The crystal structure described by Ni2InSn crystallizes in the orthorhombic Pmm2 space group. There are four inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a distorted q6 geometry to two equivalent Ni(3), two equivalent Ni(4), two equivalent In(1), two equivalent Sn(1), and two equivalent Sn(3) atoms. In the second Ni site, Ni(2) is bonded in a distorted q6 geometry to two equivalent Ni(3), two equivalent Ni(4), two equivalent In(2), two equivalent In(3), and two equivalent Sn(2) atoms. In the third Ni site, Ni(3) is bonded in a distorted q6 geometry to one Ni(1), one Ni(2), two equivalent Ni(3), two equivalent In(1), two equivalent In(3), one Sn(2), and one Sn(3) atom. In the fourth Ni site, Ni(4) is bonded in a distorted q6 geometry to one Ni(1), one Ni(2), two equivalent Ni(4), two equivalent In(2), one Sn(2), one Sn(3), and two equivalent Sn(1) atoms. There are three inequivalent In sites. In the first In site, In(1) is bonded in a 9-coordinate geometry to two equivalent Ni(1), four equivalent Ni(3), two equivalent In(3), and one Sn(1) atom. In the second In site, In(2) is bonded in a 9-coordinate geometry to two equivalent Ni(2), four equivalent Ni(4), one In(3), and two equivalent Sn(1) atoms. In the third In site, In(3) is bonded in a 6-coordinate geometry to two equivalent Ni(2), four equivalent Ni(3), one In(2), and two equivalent In(1) atoms. There are three inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 9-coordinate geometry to two equivalent Ni(1), four equivalent Ni(4), one In(1), and two equivalent In(2) atoms. In the second Sn site, Sn(2) is bonded in a hexagonal planar geometry to two equivalent Ni(2), two equivalent Ni(3), and two equivalent Ni(4) atoms. In the third Sn site, Sn(3) is bonded in a hexagonal planar geometry to two equivalent Ni(1), two equivalent Ni(3), and two equivalent Ni(4) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_InNi2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.369
_cell_length_b   5.179
_cell_length_c   9.023
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   204.132
_cell_formula_units_Z   3
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
  In  In0  1  0.500  0.500  0.333  1.0
  In  In1  1  0.500  0.000  0.835  1.0
  In  In2  1  0.500  0.000  0.166  1.0
  Ni  Ni3  1  0.000  0.500  0.501  1.0
  Ni  Ni4  1  0.000  0.000  0.000  1.0
  Ni  Ni5  1  0.000  0.750  0.251  1.0
  Ni  Ni6  1  0.000  0.251  0.749  1.0
  Ni  Ni7  1  0.000  0.250  0.251  1.0
  Ni  Ni8  1  0.000  0.749  0.749  1.0
  Sn  Sn9  1  0.500  0.500  0.666  1.0
  Sn  Sn10  1  0.000  0.500  0.002  1.0
  Sn  Sn11  1  0.000  0.000  0.498  1.0
[/CIF]
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The crystal structure described by Ni2InSn crystallizes in the orthorhombic Pmm2 space group. There are four inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a distorted q6 geometry to two equivalent Ni(3), two equivalent Ni(4), two equivalent In(1), two equivalent Sn(1), and two equivalent Sn(3) atoms. In the second Ni site, Ni(2) is bonded in a distorted q6 geometry to two equivalent Ni(3), two equivalent Ni(4), two equivalent In(2), two equivalent In(3), and two equivalent Sn(2) atoms. In the third Ni site, Ni(3) is bonded in a distorted q6 geometry to one Ni(1), one Ni(2), two equivalent Ni(3), two equivalent In(1), two equivalent In(3), one Sn(2), and one Sn(3) atom. In the fourth Ni site, Ni(4) is bonded in a distorted q6 geometry to one Ni(1), one Ni(2), two equivalent Ni(4), two equivalent In(2), one Sn(2), one Sn(3), and two equivalent Sn(1) atoms. There are three inequivalent In sites. In the first In site, In(1) is bonded in a 9-coordinate geometry to two equivalent Ni(1), four equivalent Ni(3), two equivalent In(3), and one Sn(1) atom. In the second In site, In(2) is bonded in a 9-coordinate geometry to two equivalent Ni(2), four equivalent Ni(4), one In(3), and two equivalent Sn(1) atoms. In the third In site, In(3) is bonded in a 6-coordinate geometry to two equivalent Ni(2), four equivalent Ni(3), one In(2), and two equivalent In(1) atoms. There are three inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 9-coordinate geometry to two equivalent Ni(1), four equivalent Ni(4), one In(1), and two equivalent In(2) atoms. In the second Sn site, Sn(2) is bonded in a hexagonal planar geometry to two equivalent Ni(2), two equivalent Ni(3), and two equivalent Ni(4) atoms. In the third Sn site, Sn(3) is bonded in a hexagonal planar geometry to two equivalent Ni(1), two equivalent Ni(3), and two equivalent Ni(4) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_InNi2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.369
_cell_length_b   5.179
_cell_length_c   9.023
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   204.132
_cell_formula_units_Z   3
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
  In  In0  1  0.500  0.500  0.333  1.0
  In  In1  1  0.500  0.000  0.835  1.0
  In  In2  1  0.500  0.000  0.166  1.0
  Ni  Ni3  1  0.000  0.500  0.501  1.0
  Ni  Ni4  1  0.000  0.000  0.000  1.0
  Ni  Ni5  1  0.000  0.750  0.251  1.0
  Ni  Ni6  1  0.000  0.251  0.749  1.0
  Ni  Ni7  1  0.000  0.250  0.251  1.0
  Ni  Ni8  1  0.000  0.749  0.749  1.0
  Sn  Sn9  1  0.500  0.500  0.666  1.0
  Sn  Sn10  1  0.000  0.500  0.002  1.0
  Sn  Sn11  1  0.000  0.000  0.498  1.0
[/CIF]
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