The material described by Li2AuGa crystallizes in the cubic F-43m space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to four equivalent Li(2), six equivalent Au(1), and four equivalent Ga(1) atoms to form distorted LiLi4Ga4Au6 tetrahedra that share corners with six equivalent Li(1)Li4Ga4Au6 tetrahedra, corners with twelve equivalent Li(2)Li4Au4 tetrahedra, faces with four equivalent Li(2)Li4Au4 tetrahedra, and faces with twelve equivalent Li(1)Li4Ga4Au6 tetrahedra. In the second Li site, Li(2) is bonded to four equivalent Li(1) and four equivalent Au(1) atoms to form distorted LiLi4Au4 tetrahedra that share corners with twelve equivalent Li(1)Li4Ga4Au6 tetrahedra, edges with twelve equivalent Li(2)Li4Au4 tetrahedra, and faces with four equivalent Li(1)Li4Ga4Au6 tetrahedra. Au(1) is bonded in a distorted body-centered cubic geometry to four equivalent Li(2), six equivalent Li(1), and four equivalent Ga(1) atoms. Ga(1) is bonded in a distorted body-centered cubic geometry to four equivalent Li(1) and four equivalent Au(1) atoms. is represented by the CIF file [CIF]
data_Li2GaAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.353
_cell_length_b   4.353
_cell_length_c   4.353
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   58.307
_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  0.250  0.250  0.250  1.0
  Li  Li1  1  0.500  0.500  0.500  1.0
  Ga  Ga2  1  0.000  0.000  0.000  1.0
  Au  Au3  1  0.750  0.750  0.750  1.0
[/CIF]
.
The material described by Li2AuGa crystallizes in the cubic F-43m space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to four equivalent Li(2), six equivalent Au(1), and four equivalent Ga(1) atoms to form distorted LiLi4Ga4Au6 tetrahedra that share corners with six equivalent Li(1)Li4Ga4Au6 tetrahedra, corners with twelve equivalent Li(2)Li4Au4 tetrahedra, faces with four equivalent Li(2)Li4Au4 tetrahedra, and faces with twelve equivalent Li(1)Li4Ga4Au6 tetrahedra. In the second Li site, Li(2) is bonded to four equivalent Li(1) and four equivalent Au(1) atoms to form distorted LiLi4Au4 tetrahedra that share corners with twelve equivalent Li(1)Li4Ga4Au6 tetrahedra, edges with twelve equivalent Li(2)Li4Au4 tetrahedra, and faces with four equivalent Li(1)Li4Ga4Au6 tetrahedra. Au(1) is bonded in a distorted body-centered cubic geometry to four equivalent Li(2), six equivalent Li(1), and four equivalent Ga(1) atoms. Ga(1) is bonded in a distorted body-centered cubic geometry to four equivalent Li(1) and four equivalent Au(1) atoms. is represented by the CIF file [CIF]
data_Li2GaAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.353
_cell_length_b   4.353
_cell_length_c   4.353
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   58.307
_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  0.250  0.250  0.250  1.0
  Li  Li1  1  0.500  0.500  0.500  1.0
  Ga  Ga2  1  0.000  0.000  0.000  1.0
  Au  Au3  1  0.750  0.750  0.750  1.0
[/CIF]
.