The compound described by Au4In3Sn crystallizes in the orthorhombic Pmm2 space group. There are four inequivalent Au sites. In the first Au site, Au(1) is bonded in a 9-coordinate geometry to two equivalent Au(4), two equivalent In(1), four equivalent In(2), and one Sn(1) atom. In the second Au site, Au(2) is bonded in a 9-coordinate geometry to two equivalent Au(3), one In(1), four equivalent In(3), and two equivalent Sn(1) atoms. In the third Au site, Au(3) is bonded in a 9-coordinate geometry to two equivalent Au(2), one In(2), two equivalent In(3), and four equivalent Sn(1) atoms. In the fourth Au site, Au(4) is bonded in a 9-coordinate geometry to two equivalent Au(1), one In(3), two equivalent In(2), and four equivalent In(1) atoms. There are three inequivalent In sites. In the first In site, In(1) is bonded in a 7-coordinate geometry to one Au(2), two equivalent Au(1), and four equivalent Au(4) atoms. In the second In site, In(2) is bonded in a 7-coordinate geometry to one Au(3), two equivalent Au(4), and four equivalent Au(1) atoms. In the third In site, In(3) is bonded in a 7-coordinate geometry to one Au(4), two equivalent Au(3), and four equivalent Au(2) atoms. Sn(1) is bonded in a 7-coordinate geometry to one Au(1), two equivalent Au(2), and four equivalent Au(3) atoms. is represented by the CIF file [CIF]
data_In3SnAu4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.769
_cell_length_b   4.240
_cell_length_c   10.684
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   170.743
_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  0.000  0.500  0.856  1.0
  In  In1  1  0.000  0.000  0.142  1.0
  In  In2  1  0.500  0.000  0.646  1.0
  Sn  Sn3  1  0.500  0.500  0.355  1.0
  Au  Au4  1  0.500  0.500  0.093  1.0
  Au  Au5  1  0.000  0.500  0.594  1.0
  Au  Au6  1  0.000  0.000  0.406  1.0
  Au  Au7  1  0.500  0.000  0.909  1.0
[/CIF]
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The compound described by Au4In3Sn crystallizes in the orthorhombic Pmm2 space group. There are four inequivalent Au sites. In the first Au site, Au(1) is bonded in a 9-coordinate geometry to two equivalent Au(4), two equivalent In(1), four equivalent In(2), and one Sn(1) atom. In the second Au site, Au(2) is bonded in a 9-coordinate geometry to two equivalent Au(3), one In(1), four equivalent In(3), and two equivalent Sn(1) atoms. In the third Au site, Au(3) is bonded in a 9-coordinate geometry to two equivalent Au(2), one In(2), two equivalent In(3), and four equivalent Sn(1) atoms. In the fourth Au site, Au(4) is bonded in a 9-coordinate geometry to two equivalent Au(1), one In(3), two equivalent In(2), and four equivalent In(1) atoms. There are three inequivalent In sites. In the first In site, In(1) is bonded in a 7-coordinate geometry to one Au(2), two equivalent Au(1), and four equivalent Au(4) atoms. In the second In site, In(2) is bonded in a 7-coordinate geometry to one Au(3), two equivalent Au(4), and four equivalent Au(1) atoms. In the third In site, In(3) is bonded in a 7-coordinate geometry to one Au(4), two equivalent Au(3), and four equivalent Au(2) atoms. Sn(1) is bonded in a 7-coordinate geometry to one Au(1), two equivalent Au(2), and four equivalent Au(3) atoms. is represented by the CIF file [CIF]
data_In3SnAu4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.769
_cell_length_b   4.240
_cell_length_c   10.684
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   170.743
_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  0.000  0.500  0.856  1.0
  In  In1  1  0.000  0.000  0.142  1.0
  In  In2  1  0.500  0.000  0.646  1.0
  Sn  Sn3  1  0.500  0.500  0.355  1.0
  Au  Au4  1  0.500  0.500  0.093  1.0
  Au  Au5  1  0.000  0.500  0.594  1.0
  Au  Au6  1  0.000  0.000  0.406  1.0
  Au  Au7  1  0.500  0.000  0.909  1.0
[/CIF]
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