The structure described by K3NO crystallizes in the monoclinic P2 space group. There are nine inequivalent K sites. In the first K site, K(1) is bonded in a distorted T-shaped geometry to one N(3) and two equivalent O(1) atoms. In the second K site, K(2) is bonded in a linear geometry to two equivalent O(2) atoms. In the third K site, K(3) is bonded in a distorted square co-planar geometry to one N(1), one N(3), and two equivalent O(3) atoms. In the fourth K site, K(4) is bonded in a distorted T-shaped geometry to one N(2) and two equivalent O(1) atoms. In the fifth K site, K(5) is bonded in a distorted square co-planar geometry to two equivalent N(2) and two equivalent O(2) atoms. In the sixth K site, K(6) is bonded in a linear geometry to two equivalent O(3) atoms. In the seventh K site, K(7) is bonded in a distorted see-saw-like geometry to two equivalent N(2), one O(1), and one O(2) atom. In the eighth K site, K(8) is bonded in a distorted see-saw-like geometry to two equivalent N(3), one O(1), and one O(3) atom. In the ninth K site, K(9) is bonded in a distorted see-saw-like geometry to two equivalent N(1) and two equivalent O(3) atoms. There are three inequivalent N sites. In the first N site, N(1) is bonded in a 4-coordinate geometry to two equivalent K(3) and two equivalent K(9) atoms. In the second N site, N(2) is bonded in a 4-coordinate geometry to one K(4), one K(5), and two equivalent K(7) atoms. In the third N site, N(3) is bonded in a 4-coordinate geometry to one K(1), one K(3), and two equivalent K(8) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded to one K(7), one K(8), two equivalent K(1), and two equivalent K(4) atoms to form corner-sharing OK6 octahedra. The corner-sharing octahedral tilt angles range from 11-15°. In the second O site, O(2) is bonded to two equivalent K(2), two equivalent K(5), and two equivalent K(7) atoms to form corner-sharing OK6 octahedra. The corner-sharing octahedral tilt angles range from 0-15°. In the third O site, O(3) is bonded to one K(8), one K(9), two equivalent K(3), and two equivalent K(6) atoms to form corner-sharing OK6 octahedra. The corner-sharing octahedral tilt angles range from 0-14°. is represented by the Crystallographic Information File (CIF) [CIF]
data_K3NO
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.219
_cell_length_b   5.199
_cell_length_c   25.798
_cell_angle_alpha   88.275
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   699.647
_cell_formula_units_Z   5
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  0.029  0.004  0.802  1.0
  K  K1  1  0.974  0.000  0.000  1.0
  K  K2  1  0.029  0.996  0.198  1.0
  K  K3  1  0.998  0.995  0.399  1.0
  K  K4  1  0.998  0.005  0.601  1.0
  K  K5  1  0.491  0.467  0.799  1.0
  K  K6  1  0.510  0.500  0.000  1.0
  K  K7  1  0.491  0.533  0.201  1.0
  K  K8  1  0.499  0.495  0.400  1.0
  K  K9  1  0.499  0.505  0.600  1.0
  K  K10  1  0.996  0.443  0.900  1.0
  K  K11  1  0.996  0.557  0.100  1.0
  K  K12  1  0.051  0.487  0.299  1.0
  K  K13  1  0.939  0.500  0.500  1.0
  K  K14  1  0.051  0.513  0.701  1.0
  N  N15  1  0.612  0.000  0.500  1.0
  N  N16  1  0.501  0.115  0.900  1.0
  N  N17  1  0.501  0.885  0.100  1.0
  N  N18  1  0.382  0.987  0.300  1.0
  N  N19  1  0.382  0.013  0.700  1.0
  O  O20  1  0.981  0.514  0.800  1.0
  O  O21  1  0.017  0.500  0.000  1.0
  O  O22  1  0.981  0.486  0.200  1.0
  O  O23  1  0.000  0.495  0.400  1.0
  O  O24  1  0.000  0.505  0.600  1.0
[/CIF]
.
