The crystal structure described by AgIn3 is beta Cu3Ti-like structured and crystallizes in the tetragonal I4/mmm space group. Ag(1) is bonded to four equivalent In(2) and eight equivalent In(1) atoms to form AgIn12 cuboctahedra that share corners with four equivalent Ag(1)In12 cuboctahedra, corners with eight equivalent In(2)In8Ag4 cuboctahedra, edges with eight equivalent Ag(1)In12 cuboctahedra, edges with sixteen equivalent In(1)In8Ag4 cuboctahedra, faces with four equivalent Ag(1)In12 cuboctahedra, faces with six equivalent In(2)In8Ag4 cuboctahedra, and faces with eight equivalent In(1)In8Ag4 cuboctahedra. There are two inequivalent In sites. In the first In site, In(1) is bonded to four equivalent Ag(1), four equivalent In(1), and four equivalent In(2) atoms to form InIn8Ag4 cuboctahedra that share corners with twelve equivalent In(1)In8Ag4 cuboctahedra, edges with eight equivalent Ag(1)In12 cuboctahedra, edges with eight equivalent In(1)In8Ag4 cuboctahedra, edges with eight equivalent In(2)In8Ag4 cuboctahedra, faces with four equivalent Ag(1)In12 cuboctahedra, faces with four equivalent In(2)In8Ag4 cuboctahedra, and faces with ten equivalent In(1)In8Ag4 cuboctahedra. In the second In site, In(2) is bonded to four equivalent Ag(1) and eight equivalent In(1) atoms to form InIn8Ag4 cuboctahedra that share corners with four equivalent In(2)In8Ag4 cuboctahedra, corners with eight equivalent Ag(1)In12 cuboctahedra, edges with eight equivalent In(2)In8Ag4 cuboctahedra, edges with sixteen equivalent In(1)In8Ag4 cuboctahedra, faces with four equivalent In(2)In8Ag4 cuboctahedra, faces with six equivalent Ag(1)In12 cuboctahedra, and faces with eight equivalent In(1)In8Ag4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_In3Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.771
_cell_length_b   5.771
_cell_length_c   5.771
_cell_angle_alpha   134.065
_cell_angle_beta   134.065
_cell_angle_gamma   66.986
_symmetry_Int_Tables_number   1
_cell_volume   97.625
_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
  In  In0  1  0.750  0.250  0.500  1.0
  In  In1  1  0.250  0.750  0.500  1.0
  In  In2  1  0.500  0.500  0.000  1.0
  Ag  Ag3  1  0.000  0.000  0.000  1.0
[/CIF]
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The crystal structure described by AgIn3 is beta Cu3Ti-like structured and crystallizes in the tetragonal I4/mmm space group. Ag(1) is bonded to four equivalent In(2) and eight equivalent In(1) atoms to form AgIn12 cuboctahedra that share corners with four equivalent Ag(1)In12 cuboctahedra, corners with eight equivalent In(2)In8Ag4 cuboctahedra, edges with eight equivalent Ag(1)In12 cuboctahedra, edges with sixteen equivalent In(1)In8Ag4 cuboctahedra, faces with four equivalent Ag(1)In12 cuboctahedra, faces with six equivalent In(2)In8Ag4 cuboctahedra, and faces with eight equivalent In(1)In8Ag4 cuboctahedra. There are two inequivalent In sites. In the first In site, In(1) is bonded to four equivalent Ag(1), four equivalent In(1), and four equivalent In(2) atoms to form InIn8Ag4 cuboctahedra that share corners with twelve equivalent In(1)In8Ag4 cuboctahedra, edges with eight equivalent Ag(1)In12 cuboctahedra, edges with eight equivalent In(1)In8Ag4 cuboctahedra, edges with eight equivalent In(2)In8Ag4 cuboctahedra, faces with four equivalent Ag(1)In12 cuboctahedra, faces with four equivalent In(2)In8Ag4 cuboctahedra, and faces with ten equivalent In(1)In8Ag4 cuboctahedra. In the second In site, In(2) is bonded to four equivalent Ag(1) and eight equivalent In(1) atoms to form InIn8Ag4 cuboctahedra that share corners with four equivalent In(2)In8Ag4 cuboctahedra, corners with eight equivalent Ag(1)In12 cuboctahedra, edges with eight equivalent In(2)In8Ag4 cuboctahedra, edges with sixteen equivalent In(1)In8Ag4 cuboctahedra, faces with four equivalent In(2)In8Ag4 cuboctahedra, faces with six equivalent Ag(1)In12 cuboctahedra, and faces with eight equivalent In(1)In8Ag4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_In3Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.771
_cell_length_b   5.771
_cell_length_c   5.771
_cell_angle_alpha   134.065
_cell_angle_beta   134.065
_cell_angle_gamma   66.986
_symmetry_Int_Tables_number   1
_cell_volume   97.625
_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
  In  In0  1  0.750  0.250  0.500  1.0
  In  In1  1  0.250  0.750  0.500  1.0
  In  In2  1  0.500  0.500  0.000  1.0
  Ag  Ag3  1  0.000  0.000  0.000  1.0
[/CIF]
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