The crystal structure described by Pt3Cd crystallizes in the orthorhombic Cmmm space group. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded to two equivalent Pt(1), eight equivalent Pt(2), and two equivalent Cd(1) atoms to form distorted PtCd2Pt10 cuboctahedra that share corners with twelve equivalent Pt(1)Cd2Pt10 cuboctahedra, edges with four equivalent Pt(1)Cd2Pt10 cuboctahedra, edges with four equivalent Cd(1)Cd2Pt10 cuboctahedra, edges with sixteen equivalent Pt(2)Cd4Pt8 cuboctahedra, faces with two equivalent Pt(1)Cd2Pt10 cuboctahedra, faces with eight equivalent Pt(2)Cd4Pt8 cuboctahedra, and faces with eight equivalent Cd(1)Cd2Pt10 cuboctahedra. In the second Pt site, Pt(2) is bonded to four equivalent Pt(1), four equivalent Pt(2), and four equivalent Cd(1) atoms to form distorted PtCd4Pt8 cuboctahedra that share corners with twelve equivalent Pt(2)Cd4Pt8 cuboctahedra, edges with eight equivalent Pt(1)Cd2Pt10 cuboctahedra, edges with eight equivalent Pt(2)Cd4Pt8 cuboctahedra, edges with eight equivalent Cd(1)Cd2Pt10 cuboctahedra, faces with four equivalent Pt(1)Cd2Pt10 cuboctahedra, faces with four equivalent Cd(1)Cd2Pt10 cuboctahedra, and faces with ten equivalent Pt(2)Cd4Pt8 cuboctahedra. Cd(1) is bonded to two equivalent Pt(1), eight equivalent Pt(2), and two equivalent Cd(1) atoms to form distorted CdCd2Pt10 cuboctahedra that share corners with twelve equivalent Cd(1)Cd2Pt10 cuboctahedra, edges with four equivalent Pt(1)Cd2Pt10 cuboctahedra, edges with four equivalent Cd(1)Cd2Pt10 cuboctahedra, edges with sixteen equivalent Pt(2)Cd4Pt8 cuboctahedra, faces with two equivalent Cd(1)Cd2Pt10 cuboctahedra, faces with eight equivalent Pt(1)Cd2Pt10 cuboctahedra, and faces with eight equivalent Pt(2)Cd4Pt8 cuboctahedra. is represented by the CIF card [CIF]
data_CdPt3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.835
_cell_length_b   4.877
_cell_length_c   4.877
_cell_angle_alpha   107.436
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   64.312
_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
  Pt  Pt1  1  0.000  0.500  0.500  1.0
  Pt  Pt2  1  0.500  0.500  0.000  1.0
  Pt  Pt3  1  0.500  0.000  0.500  1.0
[/CIF]
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The crystal structure described by Pt3Cd crystallizes in the orthorhombic Cmmm space group. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded to two equivalent Pt(1), eight equivalent Pt(2), and two equivalent Cd(1) atoms to form distorted PtCd2Pt10 cuboctahedra that share corners with twelve equivalent Pt(1)Cd2Pt10 cuboctahedra, edges with four equivalent Pt(1)Cd2Pt10 cuboctahedra, edges with four equivalent Cd(1)Cd2Pt10 cuboctahedra, edges with sixteen equivalent Pt(2)Cd4Pt8 cuboctahedra, faces with two equivalent Pt(1)Cd2Pt10 cuboctahedra, faces with eight equivalent Pt(2)Cd4Pt8 cuboctahedra, and faces with eight equivalent Cd(1)Cd2Pt10 cuboctahedra. In the second Pt site, Pt(2) is bonded to four equivalent Pt(1), four equivalent Pt(2), and four equivalent Cd(1) atoms to form distorted PtCd4Pt8 cuboctahedra that share corners with twelve equivalent Pt(2)Cd4Pt8 cuboctahedra, edges with eight equivalent Pt(1)Cd2Pt10 cuboctahedra, edges with eight equivalent Pt(2)Cd4Pt8 cuboctahedra, edges with eight equivalent Cd(1)Cd2Pt10 cuboctahedra, faces with four equivalent Pt(1)Cd2Pt10 cuboctahedra, faces with four equivalent Cd(1)Cd2Pt10 cuboctahedra, and faces with ten equivalent Pt(2)Cd4Pt8 cuboctahedra. Cd(1) is bonded to two equivalent Pt(1), eight equivalent Pt(2), and two equivalent Cd(1) atoms to form distorted CdCd2Pt10 cuboctahedra that share corners with twelve equivalent Cd(1)Cd2Pt10 cuboctahedra, edges with four equivalent Pt(1)Cd2Pt10 cuboctahedra, edges with four equivalent Cd(1)Cd2Pt10 cuboctahedra, edges with sixteen equivalent Pt(2)Cd4Pt8 cuboctahedra, faces with two equivalent Cd(1)Cd2Pt10 cuboctahedra, faces with eight equivalent Pt(1)Cd2Pt10 cuboctahedra, and faces with eight equivalent Pt(2)Cd4Pt8 cuboctahedra. is represented by the CIF card [CIF]
data_CdPt3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.835
_cell_length_b   4.877
_cell_length_c   4.877
_cell_angle_alpha   107.436
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   64.312
_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
  Pt  Pt1  1  0.000  0.500  0.500  1.0
  Pt  Pt2  1  0.500  0.500  0.000  1.0
  Pt  Pt3  1  0.500  0.000  0.500  1.0
[/CIF]
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