The crystal structure described by Nd(NiSn)2 crystallizes in the tetragonal P4/nmm space group. Nd(1) is bonded in a 16-coordinate geometry to four equivalent Ni(1), four equivalent Ni(2), four equivalent Sn(1), and four equivalent Sn(2) atoms. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 9-coordinate geometry to four equivalent Nd(1), one Sn(1), and four equivalent Sn(2) atoms. In the second Ni site, Ni(2) is bonded in a 8-coordinate geometry to four equivalent Nd(1) and four equivalent Sn(1) atoms. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 9-coordinate geometry to four equivalent Nd(1), one Ni(1), and four equivalent Ni(2) atoms. In the second Sn site, Sn(2) is bonded in a 8-coordinate geometry to four equivalent Nd(1) and four equivalent Ni(1) atoms. is represented by the CIF card [CIF]
data_Nd(NiSn)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.398
_cell_length_b   4.398
_cell_length_c   10.202
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   197.339
_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
  Nd  Nd0  1  0.750  0.750  0.760  1.0
  Nd  Nd1  1  0.250  0.250  0.240  1.0
  Ni  Ni2  1  0.750  0.750  0.371  1.0
  Ni  Ni3  1  0.250  0.250  0.629  1.0
  Ni  Ni4  1  0.750  0.250  0.000  1.0
  Ni  Ni5  1  0.250  0.750  0.000  1.0
  Sn  Sn6  1  0.250  0.250  0.874  1.0
  Sn  Sn7  1  0.750  0.750  0.126  1.0
  Sn  Sn8  1  0.750  0.250  0.500  1.0
  Sn  Sn9  1  0.250  0.750  0.500  1.0
[/CIF]
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The crystal structure described by Nd(NiSn)2 crystallizes in the tetragonal P4/nmm space group. Nd(1) is bonded in a 16-coordinate geometry to four equivalent Ni(1), four equivalent Ni(2), four equivalent Sn(1), and four equivalent Sn(2) atoms. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 9-coordinate geometry to four equivalent Nd(1), one Sn(1), and four equivalent Sn(2) atoms. In the second Ni site, Ni(2) is bonded in a 8-coordinate geometry to four equivalent Nd(1) and four equivalent Sn(1) atoms. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 9-coordinate geometry to four equivalent Nd(1), one Ni(1), and four equivalent Ni(2) atoms. In the second Sn site, Sn(2) is bonded in a 8-coordinate geometry to four equivalent Nd(1) and four equivalent Ni(1) atoms. is represented by the CIF card [CIF]
data_Nd(NiSn)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.398
_cell_length_b   4.398
_cell_length_c   10.202
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   197.339
_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
  Nd  Nd0  1  0.750  0.750  0.760  1.0
  Nd  Nd1  1  0.250  0.250  0.240  1.0
  Ni  Ni2  1  0.750  0.750  0.371  1.0
  Ni  Ni3  1  0.250  0.250  0.629  1.0
  Ni  Ni4  1  0.750  0.250  0.000  1.0
  Ni  Ni5  1  0.250  0.750  0.000  1.0
  Sn  Sn6  1  0.250  0.250  0.874  1.0
  Sn  Sn7  1  0.750  0.750  0.126  1.0
  Sn  Sn8  1  0.750  0.250  0.500  1.0
  Sn  Sn9  1  0.250  0.750  0.500  1.0
[/CIF]
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