The material structure described by Dy4Fe5Al3 is Hexagonal Laves-derived structured and crystallizes in the hexagonal P-6m2 space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a 12-coordinate geometry to three equivalent Dy(2), three equivalent Fe(1), three equivalent Fe(2), and six equivalent Al(1) atoms. In the second Dy site, Dy(2) is bonded in a 16-coordinate geometry to one Dy(2), three equivalent Dy(1), three equivalent Fe(1), six equivalent Fe(2), and three equivalent Al(1) atoms. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to three equivalent Dy(1), three equivalent Dy(2), three equivalent Fe(2), and three equivalent Al(1) atoms to form FeDy6Al3Fe3 cuboctahedra that share corners with six equivalent Fe(2)Dy6Fe6 cuboctahedra, corners with six equivalent Al(1)Dy6Al4Fe2 cuboctahedra, edges with six equivalent Fe(1)Dy6Al3Fe3 cuboctahedra, faces with two equivalent Fe(1)Dy6Al3Fe3 cuboctahedra, faces with nine equivalent Fe(2)Dy6Fe6 cuboctahedra, and faces with nine equivalent Al(1)Dy6Al4Fe2 cuboctahedra. In the second Fe site, Fe(2) is bonded to two equivalent Dy(1), four equivalent Dy(2), two equivalent Fe(1), and four equivalent Fe(2) atoms to form FeDy6Fe6 cuboctahedra that share corners with four equivalent Fe(1)Dy6Al3Fe3 cuboctahedra, corners with four equivalent Fe(2)Dy6Fe6 cuboctahedra, corners with ten equivalent Al(1)Dy6Al4Fe2 cuboctahedra, edges with two equivalent Fe(2)Dy6Fe6 cuboctahedra, edges with four equivalent Al(1)Dy6Al4Fe2 cuboctahedra, faces with four equivalent Al(1)Dy6Al4Fe2 cuboctahedra, faces with six equivalent Fe(1)Dy6Al3Fe3 cuboctahedra, and faces with eight equivalent Fe(2)Dy6Fe6 cuboctahedra. Al(1) is bonded to two equivalent Dy(2), four equivalent Dy(1), two equivalent Fe(1), and four equivalent Al(1) atoms to form AlDy6Al4Fe2 cuboctahedra that share corners with four equivalent Fe(1)Dy6Al3Fe3 cuboctahedra, corners with four equivalent Al(1)Dy6Al4Fe2 cuboctahedra, corners with ten equivalent Fe(2)Dy6Fe6 cuboctahedra, edges with two equivalent Al(1)Dy6Al4Fe2 cuboctahedra, edges with four equivalent Fe(2)Dy6Fe6 cuboctahedra, faces with four equivalent Fe(2)Dy6Fe6 cuboctahedra, faces with six equivalent Fe(1)Dy6Al3Fe3 cuboctahedra, and faces with eight equivalent Al(1)Dy6Al4Fe2 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Dy4Al3Fe5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.377
_cell_length_b   5.378
_cell_length_c   8.461
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   59.993
_symmetry_Int_Tables_number   1
_cell_volume   211.883
_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  0.333  0.333  0.548  1.0
  Dy  Dy1  1  0.667  0.667  0.431  1.0
  Dy  Dy2  1  0.667  0.667  0.069  1.0
  Dy  Dy3  1  0.333  0.333  0.952  1.0
  Al  Al4  1  0.837  0.325  0.750  1.0
  Al  Al5  1  0.325  0.837  0.750  1.0
  Al  Al6  1  0.837  0.837  0.750  1.0
  Fe  Fe7  1  0.000  1.000  0.482  1.0
  Fe  Fe8  1  0.000  1.000  0.018  1.0
  Fe  Fe9  1  0.166  0.668  0.250  1.0
  Fe  Fe10  1  0.668  0.166  0.250  1.0
  Fe  Fe11  1  0.166  0.166  0.250  1.0
[/CIF]
.
