The structure described by LiCuO is half-Heusler structured and crystallizes in the cubic F-43m space group. Li(1) is bonded to six equivalent Cu(1) and four equivalent O(1) atoms to form distorted LiCu6O4 tetrahedra that share corners with four equivalent Cu(1)Li6O4 tetrahedra, corners with six equivalent Li(1)Cu6O4 tetrahedra, edges with six equivalent Cu(1)Li6O4 tetrahedra, and faces with twelve equivalent Li(1)Cu6O4 tetrahedra. Cu(1) is bonded to six equivalent Li(1) and four equivalent O(1) atoms to form distorted CuLi6O4 tetrahedra that share corners with four equivalent Li(1)Cu6O4 tetrahedra, corners with six equivalent Cu(1)Li6O4 tetrahedra, edges with six equivalent Li(1)Cu6O4 tetrahedra, and faces with twelve equivalent Cu(1)Li6O4 tetrahedra. O(1) is bonded in a body-centered cubic geometry to four equivalent Li(1) and four equivalent Cu(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_LiCuO
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.488
_cell_length_b   3.488
_cell_length_c   3.488
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   30.003
_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  0.500  0.500  0.500  1.0
  Cu  Cu1  1  0.000  0.000  0.000  1.0
  O  O2  1  0.250  0.250  0.250  1.0
[/CIF]
.
The structure described by LiCuO is half-Heusler structured and crystallizes in the cubic F-43m space group. Li(1) is bonded to six equivalent Cu(1) and four equivalent O(1) atoms to form distorted LiCu6O4 tetrahedra that share corners with four equivalent Cu(1)Li6O4 tetrahedra, corners with six equivalent Li(1)Cu6O4 tetrahedra, edges with six equivalent Cu(1)Li6O4 tetrahedra, and faces with twelve equivalent Li(1)Cu6O4 tetrahedra. Cu(1) is bonded to six equivalent Li(1) and four equivalent O(1) atoms to form distorted CuLi6O4 tetrahedra that share corners with four equivalent Li(1)Cu6O4 tetrahedra, corners with six equivalent Cu(1)Li6O4 tetrahedra, edges with six equivalent Li(1)Cu6O4 tetrahedra, and faces with twelve equivalent Cu(1)Li6O4 tetrahedra. O(1) is bonded in a body-centered cubic geometry to four equivalent Li(1) and four equivalent Cu(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_LiCuO
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.488
_cell_length_b   3.488
_cell_length_c   3.488
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   30.003
_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  0.500  0.500  0.500  1.0
  Cu  Cu1  1  0.000  0.000  0.000  1.0
  O  O2  1  0.250  0.250  0.250  1.0
[/CIF]
.