The structure described by TbFe9Mo3 crystallizes in the orthorhombic Imm2 space group. Tb(1) is bonded in a 20-coordinate geometry to one Mo(1), two equivalent Mo(2), one Fe(5), two equivalent Fe(2), two equivalent Fe(3), four equivalent Fe(4), and eight equivalent Fe(1) atoms. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a 10-coordinate geometry to one Tb(1), four equivalent Mo(2), one Fe(5), two equivalent Fe(2), two equivalent Fe(4), and four equivalent Fe(1) atoms. In the second Mo site, Mo(2) is bonded in a 14-coordinate geometry to one Tb(1), one Mo(2), two equivalent Mo(1), one Fe(2), one Fe(3), two equivalent Fe(4), two equivalent Fe(5), and four equivalent Fe(1) atoms. There are five inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to two equivalent Tb(1), one Mo(1), two equivalent Mo(2), one Fe(2), one Fe(3), one Fe(5), two equivalent Fe(1), and two equivalent Fe(4) atoms to form distorted FeTb2Fe7Mo3 cuboctahedra that share corners with two equivalent Fe(2)Tb2Fe6Mo4 cuboctahedra, corners with ten equivalent Fe(1)Tb2Fe7Mo3 cuboctahedra,  an edgeedge with one Fe(2)Tb2Fe6Mo4 cuboctahedra, edges with four equivalent Fe(1)Tb2Fe7Mo3 cuboctahedra, faces with two equivalent Fe(2)Tb2Fe6Mo4 cuboctahedra, and faces with six equivalent Fe(1)Tb2Fe7Mo3 cuboctahedra. In the second Fe site, Fe(2) is bonded to two equivalent Tb(1), two equivalent Mo(1), two equivalent Mo(2), two equivalent Fe(4), and four equivalent Fe(1) atoms to form distorted FeTb2Fe6Mo4 cuboctahedra that share corners with eight equivalent Fe(1)Tb2Fe7Mo3 cuboctahedra, edges with two equivalent Fe(2)Tb2Fe6Mo4 cuboctahedra, edges with four equivalent Fe(1)Tb2Fe7Mo3 cuboctahedra, and faces with eight equivalent Fe(1)Tb2Fe7Mo3 cuboctahedra. In the third Fe site, Fe(3) is bonded in a 12-coordinate geometry to two equivalent Tb(1), two equivalent Mo(2), two equivalent Fe(4), two equivalent Fe(5), and four equivalent Fe(1) atoms. In the fourth Fe site, Fe(4) is bonded in a 12-coordinate geometry to two equivalent Tb(1), one Mo(1), two equivalent Mo(2), one Fe(2), one Fe(3), one Fe(5), and four equivalent Fe(1) atoms. In the fifth Fe site, Fe(5) is bonded in a 14-coordinate geometry to one Tb(1), one Mo(1), four equivalent Mo(2), two equivalent Fe(3), two equivalent Fe(4), and four equivalent Fe(1) atoms. is represented by the CIF card [CIF]
data_Tb(Fe3Mo)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.788
_cell_length_b   6.526
_cell_length_c   6.526
_cell_angle_alpha   98.301
_cell_angle_beta   111.517
_cell_angle_gamma   68.483
_symmetry_Int_Tables_number   1
_cell_volume   176.475
_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  0.992  0.008  0.992  1.0
  Fe  Fe1  1  0.502  1.000  0.501  1.0
  Fe  Fe2  1  0.999  1.000  0.501  1.0
  Fe  Fe3  1  0.502  0.499  0.000  1.0
  Fe  Fe4  1  0.999  0.499  0.000  1.0
  Fe  Fe5  1  0.718  0.782  0.218  1.0
  Fe  Fe6  1  0.280  0.220  0.780  1.0
  Fe  Fe7  1  0.502  0.778  0.781  1.0
  Fe  Fe8  1  0.502  0.219  0.222  1.0
  Fe  Fe9  1  0.640  0.360  0.640  1.0
  Mo  Mo10  1  0.358  0.642  0.358  1.0
  Mo  Mo11  1  0.003  0.353  0.360  1.0
  Mo  Mo12  1  0.003  0.640  0.647  1.0
[/CIF]
