The compound described by Dy5Au2Sb crystallizes in the tetragonal I4/mcm space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a distorted trigonal planar geometry to one Au(1) and two equivalent Sb(1) atoms. In the second Dy site, Dy(2) is bonded in a square co-planar geometry to four equivalent Au(1) atoms. Au(1) is bonded to two equivalent Dy(1), two equivalent Dy(2), and one Au(1) atom to form distorted corner-sharing AuDy4Au trigonal bipyramids. Sb(1) is bonded in a 8-coordinate geometry to eight equivalent Dy(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Dy5SbAu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.124
_cell_length_b   10.124
_cell_length_c   10.124
_cell_angle_alpha   137.196
_cell_angle_beta   137.196
_cell_angle_gamma   62.136
_symmetry_Int_Tables_number   1
_cell_volume   473.419
_cell_formula_units_Z   2
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  0.669  0.169  0.170  1.0
  Dy  Dy1  1  0.499  0.669  0.500  1.0
  Dy  Dy2  1  0.831  0.001  0.500  1.0
  Dy  Dy3  1  0.169  0.999  0.500  1.0
  Dy  Dy4  1  0.501  0.331  0.500  1.0
  Dy  Dy5  1  0.500  0.500  0.000  1.0
  Dy  Dy6  1  0.999  0.499  0.830  1.0
  Dy  Dy7  1  0.000  0.000  0.000  1.0
  Dy  Dy8  1  0.331  0.831  0.830  1.0
  Dy  Dy9  1  0.001  0.501  0.170  1.0
  Sb  Sb10  1  0.750  0.750  0.000  1.0
  Sb  Sb11  1  0.250  0.250  0.000  1.0
  Au  Au12  1  0.628  0.872  0.500  1.0
  Au  Au13  1  0.372  0.128  0.500  1.0
  Au  Au14  1  0.872  0.372  0.245  1.0
  Au  Au15  1  0.128  0.628  0.755  1.0
[/CIF]
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The compound described by Dy5Au2Sb crystallizes in the tetragonal I4/mcm space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a distorted trigonal planar geometry to one Au(1) and two equivalent Sb(1) atoms. In the second Dy site, Dy(2) is bonded in a square co-planar geometry to four equivalent Au(1) atoms. Au(1) is bonded to two equivalent Dy(1), two equivalent Dy(2), and one Au(1) atom to form distorted corner-sharing AuDy4Au trigonal bipyramids. Sb(1) is bonded in a 8-coordinate geometry to eight equivalent Dy(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Dy5SbAu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.124
_cell_length_b   10.124
_cell_length_c   10.124
_cell_angle_alpha   137.196
_cell_angle_beta   137.196
_cell_angle_gamma   62.136
_symmetry_Int_Tables_number   1
_cell_volume   473.419
_cell_formula_units_Z   2
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  0.669  0.169  0.170  1.0
  Dy  Dy1  1  0.499  0.669  0.500  1.0
  Dy  Dy2  1  0.831  0.001  0.500  1.0
  Dy  Dy3  1  0.169  0.999  0.500  1.0
  Dy  Dy4  1  0.501  0.331  0.500  1.0
  Dy  Dy5  1  0.500  0.500  0.000  1.0
  Dy  Dy6  1  0.999  0.499  0.830  1.0
  Dy  Dy7  1  0.000  0.000  0.000  1.0
  Dy  Dy8  1  0.331  0.831  0.830  1.0
  Dy  Dy9  1  0.001  0.501  0.170  1.0
  Sb  Sb10  1  0.750  0.750  0.000  1.0
  Sb  Sb11  1  0.250  0.250  0.000  1.0
  Au  Au12  1  0.628  0.872  0.500  1.0
  Au  Au13  1  0.372  0.128  0.500  1.0
  Au  Au14  1  0.872  0.372  0.245  1.0
  Au  Au15  1  0.128  0.628  0.755  1.0
[/CIF]
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