The structure described by (K2P2HO6)2H2 crystallizes in the triclinic P-1 space group. The structure consists of two 1333-74-0 molecules inside a K2P2HO6 framework. In the K2P2HO6 framework, there are four inequivalent K sites. In the first K site, K(1) is bonded in a 7-coordinate geometry to one H(3), one O(10), one O(2), one O(3), one O(4), and two equivalent O(11) atoms. In the second K site, K(2) is bonded in a 5-coordinate geometry to one O(2), one O(5), one O(8), and two equivalent O(1) atoms. In the third K site, K(3) is bonded in a 8-coordinate geometry to one H(3), one H(4), one O(10), one O(11), one O(12), one O(3), one O(4), and one O(8) atom. In the fourth K site, K(4) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(5), one O(6), and one O(7) atom. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(10), one O(2), one O(4), and one O(7) atom to form corner-sharing PO4 tetrahedra. In the second P site, P(2) is bonded to one O(11), one O(12), one O(6), and one O(9) atom to form corner-sharing PO4 tetrahedra. In the third P site, P(3) is bonded to one O(1), one O(10), one O(3), and one O(9) atom to form corner-sharing PO4 tetrahedra. In the fourth P site, P(4) is bonded to one O(12), one O(5), one O(7), and one O(8) atom to form corner-sharing PO4 tetrahedra. There are two inequivalent H sites. In the first H site, H(3) is bonded in a 3-coordinate geometry to one K(1), one K(3), and one H(4) atom. In the second H site, H(4) is bonded in a distorted single-bond geometry to one K(3) and one H(3) atom. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(4), two equivalent K(2), and one P(3) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(1), one K(2), one K(4), and one P(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one K(1), one K(3), and one P(3) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one K(1), one K(3), and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one K(2), one K(4), and one P(4) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one K(4) and one P(2) atom. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to one K(4), one P(1), and one P(4) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one K(2), one K(3), and one P(4) atom. In the ninth O site, O(9) is bonded in a bent 120 degrees geometry to one P(2) and one P(3) atom. In the tenth O site, O(10) is bonded in a distorted bent 120 degrees geometry to one K(1), one K(3), one P(1), and one P(3) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one K(3), two equivalent K(1), and one P(2) atom. In the twelfth O site, O(12) is bonded in a distorted bent 120 degrees geometry to one K(3), one P(2), and one P(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_KPHO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.353
_cell_length_b   8.464
_cell_length_c   11.014
_cell_angle_alpha   85.402
_cell_angle_beta   81.739
_cell_angle_gamma   88.164
_symmetry_Int_Tables_number   1
_cell_volume   767.977
_cell_formula_units_Z   8
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  0.310  0.412  0.926  1.0
  K  K1  1  0.690  0.588  0.074  1.0
  K  K2  1  0.889  0.713  0.420  1.0
  K  K3  1  0.111  0.287  0.580  1.0
  K  K4  1  0.782  0.189  0.947  1.0
  K  K5  1  0.218  0.811  0.053  1.0
  K  K6  1  0.289  0.768  0.550  1.0
  K  K7  1  0.711  0.232  0.450  1.0
  P  P8  1  0.997  0.370  0.203  1.0
  P  P9  1  0.003  0.630  0.797  1.0
  P  P10  1  0.542  0.784  0.787  1.0
  P  P11  1  0.458  0.216  0.213  1.0
  P  P12  1  0.714  0.486  0.716  1.0
  P  P13  1  0.286  0.514  0.284  1.0
  P  P14  1  0.857  0.937  0.696  1.0
  P  P15  1  0.143  0.063  0.304  1.0
  H  H16  1  0.546  0.853  0.361  1.0
  H  H17  1  0.454  0.147  0.639  1.0
  H  H18  1  0.517  0.778  0.338  1.0
  H  H19  1  0.483  0.222  0.662  1.0
  H  H20  1  0.779  0.908  0.095  1.0
  H  H21  1  0.221  0.092  0.905  1.0
  H  H22  1  0.722  0.948  0.144  1.0
  H  H23  1  0.278  0.052  0.856  1.0
  O  O24  1  0.809  0.452  0.594  1.0
  O  O25  1  0.191  0.548  0.406  1.0
  O  O26  1  0.860  0.467  0.265  1.0
  O  O27  1  0.140  0.533  0.735  1.0
  O  O28  1  0.601  0.367  0.787  1.0
  O  O29  1  0.399  0.633  0.213  1.0
  O  O30  1  0.010  0.689  0.920  1.0
  O  O31  1  0.990  0.311  0.080  1.0
  O  O32  1  0.810  0.964  0.570  1.0
  O  O33  1  0.190  0.036  0.430  1.0
  O  O34  1  0.424  0.885  0.725  1.0
  O  O35  1  0.576  0.115  0.275  1.0
  O  O36  1  0.969  0.772  0.693  1.0
  O  O37  1  0.031  0.228  0.307  1.0
  O  O38  1  0.943  0.063  0.749  1.0
  O  O39  1  0.057  0.937  0.251  1.0
  O  O40  1  0.618  0.654  0.690  1.0
  O  O41  1  0.382  0.346  0.310  1.0
  O  O42  1  0.835  0.529  0.814  1.0
  O  O43  1  0.165  0.471  0.186  1.0
  O  O44  1  0.491  0.702  0.912  1.0
  O  O45  1  0.509  0.298  0.088  1.0
  O  O46  1  0.703  0.885  0.800  1.0
  O  O47  1  0.297  0.115  0.200  1.0
[/CIF]
.
