The material described by Tb3(FeAl2)2 crystallizes in the triclinic P-1 space group. There are three inequivalent Tb sites. In the first Tb site, Tb(1) is bonded in a 12-coordinate geometry to one Fe(1), one Fe(3), two equivalent Fe(2), one Al(4), two equivalent Al(1), two equivalent Al(5), and three equivalent Al(2) atoms. In the second Tb site, Tb(2) is bonded in a 12-coordinate geometry to one Fe(2), two equivalent Fe(1), two equivalent Fe(3), one Al(1), one Al(5), two equivalent Al(4), and three equivalent Al(2) atoms. In the third Tb site, Tb(3) is bonded in a 12-coordinate geometry to three equivalent Fe(2), three equivalent Al(1), three equivalent Al(3), and three equivalent Al(5) atoms. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to two equivalent Tb(1), four equivalent Tb(2), two equivalent Fe(3), two equivalent Al(2), and two equivalent Al(4) atoms to form FeTb6Al4Fe2 cuboctahedra that share corners with two equivalent Fe(2)Tb6Al6 cuboctahedra, corners with four equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, corners with four equivalent Al(2)Tb6Al3Fe3 cuboctahedra, corners with four equivalent Al(1)Tb6Al4Fe2 cuboctahedra, corners with four equivalent Al(5)Tb6Al4Fe2 cuboctahedra, edges with two equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, edges with four equivalent Fe(2)Tb6Al6 cuboctahedra, faces with two equivalent Al(1)Tb6Al4Fe2 cuboctahedra, faces with two equivalent Al(5)Tb6Al4Fe2 cuboctahedra, faces with four equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, faces with four equivalent Al(4)Tb6Al2Fe4 cuboctahedra, and faces with six equivalent Al(2)Tb6Al3Fe3 cuboctahedra. In the second Fe site, Fe(2) is bonded to one Tb(2), two equivalent Tb(1), three equivalent Tb(3), one Al(2), one Al(3), two equivalent Al(1), and two equivalent Al(5) atoms to form FeTb6Al6 cuboctahedra that share  a cornercorner with one Fe(1)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Al(4)Tb6Al2Fe4 cuboctahedra, corners with two equivalent Al(2)Tb6Al3Fe3 cuboctahedra, corners with two equivalent Al(1)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Al(3)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Al(5)Tb6Al4Fe2 cuboctahedra, corners with five equivalent Fe(2)Tb6Al6 cuboctahedra, edges with two equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, edges with four equivalent Fe(2)Tb6Al6 cuboctahedra,  a faceface with one Fe(3)Tb6Al4Fe2 cuboctahedra,  a faceface with one Al(4)Tb6Al2Fe4 cuboctahedra, faces with three equivalent Al(2)Tb6Al3Fe3 cuboctahedra, faces with three equivalent Al(3)Tb6Al4Fe2 cuboctahedra, faces with five equivalent Al(1)Tb6Al4Fe2 cuboctahedra, and faces with five equivalent Al(5)Tb6Al4Fe2 cuboctahedra. In the third Fe site, Fe(3) is bonded to two equivalent Tb(1), four equivalent Tb(2), two equivalent Fe(1), two equivalent Al(2), and two equivalent Al(4) atoms to form FeTb6Al4Fe2 cuboctahedra that share corners with two equivalent Al(1)Tb6Al4Fe2 cuboctahedra, corners with four equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, corners with four equivalent Fe(2)Tb6Al6 cuboctahedra, corners with four equivalent Al(2)Tb6Al3Fe3 cuboctahedra, corners with four equivalent Al(5)Tb6Al4Fe2 cuboctahedra, edges with two equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, edges with four equivalent Al(1)Tb6Al4Fe2 cuboctahedra, faces with two equivalent Fe(2)Tb6Al6 cuboctahedra, faces with two equivalent Al(5)Tb6Al4Fe2 cuboctahedra, faces with four equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, faces with four equivalent Al(4)Tb6Al2Fe4 cuboctahedra, and faces with six equivalent Al(2)Tb6Al3Fe3 cuboctahedra. There are five inequivalent Al sites. In the first Al site, Al(1) is bonded to one Tb(2), two equivalent Tb(1), three equivalent Tb(3), two