The material structure described by CeAuCd crystallizes in the orthorhombic Amm2 space group. There are two inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in a 11-coordinate geometry to one Au(1), four equivalent Au(2), two equivalent Cd(2), and four equivalent Cd(1) atoms. In the second Ce site, Ce(2) is bonded in a 11-coordinate geometry to one Au(1), four equivalent Au(2), two equivalent Cd(2), and four equivalent Cd(1) atoms. There are two inequivalent Au sites. In the first Au site, Au(1) is bonded in a 9-coordinate geometry to one Ce(2), two equivalent Ce(1), two equivalent Cd(2), and four equivalent Cd(1) atoms. In the second Au site, Au(2) is bonded in a 9-coordinate geometry to two equivalent Ce(2), four equivalent Ce(1), one Cd(2), and two equivalent Cd(1) atoms. There are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a 4-coordinate geometry to two equivalent Ce(2), four equivalent Ce(1), two equivalent Au(1), and two equivalent Au(2) atoms. In the second Cd site, Cd(2) is bonded in a 4-coordinate geometry to two equivalent Ce(2), four equivalent Ce(1), two equivalent Au(1), and two equivalent Au(2) atoms. is represented by the CIF file [CIF]
data_CeCdAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.888
_cell_length_b   7.891
_cell_length_c   4.108
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   119.955
_symmetry_Int_Tables_number   1
_cell_volume   221.541
_cell_formula_units_Z   3
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  0.592  0.592  0.000  1.0
  Ce  Ce1  1  0.408  1.000  0.000  1.0
  Ce  Ce2  1  1.000  0.408  0.000  1.0
  Cd  Cd3  1  0.000  0.748  0.500  1.0
  Cd  Cd4  1  0.252  0.252  0.500  1.0
  Cd  Cd5  1  0.748  0.000  0.500  1.0
  Au  Au6  1  1.000  0.000  0.000  1.0
  Au  Au7  1  0.333  0.666  0.500  1.0
  Au  Au8  1  0.667  0.334  0.500  1.0
[/CIF]
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The material structure described by CeAuCd crystallizes in the orthorhombic Amm2 space group. There are two inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in a 11-coordinate geometry to one Au(1), four equivalent Au(2), two equivalent Cd(2), and four equivalent Cd(1) atoms. In the second Ce site, Ce(2) is bonded in a 11-coordinate geometry to one Au(1), four equivalent Au(2), two equivalent Cd(2), and four equivalent Cd(1) atoms. There are two inequivalent Au sites. In the first Au site, Au(1) is bonded in a 9-coordinate geometry to one Ce(2), two equivalent Ce(1), two equivalent Cd(2), and four equivalent Cd(1) atoms. In the second Au site, Au(2) is bonded in a 9-coordinate geometry to two equivalent Ce(2), four equivalent Ce(1), one Cd(2), and two equivalent Cd(1) atoms. There are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a 4-coordinate geometry to two equivalent Ce(2), four equivalent Ce(1), two equivalent Au(1), and two equivalent Au(2) atoms. In the second Cd site, Cd(2) is bonded in a 4-coordinate geometry to two equivalent Ce(2), four equivalent Ce(1), two equivalent Au(1), and two equivalent Au(2) atoms. is represented by the CIF file [CIF]
data_CeCdAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.888
_cell_length_b   7.891
_cell_length_c   4.108
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   119.955
_symmetry_Int_Tables_number   1
_cell_volume   221.541
_cell_formula_units_Z   3
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  0.592  0.592  0.000  1.0
  Ce  Ce1  1  0.408  1.000  0.000  1.0
  Ce  Ce2  1  1.000  0.408  0.000  1.0
  Cd  Cd3  1  0.000  0.748  0.500  1.0
  Cd  Cd4  1  0.252  0.252  0.500  1.0
  Cd  Cd5  1  0.748  0.000  0.500  1.0
  Au  Au6  1  1.000  0.000  0.000  1.0
  Au  Au7  1  0.333  0.666  0.500  1.0
  Au  Au8  1  0.667  0.334  0.500  1.0
[/CIF]
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