The material described by CeAuBi2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal P4/nmm space group. Ce(1) is bonded to four equivalent Au(1), four equivalent Bi(1), and four equivalent Bi(2) atoms to form a mixture of edge, corner, and face-sharing CeBi8Au4 cuboctahedra. Au(1) is bonded in a distorted body-centered cubic geometry to four equivalent Ce(1) and four equivalent Bi(1) atoms. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 8-coordinate geometry to four equivalent Ce(1) and four equivalent Au(1) atoms. In the second Bi site, Bi(2) is bonded in a 8-coordinate geometry to four equivalent Ce(1) and four equivalent Bi(2) atoms. is represented by the CIF file [CIF]
data_CeBi2Au
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.686
_cell_length_b   4.686
_cell_length_c   9.945
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   218.334
_cell_formula_units_Z   2
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  0.500  0.000  0.233  1.0
  Ce  Ce1  1  0.000  0.500  0.767  1.0
  Bi  Bi2  1  0.000  0.500  0.187  1.0
  Bi  Bi3  1  0.500  0.000  0.813  1.0
  Bi  Bi4  1  0.000  0.000  0.500  1.0
  Bi  Bi5  1  0.500  0.500  0.500  1.0
  Au  Au6  1  0.000  0.000  0.000  1.0
  Au  Au7  1  0.500  0.500  0.000  1.0
[/CIF]
.
The material described by CeAuBi2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal P4/nmm space group. Ce(1) is bonded to four equivalent Au(1), four equivalent Bi(1), and four equivalent Bi(2) atoms to form a mixture of edge, corner, and face-sharing CeBi8Au4 cuboctahedra. Au(1) is bonded in a distorted body-centered cubic geometry to four equivalent Ce(1) and four equivalent Bi(1) atoms. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 8-coordinate geometry to four equivalent Ce(1) and four equivalent Au(1) atoms. In the second Bi site, Bi(2) is bonded in a 8-coordinate geometry to four equivalent Ce(1) and four equivalent Bi(2) atoms. is represented by the CIF file [CIF]
data_CeBi2Au
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.686
_cell_length_b   4.686
_cell_length_c   9.945
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   218.334
_cell_formula_units_Z   2
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  0.500  0.000  0.233  1.0
  Ce  Ce1  1  0.000  0.500  0.767  1.0
  Bi  Bi2  1  0.000  0.500  0.187  1.0
  Bi  Bi3  1  0.500  0.000  0.813  1.0
  Bi  Bi4  1  0.000  0.000  0.500  1.0
  Bi  Bi5  1  0.500  0.500  0.500  1.0
  Au  Au6  1  0.000  0.000  0.000  1.0
  Au  Au7  1  0.500  0.500  0.000  1.0
[/CIF]
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