The compound described by Tb4Ni11In20 crystallizes in the monoclinic C2/m space group. There are two inequivalent Tb sites. In the first Tb site, Tb(1) is bonded in a 15-coordinate geometry to two equivalent Ni(3), two equivalent Ni(5), one In(1), one In(2), one In(4), one In(5), two equivalent In(10), two equivalent In(7), and three equivalent In(9) atoms. In the second Tb site, Tb(2) is bonded in a 15-coordinate geometry to two equivalent Ni(1), two equivalent Ni(4), one In(1), one In(10), one In(4), one In(6), two equivalent In(2), two equivalent In(3), and three equivalent In(8) atoms. There are six inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 10-coordinate geometry to two equivalent Tb(2), one In(2), one In(8), two equivalent In(10), two equivalent In(5), and two equivalent In(6) atoms. In the second Ni site, Ni(2) is bonded in a 10-coordinate geometry to one Ni(2), two equivalent Ni(6), one In(4), two equivalent In(1), two equivalent In(3), and two equivalent In(7) atoms. In the third Ni site, Ni(3) is bonded in a 9-coordinate geometry to two equivalent Tb(1), one In(1), one In(10), two equivalent In(2), and three equivalent In(9) atoms. In the fourth Ni site, Ni(4) is bonded in a 9-coordinate geometry to two equivalent Tb(2), one In(3), one In(6), two equivalent In(4), and three equivalent In(8) atoms. In the fifth Ni site, Ni(5) is bonded in a 9-coordinate geometry to two equivalent Tb(1), one In(10), one In(6), one In(7), two equivalent In(4), and two equivalent In(5) atoms. In the sixth Ni site, Ni(6) is bonded to four equivalent Ni(2), two equivalent In(3), two equivalent In(7), and four equivalent In(1) atoms to form distorted face-sharing NiIn8Ni4 cuboctahedra. There are ten inequivalent In sites. In the first In site, In(1) is bonded in a 3-coordinate geometry to one Tb(1), one Tb(2), one Ni(3), two equivalent Ni(2), two equivalent Ni(6), and two equivalent In(9) atoms. In the second In site, In(2) is bonded in a 5-coordinate geometry to one Tb(1), two equivalent Tb(2), one Ni(1), two equivalent Ni(3), one In(9), and two equivalent In(10) atoms. In the third In site, In(3) is bonded in a 6-coordinate geometry to two equivalent Tb(2), one Ni(4), one Ni(6), and two equivalent Ni(2) atoms. In the fourth In site, In(4) is bonded in a 5-coordinate geometry to one Tb(1), one Tb(2), one Ni(2), two equivalent Ni(4), two equivalent Ni(5), one In(5), and one In(8) atom. In the fifth In site, In(5) is bonded in a 11-coordinate geometry to one Tb(1), two equivalent Ni(1), two equivalent Ni(5), one In(4), one In(5), two equivalent In(10), and two equivalent In(6) atoms. In the sixth In site, In(6) is bonded in a 10-coordinate geometry to one Tb(2), one Ni(4), one Ni(5), two equivalent Ni(1), one In(10), two equivalent In(5), and two equivalent In(8) atoms. In the seventh In site, In(7) is bonded in a 6-coordinate geometry to two equivalent Tb(1), one Ni(5), one Ni(6), two equivalent Ni(2), and one In(9) atom. In the eighth In site, In(8) is bonded in a 12-coordinate geometry to three equivalent Tb(2), one Ni(1), three equivalent Ni(4), one In(4), two equivalent In(6), and two equivalent In(8) atoms. In the ninth In site, In(9) is bonded in a 12-coordinate geometry to three equivalent Tb(1), three equivalent Ni(3), one In(2), one In(7), two equivalent In(1), and two equivalent In(9) atoms. In the tenth In site, In(10) is bonded in a 12-coordinate geometry to one Tb(2), two equivalent Tb(1), one Ni(3), one Ni(5), two equivalent Ni(1), one In(6), two equivalent In(2), and two equivalent In(5) atoms. is represented by the CIF card [CIF]