The structure described by K3NO crystallizes in the monoclinic P2 space group. There are nine inequivalent K sites. In the first K site, K(1) is bonded in a distorted T-shaped geometry to one N(3) and two equivalent O(1) atoms. In the second K site, K(2) is bonded in a linear geometry to two equivalent O(2) atoms. In the third K site, K(3) is bonded in a distorted square co-planar geometry to one N(1), one N(3), and two equivalent O(3) atoms. In the fourth K site, K(4) is bonded in a distorted T-shaped geometry to one N(2) and two equivalent O(1) atoms. In the fifth K site, K(5) is bonded in a distorted square co-planar geometry to two equivalent N(2) and two equivalent O(2) atoms. In the sixth K site, K(6) is bonded in a linear geometry to two equivalent O(3) atoms. In the seventh K site, K(7) is bonded in a distorted see-saw-like geometry to two equivalent N(2), one O(1), and one O(2) atom. In the eighth K site, K(8) is bonded in a distorted see-saw-like geometry to two equivalent N(3), one O(1), and one O(3) atom. In the ninth K site, K(9) is bonded in a distorted see-saw-like geometry to two equivalent N(1) and two equivalent O(3) atoms. There are three inequivalent N sites. In the first N site, N(1) is bonded in a 4-coordinate geometry to two equivalent K(3) and two equivalent K(9) atoms. In the second N site, N(2) is bonded in a 4-coordinate geometry to one K(4), one K(5), and two equivalent K(7) atoms. In the third N site, N(3) is bonded in a 4-coordinate geometry to one K(1), one K(3), and two equivalent K(8) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded to one K(7), one K(8), two equivalent K(1), and two equivalent K(4) atoms to form corner-sharing OK6 octahedra. The corner-sharing octahedral tilt angles range from 11-15°. In the second O site, O(2) is bonded to two equivalent K(2), two equivalent K(5), and two equivalent K(7) atoms to form corner-sharing OK6 octahedra. The corner-sharing octahedral tilt angles range from 0-15°. In the third O site, O(3) is bonded to one K(8), one K(9), two equivalent K(3), and two equivalent K(6) atoms to form corner-sharing OK6 octahedra. The corner-sharing octahedral tilt angles range from 0-14°. is represented by the Crystallographic Information File (CIF) [CIF]
data_K3NO
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.219
_cell_length_b   5.199
_cell_length_c   25.798
_cell_angle_alpha   88.275
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   699.647
_cell_formula_units_Z   5
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  0.029  0.004  0.802  1.0
  K  K1  1  0.974  0.000  0.000  1.0
  K  K2  1  0.029  0.996  0.198  1.0
  K  K3  1  0.998  0.995  0.399  1.0
  K  K4  1  0.998  0.005  0.601  1.0
  K  K5  1  0.491  0.467  0.799  1.0
  K  K6  1  0.510  0.500  0.000  1.0
  K  K7  1  0.491  0.533  0.201  1.0
  K  K8  1  0.499  0.495  0.400  1.0
  K  K9  1  0.499  0.505  0.600  1.0
  K  K10  1  0.996  0.443  0.900  1.0
  K  K11  1  0.996  0.557  0.100  1.0
  K  K12  1  0.051  0.487  0.299  1.0
  K  K13  1  0.939  0.500  0.500  1.0
  K  K14  1  0.051  0.513  0.701  1.0
  N  N15  1  0.612  0.000  0.500  1.0
  N  N16  1  0.501  0.115  0.900  1.0
  N  N17  1  0.501  0.885  0.100  1.0
  N  N18  1  0.382  0.987  0.300  1.0
  N  N19  1  0.382  0.013  0.700  1.0
  O  O20  1  0.981  0.514  0.800  1.0
  O  O21  1  0.017  0.500  0.000  1.0
  O  O22  1  0.981  0.486  0.200  1.0
  O  O23  1  0.000  0.495  0.400  1.0
  O  O24  1  0.000  0.505  0.600  1.0
[/CIF]
.