The compound described by TbCd3 is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. Tb(1) is bonded to twelve Cd(1,1) atoms to form a mixture of face and corner-sharing TbCd12 cuboctahedra. There are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a 12-coordinate geometry to four equivalent Tb(1) and eight Cd(1,1) atoms. In the second Cd site, Cd(1) is bonded in a 12-coordinate geometry to four equivalent Tb(1) and eight Cd(1,1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_TbCd3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.995
_cell_length_b   6.668
_cell_length_c   6.668
_cell_angle_alpha   120.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   192.340
_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
  Tb  Tb0  1  0.750  0.333  0.667  1.0
  Tb  Tb1  1  0.250  0.667  0.333  1.0
  Cd  Cd2  1  0.750  0.324  0.162  1.0
  Cd  Cd3  1  0.250  0.162  0.838  1.0
  Cd  Cd4  1  0.250  0.162  0.324  1.0
  Cd  Cd5  1  0.750  0.838  0.676  1.0
  Cd  Cd6  1  0.750  0.838  0.162  1.0
  Cd  Cd7  1  0.250  0.676  0.838  1.0
[/CIF]
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The compound described by TbCd3 is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. Tb(1) is bonded to twelve Cd(1,1) atoms to form a mixture of face and corner-sharing TbCd12 cuboctahedra. There are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a 12-coordinate geometry to four equivalent Tb(1) and eight Cd(1,1) atoms. In the second Cd site, Cd(1) is bonded in a 12-coordinate geometry to four equivalent Tb(1) and eight Cd(1,1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_TbCd3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.995
_cell_length_b   6.668
_cell_length_c   6.668
_cell_angle_alpha   120.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   192.340
_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
  Tb  Tb0  1  0.750  0.333  0.667  1.0
  Tb  Tb1  1  0.250  0.667  0.333  1.0
  Cd  Cd2  1  0.750  0.324  0.162  1.0
  Cd  Cd3  1  0.250  0.162  0.838  1.0
  Cd  Cd4  1  0.250  0.162  0.324  1.0
  Cd  Cd5  1  0.750  0.838  0.676  1.0
  Cd  Cd6  1  0.750  0.838  0.162  1.0
  Cd  Cd7  1  0.250  0.676  0.838  1.0
[/CIF]
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