equivalent Fe(2), one Al(2), one Al(3), and two equivalent Al(5) atoms to form distorted AlTb6Al4Fe2 cuboctahedra that share  a cornercorner with one Fe(3)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Fe(2)Tb6Al6 cuboctahedra, corners with two equivalent Al(4)Tb6Al2Fe4 cuboctahedra, corners with two equivalent Al(2)Tb6Al3Fe3 cuboctahedra, corners with two equivalent Al(3)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Al(5)Tb6Al4Fe2 cuboctahedra, corners with five equivalent Al(1)Tb6Al4Fe2 cuboctahedra, edges with two equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, edges with four equivalent Al(1)Tb6Al4Fe2 cuboctahedra,  a faceface with one Fe(1)Tb6Al4Fe2 cuboctahedra,  a faceface with one Al(4)Tb6Al2Fe4 cuboctahedra, faces with three equivalent Al(2)Tb6Al3Fe3 cuboctahedra, faces with three equivalent Al(3)Tb6Al4Fe2 cuboctahedra, faces with five equivalent Fe(2)Tb6Al6 cuboctahedra, and faces with five equivalent Al(5)Tb6Al4Fe2 cuboctahedra. In the second Al site, Al(2) is bonded to three equivalent Tb(1), three equivalent Tb(2), one Fe(1), one Fe(2), one Fe(3), one Al(1), one Al(4), and one Al(5) atom to form distorted AlTb6Al3Fe3 cuboctahedra that share corners with two equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Fe(2)Tb6Al6 cuboctahedra, corners with two equivalent Al(4)Tb6Al2Fe4 cuboctahedra, corners with two equivalent Al(1)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Al(5)Tb6Al4Fe2 cuboctahedra, corners with three equivalent Al(2)Tb6Al3Fe3 cuboctahedra, corners with three equivalent Al(3)Tb6Al4Fe2 cuboctahedra, edges with six equivalent Al(2)Tb6Al3Fe3 cuboctahedra, faces with three equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, faces with three equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, faces with three equivalent Fe(2)Tb6Al6 cuboctahedra, faces with three equivalent Al(4)Tb6Al2Fe4 cuboctahedra, faces with three equivalent Al(1)Tb6Al4Fe2 cuboctahedra, and faces with three equivalent Al(5)Tb6Al4Fe2 cuboctahedra. In the third Al site, Al(3) is bonded to six equivalent Tb(3), two equivalent Fe(2), two equivalent Al(1), and two equivalent Al(5) atoms to form AlTb6Al4Fe2 cuboctahedra that share corners with four equivalent Fe(2)Tb6Al6 cuboctahedra, corners with four equivalent Al(1)Tb6Al4Fe2 cuboctahedra, corners with four equivalent Al(5)Tb6Al4Fe2 cuboctahedra, corners with six equivalent Al(2)Tb6Al3Fe3 cuboctahedra, edges with six equivalent Al(3)Tb6Al4Fe2 cuboctahedra, faces with six equivalent Fe(2)Tb6Al6 cuboctahedra, faces with six equivalent Al(1)Tb6Al4Fe2 cuboctahedra, and faces with six equivalent Al(5)Tb6Al4Fe2 cuboctahedra. In the fourth Al site, Al(4) is bonded to two equivalent Tb(1), four equivalent Tb(2), two equivalent Fe(1), two equivalent Fe(3), and two equivalent Al(2) atoms to form AlTb6Al2Fe4 cuboctahedra that share corners with two equivalent Al(5)Tb6Al4Fe2 cuboctahedra, corners with four equivalent Fe(2)Tb6Al6 cuboctahedra, corners with four equivalent Al(4)Tb6Al2Fe4 cuboctahedra, corners with four equivalent Al(2)Tb6Al3Fe3 cuboctahedra, corners with four equivalent Al(1)Tb6Al4Fe2 cuboctahedra, edges with two equivalent Al(4)Tb6Al2Fe4 cuboctahedra, edges with four equivalent Al(5)Tb6Al4Fe2 cuboctahedra, faces with two equivalent Fe(2)Tb6Al6 cuboctahedra, faces with two equivalent Al(1)Tb6Al4Fe2 cuboctahedra, faces with four equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, faces with four equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, and faces with six equivalent Al(2)Tb6Al3Fe3 cuboctahedra. In the fifth Al site, Al(5) is bonded to one Tb(2), two equivalent Tb(1), three equivalent Tb(3), two equivalent Fe(2), one Al(2), one Al(3), and two equivalent Al(1) atoms to form AlTb6Al4Fe2 cuboctahedra that share  a cornercorner