The crystal structure described by KVS2O9 crystallizes in the orthorhombic P2_12_12_1 space group. K(1) is bonded in a 8-coordinate geometry to one O(3), one O(8), one O(9), two equivalent O(1), and three equivalent O(6) atoms. V(1) is bonded in a 6-coordinate geometry to one O(2), one O(4), one O(5), one O(7), one O(8), and one O(9) atom. There are two inequivalent S sites. In the first S site, S(1) is bonded in a tetrahedral geometry to one O(1), one O(3), one O(4), and one O(5) atom. In the second S site, S(2) is bonded in a tetrahedral geometry to one O(2), one O(6), one O(8), and one O(9) atom. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent K(1) and one S(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one V(1) and one S(2) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one K(1) and one S(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one V(1) and one S(1) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one V(1) and one S(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to three equivalent K(1) and one S(2) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to one V(1) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one K(1), one V(1), and one S(2) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one K(1), one V(1), and one S(2) atom. is represented by the CIF card [CIF]
data_KVS2O9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.067
_cell_length_b   9.047
_cell_length_c   16.623
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   762.098
_cell_formula_units_Z   4
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  0.247  0.074  0.055  1.0
  K  K1  1  0.753  0.574  0.445  1.0
  K  K2  1  0.253  0.926  0.555  1.0
  K  K3  1  0.747  0.426  0.945  1.0
  V  V4  1  0.763  0.349  0.698  1.0
  V  V5  1  0.737  0.651  0.198  1.0
  V  V6  1  0.263  0.151  0.302  1.0
  V  V7  1  0.237  0.849  0.802  1.0
  S  S8  1  0.262  0.378  0.575  1.0
  S  S9  1  0.742  0.749  0.690  1.0
  S  S10  1  0.738  0.878  0.925  1.0
  S  S11  1  0.758  0.251  0.190  1.0
  S  S12  1  0.258  0.249  0.810  1.0
  S  S13  1  0.238  0.622  0.075  1.0
  S  S14  1  0.762  0.122  0.425  1.0
  S  S15  1  0.242  0.751  0.310  1.0
  O  O16  1  0.748  0.974  0.994  1.0
  O  O17  1  0.254  0.110  0.766  1.0
  O  O18  1  0.744  0.721  0.938  1.0
  O  O19  1  0.252  0.474  0.506  1.0
  O  O20  1  0.035  0.427  0.632  1.0
  O  O21  1  0.507  0.424  0.624  1.0
  O  O22  1  0.232  0.758  0.398  1.0
  O  O23  1  0.993  0.576  0.124  1.0
  O  O24  1  0.256  0.221  0.562  1.0
  O  O25  1  0.268  0.242  0.898  1.0
  O  O26  1  0.732  0.742  0.602  1.0
  O  O27  1  0.734  0.820  0.172  1.0
  O  O28  1  0.246  0.890  0.266  1.0
  O  O29  1  0.992  0.156  0.217  1.0
  O  O30  1  0.248  0.526  0.006  1.0
  O  O31  1  0.986  0.842  0.711  1.0
  O  O32  1  0.514  0.158  0.211  1.0
  O  O33  1  0.752  0.026  0.494  1.0
  O  O34  1  0.244  0.779  0.062  1.0
  O  O35  1  0.014  0.342  0.789  1.0
  O  O36  1  0.234  0.680  0.828  1.0
  O  O37  1  0.493  0.924  0.876  1.0
  O  O38  1  0.008  0.656  0.283  1.0
  O  O39  1  0.535  0.073  0.368  1.0
  O  O40  1  0.508  0.844  0.717  1.0
  O  O41  1  0.465  0.573  0.132  1.0
  O  O42  1  0.754  0.390  0.234  1.0
  O  O43  1  0.746  0.610  0.734  1.0
  O  O44  1  0.266  0.320  0.328  1.0
  O  O45  1  0.486  0.658  0.289  1.0
  O  O46  1  0.768  0.258  0.102  1.0
  O  O47  1  0.965  0.927  0.868  1.0
  O  O48  1  0.007  0.076  0.376  1.0
  O  O49  1  0.492  0.344  0.783  1.0
  O  O50  1  0.756  0.279  0.438  1.0
  O  O51  1  0.766  0.180  0.672  1.0
[/CIF]
.
