The structure described by KH3O2 crystallizes in the monoclinic P2_1/c space group. K(1) is bonded in a 12-coordinate geometry to two equivalent H(1), two equivalent H(2), two equivalent H(3), two equivalent O(2), and four equivalent O(1) atoms. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to two equivalent K(1) and one O(2) atom. In the second H site, H(2) is bonded in a distorted linear geometry to two equivalent K(1), one O(1), and one O(2) atom. In the third H site, H(3) is bonded in a distorted linear geometry to two equivalent K(1), one O(1), and one O(2) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to four equivalent K(1), one H(2), and one H(3) atom. In the second O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to two equivalent K(1), one H(1), one H(2), and one H(3) atom. is represented by the CIF card [CIF]
data_KH3O2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.692
_cell_length_b   5.781
_cell_length_c   7.875
_cell_angle_alpha   70.214
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   243.835
_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  0.755  0.700  0.577  1.0
  K  K1  1  0.255  0.300  0.923  1.0
  K  K2  1  0.245  0.300  0.423  1.0
  K  K3  1  0.745  0.700  0.077  1.0
  H  H4  1  0.975  0.987  0.753  1.0
  H  H5  1  0.475  0.013  0.747  1.0
  H  H6  1  0.025  0.013  0.247  1.0
  H  H7  1  0.525  0.987  0.253  1.0
  H  H8  1  0.711  0.229  0.846  1.0
  H  H9  1  0.211  0.771  0.654  1.0
  H  H10  1  0.289  0.771  0.154  1.0
  H  H11  1  0.789  0.229  0.346  1.0
  H  H12  1  0.703  0.229  0.541  1.0
  H  H13  1  0.797  0.229  0.041  1.0
  H  H14  1  0.297  0.771  0.459  1.0
  H  H15  1  0.203  0.771  0.959  1.0
  O  O16  1  0.244  0.657  0.085  1.0
  O  O17  1  0.142  0.945  0.763  1.0
  O  O18  1  0.358  0.945  0.263  1.0
  O  O19  1  0.858  0.055  0.237  1.0
  O  O20  1  0.756  0.343  0.915  1.0
  O  O21  1  0.256  0.657  0.585  1.0
  O  O22  1  0.744  0.343  0.415  1.0
  O  O23  1  0.642  0.055  0.737  1.0
[/CIF]
.
The structure described by KH3O2 crystallizes in the monoclinic P2_1/c space group. K(1) is bonded in a 12-coordinate geometry to two equivalent H(1), two equivalent H(2), two equivalent H(3), two equivalent O(2), and four equivalent O(1) atoms. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to two equivalent K(1) and one O(2) atom. In the second H site, H(2) is bonded in a distorted linear geometry to two equivalent K(1), one O(1), and one O(2) atom. In the third H site, H(3) is bonded in a distorted linear geometry to two equivalent K(1), one O(1), and one O(2) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to four equivalent K(1), one H(2), and one H(3) atom. In the second O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to two equivalent K(1), one H(1), one H(2), and one H(3) atom. is represented by the CIF card [CIF]
data_KH3O2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.692
_cell_length_b   5.781
_cell_length_c   7.875
_cell_angle_alpha   70.214
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   243.835
_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  0.755  0.700  0.577  1.0
  K  K1  1  0.255  0.300  0.923  1.0
  K  K2  1  0.245  0.300  0.423  1.0
  K  K3  1  0.745  0.700  0.077  1.0
  H  H4  1  0.975  0.987  0.753  1.0
  H  H5  1  0.475  0.013  0.747  1.0
  H  H6  1  0.025  0.013  0.247  1.0
  H  H7  1  0.525  0.987  0.253  1.0
  H  H8  1  0.711  0.229  0.846  1.0
  H  H9  1  0.211  0.771  0.654  1.0
  H  H10  1  0.289  0.771  0.154  1.0
  H  H11  1  0.789  0.229  0.346  1.0
  H  H12  1  0.703  0.229  0.541  1.0
  H  H13  1  0.797  0.229  0.041  1.0
  H  H14  1  0.297  0.771  0.459  1.0
  H  H15  1  0.203  0.771  0.959  1.0
  O  O16  1  0.244  0.657  0.085  1.0
  O  O17  1  0.142  0.945  0.763  1.0
  O  O18  1  0.358  0.945  0.263  1.0
  O  O19  1  0.858  0.055  0.237  1.0
  O  O20  1  0.756  0.343  0.915  1.0
  O  O21  1  0.256  0.657  0.585  1.0
  O  O22  1  0.744  0.343  0.415  1.0
  O  O23  1  0.642  0.055  0.737  1.0
[/CIF]
.