with one Al(4)Tb6Al2Fe4 cuboctahedra, corners with two equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Fe(2)Tb6Al6 cuboctahedra, corners with two equivalent Al(2)Tb6Al3Fe3 cuboctahedra, corners with two equivalent Al(1)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Al(3)Tb6Al4Fe2 cuboctahedra, corners with five equivalent Al(5)Tb6Al4Fe2 cuboctahedra, edges with two equivalent Al(4)Tb6Al2Fe4 cuboctahedra, edges with four equivalent Al(5)Tb6Al4Fe2 cuboctahedra,  a faceface with one Fe(1)Tb6Al4Fe2 cuboctahedra,  a faceface with one Fe(3)Tb6Al4Fe2 cuboctahedra, faces with three equivalent Al(2)Tb6Al3Fe3 cuboctahedra, faces with three equivalent Al(3)Tb6Al4Fe2 cuboctahedra, faces with five equivalent Fe(2)Tb6Al6 cuboctahedra, and faces with five equivalent Al(1)Tb6Al4Fe2 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Tb3(Al2Fe)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.415
_cell_length_b   5.421
_cell_length_c   13.435
_cell_angle_alpha   90.339
_cell_angle_beta   89.208
_cell_angle_gamma   119.183
_symmetry_Int_Tables_number   1
_cell_volume   344.315
_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  0.338  0.669  0.919  1.0
  Tb  Tb1  1  0.012  0.003  0.246  1.0
  Tb  Tb2  1  0.668  0.331  0.583  1.0
  Tb  Tb3  1  0.332  0.669  0.667  1.0
  Tb  Tb4  1  0.988  0.997  0.004  1.0
  Tb  Tb5  1  0.662  0.331  0.331  1.0
  Al  Al6  1  0.168  0.336  0.456  1.0
  Al  Al7  1  0.832  0.664  0.794  1.0
  Al  Al8  1  0.343  0.679  0.286  1.0
  Al  Al9  1  0.000  0.000  0.625  1.0
  Al  Al10  1  0.657  0.321  0.964  1.0
  Al  Al11  1  0.000  0.500  0.125  1.0
  Al  Al12  1  0.667  0.833  0.457  1.0
  Al  Al13  1  0.333  0.167  0.793  1.0
  Fe  Fe14  1  0.500  0.500  0.125  1.0
  Fe  Fe15  1  0.166  0.833  0.458  1.0
  Fe  Fe16  1  0.834  0.167  0.792  1.0
  Fe  Fe17  1  0.500  0.000  0.125  1.0
[/CIF]
.
The material described by Tb3(FeAl2)2 crystallizes in the triclinic P-1 space group. There are three inequivalent Tb sites. In the first Tb site, Tb(1) is bonded in a 12-coordinate geometry to one Fe(1), one Fe(3), two equivalent Fe(2), one Al(4), two equivalent Al(1), two equivalent Al(5), and three equivalent Al(2) atoms. In the second Tb site, Tb(2) is bonded in a 12-coordinate geometry to one Fe(2), two equivalent Fe(1), two equivalent Fe(3), one Al(1), one Al(5), two equivalent Al(4), and three equivalent Al(2) atoms. In the third Tb site, Tb(3) is bonded in a 12-coordinate geometry to three equivalent Fe(2), three equivalent Al(1), three equivalent Al(3), and three equivalent Al(5) atoms. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to two equivalent Tb(1), four equivalent Tb(2), two equivalent Fe(3), two equivalent Al(2), and two equivalent Al(4) atoms to form FeTb6Al4Fe2 cuboctahedra that share corners with two equivalent Fe(2)Tb6Al6 cuboctahedra, corners with four equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, corners with four equivalent Al(2)Tb6Al3Fe3 cuboctahedra, corners with four equivalent Al(1)Tb6Al4Fe2 cuboctahedra, corners with four equivalent Al(5)Tb6Al4Fe2 cuboctahedra, edges with two equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, edges with four equivalent Fe(2)Tb6Al6 cuboctahedra, faces with two equivalent Al(1)Tb6Al4Fe2 cuboctahedra, faces with two equivalent Al(5)Tb6Al4Fe2 cuboctahedra, faces with four equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, faces with four equivalent Al(4)Tb6Al2Fe4 cuboctahedra, and faces with six equivalent Al(2)Tb6Al3Fe3 cuboctahedra. In the second Fe site, Fe(2) is bonded to one Tb(2), two equivalent Tb(1), three equivalent Tb(3), one Al(2), one Al(3), two equivalent Al(1), and two equivalent Al(5) atoms to form FeTb6Al6 cuboctahedra that share  a cornercorner with one Fe(1)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Al(4)Tb6Al2Fe4 