The crystal structure described by KVS2O9 crystallizes in the orthorhombic P2_12_12_1 space group. K(1) is bonded in a 8-coordinate geometry to one O(3), one O(8), one O(9), two equivalent O(1), and three equivalent O(6) atoms. V(1) is bonded in a 6-coordinate geometry to one O(2), one O(4), one O(5), one O(7), one O(8), and one O(9) atom. There are two inequivalent S sites. In the first S site, S(1) is bonded in a tetrahedral geometry to one O(1), one O(3), one O(4), and one O(5) atom. In the second S site, S(2) is bonded in a tetrahedral geometry to one O(2), one O(6), one O(8), and one O(9) atom. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent K(1) and one S(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one V(1) and one S(2) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one K(1) and one S(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one V(1) and one S(1) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one V(1) and one S(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to three equivalent K(1) and one S(2) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to one V(1) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one K(1), one V(1), and one S(2) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one K(1), one V(1), and one S(2) atom. is represented by the CIF card [CIF]
data_KVS2O9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.067
_cell_length_b   9.047
_cell_length_c   16.623
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   762.098
_cell_formula_units_Z   4
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  0.247  0.074  0.055  1.0
  K  K1  1  0.753  0.574  0.445  1.0
  K  K2  1  0.253  0.926  0.555  1.0
  K  K3  1  0.747  0.426  0.945  1.0
  V  V4  1  0.763  0.349  0.698  1.0
  V  V5  1  0.737  0.651  0.198  1.0
  V  V6  1  0.263  0.151  0.302  1.0
  V  V7  1  0.237  0.849  0.802  1.0
  S  S8  1  0.262  0.378  0.575  1.0
  S  S9  1  0.742  0.749  0.690  1.0
  S  S10  1  0.738  0.878  0.925  1.0
  S  S11  1  0.758  0.251  0.190  1.0
  S  S12  1  0.258  0.249  0.810  1.0
  S  S13  1  0.238  0.622  0.075  1.0
  S  S14  1  0.762  0.122  0.425  1.0
  S  S15  1  0.242  0.751  0.310  1.0
  O  O16  1  0.748  0.974  0.994  1.0
  O  O17  1  0.254  0.110  0.766  1.0
  O  O18  1  0.744  0.721  0.938  1.0
  O  O19  1  0.252  0.474  0.506  1.0
  O  O20  1  0.035  0.427  0.632  1.0
  O  O21  1  0.507  0.424  0.624  1.0
  O  O22  1  0.232  0.758  0.398  1.0
  O  O23  1  0.993  0.576  0.124  1.0
  O  O24  1  0.256  0.221  0.562  1.0
  O  O25  1  0.268  0.242  0.898  1.0
  O  O26  1  0.732  0.742  0.602  1.0
  O  O27  1  0.734  0.820  0.172  1.0
  O  O28  1  0.246  0.890  0.266  1.0
  O  O29  1  0.992  0.156  0.217  1.0
  O  O30  1  0.248  0.526  0.006  1.0
  O  O31  1  0.986  0.842  0.711  1.0
  O  O32  1  0.514  0.158  0.211  1.0
  O  O33  1  0.752  0.026  0.494  1.0
  O  O34  1  0.244  0.779  0.062  1.0
  O  O35  1  0.014  0.342  0.789  1.0
  O  O36  1  0.234  0.680  0.828  1.0
  O  O37  1  0.493  0.924  0.876  1.0
  O  O38  1  0.008  0.656  0.283  1.0
  O  O39  1  0.535  0.073  0.368  1.0
  O  O40  1  0.508  0.844  0.717  1.0
  O  O41  1  0.465  0.573  0.132  1.0
  O  O42  1  0.754  0.390  0.234  1.0
  O  O43  1  0.746  0.610  0.734  1.0
  O  O44  1  0.266  0.320  0.328  1.0
  O  O45  1  0.486  0.658  0.289  1.0
  O  O46  1  0.768  0.258  0.102  1.0
  O  O47  1  0.965  0.927  0.868  1.0
  O  O48  1  0.007  0.076  0.376  1.0
  O  O49  1  0.492  0.344  0.783  1.0
  O  O50  1  0.756  0.279  0.438  1.0
  O  O51  1  0.766  0.180  0.672  1.0
[/CIF]
.