The compound described by LiNO2 crystallizes in the orthorhombic Imm2 space group. Li(1) is bonded to one N(1) and six equivalent O(1) atoms to form distorted LiNO6 pentagonal bipyramids that share corners with eight equivalent Li(1)NO6 pentagonal bipyramids, corners with two equivalent O(1)Li3N tetrahedra, and edges with two equivalent Li(1)NO6 pentagonal bipyramids. N(1) is bonded in a trigonal planar geometry to one Li(1) and two equivalent O(1) atoms. O(1) is bonded to three equivalent Li(1) and one N(1) atom to form distorted OLi3N tetrahedra that share  a cornercorner with one Li(1)NO6 pentagonal bipyramid, corners with twelve equivalent O(1)Li3N tetrahedra, and edges with two equivalent O(1)Li3N tetrahedra. is represented by the CIF file [CIF]
data_LiNO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.966
_cell_length_b   3.966
_cell_length_c   3.966
_cell_angle_alpha   131.703
_cell_angle_beta   100.053
_cell_angle_gamma   99.217
_symmetry_Int_Tables_number   1
_cell_volume   42.505
_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
  Li  Li0  1  0.586  0.000  0.586  1.0
  N  N1  1  0.132  0.000  0.132  1.0
  O  O2  1  0.201  0.207  0.994  1.0
  O  O3  1  0.788  0.793  0.994  1.0
[/CIF]
.
The compound described by LiNO2 crystallizes in the orthorhombic Imm2 space group. Li(1) is bonded to one N(1) and six equivalent O(1) atoms to form distorted LiNO6 pentagonal bipyramids that share corners with eight equivalent Li(1)NO6 pentagonal bipyramids, corners with two equivalent O(1)Li3N tetrahedra, and edges with two equivalent Li(1)NO6 pentagonal bipyramids. N(1) is bonded in a trigonal planar geometry to one Li(1) and two equivalent O(1) atoms. O(1) is bonded to three equivalent Li(1) and one N(1) atom to form distorted OLi3N tetrahedra that share  a cornercorner with one Li(1)NO6 pentagonal bipyramid, corners with twelve equivalent O(1)Li3N tetrahedra, and edges with two equivalent O(1)Li3N tetrahedra. is represented by the CIF file [CIF]
data_LiNO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.966
_cell_length_b   3.966
_cell_length_c   3.966
_cell_angle_alpha   131.703
_cell_angle_beta   100.053
_cell_angle_gamma   99.217
_symmetry_Int_Tables_number   1
_cell_volume   42.505
_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
  Li  Li0  1  0.586  0.000  0.586  1.0
  N  N1  1  0.132  0.000  0.132  1.0
  O  O2  1  0.201  0.207  0.994  1.0
  O  O3  1  0.788  0.793  0.994  1.0
[/CIF]
.