The material described by Li is alpha Samarium structured and crystallizes in the trigonal R-3m space group. There are five inequivalent Li sites. In the first Li site, Li(1) is bonded to three equivalent Li(2) and nine Li(1,1) atoms to form a mixture of edge, corner, and face-sharing LiLi12 cuboctahedra. In the second Li site, Li(1) is bonded to three equivalent Li(2) and nine Li(1,1) atoms to form a mixture of edge, corner, and face-sharing LiLi12 cuboctahedra. In the third Li site, Li(2) is bonded to six Li(1,1) and six equivalent Li(2) atoms to form a mixture of edge, corner, and face-sharing LiLi12 cuboctahedra. In the fourth Li site, Li(1) is bonded to three equivalent Li(2) and nine Li(1,1) atoms to form a mixture of edge, corner, and face-sharing LiLi12 cuboctahedra. In the fifth Li site, Li(1) is bonded to three equivalent Li(2) and nine Li(1,1) atoms to form a mixture of edge, corner, and face-sharing LiLi12 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.079
_cell_length_b   3.079
_cell_length_c   7.665
_cell_angle_alpha   78.415
_cell_angle_beta   78.415
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   61.206
_cell_formula_units_Z   3
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  0.777  0.777  0.669  1.0
  Li  Li1  1  0.223  0.223  0.331  1.0
  Li  Li2  1  0.000  0.000  0.000  1.0
[/CIF]
.
The material described by Li is alpha Samarium structured and crystallizes in the trigonal R-3m space group. There are five inequivalent Li sites. In the first Li site, Li(1) is bonded to three equivalent Li(2) and nine Li(1,1) atoms to form a mixture of edge, corner, and face-sharing LiLi12 cuboctahedra. In the second Li site, Li(1) is bonded to three equivalent Li(2) and nine Li(1,1) atoms to form a mixture of edge, corner, and face-sharing LiLi12 cuboctahedra. In the third Li site, Li(2) is bonded to six Li(1,1) and six equivalent Li(2) atoms to form a mixture of edge, corner, and face-sharing LiLi12 cuboctahedra. In the fourth Li site, Li(1) is bonded to three equivalent Li(2) and nine Li(1,1) atoms to form a mixture of edge, corner, and face-sharing LiLi12 cuboctahedra. In the fifth Li site, Li(1) is bonded to three equivalent Li(2) and nine Li(1,1) atoms to form a mixture of edge, corner, and face-sharing LiLi12 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.079
_cell_length_b   3.079
_cell_length_c   7.665
_cell_angle_alpha   78.415
_cell_angle_beta   78.415
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   61.206
_cell_formula_units_Z   3
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  0.777  0.777  0.669  1.0
  Li  Li1  1  0.223  0.223  0.331  1.0
  Li  Li2  1  0.000  0.000  0.000  1.0
[/CIF]
.