The compound described by K2PSO8 crystallizes in the triclinic P-1 space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 9-coordinate geometry to one O(1), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and two equivalent O(2) atoms. In the second K site, K(2) is bonded in a 9-coordinate geometry to one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and two equivalent O(1) atoms. P(1) is bonded in a tetrahedral geometry to one O(1), one O(3), one O(5), and one O(7) atom. S(1) is bonded in a tetrahedral geometry to one O(2), one O(4), one O(6), and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(1), two equivalent K(2), and one P(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(2), two equivalent K(1), and one S(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one S(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one K(1), one K(2), and one P(1) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one K(1), one K(2), and one S(1) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one P(1) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one S(1) atom. is represented by the CIF file [CIF]
data_K2PSO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.206
_cell_length_b   7.394
_cell_length_c   7.880
_cell_angle_alpha   89.944
_cell_angle_beta   90.682
_cell_angle_gamma   96.867
_symmetry_Int_Tables_number   1
_cell_volume   416.795
_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
  K  K0  1  0.088  0.728  0.698  1.0
  K  K1  1  0.590  0.230  0.805  1.0
  K  K2  1  0.912  0.272  0.302  1.0
  K  K3  1  0.410  0.770  0.195  1.0
  P  P4  1  0.593  0.751  0.702  1.0
  P  P5  1  0.407  0.249  0.298  1.0
  S  S6  1  0.095  0.254  0.799  1.0
  S  S7  1  0.905  0.746  0.201  1.0
  O  O8  1  0.478  0.822  0.846  1.0
  O  O9  1  0.981  0.323  0.659  1.0
  O  O10  1  0.522  0.178  0.154  1.0
  O  O11  1  0.019  0.677  0.341  1.0
  O  O12  1  0.697  0.596  0.775  1.0
  O  O13  1  0.189  0.098  0.739  1.0
  O  O14  1  0.303  0.404  0.225  1.0
  O  O15  1  0.811  0.902  0.261  1.0
  O  O16  1  0.735  0.905  0.629  1.0
  O  O17  1  0.235  0.404  0.860  1.0
  O  O18  1  0.265  0.095  0.371  1.0
  O  O19  1  0.765  0.596  0.140  1.0
  O  O20  1  0.466  0.685  0.550  1.0
  O  O21  1  0.971  0.184  0.942  1.0
  O  O22  1  0.534  0.315  0.450  1.0
  O  O23  1  0.029  0.816  0.058  1.0
[/CIF]
.
The compound described by K2PSO8 crystallizes in the triclinic P-1 space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 9-coordinate geometry to one O(1), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and two equivalent O(2) atoms. In the second K site, K(2) is bonded in a 9-coordinate geometry to one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and two equivalent O(1) atoms. P(1) is bonded in a tetrahedral geometry to one O(1), one O(3), one O(5), and one O(7) atom. S(1) is bonded in a tetrahedral geometry to one O(2), one O(4), one O(6), and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(1), two equivalent K(2), and one P(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(2), two equivalent K(1), and one S(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one S(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one K(1), one K(2), and one P(1) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one K(1), one K(2), and one S(1) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one P(1) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one S(1) atom. is represented by the CIF file [CIF]
data_K2PSO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.206
_cell_length_b   7.394
_cell_length_c   7.880
_cell_angle_alpha   89.944
_cell_angle_beta   90.682
_cell_angle_gamma   96.867
_symmetry_Int_Tables_number   1
_cell_volume   416.795
_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
  K  K0  1  0.088  0.728  0.698  1.0
  K  K1  1  0.590  0.230  0.805  1.0
  K  K2  1  0.912  0.272  0.302  1.0
  K  K3  1  0.410  0.770  0.195  1.0
  P  P4  1  0.593  0.751  0.702  1.0
  P  P5  1  0.407  0.249  0.298  1.0
  S  S6  1  0.095  0.254  0.799  1.0
  S  S7  1  0.905  0.746  0.201  1.0
  O  O8  1  0.478  0.822  0.846  1.0
  O  O9  1  0.981  0.323  0.659  1.0
  O  O10  1  0.522  0.178  0.154  1.0
  O  O11  1  0.019  0.677  0.341  1.0
  O  O12  1  0.697  0.596  0.775  1.0
  O  O13  1  0.189  0.098  0.739  1.0
  O  O14  1  0.303  0.404  0.225  1.0
  O  O15  1  0.811  0.902  0.261  1.0
  O  O16  1  0.735  0.905  0.629  1.0
  O  O17  1  0.235  0.404  0.860  1.0
  O  O18  1  0.265  0.095  0.371  1.0
  O  O19  1  0.765  0.596  0.140  1.0
  O  O20  1  0.466  0.685  0.550  1.0
  O  O21  1  0.971  0.184  0.942  1.0
  O  O22  1  0.534  0.315  0.450  1.0
  O  O23  1  0.029  0.816  0.058  1.0
[/CIF]
.