The structure described by AgLi2Sn is Zintl Phase-derived structured and crystallizes in the cubic F-43m space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to six equivalent Ag(1) and four equivalent Sn(1) atoms to form distorted LiAg6Sn4 tetrahedra that share corners with six equivalent Li(1)Ag6Sn4 tetrahedra, corners with twelve equivalent Li(2)Ag4 tetrahedra, corners with twelve equivalent Sn(1)Li4Ag4 tetrahedra, faces with four equivalent Li(2)Ag4 tetrahedra, faces with four equivalent Sn(1)Li4Ag4 tetrahedra, and faces with twelve equivalent Li(1)Ag6Sn4 tetrahedra. In the second Li site, Li(2) is bonded to four equivalent Ag(1) atoms to form distorted LiAg4 tetrahedra that share corners with four equivalent Sn(1)Li4Ag4 tetrahedra, corners with twelve equivalent Li(2)Ag4 tetrahedra, corners with twelve equivalent Li(1)Ag6Sn4 tetrahedra, edges with six equivalent Sn(1)Li4Ag4 tetrahedra, and faces with four equivalent Li(1)Ag6Sn4 tetrahedra. Ag(1) is bonded in a 14-coordinate geometry to four equivalent Li(2), six equivalent Li(1), and four equivalent Sn(1) atoms. Sn(1) is bonded to four equivalent Li(1) and four equivalent Ag(1) atoms to form distorted SnLi4Ag4 tetrahedra that share corners with four equivalent Li(2)Ag4 tetrahedra, corners with twelve equivalent Li(1)Ag6Sn4 tetrahedra, edges with six equivalent Li(2)Ag4 tetrahedra, edges with twelve equivalent Sn(1)Li4Ag4 tetrahedra, and faces with four equivalent Li(1)Ag6Sn4 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2AgSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.622
_cell_length_b   4.622
_cell_length_c   4.622
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   69.823
_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
  Ag  Ag2  1  0.750  0.750  0.750  1.0
  Sn  Sn3  1  0.000  0.000  0.000  1.0
[/CIF]
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The structure described by AgLi2Sn is Zintl Phase-derived structured and crystallizes in the cubic F-43m space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to six equivalent Ag(1) and four equivalent Sn(1) atoms to form distorted LiAg6Sn4 tetrahedra that share corners with six equivalent Li(1)Ag6Sn4 tetrahedra, corners with twelve equivalent Li(2)Ag4 tetrahedra, corners with twelve equivalent Sn(1)Li4Ag4 tetrahedra, faces with four equivalent Li(2)Ag4 tetrahedra, faces with four equivalent Sn(1)Li4Ag4 tetrahedra, and faces with twelve equivalent Li(1)Ag6Sn4 tetrahedra. In the second Li site, Li(2) is bonded to four equivalent Ag(1) atoms to form distorted LiAg4 tetrahedra that share corners with four equivalent Sn(1)Li4Ag4 tetrahedra, corners with twelve equivalent Li(2)Ag4 tetrahedra, corners with twelve equivalent Li(1)Ag6Sn4 tetrahedra, edges with six equivalent Sn(1)Li4Ag4 tetrahedra, and faces with four equivalent Li(1)Ag6Sn4 tetrahedra. Ag(1) is bonded in a 14-coordinate geometry to four equivalent Li(2), six equivalent Li(1), and four equivalent Sn(1) atoms. Sn(1) is bonded to four equivalent Li(1) and four equivalent Ag(1) atoms to form distorted SnLi4Ag4 tetrahedra that share corners with four equivalent Li(2)Ag4 tetrahedra, corners with twelve equivalent Li(1)Ag6Sn4 tetrahedra, edges with six equivalent Li(2)Ag4 tetrahedra, edges with twelve equivalent Sn(1)Li4Ag4 tetrahedra, and faces with four equivalent Li(1)Ag6Sn4 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2AgSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.622
_cell_length_b   4.622
_cell_length_c   4.622
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   69.823
_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
  Ag  Ag2  1  0.750  0.750  0.750  1.0
  Sn  Sn3  1  0.000  0.000  0.000  1.0
[/CIF]
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