The compound described by TbNd(NiGe2)2 crystallizes in the orthorhombic Amm2 space group. Tb(1) is bonded in a 14-coordinate geometry to four equivalent Ni(1), two equivalent Ge(1), two equivalent Ge(2), two equivalent Ge(4), and four equivalent Ge(3) atoms. Nd(1) is bonded in a 14-coordinate geometry to four equivalent Ni(2), two equivalent Ge(1), two equivalent Ge(2), two equivalent Ge(3), and four equivalent Ge(4) atoms. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 5-coordinate geometry to four equivalent Tb(1), one Ge(3), two equivalent Ge(1), and two equivalent Ge(2) atoms. In the second Ni site, Ni(2) is bonded in a 5-coordinate geometry to four equivalent Nd(1), one Ge(4), two equivalent Ge(1), and two equivalent Ge(2) atoms. There are four inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 8-coordinate geometry to two equivalent Tb(1), two equivalent Nd(1), two equivalent Ni(1), and two equivalent Ni(2) atoms. In the second Ge site, Ge(2) is bonded in a 8-coordinate geometry to two equivalent Tb(1), two equivalent Nd(1), two equivalent Ni(1), and two equivalent Ni(2) atoms. In the third Ge site, Ge(3) is bonded in a 9-coordinate geometry to four equivalent Tb(1), two equivalent Nd(1), one Ni(1), and two equivalent Ge(4) atoms. In the fourth Ge site, Ge(4) is bonded in a 9-coordinate geometry to two equivalent Tb(1), four equivalent Nd(1), one Ni(2), and two equivalent Ge(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_TbNd(NiGe2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.220
_cell_length_b   4.174
_cell_length_c   8.600
_cell_angle_alpha   75.958
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   146.959
_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  0.750  0.108  0.783  1.0
  Nd  Nd1  1  0.250  0.892  0.215  1.0
  Ni  Ni2  1  0.250  0.680  0.640  1.0
  Ni  Ni3  1  0.750  0.319  0.361  1.0
  Ge  Ge4  1  0.250  0.251  0.499  1.0
  Ge  Ge5  1  0.750  0.747  0.506  1.0
  Ge  Ge6  1  0.250  0.543  0.914  1.0
  Ge  Ge7  1  0.750  0.459  0.081  1.0
[/CIF]
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The compound described by TbNd(NiGe2)2 crystallizes in the orthorhombic Amm2 space group. Tb(1) is bonded in a 14-coordinate geometry to four equivalent Ni(1), two equivalent Ge(1), two equivalent Ge(2), two equivalent Ge(4), and four equivalent Ge(3) atoms. Nd(1) is bonded in a 14-coordinate geometry to four equivalent Ni(2), two equivalent Ge(1), two equivalent Ge(2), two equivalent Ge(3), and four equivalent Ge(4) atoms. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 5-coordinate geometry to four equivalent Tb(1), one Ge(3), two equivalent Ge(1), and two equivalent Ge(2) atoms. In the second Ni site, Ni(2) is bonded in a 5-coordinate geometry to four equivalent Nd(1), one Ge(4), two equivalent Ge(1), and two equivalent Ge(2) atoms. There are four inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 8-coordinate geometry to two equivalent Tb(1), two equivalent Nd(1), two equivalent Ni(1), and two equivalent Ni(2) atoms. In the second Ge site, Ge(2) is bonded in a 8-coordinate geometry to two equivalent Tb(1), two equivalent Nd(1), two equivalent Ni(1), and two equivalent Ni(2) atoms. In the third Ge site, Ge(3) is bonded in a 9-coordinate geometry to four equivalent Tb(1), two equivalent Nd(1), one Ni(1), and two equivalent Ge(4) atoms. In the fourth Ge site, Ge(4) is bonded in a 9-coordinate geometry to two equivalent Tb(1), four equivalent Nd(1), one Ni(2), and two equivalent Ge(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_TbNd(NiGe2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.220
_cell_length_b   4.174
_cell_length_c   8.600
_cell_angle_alpha   75.958
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   146.959
_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  0.750  0.108  0.783  1.0
  Nd  Nd1  1  0.250  0.892  0.215  1.0
  Ni  Ni2  1  0.250  0.680  0.640  1.0
  Ni  Ni3  1  0.750  0.319  0.361  1.0
  Ge  Ge4  1  0.250  0.251  0.499  1.0
  Ge  Ge5  1  0.750  0.747  0.506  1.0
  Ge  Ge6  1  0.250  0.543  0.914  1.0
  Ge  Ge7  1  0.750  0.459  0.081  1.0
[/CIF]
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