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The structure described by TbFe9Mo3 crystallizes in the orthorhombic Imm2 space group. Tb(1) is bonded in a 20-coordinate geometry to one Mo(1), two equivalent Mo(2), one Fe(5), two equivalent Fe(2), two equivalent Fe(3), four equivalent Fe(4), and eight equivalent Fe(1) atoms. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a 10-coordinate geometry to one Tb(1), four equivalent Mo(2), one Fe(5), two equivalent Fe(2), two equivalent Fe(4), and four equivalent Fe(1) atoms. In the second Mo site, Mo(2) is bonded in a 14-coordinate geometry to one Tb(1), one Mo(2), two equivalent Mo(1), one Fe(2), one Fe(3), two equivalent Fe(4), two equivalent Fe(5), and four equivalent Fe(1) atoms. There are five inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to two equivalent Tb(1), one Mo(1), two equivalent Mo(2), one Fe(2), one Fe(3), one Fe(5), two equivalent Fe(1), and two equivalent Fe(4) atoms to form distorted FeTb2Fe7Mo3 cuboctahedra that share corners with two equivalent Fe(2)Tb2Fe6Mo4 cuboctahedra, corners with ten equivalent Fe(1)Tb2Fe7Mo3 cuboctahedra,  an edgeedge with one Fe(2)Tb2Fe6Mo4 cuboctahedra, edges with four equivalent Fe(1)Tb2Fe7Mo3 cuboctahedra, faces with two equivalent Fe(2)Tb2Fe6Mo4 cuboctahedra, and faces with six equivalent Fe(1)Tb2Fe7Mo3 cuboctahedra. In the second Fe site, Fe(2) is bonded to two equivalent Tb(1), two equivalent Mo(1), two equivalent Mo(2), two equivalent Fe(4), and four equivalent Fe(1) atoms to form distorted FeTb2Fe6Mo4 cuboctahedra that share corners with eight equivalent Fe(1)Tb2Fe7Mo3 cuboctahedra, edges with two equivalent Fe(2)Tb2Fe6Mo4 cuboctahedra, edges with four equivalent Fe(1)Tb2Fe7Mo3 cuboctahedra, and faces with eight equivalent Fe(1)Tb2Fe7Mo3 cuboctahedra. In the third Fe site, Fe(3) is bonded in a 12-coordinate geometry to two equivalent Tb(1), two equivalent Mo(2), two equivalent Fe(4), two equivalent Fe(5), and four equivalent Fe(1) atoms. In the fourth Fe site, Fe(4) is bonded in a 12-coordinate geometry to two equivalent Tb(1), one Mo(1), two equivalent Mo(2), one Fe(2), one Fe(3), one Fe(5), and four equivalent Fe(1) atoms. In the fifth Fe site, Fe(5) is bonded in a 14-coordinate geometry to one Tb(1), one Mo(1), four equivalent Mo(2), two equivalent Fe(3), two equivalent Fe(4), and four equivalent Fe(1) atoms. is represented by the CIF card [CIF]
data_Tb(Fe3Mo)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.788
_cell_length_b   6.526
_cell_length_c   6.526
_cell_angle_alpha   98.301
_cell_angle_beta   111.517
_cell_angle_gamma   68.483
_symmetry_Int_Tables_number   1
_cell_volume   176.475
_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  0.992  0.008  0.992  1.0
  Fe  Fe1  1  0.502  1.000  0.501  1.0
  Fe  Fe2  1  0.999  1.000  0.501  1.0
  Fe  Fe3  1  0.502  0.499  0.000  1.0
  Fe  Fe4  1  0.999  0.499  0.000  1.0
  Fe  Fe5  1  0.718  0.782  0.218  1.0
  Fe  Fe6  1  0.280  0.220  0.780  1.0
  Fe  Fe7  1  0.502  0.778  0.781  1.0
  Fe  Fe8  1  0.502  0.219  0.222  1.0
  Fe  Fe9  1  0.640  0.360  0.640  1.0
  Mo  Mo10  1  0.358  0.642  0.358  1.0
  Mo  Mo11  1  0.003  0.353  0.360  1.0
  Mo  Mo12  1  0.003  0.640  0.647  1.0
[/CIF]
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