data_Tb4In20Ni11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.314
_cell_length_b   11.467
_cell_length_c   13.986
_cell_angle_alpha   80.057
_cell_angle_beta   81.129
_cell_angle_gamma   79.159
_symmetry_Int_Tables_number   1
_cell_volume   663.909
_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  0.119  0.092  0.670  1.0
  Tb  Tb1  1  0.771  0.633  0.824  1.0
  Tb  Tb2  1  0.881  0.908  0.330  1.0
  Tb  Tb3  1  0.229  0.367  0.176  1.0
  In  In4  1  0.115  0.321  0.449  1.0
  In  In5  1  0.754  0.203  0.290  1.0
  In  In6  1  0.612  0.467  0.309  1.0
  In  In7  1  0.938  0.336  0.789  1.0
  In  In8  1  0.062  0.664  0.211  1.0
  In  In9  1  0.989  0.925  0.096  1.0
  In  In10  1  0.602  0.786  0.010  1.0
  In  In11  1  0.541  0.297  0.622  1.0
  In  In12  1  0.011  0.075  0.904  1.0
  In  In13  1  0.459  0.703  0.378  1.0
  In  In14  1  0.885  0.679  0.551  1.0
  In  In15  1  0.246  0.797  0.710  1.0
  In  In16  1  0.203  0.597  0.998  1.0
  In  In17  1  0.703  0.096  0.498  1.0
  In  In18  1  0.628  0.939  0.805  1.0
  In  In19  1  0.398  0.214  0.990  1.0
  In  In20  1  0.372  0.061  0.195  1.0
  In  In21  1  0.388  0.533  0.691  1.0
  In  In22  1  0.797  0.403  0.002  1.0
  In  In23  1  0.297  0.904  0.502  1.0
  Ni  Ni24  1  0.137  0.829  0.897  1.0
  Ni  Ni25  1  0.978  0.446  0.597  1.0
  Ni  Ni26  1  0.255  0.108  0.381  1.0
  Ni  Ni27  1  0.347  0.426  0.879  1.0
  Ni  Ni28  1  0.507  0.182  0.803  1.0
  Ni  Ni29  1  0.745  0.892  0.619  1.0
  Ni  Ni30  1  0.493  0.818  0.197  1.0
  Ni  Ni31  1  0.653  0.574  0.121  1.0
  Ni  Ni32  1  0.863  0.171  0.103  1.0
  Ni  Ni33  1  0.500  0.500  0.500  1.0
  Ni  Ni34  1  0.022  0.554  0.403  1.0
[/CIF]
.
The compound described by Tb4Ni11In20 crystallizes in the monoclinic C2/m space group. There are two inequivalent Tb sites. In the first Tb site, Tb(1) is bonded in a 15-coordinate geometry to two equivalent Ni(3), two equivalent Ni(5), one In(1), one In(2), one In(4), one In(5), two equivalent In(10), two equivalent In(7), and three equivalent In(9) atoms. In the second Tb site, Tb(2) is bonded in a 15-coordinate geometry to two equivalent Ni(1), two equivalent Ni(4), one In(1), one In(10), one In(4), one In(6), two equivalent In(2), two equivalent In(3), and three equivalent In(8) atoms. There are six inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 10-coordinate geometry to two equivalent Tb(2), one In(2), one In(8), two equivalent In(10), two equivalent In(5), and two equivalent In(6) atoms. In the second Ni site, Ni(2) is bonded in a 10-coordinate geometry to one Ni(2), two equivalent Ni(6), one In(4), two equivalent In(1), two equivalent In(3), and two equivalent In(7) atoms. In the third Ni site, Ni(3) is bonded in a 9-coordinate geometry to two equivalent Tb(1), one In(1), one In(10), two equivalent In(2), and three equivalent In(9) atoms. In the fourth Ni site, Ni(4) is bonded in a 9-coordinate geometry to two equivalent Tb(2), one In(3), one In(6), two equivalent In(4), and three equivalent In(8) atoms. In the fifth Ni site, Ni(5) is bonded in a 9-coordinate geometry to two equivalent Tb(1), one In(10), one In(6), one In(7), two equivalent In(4), and two equivalent In(5) atoms. In the sixth Ni site, Ni(6) is bonded to four equivalent Ni(2), two equivalent In(3), two equivalent In(7), and four equivalent In(1) atoms to form distorted face-sharing NiIn8Ni4 cuboctahedra. There are ten inequivalent In sites. In the first In