The structure described by K3YN2 crystallizes in the cubic Ia-3 space group. K(1) is bonded in a 3-coordinate geometry to one N(1) and two equivalent N(2) atoms. Y(1) is bonded to one N(1) and three equivalent N(2) atoms to form corner-sharing YN4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded in a distorted hexagonal bipyramidal geometry to six equivalent K(1) and two equivalent Y(1) atoms. In the second N site, N(2) is bonded in a 6-coordinate geometry to four equivalent K(1) and two equivalent Y(1) atoms. is represented by the CIF card [CIF]
data_K3YN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.084
_cell_length_b   12.798
_cell_length_c   12.798
_cell_angle_alpha   90.000
_cell_angle_beta   125.264
_cell_angle_gamma   54.736
_symmetry_Int_Tables_number   1
_cell_volume   1048.142
_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  0.180  0.074  0.949  1.0
  K  K1  1  0.820  0.754  0.551  1.0
  K  K2  1  0.820  0.426  0.769  1.0
  K  K3  1  0.180  0.746  0.731  1.0
  K  K4  1  0.283  0.769  0.305  1.0
  K  K5  1  0.717  0.731  0.022  1.0
  K  K6  1  0.283  0.949  0.478  1.0
  K  K7  1  0.717  0.551  0.195  1.0
  K  K8  1  0.673  0.022  0.746  1.0
  K  K9  1  0.673  0.305  0.426  1.0
  K  K10  1  0.327  0.195  0.754  1.0
  K  K11  1  0.327  0.478  0.074  1.0
  K  K12  1  0.820  0.926  0.051  1.0
  K  K13  1  0.180  0.246  0.449  1.0
  K  K14  1  0.180  0.574  0.231  1.0
  K  K15  1  0.820  0.254  0.269  1.0
  K  K16  1  0.717  0.231  0.695  1.0
  K  K17  1  0.283  0.269  0.978  1.0
  K  K18  1  0.717  0.051  0.522  1.0
  K  K19  1  0.283  0.449  0.805  1.0
  K  K20  1  0.327  0.978  0.254  1.0
  K  K21  1  0.327  0.695  0.574  1.0
  K  K22  1  0.673  0.805  0.246  1.0
  K  K23  1  0.673  0.522  0.926  1.0
  Y  Y24  1  0.207  0.000  0.707  1.0
  Y  Y25  1  0.793  0.707  0.793  1.0
  Y  Y26  1  0.793  0.500  0.500  1.0
  Y  Y27  1  0.207  0.793  0.000  1.0
  Y  Y28  1  0.793  0.000  0.293  1.0
  Y  Y29  1  0.207  0.293  0.207  1.0
  Y  Y30  1  0.207  0.500  0.500  1.0
  Y  Y31  1  0.793  0.207  0.000  1.0
  N  N32  1  0.000  0.000  0.500  1.0
  N  N33  1  0.000  0.500  0.000  1.0
  N  N34  1  0.000  0.500  0.500  1.0
  N  N35  1  0.000  0.000  0.000  1.0
  N  N36  1  0.500  0.915  0.750  1.0
  N  N37  1  0.500  0.585  0.250  1.0
  N  N38  1  0.000  0.250  0.665  1.0
  N  N39  1  0.000  0.750  0.835  1.0
  N  N40  1  0.671  0.665  0.585  1.0
  N  N41  1  0.329  0.835  0.915  1.0
  N  N42  1  0.500  0.085  0.250  1.0
  N  N43  1  0.500  0.415  0.750  1.0
  N  N44  1  0.000  0.750  0.335  1.0
  N  N45  1  0.000  0.250  0.165  1.0
  N  N46  1  0.329  0.335  0.415  1.0
  N  N47  1  0.671  0.165  0.085  1.0
[/CIF]
.
The structure described by K3YN2 crystallizes in the cubic Ia-3 space group. K(1) is bonded in a 3-coordinate geometry to one N(1) and two equivalent N(2) atoms. Y(1) is bonded to one N(1) and three equivalent N(2) atoms to form corner-sharing YN4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded in a distorted hexagonal bipyramidal geometry to six equivalent K(1) and two equivalent Y(1) atoms. In the second N site, N(2) is bonded in a 6-coordinate geometry to four equivalent K(1) and two equivalent Y(1) atoms. is represented by the CIF card [CIF]
data_K3YN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.084
_cell_length_b   12.798
_cell_length_c   12.798
_cell_angle_alpha   90.000
_cell_angle_beta   125.264
_cell_angle_gamma   54.736
_symmetry_Int_Tables_number   1
_cell_volume   1048.142
_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  0.180  0.074  0.949  1.0
  K  K1  1  0.820  0.754  0.551  1.0
  K  K2  1  0.820  0.426  0.769  1.0
  K  K3  1  0.180  0.746  0.731  1.0
  K  K4  1  0.283  0.769  0.305  1.0
  K  K5  1  0.717  0.731  0.022  1.0
  K  K6  1  0.283  0.949  0.478  1.0
  K  K7  1  0.717  0.551  0.195  1.0
  K  K8  1  0.673  0.022  0.746  1.0
  K  K9  1  0.673  0.305  0.426  1.0
  K  K10  1  0.327  0.195  0.754  1.0
  K  K11  1  0.327  0.478  0.074  1.0
  K  K12  1  0.820  0.926  0.051  1.0
  K  K13  1  0.180  0.246  0.449  1.0
  K  K14  1  0.180  0.574  0.231  1.0
  K  K15  1  0.820  0.254  0.269  1.0
  K  K16  1  0.717  0.231  0.695  1.0
  K  K17  1  0.283  0.269  0.978  1.0
  K  K18  1  0.717  0.051  0.522  1.0
  K  K19  1  0.283  0.449  0.805  1.0
  K  K20  1  0.327  0.978  0.254  1.0
  K  K21  1  0.327  0.695  0.574  1.0
  K  K22  1  0.673  0.805  0.246  1.0
  K  K23  1  0.673  0.522  0.926  1.0
  Y  Y24  1  0.207  0.000  0.707  1.0
  Y  Y25  1  0.793  0.707  0.793  1.0
  Y  Y26  1  0.793  0.500  0.500  1.0
  Y  Y27  1  0.207  0.793  0.000  1.0
  Y  Y28  1  0.793  0.000  0.293  1.0
  Y  Y29  1  0.207  0.293  0.207  1.0
  Y  Y30  1  0.207  0.500  0.500  1.0
  Y  Y31  1  0.793  0.207  0.000  1.0
  N  N32  1  0.000  0.000  0.500  1.0
  N  N33  1  0.000  0.500  0.000  1.0
  N  N34  1  0.000  0.500  0.500  1.0
  N  N35  1  0.000  0.000  0.000  1.0
  N  N36  1  0.500  0.915  0.750  1.0
  N  N37  1  0.500  0.585  0.250  1.0
  N  N38  1  0.000  0.250  0.665  1.0
  N  N39  1  0.000  0.750  0.835  1.0
  N  N40  1  0.671  0.665  0.585  1.0
  N  N41  1  0.329  0.835  0.915  1.0
  N  N42  1  0.500  0.085  0.250  1.0
  N  N43  1  0.500  0.415  0.750  1.0
  N  N44  1  0.000  0.750  0.335  1.0
  N  N45  1  0.000  0.250  0.165  1.0
  N  N46  1  0.329  0.335  0.415  1.0
  N  N47  1  0.671  0.165  0.085  1.0
[/CIF]
.