The crystal structure described by TbNi crystallizes in the monoclinic P2_1/m space group. There are six inequivalent Tb sites. In the first Tb site, Tb(1) is bonded in a 7-coordinate geometry to one Ni(2), two equivalent Ni(6), and four equivalent Ni(1) atoms. In the second Tb site, Tb(2) is bonded in a 7-coordinate geometry to one Ni(3), two equivalent Ni(2), two equivalent Ni(5), and two equivalent Ni(6) atoms. In the third Tb site, Tb(3) is bonded in a 7-coordinate geometry to two equivalent Ni(3), two equivalent Ni(5), and three equivalent Ni(4) atoms. In the fourth Tb site, Tb(4) is bonded in a 7-coordinate geometry to one Ni(5), two equivalent Ni(3), and four equivalent Ni(4) atoms. In the fifth Tb site, Tb(5) is bonded in a 7-coordinate geometry to one Ni(6), two equivalent Ni(2), two equivalent Ni(3), and two equivalent Ni(5) atoms. In the sixth Tb site, Tb(6) is bonded in a 7-coordinate geometry to two equivalent Ni(2), two equivalent Ni(6), and three equivalent Ni(1) atoms. There are six inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 9-coordinate geometry to three equivalent Tb(6), four equivalent Tb(1), and two equivalent Ni(1) atoms. In the second Ni site, Ni(2) is bonded in a 9-coordinate geometry to one Tb(1), two equivalent Tb(2), two equivalent Tb(5), two equivalent Tb(6), and two equivalent Ni(6) atoms. In the third Ni site, Ni(3) is bonded in a 9-coordinate geometry to one Tb(2), two equivalent Tb(3), two equivalent Tb(4), two equivalent Tb(5), and two equivalent Ni(5) atoms. In the fourth Ni site, Ni(4) is bonded in a 9-coordinate geometry to three equivalent Tb(3), four equivalent Tb(4), and two equivalent Ni(4) atoms. In the fifth Ni site, Ni(5) is bonded in a 9-coordinate geometry to one Tb(4), two equivalent Tb(2), two equivalent Tb(3), two equivalent Tb(5), and two equivalent Ni(3) atoms. In the sixth Ni site, Ni(6) is bonded in a 9-coordinate geometry to one Tb(5), two equivalent Tb(1), two equivalent Tb(2), two equivalent Tb(6), and two equivalent Ni(2) atoms. is represented by the CIF card [CIF]
data_TbNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.223
_cell_length_b   5.367
_cell_length_c   21.103
_cell_angle_alpha   96.963
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   474.792
_cell_formula_units_Z   12
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  0.336  0.940  1.0
  Tb  Tb1  1  0.750  0.664  0.060  1.0
  Tb  Tb2  1  0.250  0.499  0.773  1.0
  Tb  Tb3  1  0.750  0.501  0.227  1.0
  Tb  Tb4  1  0.250  0.185  0.607  1.0
  Tb  Tb5  1  0.750  0.815  0.393  1.0
  Tb  Tb6  1  0.250  0.338  0.440  1.0
  Tb  Tb7  1  0.750  0.662  0.560  1.0
  Tb  Tb8  1  0.250  0.022  0.273  1.0
  Tb  Tb9  1  0.750  0.978  0.727  1.0
  Tb  Tb10  1  0.250  0.175  0.106  1.0
  Tb  Tb11  1  0.750  0.825  0.894  1.0
  Ni  Ni12  1  0.250  0.869  0.988  1.0
  Ni  Ni13  1  0.750  0.131  0.012  1.0
  Ni  Ni14  1  0.250  0.031  0.822  1.0
  Ni  Ni15  1  0.750  0.969  0.178  1.0
  Ni  Ni16  1  0.250  0.700  0.655  1.0
  Ni  Ni17  1  0.750  0.300  0.345  1.0
  Ni  Ni18  1  0.250  0.870  0.488  1.0
  Ni  Ni19  1  0.750  0.130  0.512  1.0
  Ni  Ni20  1  0.250  0.537  0.320  1.0
  Ni  Ni21  1  0.750  0.463  0.680  1.0
  Ni  Ni22  1  0.250  0.707  0.154  1.0
  Ni  Ni23  1  0.750  0.293  0.846  1.0
[/CIF]
.