site, In(1) is bonded in a 3-coordinate geometry to one Tb(1), one Tb(2), one Ni(3), two equivalent Ni(2), two equivalent Ni(6), and two equivalent In(9) atoms. In the second In site, In(2) is bonded in a 5-coordinate geometry to one Tb(1), two equivalent Tb(2), one Ni(1), two equivalent Ni(3), one In(9), and two equivalent In(10) atoms. In the third In site, In(3) is bonded in a 6-coordinate geometry to two equivalent Tb(2), one Ni(4), one Ni(6), and two equivalent Ni(2) atoms. In the fourth In site, In(4) is bonded in a 5-coordinate geometry to one Tb(1), one Tb(2), one Ni(2), two equivalent Ni(4), two equivalent Ni(5), one In(5), and one In(8) atom. In the fifth In site, In(5) is bonded in a 11-coordinate geometry to one Tb(1), two equivalent Ni(1), two equivalent Ni(5), one In(4), one In(5), two equivalent In(10), and two equivalent In(6) atoms. In the sixth In site, In(6) is bonded in a 10-coordinate geometry to one Tb(2), one Ni(4), one Ni(5), two equivalent Ni(1), one In(10), two equivalent In(5), and two equivalent In(8) atoms. In the seventh In site, In(7) is bonded in a 6-coordinate geometry to two equivalent Tb(1), one Ni(5), one Ni(6), two equivalent Ni(2), and one In(9) atom. In the eighth In site, In(8) is bonded in a 12-coordinate geometry to three equivalent Tb(2), one Ni(1), three equivalent Ni(4), one In(4), two equivalent In(6), and two equivalent In(8) atoms. In the ninth In site, In(9) is bonded in a 12-coordinate geometry to three equivalent Tb(1), three equivalent Ni(3), one In(2), one In(7), two equivalent In(1), and two equivalent In(9) atoms. In the tenth In site, In(10) is bonded in a 12-coordinate geometry to one Tb(2), two equivalent Tb(1), one Ni(3), one Ni(5), two equivalent Ni(1), one In(6), two equivalent In(2), and two equivalent In(5) atoms. is represented by the CIF card [CIF]
data_Tb4In20Ni11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.314
_cell_length_b   11.467
_cell_length_c   13.986
_cell_angle_alpha   80.057
_cell_angle_beta   81.129
_cell_angle_gamma   79.159
_symmetry_Int_Tables_number   1
_cell_volume   663.909
_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  0.119  0.092  0.670  1.0
  Tb  Tb1  1  0.771  0.633  0.824  1.0
  Tb  Tb2  1  0.881  0.908  0.330  1.0
  Tb  Tb3  1  0.229  0.367  0.176  1.0
  In  In4  1  0.115  0.321  0.449  1.0
  In  In5  1  0.754  0.203  0.290  1.0
  In  In6  1  0.612  0.467  0.309  1.0
  In  In7  1  0.938  0.336  0.789  1.0
  In  In8  1  0.062  0.664  0.211  1.0
  In  In9  1  0.989  0.925  0.096  1.0
  In  In10  1  0.602  0.786  0.010  1.0
  In  In11  1  0.541  0.297  0.622  1.0
  In  In12  1  0.011  0.075  0.904  1.0
  In  In13  1  0.459  0.703  0.378  1.0
  In  In14  1  0.885  0.679  0.551  1.0
  In  In15  1  0.246  0.797  0.710  1.0
  In  In16  1  0.203  0.597  0.998  1.0
  In  In17  1  0.703  0.096  0.498  1.0
  In  In18  1  0.628  0.939  0.805  1.0
  In  In19  1  0.398  0.214  0.990  1.0
  In  In20  1  0.372  0.061  0.195  1.0
  In  In21  1  0.388  0.533  0.691  1.0
  In  In22  1  0.797  0.403  0.002  1.0
  In  In23  1  0.297  0.904  0.502  1.0
  Ni  Ni24  1  0.137  0.829  0.897  1.0
  Ni  Ni25  1  0.978  0.446  0.597  1.0
  Ni  Ni26  1  0.255  0.108  0.381  1.0
  Ni  Ni27  1  0.347  0.426  0.879  1.0
  Ni  Ni28  1  0.507  0.182  0.803  1.0
  Ni  Ni29  1  0.745  0.892  0.619  1.0
  Ni  Ni30  1  0.493  0.818  0.197  1.0
  Ni  Ni31  1  0.653  0.574  0.121  1.0
  Ni  Ni32  1  0.863  0.171  0.103  1.0
  Ni  Ni33  1  0.500  0.500  0.500  1.0
  Ni  Ni34  1  0.022  0.554  0.403  1.0
[/CIF]
.