The material structure described by TbCo5 crystallizes in the hexagonal P6/mmm space group. Tb(1) is bonded in a 18-coordinate geometry to six equivalent Co(2) and twelve equivalent Co(1) atoms. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to four equivalent Tb(1), four equivalent Co(1), and four equivalent Co(2) atoms to form a mixture of edge, corner, and face-sharing CoTb4Co8 cuboctahedra. In the second Co site, Co(2) is bonded in a 9-coordinate geometry to three equivalent Tb(1) and six equivalent Co(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_TbCo5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.931
_cell_length_b   4.931
_cell_length_c   3.947
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   83.130
_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
  Tb  Tb0  1  0.000  0.000  0.000  1.0
  Co  Co1  1  0.000  0.500  0.500  1.0
  Co  Co2  1  0.333  0.667  0.000  1.0
  Co  Co3  1  0.667  0.333  0.000  1.0
  Co  Co4  1  0.500  0.000  0.500  1.0
  Co  Co5  1  0.500  0.500  0.500  1.0
[/CIF]
.
The material structure described by TbCo5 crystallizes in the hexagonal P6/mmm space group. Tb(1) is bonded in a 18-coordinate geometry to six equivalent Co(2) and twelve equivalent Co(1) atoms. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to four equivalent Tb(1), four equivalent Co(1), and four equivalent Co(2) atoms to form a mixture of edge, corner, and face-sharing CoTb4Co8 cuboctahedra. In the second Co site, Co(2) is bonded in a 9-coordinate geometry to three equivalent Tb(1) and six equivalent Co(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_TbCo5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.931
_cell_length_b   4.931
_cell_length_c   3.947
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   83.130
_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
  Tb  Tb0  1  0.000  0.000  0.000  1.0
  Co  Co1  1  0.000  0.500  0.500  1.0
  Co  Co2  1  0.333  0.667  0.000  1.0
  Co  Co3  1  0.667  0.333  0.000  1.0
  Co  Co4  1  0.500  0.000  0.500  1.0
  Co  Co5  1  0.500  0.500  0.500  1.0
[/CIF]
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