The crystal structure described by TbFe2 crystallizes in the monoclinic C2/m space group. Tb(1) is bonded in a distorted square co-planar geometry to one Fe(1), one Fe(3), and two equivalent Fe(2) atoms. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded in a distorted linear geometry to two equivalent Tb(1) atoms. In the second Fe site, Fe(2) is bonded in a distorted linear geometry to two equivalent Tb(1) atoms. In the third Fe site, Fe(3) is bonded in a distorted linear geometry to two equivalent Tb(1) atoms. is represented by the CIF card [CIF]
data_TbFe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.819
_cell_length_b   2.752
_cell_length_c   7.489
_cell_angle_alpha   102.081
_cell_angle_beta   136.241
_cell_angle_gamma   73.156
_symmetry_Int_Tables_number   1
_cell_volume   147.602
_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  0.747  0.877  0.000  1.0
  Tb  Tb1  1  0.253  0.123  0.000  1.0
  Fe  Fe2  1  0.000  0.500  0.000  1.0
  Fe  Fe3  1  0.500  0.000  0.500  1.0
  Fe  Fe4  1  0.000  0.000  0.500  1.0
  Fe  Fe5  1  0.500  0.000  0.000  1.0
[/CIF]
.
The crystal structure described by TbFe2 crystallizes in the monoclinic C2/m space group. Tb(1) is bonded in a distorted square co-planar geometry to one Fe(1), one Fe(3), and two equivalent Fe(2) atoms. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded in a distorted linear geometry to two equivalent Tb(1) atoms. In the second Fe site, Fe(2) is bonded in a distorted linear geometry to two equivalent Tb(1) atoms. In the third Fe site, Fe(3) is bonded in a distorted linear geometry to two equivalent Tb(1) atoms. is represented by the CIF card [CIF]
data_TbFe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.819
_cell_length_b   2.752
_cell_length_c   7.489
_cell_angle_alpha   102.081
_cell_angle_beta   136.241
_cell_angle_gamma   73.156
_symmetry_Int_Tables_number   1
_cell_volume   147.602
_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  0.747  0.877  0.000  1.0
  Tb  Tb1  1  0.253  0.123  0.000  1.0
  Fe  Fe2  1  0.000  0.500  0.000  1.0
  Fe  Fe3  1  0.500  0.000  0.500  1.0
  Fe  Fe4  1  0.000  0.000  0.500  1.0
  Fe  Fe5  1  0.500  0.000  0.000  1.0
[/CIF]
.