cuboctahedra, corners with two equivalent Al(2)Tb6Al3Fe3 cuboctahedra, corners with two equivalent Al(1)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Al(3)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Al(5)Tb6Al4Fe2 cuboctahedra, corners with five equivalent Fe(2)Tb6Al6 cuboctahedra, edges with two equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, edges with four equivalent Fe(2)Tb6Al6 cuboctahedra,  a faceface with one Fe(3)Tb6Al4Fe2 cuboctahedra,  a faceface with one Al(4)Tb6Al2Fe4 cuboctahedra, faces with three equivalent Al(2)Tb6Al3Fe3 cuboctahedra, faces with three equivalent Al(3)Tb6Al4Fe2 cuboctahedra, faces with five equivalent Al(1)Tb6Al4Fe2 cuboctahedra, and faces with five equivalent Al(5)Tb6Al4Fe2 cuboctahedra. In the third Fe site, Fe(3) is bonded to two equivalent Tb(1), four equivalent Tb(2), two equivalent Fe(1), two equivalent Al(2), and two equivalent Al(4) atoms to form FeTb6Al4Fe2 cuboctahedra that share corners with two equivalent Al(1)Tb6Al4Fe2 cuboctahedra, corners with four equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, corners with four equivalent Fe(2)Tb6Al6 cuboctahedra, corners with four equivalent Al(2)Tb6Al3Fe3 cuboctahedra, corners with four equivalent Al(5)Tb6Al4Fe2 cuboctahedra, edges with two equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, edges with four equivalent Al(1)Tb6Al4Fe2 cuboctahedra, faces with two equivalent Fe(2)Tb6Al6 cuboctahedra, faces with two equivalent Al(5)Tb6Al4Fe2 cuboctahedra, faces with four equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, faces with four equivalent Al(4)Tb6Al2Fe4 cuboctahedra, and faces with six equivalent Al(2)Tb6Al3Fe3 cuboctahedra. There are five inequivalent Al sites. In the first Al site, Al(1) is bonded to one Tb(2), two equivalent Tb(1), three equivalent Tb(3), two equivalent Fe(2), one Al(2), one Al(3), and two equivalent Al(5) atoms to form distorted AlTb6Al4Fe2 cuboctahedra that share  a cornercorner with one Fe(3)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Fe(2)Tb6Al6 cuboctahedra, corners with two equivalent Al(4)Tb6Al2Fe4 cuboctahedra, corners with two equivalent Al(2)Tb6Al3Fe3 cuboctahedra, corners with two equivalent Al(3)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Al(5)Tb6Al4Fe2 cuboctahedra, corners with five equivalent Al(1)Tb6Al4Fe2 cuboctahedra, edges with two equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, edges with four equivalent Al(1)Tb6Al4Fe2 cuboctahedra,  a faceface with one Fe(1)Tb6Al4Fe2 cuboctahedra,  a faceface with one Al(4)Tb6Al2Fe4 cuboctahedra, faces with three equivalent Al(2)Tb6Al3Fe3 cuboctahedra, faces with three equivalent Al(3)Tb6Al4Fe2 cuboctahedra, faces with five equivalent Fe(2)Tb6Al6 cuboctahedra, and faces with five equivalent Al(5)Tb6Al4Fe2 cuboctahedra. In the second Al site, Al(2) is bonded to three equivalent Tb(1), three equivalent Tb(2), one Fe(1), one Fe(2), one Fe(3), one Al(1), one Al(4), and one Al(5) atom to form distorted AlTb6Al3Fe3 cuboctahedra that share corners with two equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Fe(2)Tb6Al6 cuboctahedra, corners with two equivalent Al(4)Tb6Al2Fe4 cuboctahedra, corners with two equivalent Al(1)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Al(5)Tb6Al4Fe2 cuboctahedra, corners with three equivalent Al(2)Tb6Al3Fe3 cuboctahedra, corners with three equivalent Al(3)Tb6Al4Fe2 cuboctahedra, edges with six equivalent Al(2)Tb6Al3Fe3 cuboctahedra, faces with three equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, faces with three equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, faces with three equivalent Fe(2)Tb6Al6 cuboctahedra, faces with three equivalent Al(4)Tb6Al2Fe4 cuboctahedra, faces with three equivalent