The material structure described by Dy4Fe5Al3 is Hexagonal Laves-derived structured and crystallizes in the hexagonal P-6m2 space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a 12-coordinate geometry to three equivalent Dy(2), three equivalent Fe(1), three equivalent Fe(2), and six equivalent Al(1) atoms. In the second Dy site, Dy(2) is bonded in a 16-coordinate geometry to one Dy(2), three equivalent Dy(1), three equivalent Fe(1), six equivalent Fe(2), and three equivalent Al(1) atoms. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to three equivalent Dy(1), three equivalent Dy(2), three equivalent Fe(2), and three equivalent Al(1) atoms to form FeDy6Al3Fe3 cuboctahedra that share corners with six equivalent Fe(2)Dy6Fe6 cuboctahedra, corners with six equivalent Al(1)Dy6Al4Fe2 cuboctahedra, edges with six equivalent Fe(1)Dy6Al3Fe3 cuboctahedra, faces with two equivalent Fe(1)Dy6Al3Fe3 cuboctahedra, faces with nine equivalent Fe(2)Dy6Fe6 cuboctahedra, and faces with nine equivalent Al(1)Dy6Al4Fe2 cuboctahedra. In the second Fe site, Fe(2) is bonded to two equivalent Dy(1), four equivalent Dy(2), two equivalent Fe(1), and four equivalent Fe(2) atoms to form FeDy6Fe6 cuboctahedra that share corners with four equivalent Fe(1)Dy6Al3Fe3 cuboctahedra, corners with four equivalent Fe(2)Dy6Fe6 cuboctahedra, corners with ten equivalent Al(1)Dy6Al4Fe2 cuboctahedra, edges with two equivalent Fe(2)Dy6Fe6 cuboctahedra, edges with four equivalent Al(1)Dy6Al4Fe2 cuboctahedra, faces with four equivalent Al(1)Dy6Al4Fe2 cuboctahedra, faces with six equivalent Fe(1)Dy6Al3Fe3 cuboctahedra, and faces with eight equivalent Fe(2)Dy6Fe6 cuboctahedra. Al(1) is bonded to two equivalent Dy(2), four equivalent Dy(1), two equivalent Fe(1), and four equivalent Al(1) atoms to form AlDy6Al4Fe2 cuboctahedra that share corners with four equivalent Fe(1)Dy6Al3Fe3 cuboctahedra, corners with four equivalent Al(1)Dy6Al4Fe2 cuboctahedra, corners with ten equivalent Fe(2)Dy6Fe6 cuboctahedra, edges with two equivalent Al(1)Dy6Al4Fe2 cuboctahedra, edges with four equivalent Fe(2)Dy6Fe6 cuboctahedra, faces with four equivalent Fe(2)Dy6Fe6 cuboctahedra, faces with six equivalent Fe(1)Dy6Al3Fe3 cuboctahedra, and faces with eight equivalent Al(1)Dy6Al4Fe2 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Dy4Al3Fe5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.377
_cell_length_b   5.378
_cell_length_c   8.461
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   59.993
_symmetry_Int_Tables_number   1
_cell_volume   211.883
_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  0.333  0.333  0.548  1.0
  Dy  Dy1  1  0.667  0.667  0.431  1.0
  Dy  Dy2  1  0.667  0.667  0.069  1.0
  Dy  Dy3  1  0.333  0.333  0.952  1.0
  Al  Al4  1  0.837  0.325  0.750  1.0
  Al  Al5  1  0.325  0.837  0.750  1.0
  Al  Al6  1  0.837  0.837  0.750  1.0
  Fe  Fe7  1  0.000  1.000  0.482  1.0
  Fe  Fe8  1  0.000  1.000  0.018  1.0
  Fe  Fe9  1  0.166  0.668  0.250  1.0
  Fe  Fe10  1  0.668  0.166  0.250  1.0
  Fe  Fe11  1  0.166  0.166  0.250  1.0
[/CIF]
.