The material structure described by LiUN2 crystallizes in the tetragonal I4_1/amd space group. Li(1) is bonded in a square co-planar geometry to four equivalent N(1) atoms. U(1) is bonded to six equivalent N(1) atoms to form a mixture of distorted corner and edge-sharing UN6 octahedra. The corner-sharing octahedral tilt angles are 24°. N(1) is bonded to two equivalent Li(1) and three equivalent U(1) atoms to form a mixture of distorted corner and edge-sharing NLi2U3 square pyramids. is represented by the CIF file [CIF]
data_LiUN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.390
_cell_length_b   4.390
_cell_length_c   6.346
_cell_angle_alpha   110.240
_cell_angle_beta   110.240
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   106.679
_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
  Li  Li0  1  0.125  0.375  0.750  1.0
  Li  Li1  1  0.875  0.625  0.250  1.0
  U  U2  1  0.625  0.875  0.750  1.0
  U  U3  1  0.375  0.125  0.250  1.0
  N  N4  1  0.416  0.666  0.333  1.0
  N  N5  1  0.166  0.916  0.833  1.0
  N  N6  1  0.834  0.084  0.167  1.0
  N  N7  1  0.584  0.334  0.667  1.0
[/CIF]
.
The material structure described by LiUN2 crystallizes in the tetragonal I4_1/amd space group. Li(1) is bonded in a square co-planar geometry to four equivalent N(1) atoms. U(1) is bonded to six equivalent N(1) atoms to form a mixture of distorted corner and edge-sharing UN6 octahedra. The corner-sharing octahedral tilt angles are 24°. N(1) is bonded to two equivalent Li(1) and three equivalent U(1) atoms to form a mixture of distorted corner and edge-sharing NLi2U3 square pyramids. is represented by the CIF file [CIF]
data_LiUN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.390
_cell_length_b   4.390
_cell_length_c   6.346
_cell_angle_alpha   110.240
_cell_angle_beta   110.240
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   106.679
_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
  Li  Li0  1  0.125  0.375  0.750  1.0
  Li  Li1  1  0.875  0.625  0.250  1.0
  U  U2  1  0.625  0.875  0.750  1.0
  U  U3  1  0.375  0.125  0.250  1.0
  N  N4  1  0.416  0.666  0.333  1.0
  N  N5  1  0.166  0.916  0.833  1.0
  N  N6  1  0.834  0.084  0.167  1.0
  N  N7  1  0.584  0.334  0.667  1.0
[/CIF]
.