The material structure described by Dy2Co2Al crystallizes in the orthorhombic Immm space group. Dy(1) is bonded in a 6-coordinate geometry to six equivalent Co(1) atoms. Co(1) is bonded in a 9-coordinate geometry to six equivalent Dy(1), one Co(1), and two equivalent Al(1) atoms. Al(1) is bonded to four equivalent Co(1) atoms to form distorted edge-sharing AlCo4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Dy2AlCo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.010
_cell_length_b   5.346
_cell_length_c   5.346
_cell_angle_alpha   60.824
_cell_angle_beta   67.974
_cell_angle_gamma   67.974
_symmetry_Int_Tables_number   1
_cell_volume   90.111
_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  0.205  0.295  0.295  1.0
  Dy  Dy1  1  0.795  0.705  0.705  1.0
  Al  Al2  1  0.000  0.000  0.000  1.0
  Co  Co3  1  0.500  0.280  0.720  1.0
  Co  Co4  1  0.500  0.720  0.280  1.0
[/CIF]
.
The material structure described by Dy2Co2Al crystallizes in the orthorhombic Immm space group. Dy(1) is bonded in a 6-coordinate geometry to six equivalent Co(1) atoms. Co(1) is bonded in a 9-coordinate geometry to six equivalent Dy(1), one Co(1), and two equivalent Al(1) atoms. Al(1) is bonded to four equivalent Co(1) atoms to form distorted edge-sharing AlCo4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Dy2AlCo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.010
_cell_length_b   5.346
_cell_length_c   5.346
_cell_angle_alpha   60.824
_cell_angle_beta   67.974
_cell_angle_gamma   67.974
_symmetry_Int_Tables_number   1
_cell_volume   90.111
_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  0.205  0.295  0.295  1.0
  Dy  Dy1  1  0.795  0.705  0.705  1.0
  Al  Al2  1  0.000  0.000  0.000  1.0
  Co  Co3  1  0.500  0.280  0.720  1.0
  Co  Co4  1  0.500  0.720  0.280  1.0
[/CIF]
.