The material described by Cu3Cd is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Cu(1) is bonded to eight equivalent Cu(1) and four equivalent Cd(1) atoms to form CuCd4Cu8 cuboctahedra that share corners with twelve equivalent Cu(1)Cd4Cu8 cuboctahedra, edges with eight equivalent Cd(1)Cu12 cuboctahedra, edges with sixteen equivalent Cu(1)Cd4Cu8 cuboctahedra, faces with four equivalent Cd(1)Cu12 cuboctahedra, and faces with fourteen equivalent Cu(1)Cd4Cu8 cuboctahedra. Cd(1) is bonded to twelve equivalent Cu(1) atoms to form CdCu12 cuboctahedra that share corners with twelve equivalent Cd(1)Cu12 cuboctahedra, edges with twenty-four equivalent Cu(1)Cd4Cu8 cuboctahedra, faces with six equivalent Cd(1)Cu12 cuboctahedra, and faces with twelve equivalent Cu(1)Cd4Cu8 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_CdCu3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.826
_cell_length_b   3.826
_cell_length_c   3.826
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   55.993
_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
  Cd  Cd0  1  0.000  0.000  0.000  1.0
  Cu  Cu1  1  0.000  0.500  0.500  1.0
  Cu  Cu2  1  0.500  0.000  0.500  1.0
  Cu  Cu3  1  0.500  0.500  0.000  1.0
[/CIF]
.
The material described by Cu3Cd is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Cu(1) is bonded to eight equivalent Cu(1) and four equivalent Cd(1) atoms to form CuCd4Cu8 cuboctahedra that share corners with twelve equivalent Cu(1)Cd4Cu8 cuboctahedra, edges with eight equivalent Cd(1)Cu12 cuboctahedra, edges with sixteen equivalent Cu(1)Cd4Cu8 cuboctahedra, faces with four equivalent Cd(1)Cu12 cuboctahedra, and faces with fourteen equivalent Cu(1)Cd4Cu8 cuboctahedra. Cd(1) is bonded to twelve equivalent Cu(1) atoms to form CdCu12 cuboctahedra that share corners with twelve equivalent Cd(1)Cu12 cuboctahedra, edges with twenty-four equivalent Cu(1)Cd4Cu8 cuboctahedra, faces with six equivalent Cd(1)Cu12 cuboctahedra, and faces with twelve equivalent Cu(1)Cd4Cu8 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_CdCu3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.826
_cell_length_b   3.826
_cell_length_c   3.826
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   55.993
_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
  Cd  Cd0  1  0.000  0.000  0.000  1.0
  Cu  Cu1  1  0.000  0.500  0.500  1.0
  Cu  Cu2  1  0.500  0.000  0.500  1.0
  Cu  Cu3  1  0.500  0.500  0.000  1.0
[/CIF]
.