The structure described by Tb4NiCd crystallizes in the cubic F-43m space group. There are three inequivalent Tb sites. In the first Tb site, Tb(1) is bonded in a 3-coordinate geometry to three equivalent Ni(1) and three equivalent Cd(1) atoms. In the second Tb site, Tb(2) is bonded in a distorted bent 150 degrees geometry to two equivalent Ni(1) and two equivalent Cd(1) atoms. In the third Tb site, Tb(3) is bonded in a 4-coordinate geometry to two equivalent Ni(1) and two equivalent Cd(1) atoms. Ni(1) is bonded in a 6-coordinate geometry to three equivalent Tb(1), three equivalent Tb(2), and three equivalent Tb(3) atoms. Cd(1) is bonded to three equivalent Tb(1), three equivalent Tb(2), three equivalent Tb(3), and three equivalent Cd(1) atoms to form a mixture of distorted corner and face-sharing CdTb9Cd3 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Tb4CdNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.536
_cell_length_b   9.536
_cell_length_c   9.536
_cell_angle_alpha   60.003
_cell_angle_beta   60.003
_cell_angle_gamma   60.003
_symmetry_Int_Tables_number   1
_cell_volume   613.199
_cell_formula_units_Z   4
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
  Tb  Tb0  1  0.349  0.349  0.349  1.0
  Tb  Tb1  1  0.349  0.349  0.954  1.0
  Tb  Tb2  1  0.349  0.954  0.349  1.0
  Tb  Tb3  1  0.954  0.349  0.349  1.0
  Tb  Tb4  1  0.811  0.189  0.189  1.0
  Tb  Tb5  1  0.189  0.811  0.811  1.0
  Tb  Tb6  1  0.189  0.811  0.189  1.0
  Tb  Tb7  1  0.811  0.189  0.811  1.0
  Tb  Tb8  1  0.189  0.189  0.811  1.0
  Tb  Tb9  1  0.811  0.811  0.189  1.0
  Tb  Tb10  1  0.937  0.563  0.563  1.0
  Tb  Tb11  1  0.563  0.937  0.937  1.0
  Tb  Tb12  1  0.563  0.937  0.563  1.0
  Tb  Tb13  1  0.937  0.563  0.937  1.0
  Tb  Tb14  1  0.563  0.563  0.937  1.0
  Tb  Tb15  1  0.937  0.937  0.563  1.0
  Cd  Cd16  1  0.581  0.581  0.581  1.0
  Cd  Cd17  1  0.581  0.581  0.258  1.0
  Cd  Cd18  1  0.581  0.258  0.581  1.0
  Cd  Cd19  1  0.258  0.581  0.581  1.0
  Ni  Ni20  1  0.142  0.142  0.142  1.0
  Ni  Ni21  1  0.142  0.142  0.573  1.0
  Ni  Ni22  1  0.142  0.573  0.142  1.0
  Ni  Ni23  1  0.573  0.142  0.142  1.0
[/CIF]
.
The structure described by Tb4NiCd crystallizes in the cubic F-43m space group. There are three inequivalent Tb sites. In the first Tb site, Tb(1) is bonded in a 3-coordinate geometry to three equivalent Ni(1) and three equivalent Cd(1) atoms. In the second Tb site, Tb(2) is bonded in a distorted bent 150 degrees geometry to two equivalent Ni(1) and two equivalent Cd(1) atoms. In the third Tb site, Tb(3) is bonded in a 4-coordinate geometry to two equivalent Ni(1) and two equivalent Cd(1) atoms. Ni(1) is bonded in a 6-coordinate geometry to three equivalent Tb(1), three equivalent Tb(2), and three equivalent Tb(3) atoms. Cd(1) is bonded to three equivalent Tb(1), three equivalent Tb(2), three equivalent Tb(3), and three equivalent Cd(1) atoms to form a mixture of distorted corner and face-sharing CdTb9Cd3 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Tb4CdNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.536
_cell_length_b   9.536
_cell_length_c   9.536
_cell_angle_alpha   60.003
_cell_angle_beta   60.003
_cell_angle_gamma   60.003
_symmetry_Int_Tables_number   1
_cell_volume   613.199
_cell_formula_units_Z   4
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
  Tb  Tb0  1  0.349  0.349  0.349  1.0
  Tb  Tb1  1  0.349  0.349  0.954  1.0
  Tb  Tb2  1  0.349  0.954  0.349  1.0
  Tb  Tb3  1  0.954  0.349  0.349  1.0
  Tb  Tb4  1  0.811  0.189  0.189  1.0
  Tb  Tb5  1  0.189  0.811  0.811  1.0
  Tb  Tb6  1  0.189  0.811  0.189  1.0
  Tb  Tb7  1  0.811  0.189  0.811  1.0
  Tb  Tb8  1  0.189  0.189  0.811  1.0
  Tb  Tb9  1  0.811  0.811  0.189  1.0
  Tb  Tb10  1  0.937  0.563  0.563  1.0
  Tb  Tb11  1  0.563  0.937  0.937  1.0
  Tb  Tb12  1  0.563  0.937  0.563  1.0
  Tb  Tb13  1  0.937  0.563  0.937  1.0
  Tb  Tb14  1  0.563  0.563  0.937  1.0
  Tb  Tb15  1  0.937  0.937  0.563  1.0
  Cd  Cd16  1  0.581  0.581  0.581  1.0
  Cd  Cd17  1  0.581  0.581  0.258  1.0
  Cd  Cd18  1  0.581  0.258  0.581  1.0
  Cd  Cd19  1  0.258  0.581  0.581  1.0
  Ni  Ni20  1  0.142  0.142  0.142  1.0
  Ni  Ni21  1  0.142  0.142  0.573  1.0
  Ni  Ni22  1  0.142  0.573  0.142  1.0
  Ni  Ni23  1  0.573  0.142  0.142  1.0
[/CIF]
.