The crystal structure described by Sr3Au8Sn3 crystallizes in the monoclinic C2/m space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 16-coordinate geometry to two equivalent Au(3), three equivalent Au(1), three equivalent Au(2), three equivalent Au(4), two equivalent Sn(1), and three equivalent Sn(2) atoms. In the second Sr site, Sr(2) is bonded in a 16-coordinate geometry to two equivalent Au(1), two equivalent Au(2), four equivalent Au(3), four equivalent Au(4), and four equivalent Sn(2) atoms. There are four inequivalent Au sites. In the first Au site, Au(1) is bonded in a 10-coordinate geometry to one Sr(2), three equivalent Sr(1), two equivalent Au(3), three equivalent Au(4), and one Sn(1) atom. In the second Au site, Au(2) is bonded in a 7-coordinate geometry to one Sr(2), three equivalent Sr(1), two equivalent Au(3), one Sn(1), and three equivalent Sn(2) atoms. In the third Au site, Au(3) is bonded in a 12-coordinate geometry to two equivalent Sr(1), two equivalent Sr(2), one Au(4), two equivalent Au(1), two equivalent Au(2), one Sn(2), and two equivalent Sn(1) atoms. In the fourth Au site, Au(4) is bonded in a 10-coordinate geometry to two equivalent Sr(2), three equivalent Sr(1), one Au(3), three equivalent Au(1), and one Sn(2) atom. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 8-coordinate geometry to four equivalent Sr(1), two equivalent Au(1), two equivalent Au(2), and four equivalent Au(3) atoms. In the second Sn site, Sn(2) is bonded in a 5-coordinate geometry to two equivalent Sr(2), three equivalent Sr(1), one Au(3), one Au(4), and three equivalent Au(2) atoms. is represented by the CIF card [CIF]
data_Sr3Sn3Au8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.981
_cell_length_b   8.981
_cell_length_c   9.885
_cell_angle_alpha   57.484
_cell_angle_beta   57.484
_cell_angle_gamma   30.840
_symmetry_Int_Tables_number   1
_cell_volume   339.265
_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
  Sr  Sr0  1  0.698  0.698  0.274  1.0
  Sr  Sr1  1  0.302  0.302  0.726  1.0
  Sr  Sr2  1  0.000  0.000  0.000  1.0
  Sn  Sn3  1  0.000  0.000  0.500  1.0
  Sn  Sn4  1  0.329  0.329  0.318  1.0
  Sn  Sn5  1  0.671  0.671  0.682  1.0
  Au  Au6  1  0.873  0.873  0.853  1.0
  Au  Au7  1  0.127  0.127  0.147  1.0
  Au  Au8  1  0.137  0.137  0.578  1.0
  Au  Au9  1  0.863  0.863  0.422  1.0
  Au  Au10  1  0.496  0.496  0.303  1.0
  Au  Au11  1  0.504  0.504  0.697  1.0
  Au  Au12  1  0.659  0.659  0.970  1.0
  Au  Au13  1  0.341  0.341  0.030  1.0
[/CIF]
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The crystal structure described by Sr3Au8Sn3 crystallizes in the monoclinic C2/m space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 16-coordinate geometry to two equivalent Au(3), three equivalent Au(1), three equivalent Au(2), three equivalent Au(4), two equivalent Sn(1), and three equivalent Sn(2) atoms. In the second Sr site, Sr(2) is bonded in a 16-coordinate geometry to two equivalent Au(1), two equivalent Au(2), four equivalent Au(3), four equivalent Au(4), and four equivalent Sn(2) atoms. There are four inequivalent Au sites. In the first Au site, Au(1) is bonded in a 10-coordinate geometry to one Sr(2), three equivalent Sr(1), two equivalent Au(3), three equivalent Au(4), and one Sn(1) atom. In the second Au site, Au(2) is bonded in a 7-coordinate geometry to one Sr(2), three equivalent Sr(1), two equivalent Au(3), one Sn(1), and three equivalent Sn(2) atoms. In the third Au site, Au(3) is bonded in a 12-coordinate geometry to two equivalent Sr(1), two equivalent Sr(2), one Au(4), two equivalent Au(1), two equivalent Au(2), one Sn(2), and two equivalent Sn(1) atoms. In the fourth Au site, Au(4) is bonded in a 10-coordinate geometry to two equivalent Sr(2), three equivalent Sr(1), one Au(3), three equivalent Au(1), and one Sn(2) atom. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 8-coordinate geometry to four equivalent Sr(1), two equivalent Au(1), two equivalent Au(2), and four equivalent Au(3) atoms. In the second Sn site, Sn(2) is bonded in a 5-coordinate geometry to two equivalent Sr(2), three equivalent Sr(1), one Au(3), one Au(4), and three equivalent Au(2) atoms. is represented by the CIF card [CIF]
data_Sr3Sn3Au8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.981
_cell_length_b   8.981
_cell_length_c   9.885
_cell_angle_alpha   57.484
_cell_angle_beta   57.484
_cell_angle_gamma   30.840
_symmetry_Int_Tables_number   1
_cell_volume   339.265
_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
  Sr  Sr0  1  0.698  0.698  0.274  1.0
  Sr  Sr1  1  0.302  0.302  0.726  1.0
  Sr  Sr2  1  0.000  0.000  0.000  1.0
  Sn  Sn3  1  0.000  0.000  0.500  1.0
  Sn  Sn4  1  0.329  0.329  0.318  1.0
  Sn  Sn5  1  0.671  0.671  0.682  1.0
  Au  Au6  1  0.873  0.873  0.853  1.0
  Au  Au7  1  0.127  0.127  0.147  1.0
  Au  Au8  1  0.137  0.137  0.578  1.0
  Au  Au9  1  0.863  0.863  0.422  1.0
  Au  Au10  1  0.496  0.496  0.303  1.0
  Au  Au11  1  0.504  0.504  0.697  1.0
  Au  Au12  1  0.659  0.659  0.970  1.0
  Au  Au13  1  0.341  0.341  0.030  1.0
[/CIF]
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