The crystal structure described by Sb6O7(SO4)2 crystallizes in the orthorhombic Ccc2 space group. There are three inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a distorted rectangular see-saw-like geometry to one O(2), one O(6), and two equivalent O(7) atoms. In the second Sb site, Sb(2) is bonded in a distorted rectangular see-saw-like geometry to one O(3), one O(6), and two equivalent O(5) atoms. In the third Sb site, Sb(3) is bonded in a distorted rectangular see-saw-like geometry to one O(4), one O(5), one O(6), and one O(7) atom. S(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one S(1) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Sb(1) and one S(1) atom. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Sb(2) and one S(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to two equivalent Sb(3) atoms. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Sb(3) and two equivalent Sb(2) atoms. In the sixth O site, O(6) is bonded in a trigonal non-coplanar geometry to one Sb(1), one Sb(2), and one Sb(3) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Sb(3) and two equivalent Sb(1) atoms. In the eighth O site, O(8) is bonded in a single-bond geometry to one S(1) atom. is represented by the CIF file [CIF]
data_Sb6S2O15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.198
_cell_length_b   11.198
_cell_length_c   5.886
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   114.393
_symmetry_Int_Tables_number   1
_cell_volume   672.106
_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
  Sb  Sb0  1  0.117  0.700  0.874  1.0
  Sb  Sb1  1  0.883  0.300  0.874  1.0
  Sb  Sb2  1  0.300  0.883  0.374  1.0
  Sb  Sb3  1  0.700  0.117  0.374  1.0
  Sb  Sb4  1  0.377  0.246  0.392  1.0
  Sb  Sb5  1  0.623  0.754  0.392  1.0
  Sb  Sb6  1  0.754  0.623  0.892  1.0
  Sb  Sb7  1  0.246  0.377  0.892  1.0
  Sb  Sb8  1  0.959  0.825  0.506  1.0
  Sb  Sb9  1  0.041  0.175  0.506  1.0
  Sb  Sb10  1  0.175  0.041  0.006  1.0
  Sb  Sb11  1  0.825  0.959  0.006  1.0
  S  S12  1  0.787  0.477  0.340  1.0
  S  S13  1  0.213  0.523  0.340  1.0
  S  S14  1  0.523  0.213  0.840  1.0
  S  S15  1  0.477  0.787  0.840  1.0
  O  O16  1  0.662  0.488  0.338  1.0
  O  O17  1  0.338  0.512  0.338  1.0
  O  O18  1  0.512  0.338  0.838  1.0
  O  O19  1  0.488  0.662  0.838  1.0
  O  O20  1  0.771  0.341  0.288  1.0
  O  O21  1  0.229  0.659  0.288  1.0
  O  O22  1  0.659  0.229  0.788  1.0
  O  O23  1  0.341  0.771  0.788  1.0
  O  O24  1  0.871  0.562  0.150  1.0
  O  O25  1  0.129  0.438  0.150  1.0
  O  O26  1  0.438  0.129  0.650  1.0
  O  O27  1  0.562  0.871  0.650  1.0
  O  O28  1  0.000  0.000  0.151  1.0
  O  O29  1  0.000  0.000  0.651  1.0
  O  O30  1  0.757  0.760  0.118  1.0
  O  O31  1  0.243  0.240  0.118  1.0
  O  O32  1  0.240  0.243  0.618  1.0
  O  O33  1  0.760  0.757  0.618  1.0
  O  O34  1  0.051  0.256  0.828  1.0
  O  O35  1  0.949  0.744  0.828  1.0
  O  O36  1  0.744  0.949  0.328  1.0
  O  O37  1  0.256  0.051  0.328  1.0
  O  O38  1  0.827  0.157  0.107  1.0
  O  O39  1  0.173  0.843  0.107  1.0
  O  O40  1  0.843  0.173  0.607  1.0
  O  O41  1  0.157  0.827  0.607  1.0
  O  O42  1  0.858  0.522  0.554  1.0
  O  O43  1  0.142  0.478  0.554  1.0
  O  O44  1  0.478  0.142  0.054  1.0
  O  O45  1  0.522  0.858  0.054  1.0
[/CIF]
.
