The compound described by Tb(IrB)4 crystallizes in the tetragonal P4_2/n space group. Tb(1) is bonded in a 4-coordinate geometry to four equivalent B(1) atoms. Ir(1) is bonded in a 4-coordinate geometry to four equivalent B(1) atoms. B(1) is bonded in a 6-coordinate geometry to one Tb(1), four equivalent Ir(1), and one B(1) atom. is represented by the CIF file [CIF]
data_Tb(BIr)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.616
_cell_length_b   7.616
_cell_length_c   3.973
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   230.400
_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  0.250  0.250  0.250  1.0
  Tb  Tb1  1  0.750  0.750  0.750  1.0
  B  B2  1  0.028  0.593  0.140  1.0
  B  B3  1  0.472  0.907  0.140  1.0
  B  B4  1  0.907  0.028  0.360  1.0
  B  B5  1  0.593  0.472  0.360  1.0
  B  B6  1  0.407  0.528  0.640  1.0
  B  B7  1  0.093  0.972  0.640  1.0
  B  B8  1  0.528  0.093  0.860  1.0
  B  B9  1  0.972  0.407  0.860  1.0
  Ir  Ir10  1  0.410  0.641  0.138  1.0
  Ir  Ir11  1  0.090  0.859  0.138  1.0
  Ir  Ir12  1  0.641  0.090  0.362  1.0
  Ir  Ir13  1  0.859  0.410  0.362  1.0
  Ir  Ir14  1  0.141  0.590  0.638  1.0
  Ir  Ir15  1  0.359  0.910  0.638  1.0
  Ir  Ir16  1  0.910  0.141  0.862  1.0
  Ir  Ir17  1  0.590  0.359  0.862  1.0
[/CIF]
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The compound described by Tb(IrB)4 crystallizes in the tetragonal P4_2/n space group. Tb(1) is bonded in a 4-coordinate geometry to four equivalent B(1) atoms. Ir(1) is bonded in a 4-coordinate geometry to four equivalent B(1) atoms. B(1) is bonded in a 6-coordinate geometry to one Tb(1), four equivalent Ir(1), and one B(1) atom. is represented by the CIF file [CIF]
data_Tb(BIr)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.616
_cell_length_b   7.616
_cell_length_c   3.973
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   230.400
_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  0.250  0.250  0.250  1.0
  Tb  Tb1  1  0.750  0.750  0.750  1.0
  B  B2  1  0.028  0.593  0.140  1.0
  B  B3  1  0.472  0.907  0.140  1.0
  B  B4  1  0.907  0.028  0.360  1.0
  B  B5  1  0.593  0.472  0.360  1.0
  B  B6  1  0.407  0.528  0.640  1.0
  B  B7  1  0.093  0.972  0.640  1.0
  B  B8  1  0.528  0.093  0.860  1.0
  B  B9  1  0.972  0.407  0.860  1.0
  Ir  Ir10  1  0.410  0.641  0.138  1.0
  Ir  Ir11  1  0.090  0.859  0.138  1.0
  Ir  Ir12  1  0.641  0.090  0.362  1.0
  Ir  Ir13  1  0.859  0.410  0.362  1.0
  Ir  Ir14  1  0.141  0.590  0.638  1.0
  Ir  Ir15  1  0.359  0.910  0.638  1.0
  Ir  Ir16  1  0.910  0.141  0.862  1.0
  Ir  Ir17  1  0.590  0.359  0.862  1.0
[/CIF]
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