The structure described by Y3(Au2Zn)2 crystallizes in the orthorhombic Amm2 space group. There are two inequivalent Y sites. In the first Y site, Y(1) is bonded in a 7-coordinate geometry to one Au(2), two equivalent Au(3), and four equivalent Au(1) atoms. In the second Y site, Y(2) is bonded in a 11-coordinate geometry to one Au(2), two equivalent Au(3), four equivalent Au(1), and four equivalent Zn(1) atoms. There are three inequivalent Au sites. In the first Au site, Au(1) is bonded in a 8-coordinate geometry to two equivalent Y(1), four equivalent Y(2), and two equivalent Zn(1) atoms. In the second Au site, Au(2) is bonded in a 7-coordinate geometry to one Y(1), two equivalent Y(2), and four equivalent Zn(1) atoms. In the third Au site, Au(3) is bonded in a 6-coordinate geometry to two equivalent Y(1) and four equivalent Y(2) atoms. Zn(1) is bonded to four equivalent Y(2), two equivalent Au(1), and two equivalent Au(2) atoms to form a mixture of distorted edge, face, and corner-sharing ZnY4Au4 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Y3(ZnAu2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.866
_cell_length_b   7.574
_cell_length_c   7.432
_cell_angle_alpha   120.631
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   187.223
_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
  Y  Y0  1  1.000  0.416  1.000  1.0
  Y  Y1  1  0.000  0.602  0.617  1.0
  Y  Y2  1  1.000  0.985  0.383  1.0
  Zn  Zn3  1  0.500  0.259  0.256  1.0
  Zn  Zn4  1  0.500  0.003  0.744  1.0
  Au  Au5  1  0.500  0.662  0.351  1.0
  Au  Au6  1  0.500  0.311  0.649  1.0
  Au  Au7  1  1.000  0.027  0.000  1.0
  Au  Au8  1  0.500  0.735  1.000  1.0
[/CIF]
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The structure described by Y3(Au2Zn)2 crystallizes in the orthorhombic Amm2 space group. There are two inequivalent Y sites. In the first Y site, Y(1) is bonded in a 7-coordinate geometry to one Au(2), two equivalent Au(3), and four equivalent Au(1) atoms. In the second Y site, Y(2) is bonded in a 11-coordinate geometry to one Au(2), two equivalent Au(3), four equivalent Au(1), and four equivalent Zn(1) atoms. There are three inequivalent Au sites. In the first Au site, Au(1) is bonded in a 8-coordinate geometry to two equivalent Y(1), four equivalent Y(2), and two equivalent Zn(1) atoms. In the second Au site, Au(2) is bonded in a 7-coordinate geometry to one Y(1), two equivalent Y(2), and four equivalent Zn(1) atoms. In the third Au site, Au(3) is bonded in a 6-coordinate geometry to two equivalent Y(1) and four equivalent Y(2) atoms. Zn(1) is bonded to four equivalent Y(2), two equivalent Au(1), and two equivalent Au(2) atoms to form a mixture of distorted edge, face, and corner-sharing ZnY4Au4 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Y3(ZnAu2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.866
_cell_length_b   7.574
_cell_length_c   7.432
_cell_angle_alpha   120.631
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   187.223
_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
  Y  Y0  1  1.000  0.416  1.000  1.0
  Y  Y1  1  0.000  0.602  0.617  1.0
  Y  Y2  1  1.000  0.985  0.383  1.0
  Zn  Zn3  1  0.500  0.259  0.256  1.0
  Zn  Zn4  1  0.500  0.003  0.744  1.0
  Au  Au5  1  0.500  0.662  0.351  1.0
  Au  Au6  1  0.500  0.311  0.649  1.0
  Au  Au7  1  1.000  0.027  0.000  1.0
  Au  Au8  1  0.500  0.735  1.000  1.0
[/CIF]
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