The crystal structure described by TbNi crystallizes in the monoclinic P2_1/m space group. There are six inequivalent Tb sites. In the first Tb site, Tb(1) is bonded in a 7-coordinate geometry to one Ni(2), two equivalent Ni(6), and four equivalent Ni(1) atoms. In the second Tb site, Tb(2) is bonded in a 7-coordinate geometry to one Ni(3), two equivalent Ni(2), two equivalent Ni(5), and two equivalent Ni(6) atoms. In the third Tb site, Tb(3) is bonded in a 7-coordinate geometry to two equivalent Ni(3), two equivalent Ni(5), and three equivalent Ni(4) atoms. In the fourth Tb site, Tb(4) is bonded in a 7-coordinate geometry to one Ni(5), two equivalent Ni(3), and four equivalent Ni(4) atoms. In the fifth Tb site, Tb(5) is bonded in a 7-coordinate geometry to one Ni(6), two equivalent Ni(2), two equivalent Ni(3), and two equivalent Ni(5) atoms. In the sixth Tb site, Tb(6) is bonded in a 7-coordinate geometry to two equivalent Ni(2), two equivalent Ni(6), and three equivalent Ni(1) atoms. There are six inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 9-coordinate geometry to three equivalent Tb(6), four equivalent Tb(1), and two equivalent Ni(1) atoms. In the second Ni site, Ni(2) is bonded in a 9-coordinate geometry to one Tb(1), two equivalent Tb(2), two equivalent Tb(5), two equivalent Tb(6), and two equivalent Ni(6) atoms. In the third Ni site, Ni(3) is bonded in a 9-coordinate geometry to one Tb(2), two equivalent Tb(3), two equivalent Tb(4), two equivalent Tb(5), and two equivalent Ni(5) atoms. In the fourth Ni site, Ni(4) is bonded in a 9-coordinate geometry to three equivalent Tb(3), four equivalent Tb(4), and two equivalent Ni(4) atoms. In the fifth Ni site, Ni(5) is bonded in a 9-coordinate geometry to one Tb(4), two equivalent Tb(2), two equivalent Tb(3), two equivalent Tb(5), and two equivalent Ni(3) atoms. In the sixth Ni site, Ni(6) is bonded in a 9-coordinate geometry to one Tb(5), two equivalent Tb(1), two equivalent Tb(2), two equivalent Tb(6), and two equivalent Ni(2) atoms. is represented by the CIF card [CIF]
data_TbNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.223
_cell_length_b   5.367
_cell_length_c   21.103
_cell_angle_alpha   96.963
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   474.792
_cell_formula_units_Z   12
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  0.336  0.940  1.0
  Tb  Tb1  1  0.750  0.664  0.060  1.0
  Tb  Tb2  1  0.250  0.499  0.773  1.0
  Tb  Tb3  1  0.750  0.501  0.227  1.0
  Tb  Tb4  1  0.250  0.185  0.607  1.0
  Tb  Tb5  1  0.750  0.815  0.393  1.0
  Tb  Tb6  1  0.250  0.338  0.440  1.0
  Tb  Tb7  1  0.750  0.662  0.560  1.0
  Tb  Tb8  1  0.250  0.022  0.273  1.0
  Tb  Tb9  1  0.750  0.978  0.727  1.0
  Tb  Tb10  1  0.250  0.175  0.106  1.0
  Tb  Tb11  1  0.750  0.825  0.894  1.0
  Ni  Ni12  1  0.250  0.869  0.988  1.0
  Ni  Ni13  1  0.750  0.131  0.012  1.0
  Ni  Ni14  1  0.250  0.031  0.822  1.0
  Ni  Ni15  1  0.750  0.969  0.178  1.0
  Ni  Ni16  1  0.250  0.700  0.655  1.0
  Ni  Ni17  1  0.750  0.300  0.345  1.0
  Ni  Ni18  1  0.250  0.870  0.488  1.0
  Ni  Ni19  1  0.750  0.130  0.512  1.0
  Ni  Ni20  1  0.250  0.537  0.320  1.0
  Ni  Ni21  1  0.750  0.463  0.680  1.0
  Ni  Ni22  1  0.250  0.707  0.154  1.0
  Ni  Ni23  1  0.750  0.293  0.846  1.0
[/CIF]
.