The crystal structure described by KN2 crystallizes in the orthorhombic Immm space group. K(1) is bonded to eight equivalent N(1) atoms to form KN8 hexagonal bipyramids that share corners with eight equivalent N(1)K4N square pyramids and edges with twelve equivalent K(1)N8 hexagonal bipyramids. N(1) is bonded to four equivalent K(1) and one N(1) atom to form distorted NK4N square pyramids that share corners with four equivalent K(1)N8 hexagonal bipyramids, corners with sixteen equivalent N(1)K4N square pyramids, and edges with six equivalent N(1)K4N square pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_KN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.164
_cell_length_b   4.452
_cell_length_c   4.452
_cell_angle_alpha   70.850
_cell_angle_beta   62.119
_cell_angle_gamma   62.119
_symmetry_Int_Tables_number   1
_cell_volume   63.844
_cell_formula_units_Z   1
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  0.000  0.000  0.000  1.0
  N  N1  1  0.500  0.385  0.615  1.0
  N  N2  1  0.500  0.615  0.385  1.0
[/CIF]
.
The crystal structure described by KN2 crystallizes in the orthorhombic Immm space group. K(1) is bonded to eight equivalent N(1) atoms to form KN8 hexagonal bipyramids that share corners with eight equivalent N(1)K4N square pyramids and edges with twelve equivalent K(1)N8 hexagonal bipyramids. N(1) is bonded to four equivalent K(1) and one N(1) atom to form distorted NK4N square pyramids that share corners with four equivalent K(1)N8 hexagonal bipyramids, corners with sixteen equivalent N(1)K4N square pyramids, and edges with six equivalent N(1)K4N square pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_KN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.164
_cell_length_b   4.452
_cell_length_c   4.452
_cell_angle_alpha   70.850
_cell_angle_beta   62.119
_cell_angle_gamma   62.119
_symmetry_Int_Tables_number   1
_cell_volume   63.844
_cell_formula_units_Z   1
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  0.000  0.000  0.000  1.0
  N  N1  1  0.500  0.385  0.615  1.0
  N  N2  1  0.500  0.615  0.385  1.0
[/CIF]
.