The compound described by Pd2CuSn crystallizes in the tetragonal P4/mmm space group. Pd(1) is bonded to four equivalent Pd(1), four equivalent Cu(1), and four equivalent Sn(1) atoms to form distorted PdCu4Sn4Pd4 cuboctahedra that share corners with twelve equivalent Pd(1)Cu4Sn4Pd4 cuboctahedra, edges with eight equivalent Pd(1)Cu4Sn4Pd4 cuboctahedra, edges with eight equivalent Cu(1)Sn4Pd8 cuboctahedra, edges with eight equivalent Sn(1)Cu4Pd8 cuboctahedra, faces with four equivalent Cu(1)Sn4Pd8 cuboctahedra, faces with four equivalent Sn(1)Cu4Pd8 cuboctahedra, and faces with ten equivalent Pd(1)Cu4Sn4Pd4 cuboctahedra. Cu(1) is bonded to eight equivalent Pd(1) and four equivalent Sn(1) atoms to form CuSn4Pd8 cuboctahedra that share corners with twelve equivalent Cu(1)Sn4Pd8 cuboctahedra, edges with eight equivalent Sn(1)Cu4Pd8 cuboctahedra, edges with sixteen equivalent Pd(1)Cu4Sn4Pd4 cuboctahedra, faces with four equivalent Sn(1)Cu4Pd8 cuboctahedra, faces with six equivalent Cu(1)Sn4Pd8 cuboctahedra, and faces with eight equivalent Pd(1)Cu4Sn4Pd4 cuboctahedra. Sn(1) is bonded to eight equivalent Pd(1) and four equivalent Cu(1) atoms to form SnCu4Pd8 cuboctahedra that share corners with twelve equivalent Sn(1)Cu4Pd8 cuboctahedra, edges with eight equivalent Cu(1)Sn4Pd8 cuboctahedra, edges with sixteen equivalent Pd(1)Cu4Sn4Pd4 cuboctahedra, faces with four equivalent Cu(1)Sn4Pd8 cuboctahedra, faces with six equivalent Sn(1)Cu4Pd8 cuboctahedra, and faces with eight equivalent Pd(1)Cu4Sn4Pd4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_CuSnPd2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.002
_cell_length_b   4.002
_cell_length_c   3.906
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   62.568
_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
  Cu  Cu0  1  0.500  0.500  0.000  1.0
  Sn  Sn1  1  0.000  0.000  0.000  1.0
  Pd  Pd2  1  0.500  0.000  0.500  1.0
  Pd  Pd3  1  0.000  0.500  0.500  1.0
[/CIF]
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The compound described by Pd2CuSn crystallizes in the tetragonal P4/mmm space group. Pd(1) is bonded to four equivalent Pd(1), four equivalent Cu(1), and four equivalent Sn(1) atoms to form distorted PdCu4Sn4Pd4 cuboctahedra that share corners with twelve equivalent Pd(1)Cu4Sn4Pd4 cuboctahedra, edges with eight equivalent Pd(1)Cu4Sn4Pd4 cuboctahedra, edges with eight equivalent Cu(1)Sn4Pd8 cuboctahedra, edges with eight equivalent Sn(1)Cu4Pd8 cuboctahedra, faces with four equivalent Cu(1)Sn4Pd8 cuboctahedra, faces with four equivalent Sn(1)Cu4Pd8 cuboctahedra, and faces with ten equivalent Pd(1)Cu4Sn4Pd4 cuboctahedra. Cu(1) is bonded to eight equivalent Pd(1) and four equivalent Sn(1) atoms to form CuSn4Pd8 cuboctahedra that share corners with twelve equivalent Cu(1)Sn4Pd8 cuboctahedra, edges with eight equivalent Sn(1)Cu4Pd8 cuboctahedra, edges with sixteen equivalent Pd(1)Cu4Sn4Pd4 cuboctahedra, faces with four equivalent Sn(1)Cu4Pd8 cuboctahedra, faces with six equivalent Cu(1)Sn4Pd8 cuboctahedra, and faces with eight equivalent Pd(1)Cu4Sn4Pd4 cuboctahedra. Sn(1) is bonded to eight equivalent Pd(1) and four equivalent Cu(1) atoms to form SnCu4Pd8 cuboctahedra that share corners with twelve equivalent Sn(1)Cu4Pd8 cuboctahedra, edges with eight equivalent Cu(1)Sn4Pd8 cuboctahedra, edges with sixteen equivalent Pd(1)Cu4Sn4Pd4 cuboctahedra, faces with four equivalent Cu(1)Sn4Pd8 cuboctahedra, faces with six equivalent Sn(1)Cu4Pd8 cuboctahedra, and faces with eight equivalent Pd(1)Cu4Sn4Pd4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_CuSnPd2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.002
_cell_length_b   4.002
_cell_length_c   3.906
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   62.568
_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
  Cu  Cu0  1  0.500  0.500  0.000  1.0
  Sn  Sn1  1  0.000  0.000  0.000  1.0
  Pd  Pd2  1  0.500  0.000  0.500  1.0
  Pd  Pd3  1  0.000  0.500  0.500  1.0
[/CIF]
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