The structure described by (K2P2HO6)2H2 crystallizes in the triclinic P-1 space group. The structure consists of two 1333-74-0 molecules inside a K2P2HO6 framework. In the K2P2HO6 framework, there are four inequivalent K sites. In the first K site, K(1) is bonded in a 7-coordinate geometry to one H(3), one O(10), one O(2), one O(3), one O(4), and two equivalent O(11) atoms. In the second K site, K(2) is bonded in a 5-coordinate geometry to one O(2), one O(5), one O(8), and two equivalent O(1) atoms. In the third K site, K(3) is bonded in a 8-coordinate geometry to one H(3), one H(4), one O(10), one O(11), one O(12), one O(3), one O(4), and one O(8) atom. In the fourth K site, K(4) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(5), one O(6), and one O(7) atom. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(10), one O(2), one O(4), and one O(7) atom to form corner-sharing PO4 tetrahedra. In the second P site, P(2) is bonded to one O(11), one O(12), one O(6), and one O(9) atom to form corner-sharing PO4 tetrahedra. In the third P site, P(3) is bonded to one O(1), one O(10), one O(3), and one O(9) atom to form corner-sharing PO4 tetrahedra. In the fourth P site, P(4) is bonded to one O(12), one O(5), one O(7), and one O(8) atom to form corner-sharing PO4 tetrahedra. There are two inequivalent H sites. In the first H site, H(3) is bonded in a 3-coordinate geometry to one K(1), one K(3), and one H(4) atom. In the second H site, H(4) is bonded in a distorted single-bond geometry to one K(3) and one H(3) atom. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(4), two equivalent K(2), and one P(3) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(1), one K(2), one K(4), and one P(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one K(1), one K(3), and one P(3) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one K(1), one K(3), and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one K(2), one K(4), and one P(4) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one K(4) and one P(2) atom. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to one K(4), one P(1), and one P(4) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one K(2), one K(3), and one P(4) atom. In the ninth O site, O(9) is bonded in a bent 120 degrees geometry to one P(2) and one P(3) atom. In the tenth O site, O(10) is bonded in a distorted bent 120 degrees geometry to one K(1), one K(3), one P(1), and one P(3) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one K(3), two equivalent K(1), and one P(2) atom. In the twelfth O site, O(12) is bonded in a distorted bent 120 degrees geometry to one K(3), one P(2), and one P(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_KPHO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.353
_cell_length_b   8.464
_cell_length_c   11.014
_cell_angle_alpha   85.402
_cell_angle_beta   81.739
_cell_angle_gamma   88.164
_symmetry_Int_Tables_number   1
_cell_volume   767.977
_cell_formula_units_Z   8
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  0.310  0.412  0.926  1.0
  K  K1  1  0.690  0.588  0.074  1.0
  K  K2  1  0.889  0.713  0.420  1.0
  K  K3  1  0.111  0.287  0.580  1.0
  K  K4  1  0.782  0.189  0.947  1.0
  K  K5  1  0.218  0.811  0.053  1.0
  K  K6  1  0.289  0.768  0.550  1.0
  K  K7  1  0.711  0.232  0.450  1.0
  P  P8  1  0.997  0.370  0.203  1.0
  P  P9  1  0.003  0.630  0.797  1.0
  P  P10  1  0.542  0.784  0.787  1.0
  P  P11  1  0.458  0.216  0.213  1.0
  P  P12  1  0.714  0.486  0.716  1.0
  P  P13  1  0.286  0.514  0.284  1.0
  P  P14  1  0.857  0.937  0.696  1.0
  P  P15  1  0.143  0.063  0.304  1.0
  H  H16  1  0.546  0.853  0.361  1.0
  H  H17  1  0.454  0.147  0.639  1.0
  H  H18  1  0.517  0.778  0.338  1.0
  H  H19  1  0.483  0.222  0.662  1.0
  H  H20  1  0.779  0.908  0.095  1.0
  H  H21  1  0.221  0.092  0.905  1.0
  H  H22  1  0.722  0.948  0.144  1.0
  H  H23  1  0.278  0.052  0.856  1.0
  O  O24  1  0.809  0.452  0.594  1.0
  O  O25  1  0.191  0.548  0.406  1.0
  O  O26  1  0.860  0.467  0.265  1.0
  O  O27  1  0.140  0.533  0.735  1.0
  O  O28  1  0.601  0.367  0.787  1.0
  O  O29  1  0.399  0.633  0.213  1.0
  O  O30  1  0.010  0.689  0.920  1.0
  O  O31  1  0.990  0.311  0.080  1.0
  O  O32  1  0.810  0.964  0.570  1.0
  O  O33  1  0.190  0.036  0.430  1.0
  O  O34  1  0.424  0.885  0.725  1.0
  O  O35  1  0.576  0.115  0.275  1.0
  O  O36  1  0.969  0.772  0.693  1.0
  O  O37  1  0.031  0.228  0.307  1.0
  O  O38  1  0.943  0.063  0.749  1.0
  O  O39  1  0.057  0.937  0.251  1.0
  O  O40  1  0.618  0.654  0.690  1.0
  O  O41  1  0.382  0.346  0.310  1.0
  O  O42  1  0.835  0.529  0.814  1.0
  O  O43  1  0.165  0.471  0.186  1.0
  O  O44  1  0.491  0.702  0.912  1.0
  O  O45  1  0.509  0.298  0.088  1.0
  O  O46  1  0.703  0.885  0.800  1.0
  O  O47  1  0.297  0.115  0.200  1.0
[/CIF]
.