The material structure described by CeAl(NiCu)2 crystallizes in the orthorhombic Cmmm space group. Ce(1) is bonded in a 18-coordinate geometry to six equivalent Ni(1), eight equivalent Cu(1), and four equivalent Al(1) atoms. Ni(1) is bonded in a 9-coordinate geometry to three equivalent Ce(1), four equivalent Cu(1), and two equivalent Al(1) atoms. Cu(1) is bonded to four equivalent Ce(1), four equivalent Ni(1), two equivalent Cu(1), and two equivalent Al(1) atoms to form a mixture of distorted corner, edge, and face-sharing CuCe4Al2Cu2Ni4 cuboctahedra. Al(1) is bonded in a 8-coordinate geometry to four equivalent Ce(1), four equivalent Ni(1), and four equivalent Cu(1) atoms. is represented by the CIF file [CIF]
data_CeAl(CuNi)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.945
_cell_length_b   4.945
_cell_length_c   4.102
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   118.016
_symmetry_Int_Tables_number   1
_cell_volume   88.545
_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
  Ce  Ce0  1  0.000  0.000  0.000  1.0
  Al  Al1  1  0.500  0.500  0.500  1.0
  Cu  Cu2  1  0.500  0.000  0.500  1.0
  Cu  Cu3  1  0.000  0.500  0.500  1.0
  Ni  Ni4  1  0.664  0.336  0.000  1.0
  Ni  Ni5  1  0.336  0.664  0.000  1.0
[/CIF]
.
The material structure described by CeAl(NiCu)2 crystallizes in the orthorhombic Cmmm space group. Ce(1) is bonded in a 18-coordinate geometry to six equivalent Ni(1), eight equivalent Cu(1), and four equivalent Al(1) atoms. Ni(1) is bonded in a 9-coordinate geometry to three equivalent Ce(1), four equivalent Cu(1), and two equivalent Al(1) atoms. Cu(1) is bonded to four equivalent Ce(1), four equivalent Ni(1), two equivalent Cu(1), and two equivalent Al(1) atoms to form a mixture of distorted corner, edge, and face-sharing CuCe4Al2Cu2Ni4 cuboctahedra. Al(1) is bonded in a 8-coordinate geometry to four equivalent Ce(1), four equivalent Ni(1), and four equivalent Cu(1) atoms. is represented by the CIF file [CIF]
data_CeAl(CuNi)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.945
_cell_length_b   4.945
_cell_length_c   4.102
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   118.016
_symmetry_Int_Tables_number   1
_cell_volume   88.545
_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
  Ce  Ce0  1  0.000  0.000  0.000  1.0
  Al  Al1  1  0.500  0.500  0.500  1.0
  Cu  Cu2  1  0.500  0.000  0.500  1.0
  Cu  Cu3  1  0.000  0.500  0.500  1.0
  Ni  Ni4  1  0.664  0.336  0.000  1.0
  Ni  Ni5  1  0.336  0.664  0.000  1.0
[/CIF]
.