The compound described by Tb2Cu2In crystallizes in the tetragonal P4/mbm space group. Tb(1) is bonded in a 10-coordinate geometry to six equivalent Cu(1) and four equivalent In(1) atoms. Cu(1) is bonded in a 9-coordinate geometry to six equivalent Tb(1), one Cu(1), and two equivalent In(1) atoms. In(1) is bonded to eight equivalent Tb(1) and four equivalent Cu(1) atoms to form a mixture of corner and face-sharing InTb8Cu4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Tb2InCu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.469
_cell_length_b   7.469
_cell_length_c   3.774
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   210.520
_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  0.673  0.173  0.500  1.0
  Tb  Tb1  1  0.327  0.827  0.500  1.0
  Tb  Tb2  1  0.173  0.327  0.500  1.0
  Tb  Tb3  1  0.827  0.673  0.500  1.0
  In  In4  1  0.500  0.500  0.000  1.0
  In  In5  1  0.000  0.000  0.000  1.0
  Cu  Cu6  1  0.120  0.620  0.000  1.0
  Cu  Cu7  1  0.880  0.380  0.000  1.0
  Cu  Cu8  1  0.620  0.880  0.000  1.0
  Cu  Cu9  1  0.380  0.120  0.000  1.0
[/CIF]
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The compound described by Tb2Cu2In crystallizes in the tetragonal P4/mbm space group. Tb(1) is bonded in a 10-coordinate geometry to six equivalent Cu(1) and four equivalent In(1) atoms. Cu(1) is bonded in a 9-coordinate geometry to six equivalent Tb(1), one Cu(1), and two equivalent In(1) atoms. In(1) is bonded to eight equivalent Tb(1) and four equivalent Cu(1) atoms to form a mixture of corner and face-sharing InTb8Cu4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Tb2InCu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.469
_cell_length_b   7.469
_cell_length_c   3.774
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   210.520
_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  0.673  0.173  0.500  1.0
  Tb  Tb1  1  0.327  0.827  0.500  1.0
  Tb  Tb2  1  0.173  0.327  0.500  1.0
  Tb  Tb3  1  0.827  0.673  0.500  1.0
  In  In4  1  0.500  0.500  0.000  1.0
  In  In5  1  0.000  0.000  0.000  1.0
  Cu  Cu6  1  0.120  0.620  0.000  1.0
  Cu  Cu7  1  0.880  0.380  0.000  1.0
  Cu  Cu8  1  0.620  0.880  0.000  1.0
  Cu  Cu9  1  0.380  0.120  0.000  1.0
[/CIF]
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