The structure described by Al2Li3 crystallizes in the trigonal R-3m space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded in a 4-coordinate geometry to four equivalent Al(1) atoms. In the second Li site, Li(2) is bonded in a distorted linear geometry to two equivalent Al(1) atoms. Al(1) is bonded in a 5-coordinate geometry to one Li(2) and four equivalent Li(1) atoms. is represented by the CIF card [CIF]
data_Li3Al2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.358
_cell_length_b   5.358
_cell_length_c   5.358
_cell_angle_alpha   48.888
_cell_angle_beta   48.888
_cell_angle_gamma   48.888
_symmetry_Int_Tables_number   1
_cell_volume   80.128
_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  0.598  0.598  0.598  1.0
  Li  Li1  1  0.402  0.402  0.402  1.0
  Li  Li2  1  0.000  0.000  0.000  1.0
  Al  Al3  1  0.196  0.196  0.196  1.0
  Al  Al4  1  0.804  0.804  0.804  1.0
[/CIF]
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The structure described by Al2Li3 crystallizes in the trigonal R-3m space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded in a 4-coordinate geometry to four equivalent Al(1) atoms. In the second Li site, Li(2) is bonded in a distorted linear geometry to two equivalent Al(1) atoms. Al(1) is bonded in a 5-coordinate geometry to one Li(2) and four equivalent Li(1) atoms. is represented by the CIF card [CIF]
data_Li3Al2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.358
_cell_length_b   5.358
_cell_length_c   5.358
_cell_angle_alpha   48.888
_cell_angle_beta   48.888
_cell_angle_gamma   48.888
_symmetry_Int_Tables_number   1
_cell_volume   80.128
_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  0.598  0.598  0.598  1.0
  Li  Li1  1  0.402  0.402  0.402  1.0
  Li  Li2  1  0.000  0.000  0.000  1.0
  Al  Al3  1  0.196  0.196  0.196  1.0
  Al  Al4  1  0.804  0.804  0.804  1.0
[/CIF]
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