The material described by Tb3Co4Ge13 crystallizes in the cubic Pm-3n space group. Tb(1) is bonded in a 16-coordinate geometry to four equivalent Co(1) and twelve equivalent Ge(2) atoms. Co(1) is bonded in a 9-coordinate geometry to three equivalent Tb(1) and six equivalent Ge(2) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(2) is bonded in a 9-coordinate geometry to three equivalent Tb(1), two equivalent Co(1), one Ge(1), and three equivalent Ge(2) atoms. In the second Ge site, Ge(1) is bonded in a cuboctahedral geometry to twelve equivalent Ge(2) atoms. is represented by the CIF card [CIF]
data_Tb3Co4Ge13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.782
_cell_length_b   8.782
_cell_length_c   8.782
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   677.221
_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  0.000  0.500  0.750  1.0
  Tb  Tb1  1  0.500  0.250  0.000  1.0
  Tb  Tb2  1  0.750  0.000  0.500  1.0
  Tb  Tb3  1  0.000  0.500  0.250  1.0
  Tb  Tb4  1  0.500  0.750  0.000  1.0
  Tb  Tb5  1  0.250  0.000  0.500  1.0
  Co  Co6  1  0.750  0.250  0.750  1.0
  Co  Co7  1  0.250  0.750  0.250  1.0
  Co  Co8  1  0.750  0.750  0.250  1.0
  Co  Co9  1  0.250  0.250  0.750  1.0
  Co  Co10  1  0.250  0.750  0.750  1.0
  Co  Co11  1  0.750  0.250  0.250  1.0
  Co  Co12  1  0.250  0.250  0.250  1.0
  Co  Co13  1  0.750  0.750  0.750  1.0
  Ge  Ge14  1  0.500  0.500  0.500  1.0
  Ge  Ge15  1  0.000  0.000  0.000  1.0
  Ge  Ge16  1  0.805  0.347  0.500  1.0
  Ge  Ge17  1  0.653  0.500  0.805  1.0
  Ge  Ge18  1  0.500  0.195  0.653  1.0
  Ge  Ge19  1  0.195  0.653  0.500  1.0
  Ge  Ge20  1  0.347  0.500  0.195  1.0
  Ge  Ge21  1  0.500  0.805  0.347  1.0
  Ge  Ge22  1  0.805  0.653  0.500  1.0
  Ge  Ge23  1  0.653  0.500  0.195  1.0
  Ge  Ge24  1  0.195  0.347  0.500  1.0
  Ge  Ge25  1  0.347  0.500  0.805  1.0
  Ge  Ge26  1  0.500  0.805  0.653  1.0
  Ge  Ge27  1  0.500  0.195  0.347  1.0
  Ge  Ge28  1  0.305  0.000  0.847  1.0
  Ge  Ge29  1  0.153  0.305  0.000  1.0
  Ge  Ge30  1  0.000  0.153  0.695  1.0
  Ge  Ge31  1  0.695  0.000  0.153  1.0
  Ge  Ge32  1  0.847  0.695  0.000  1.0
  Ge  Ge33  1  0.000  0.847  0.305  1.0
  Ge  Ge34  1  0.305  0.000  0.153  1.0
  Ge  Ge35  1  0.153  0.695  0.000  1.0
  Ge  Ge36  1  0.695  0.000  0.847  1.0
  Ge  Ge37  1  0.847  0.305  0.000  1.0
  Ge  Ge38  1  0.000  0.153  0.305  1.0
  Ge  Ge39  1  0.000  0.847  0.695  1.0
[/CIF]
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The material described by Tb3Co4Ge13 crystallizes in the cubic Pm-3n space group. Tb(1) is bonded in a 16-coordinate geometry to four equivalent Co(1) and twelve equivalent Ge(2) atoms. Co(1) is bonded in a 9-coordinate geometry to three equivalent Tb(1) and six equivalent Ge(2) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(2) is bonded in a 9-coordinate geometry to three equivalent Tb(1), two equivalent Co(1), one Ge(1), and three equivalent Ge(2) atoms. In the second Ge site, Ge(1) is bonded in a cuboctahedral geometry to twelve equivalent Ge(2) atoms. is represented by the CIF card [CIF]
data_Tb3Co4Ge13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.782
_cell_length_b   8.782
_cell_length_c   8.782
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   677.221
_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  0.000  0.500  0.750  1.0
  Tb  Tb1  1  0.500  0.250  0.000  1.0
  Tb  Tb2  1  0.750  0.000  0.500  1.0
  Tb  Tb3  1  0.000  0.500  0.250  1.0
  Tb  Tb4  1  0.500  0.750  0.000  1.0
  Tb  Tb5  1  0.250  0.000  0.500  1.0
  Co  Co6  1  0.750  0.250  0.750  1.0
  Co  Co7  1  0.250  0.750  0.250  1.0
  Co  Co8  1  0.750  0.750  0.250  1.0
  Co  Co9  1  0.250  0.250  0.750  1.0
  Co  Co10  1  0.250  0.750  0.750  1.0
  Co  Co11  1  0.750  0.250  0.250  1.0
  Co  Co12  1  0.250  0.250  0.250  1.0
  Co  Co13  1  0.750  0.750  0.750  1.0
  Ge  Ge14  1  0.500  0.500  0.500  1.0
  Ge  Ge15  1  0.000  0.000  0.000  1.0
  Ge  Ge16  1  0.805  0.347  0.500  1.0
  Ge  Ge17  1  0.653  0.500  0.805  1.0
  Ge  Ge18  1  0.500  0.195  0.653  1.0
  Ge  Ge19  1  0.195  0.653  0.500  1.0
  Ge  Ge20  1  0.347  0.500  0.195  1.0
  Ge  Ge21  1  0.500  0.805  0.347  1.0
  Ge  Ge22  1  0.805  0.653  0.500  1.0
  Ge  Ge23  1  0.653  0.500  0.195  1.0
  Ge  Ge24  1  0.195  0.347  0.500  1.0
  Ge  Ge25  1  0.347  0.500  0.805  1.0
  Ge  Ge26  1  0.500  0.805  0.653  1.0
  Ge  Ge27  1  0.500  0.195  0.347  1.0
  Ge  Ge28  1  0.305  0.000  0.847  1.0
  Ge  Ge29  1  0.153  0.305  0.000  1.0
  Ge  Ge30  1  0.000  0.153  0.695  1.0
  Ge  Ge31  1  0.695  0.000  0.153  1.0
  Ge  Ge32  1  0.847  0.695  0.000  1.0
  Ge  Ge33  1  0.000  0.847  0.305  1.0
  Ge  Ge34  1  0.305  0.000  0.153  1.0
  Ge  Ge35  1  0.153  0.695  0.000  1.0
  Ge  Ge36  1  0.695  0.000  0.847  1.0
  Ge  Ge37  1  0.847  0.305  0.000  1.0
  Ge  Ge38  1  0.000  0.153  0.305  1.0
  Ge  Ge39  1  0.000  0.847  0.695  1.0
[/CIF]
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