data_NaLi2In
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.53
_cell_length_b   3.53
_cell_length_c   7.46
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaLi2In
_chemical_formula_sum   'Na1 Li2 In1'
_cell_volume   93.27
_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
  Na  Na3  1  0.0  0.0  0.75  1.0
  Li  Li1  1  0.0  0.0  0.43  1.0
  Li  Li2  1  0.77  0.77  0.53  1.0
  In  In0  1  0.77  0.77  0.95  1.0

data_NaLi2In
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.0
_cell_length_b   5.0
_cell_length_c   7.46
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   NaLi2In
_chemical_formula_sum   'Na2 Li4 In2'
_cell_volume   186.55
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Na  Na0  2  0.0  0.0  0.75  1.0
  Li  Li1  2  0.0  0.0  0.43  1.0
  Li  Li2  2  0.27  0.5  0.53  1.0
  In  In3  2  0.27  0.5  0.95  1.0

Na Li Li In
NaLi2In crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two NaLi2In clusters. Na(1) is bonded in a 1-coordinate geometry to one Li(2) and one In(1) atom. The Na(1)-Li(2) bond length is 1.96 Å. The Na(1)-In(1) bond length is 1.92 Å. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded in a distorted single-bond geometry to one Li(2) atom. The Li(1)-Li(2) bond length is 1.40 Å. In the second Li site, Li(2) is bonded in an L-shaped geometry to one Na(1) and one Li(1) atom. In(1) is bonded in a single-bond geometry to one Na(1) atom.