The crystal structure described by Sb6O7(SO4)2 crystallizes in the orthorhombic Ccc2 space group. There are three inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a distorted rectangular see-saw-like geometry to one O(2), one O(6), and two equivalent O(7) atoms. In the second Sb site, Sb(2) is bonded in a distorted rectangular see-saw-like geometry to one O(3), one O(6), and two equivalent O(5) atoms. In the third Sb site, Sb(3) is bonded in a distorted rectangular see-saw-like geometry to one O(4), one O(5), one O(6), and one O(7) atom. S(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one S(1) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Sb(1) and one S(1) atom. In the third O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Sb(2) and one S(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to two equivalent Sb(3) atoms. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Sb(3) and two equivalent Sb(2) atoms. In the sixth O site, O(6) is bonded in a trigonal non-coplanar geometry to one Sb(1), one Sb(2), and one Sb(3) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Sb(3) and two equivalent Sb(1) atoms. In the eighth O site, O(8) is bonded in a single-bond geometry to one S(1) atom. is represented by the CIF file [CIF]
data_Sb6S2O15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.198
_cell_length_b   11.198
_cell_length_c   5.886
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   114.393
_symmetry_Int_Tables_number   1
_cell_volume   672.106
_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
  Sb  Sb0  1  0.117  0.700  0.874  1.0
  Sb  Sb1  1  0.883  0.300  0.874  1.0
  Sb  Sb2  1  0.300  0.883  0.374  1.0
  Sb  Sb3  1  0.700  0.117  0.374  1.0
  Sb  Sb4  1  0.377  0.246  0.392  1.0
  Sb  Sb5  1  0.623  0.754  0.392  1.0
  Sb  Sb6  1  0.754  0.623  0.892  1.0
  Sb  Sb7  1  0.246  0.377  0.892  1.0
  Sb  Sb8  1  0.959  0.825  0.506  1.0
  Sb  Sb9  1  0.041  0.175  0.506  1.0
  Sb  Sb10  1  0.175  0.041  0.006  1.0
  Sb  Sb11  1  0.825  0.959  0.006  1.0
  S  S12  1  0.787  0.477  0.340  1.0
  S  S13  1  0.213  0.523  0.340  1.0
  S  S14  1  0.523  0.213  0.840  1.0
  S  S15  1  0.477  0.787  0.840  1.0
  O  O16  1  0.662  0.488  0.338  1.0
  O  O17  1  0.338  0.512  0.338  1.0
  O  O18  1  0.512  0.338  0.838  1.0
  O  O19  1  0.488  0.662  0.838  1.0
  O  O20  1  0.771  0.341  0.288  1.0
  O  O21  1  0.229  0.659  0.288  1.0
  O  O22  1  0.659  0.229  0.788  1.0
  O  O23  1  0.341  0.771  0.788  1.0
  O  O24  1  0.871  0.562  0.150  1.0
  O  O25  1  0.129  0.438  0.150  1.0
  O  O26  1  0.438  0.129  0.650  1.0
  O  O27  1  0.562  0.871  0.650  1.0
  O  O28  1  0.000  0.000  0.151  1.0
  O  O29  1  0.000  0.000  0.651  1.0
  O  O30  1  0.757  0.760  0.118  1.0
  O  O31  1  0.243  0.240  0.118  1.0
  O  O32  1  0.240  0.243  0.618  1.0
  O  O33  1  0.760  0.757  0.618  1.0
  O  O34  1  0.051  0.256  0.828  1.0
  O  O35  1  0.949  0.744  0.828  1.0
  O  O36  1  0.744  0.949  0.328  1.0
  O  O37  1  0.256  0.051  0.328  1.0
  O  O38  1  0.827  0.157  0.107  1.0
  O  O39  1  0.173  0.843  0.107  1.0
  O  O40  1  0.843  0.173  0.607  1.0
  O  O41  1  0.157  0.827  0.607  1.0
  O  O42  1  0.858  0.522  0.554  1.0
  O  O43  1  0.142  0.478  0.554  1.0
  O  O44  1  0.478  0.142  0.054  1.0
  O  O45  1  0.522  0.858  0.054  1.0
[/CIF]
.