  S  S1  1  0.707  0.872  0.918  1.0
  S  S2  1  0.707  0.372  0.582  1.0
  S  S3  1  0.207  0.628  0.418  1.0
  S  S4  1  0.040  0.306  0.923  1.0
  S  S5  1  0.540  0.694  0.077  1.0
  S  S6  1  0.540  0.194  0.423  1.0
  S  S7  1  0.040  0.806  0.577  1.0
  S  S8  1  0.990  0.360  0.149  1.0
  S  S9  1  0.490  0.640  0.851  1.0
  S  S10  1  0.490  0.140  0.649  1.0
  S  S11  1  0.990  0.860  0.351  1.0
  O  O12  1  0.135  0.004  0.100  1.0
  O  O13  1  0.635  0.996  0.900  1.0
  O  O14  1  0.635  0.496  0.600  1.0
  O  O15  1  0.135  0.504  0.400  1.0
  O  O16  1  0.461  0.174  0.085  1.0
  O  O17  1  0.961  0.826  0.915  1.0
  O  O18  1  0.961  0.326  0.585  1.0
  O  O19  1  0.461  0.674  0.415  1.0
  O  O20  1  0.072  0.164  0.966  1.0
  O  O21  1  0.572  0.836  0.034  1.0
  O  O22  1  0.572  0.336  0.466  1.0
  O  O23  1  0.072  0.664  0.534  1.0
  O  O24  1  0.862  0.299  0.838  1.0
  O  O25  1  0.362  0.701  0.162  1.0
  O  O26  1  0.362  0.201  0.338  1.0
  O  O27  1  0.862  0.799  0.662  1.0
  O  O28  1  0.284  0.363  0.917  1.0
  O  O29  1  0.784  0.637  0.083  1.0
  O  O30  1  0.784  0.137  0.417  1.0
  O  O31  1  0.284  0.863  0.583  1.0
  O  O32  1  0.877  0.362  0.025  1.0
  O  O33  1  0.377  0.638  0.975  1.0
  O  O34  1  0.377  0.138  0.525  1.0
  O  O35  1  0.877  0.862  0.475  1.0
  O  O36  1  0.233  0.418  0.151  1.0
  O  O37  1  0.733  0.582  0.849  1.0
  O  O38  1  0.733  0.082  0.651  1.0
  O  O39  1  0.233  0.918  0.349  1.0
  O  O40  1  0.781  0.390  0.217  1.0
  O  O41  1  0.281  0.610  0.783  1.0
  O  O42  1  0.281  0.110  0.717  1.0
  O  O43  1  0.781  0.890  0.283  1.0
  O  O44  1  0.021  0.210  0.160  1.0
  O  O45  1  0.521  0.790  0.840  1.0
  O  O46  1  0.521  0.290  0.660  1.0
  O  O47  1  0.021  0.710  0.340  1.0
[/CIF]
.