The compound described by MgDyAu crystallizes in the hexagonal P-62m space group. Mg(1) is bonded to two equivalent Au(1) and two equivalent Au(2) atoms to form a mixture of distorted edge and corner-sharing MgAu4 tetrahedra. Dy(1) is bonded in a 5-coordinate geometry to one Au(2) and four equivalent Au(1) atoms. There are two inequivalent Au sites. In the first Au site, Au(2) is bonded in a 9-coordinate geometry to six equivalent Mg(1) and three equivalent Dy(1) atoms. In the second Au site, Au(1) is bonded in a 9-coordinate geometry to three equivalent Mg(1) and six equivalent Dy(1) atoms. is represented by the CIF file [CIF]
data_DyMgAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.561
_cell_length_b   7.561
_cell_length_c   4.067
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   201.364
_cell_formula_units_Z   3
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
  Dy  Dy0  1  0.588  0.000  0.000  1.0
  Dy  Dy1  1  0.000  0.588  0.000  1.0
  Dy  Dy2  1  0.412  0.412  0.000  1.0
  Mg  Mg3  1  0.247  0.000  0.500  1.0
  Mg  Mg4  1  0.000  0.247  0.500  1.0
  Mg  Mg5  1  0.753  0.753  0.500  1.0
  Au  Au6  1  0.333  0.667  0.500  1.0
  Au  Au7  1  0.667  0.333  0.500  1.0
  Au  Au8  1  0.000  0.000  0.000  1.0
[/CIF]
.
The compound described by MgDyAu crystallizes in the hexagonal P-62m space group. Mg(1) is bonded to two equivalent Au(1) and two equivalent Au(2) atoms to form a mixture of distorted edge and corner-sharing MgAu4 tetrahedra. Dy(1) is bonded in a 5-coordinate geometry to one Au(2) and four equivalent Au(1) atoms. There are two inequivalent Au sites. In the first Au site, Au(2) is bonded in a 9-coordinate geometry to six equivalent Mg(1) and three equivalent Dy(1) atoms. In the second Au site, Au(1) is bonded in a 9-coordinate geometry to three equivalent Mg(1) and six equivalent Dy(1) atoms. is represented by the CIF file [CIF]
data_DyMgAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.561
_cell_length_b   7.561
_cell_length_c   4.067
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   201.364
_cell_formula_units_Z   3
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
  Dy  Dy0  1  0.588  0.000  0.000  1.0
  Dy  Dy1  1  0.000  0.588  0.000  1.0
  Dy  Dy2  1  0.412  0.412  0.000  1.0
  Mg  Mg3  1  0.247  0.000  0.500  1.0
  Mg  Mg4  1  0.000  0.247  0.500  1.0
  Mg  Mg5  1  0.753  0.753  0.500  1.0
  Au  Au6  1  0.333  0.667  0.500  1.0
  Au  Au7  1  0.667  0.333  0.500  1.0
  Au  Au8  1  0.000  0.000  0.000  1.0
[/CIF]
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