The structure described by CaAu4Bi crystallizes in the cubic F-43m space group. Ca(1) is bonded in a 16-coordinate geometry to twelve equivalent Au(1) and four equivalent Bi(1) atoms. Au(1) is bonded to three equivalent Ca(1), six equivalent Au(1), and three equivalent Bi(1) atoms to form a mixture of edge, face, and corner-sharing AuCa3Bi3Au6 cuboctahedra. Bi(1) is bonded in a 16-coordinate geometry to four equivalent Ca(1) and twelve equivalent Au(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_CaBiAu4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.654
_cell_length_b   5.654
_cell_length_c   5.654
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   127.798
_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
  Ca  Ca0  1  0.250  0.250  0.250  1.0
  Bi  Bi1  1  0.000  0.000  0.000  1.0
  Au  Au2  1  0.625  0.625  0.625  1.0
  Au  Au3  1  0.625  0.625  0.126  1.0
  Au  Au4  1  0.625  0.126  0.625  1.0
  Au  Au5  1  0.126  0.625  0.625  1.0
[/CIF]
.
The structure described by CaAu4Bi crystallizes in the cubic F-43m space group. Ca(1) is bonded in a 16-coordinate geometry to twelve equivalent Au(1) and four equivalent Bi(1) atoms. Au(1) is bonded to three equivalent Ca(1), six equivalent Au(1), and three equivalent Bi(1) atoms to form a mixture of edge, face, and corner-sharing AuCa3Bi3Au6 cuboctahedra. Bi(1) is bonded in a 16-coordinate geometry to four equivalent Ca(1) and twelve equivalent Au(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_CaBiAu4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.654
_cell_length_b   5.654
_cell_length_c   5.654
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   127.798
_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
  Ca  Ca0  1  0.250  0.250  0.250  1.0
  Bi  Bi1  1  0.000  0.000  0.000  1.0
  Au  Au2  1  0.625  0.625  0.625  1.0
  Au  Au3  1  0.625  0.625  0.126  1.0
  Au  Au4  1  0.625  0.126  0.625  1.0
  Au  Au5  1  0.126  0.625  0.625  1.0
[/CIF]
.