The structure described by K2O is beta Vanadium nitride-like structured and 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 distorted T-shaped geometry to three equivalent O(1) atoms. In the second K site, K(2) is bonded in a distorted T-shaped geometry to three equivalent O(1) atoms. O(1) is bonded to three equivalent K(1) and three equivalent K(2) atoms to form a mixture of distorted corner and edge-sharing OK6 pentagonal pyramids. is represented by the CIF card [CIF]
data_K2O
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.291
_cell_length_b   10.450
_cell_length_c   7.512
_cell_angle_alpha   27.675
_cell_angle_beta   61.658
_cell_angle_gamma   46.358
_symmetry_Int_Tables_number   1
_cell_volume   175.830
_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  0.948  0.999  0.105  1.0
  K  K1  1  0.551  0.998  0.902  1.0
  K  K2  1  0.304  0.494  0.907  1.0
  K  K3  1  0.701  0.494  0.110  1.0
  O  O4  1  0.497  0.503  0.499  1.0
  O  O5  1  0.755  0.990  0.512  1.0
[/CIF]
.
The structure described by K2O is beta Vanadium nitride-like structured and 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 distorted T-shaped geometry to three equivalent O(1) atoms. In the second K site, K(2) is bonded in a distorted T-shaped geometry to three equivalent O(1) atoms. O(1) is bonded to three equivalent K(1) and three equivalent K(2) atoms to form a mixture of distorted corner and edge-sharing OK6 pentagonal pyramids. is represented by the CIF card [CIF]
data_K2O
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.291
_cell_length_b   10.450
_cell_length_c   7.512
_cell_angle_alpha   27.675
_cell_angle_beta   61.658
_cell_angle_gamma   46.358
_symmetry_Int_Tables_number   1
_cell_volume   175.830
_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  0.948  0.999  0.105  1.0
  K  K1  1  0.551  0.998  0.902  1.0
  K  K2  1  0.304  0.494  0.907  1.0
  K  K3  1  0.701  0.494  0.110  1.0
  O  O4  1  0.497  0.503  0.499  1.0
  O  O5  1  0.755  0.990  0.512  1.0
[/CIF]
.