Al(1)Tb6Al4Fe2 cuboctahedra, and faces with three equivalent Al(5)Tb6Al4Fe2 cuboctahedra. In the third Al site, Al(3) is bonded to six equivalent Tb(3), two equivalent Fe(2), two equivalent Al(1), and two equivalent Al(5) atoms to form AlTb6Al4Fe2 cuboctahedra that share corners with four equivalent Fe(2)Tb6Al6 cuboctahedra, corners with four equivalent Al(1)Tb6Al4Fe2 cuboctahedra, corners with four equivalent Al(5)Tb6Al4Fe2 cuboctahedra, corners with six equivalent Al(2)Tb6Al3Fe3 cuboctahedra, edges with six equivalent Al(3)Tb6Al4Fe2 cuboctahedra, faces with six equivalent Fe(2)Tb6Al6 cuboctahedra, faces with six equivalent Al(1)Tb6Al4Fe2 cuboctahedra, and faces with six equivalent Al(5)Tb6Al4Fe2 cuboctahedra. In the fourth Al site, Al(4) is bonded to two equivalent Tb(1), four equivalent Tb(2), two equivalent Fe(1), two equivalent Fe(3), and two equivalent Al(2) atoms to form AlTb6Al2Fe4 cuboctahedra that share corners with two equivalent Al(5)Tb6Al4Fe2 cuboctahedra, corners with four equivalent Fe(2)Tb6Al6 cuboctahedra, corners with four equivalent Al(4)Tb6Al2Fe4 cuboctahedra, corners with four equivalent Al(2)Tb6Al3Fe3 cuboctahedra, corners with four equivalent Al(1)Tb6Al4Fe2 cuboctahedra, edges with two equivalent Al(4)Tb6Al2Fe4 cuboctahedra, edges with four equivalent Al(5)Tb6Al4Fe2 cuboctahedra, faces with two equivalent Fe(2)Tb6Al6 cuboctahedra, faces with two equivalent Al(1)Tb6Al4Fe2 cuboctahedra, faces with four equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, faces with four equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, and faces with six equivalent Al(2)Tb6Al3Fe3 cuboctahedra. In the fifth Al site, Al(5) is bonded to one Tb(2), two equivalent Tb(1), three equivalent Tb(3), two equivalent Fe(2), one Al(2), one Al(3), and two equivalent Al(1) atoms to form AlTb6Al4Fe2 cuboctahedra that share  a cornercorner with one Al(4)Tb6Al2Fe4 cuboctahedra, corners with two equivalent Fe(1)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Fe(3)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Fe(2)Tb6Al6 cuboctahedra, corners with two equivalent Al(2)Tb6Al3Fe3 cuboctahedra, corners with two equivalent Al(1)Tb6Al4Fe2 cuboctahedra, corners with two equivalent Al(3)Tb6Al4Fe2 cuboctahedra, corners with five equivalent Al(5)Tb6Al4Fe2 cuboctahedra, edges with two equivalent Al(4)Tb6Al2Fe4 cuboctahedra, edges with four equivalent Al(5)Tb6Al4Fe2 cuboctahedra,  a faceface with one Fe(1)Tb6Al4Fe2 cuboctahedra,  a faceface with one Fe(3)Tb6Al4Fe2 cuboctahedra, faces with three equivalent Al(2)Tb6Al3Fe3 cuboctahedra, faces with three equivalent Al(3)Tb6Al4Fe2 cuboctahedra, faces with five equivalent Fe(2)Tb6Al6 cuboctahedra, and faces with five equivalent Al(1)Tb6Al4Fe2 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Tb3(Al2Fe)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.415
_cell_length_b   5.421
_cell_length_c   13.435
_cell_angle_alpha   90.339
_cell_angle_beta   89.208
_cell_angle_gamma   119.183
_symmetry_Int_Tables_number   1
_cell_volume   344.315
_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  0.338  0.669  0.919  1.0
  Tb  Tb1  1  0.012  0.003  0.246  1.0
  Tb  Tb2  1  0.668  0.331  0.583  1.0
  Tb  Tb3  1  0.332  0.669  0.667  1.0
  Tb  Tb4  1  0.988  0.997  0.004  1.0
  Tb  Tb5  1  0.662  0.331  0.331  1.0
  Al  Al6  1  0.168  0.336  0.456  1.0
  Al  Al7  1  0.832  0.664  0.794  1.0
  Al  Al8  1  0.343  0.679  0.286  1.0
  Al  Al9  1  0.000  0.000  0.625  1.0
  Al  Al10  1  0.657  0.321  0.964  1.0
  Al  Al11  1  0.000  0.500  0.125  1.0
  Al  Al12  1  0.667  0.833  0.457  1.0
  Al  Al13  1  0.333  0.167  0.793  1.0
  Fe  Fe14  1  0.500  0.500  0.125  1.0
  Fe  Fe15  1  0.166  0.833  0.458  1.0
  Fe  Fe16  1  0.834  0.167  0.792  1.0
  Fe  Fe17  1  0.500  0.000  0.125  1.0
[/CIF]
.