The compound described by UDyAl4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. U(1) is bonded in a 16-coordinate geometry to four equivalent Dy(1) and twelve equivalent Al(1) atoms. Dy(1) is bonded in a 16-coordinate geometry to four equivalent U(1) and twelve equivalent Al(1) atoms. Al(1) is bonded to three equivalent U(1), three equivalent Dy(1), and six equivalent Al(1) atoms to form a mixture of edge, face, and corner-sharing AlDy3U3Al6 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_DyUAl4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.543
_cell_length_b   5.543
_cell_length_c   5.543
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   120.419
_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
  Dy  Dy0  1  0.750  0.750  0.750  1.0
  U  U1  1  0.000  0.000  0.000  1.0
  Al  Al2  1  0.374  0.374  0.374  1.0
  Al  Al3  1  0.374  0.877  0.374  1.0
  Al  Al4  1  0.877  0.374  0.374  1.0
  Al  Al5  1  0.374  0.374  0.877  1.0
[/CIF]
.
The compound described by UDyAl4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. U(1) is bonded in a 16-coordinate geometry to four equivalent Dy(1) and twelve equivalent Al(1) atoms. Dy(1) is bonded in a 16-coordinate geometry to four equivalent U(1) and twelve equivalent Al(1) atoms. Al(1) is bonded to three equivalent U(1), three equivalent Dy(1), and six equivalent Al(1) atoms to form a mixture of edge, face, and corner-sharing AlDy3U3Al6 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_DyUAl4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.543
_cell_length_b   5.543
_cell_length_c   5.543
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   120.419
_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
  Dy  Dy0  1  0.750  0.750  0.750  1.0
  U  U1  1  0.000  0.000  0.000  1.0
  Al  Al2  1  0.374  0.374  0.374  1.0
  Al  Al3  1  0.374  0.877  0.374  1.0
  Al  Al4  1  0.877  0.374  0.374  1.0
  Al  Al5  1  0.374  0.374  0.877  1.0
[/CIF]
.