The crystal structure described by Ti2Ni2In crystallizes in the tetragonal P4_2/mnm space group. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a 6-coordinate geometry to six equivalent Ni(1) and four equivalent In(1) atoms. In the second Ti site, Ti(2) is bonded in a 6-coordinate geometry to six equivalent Ni(1) and four equivalent In(1) atoms. Ni(1) is bonded in a 10-coordinate geometry to three equivalent Ti(1), three equivalent Ti(2), two equivalent Ni(1), and two equivalent In(1) atoms. In(1) is bonded in a 14-coordinate geometry to four equivalent Ti(1), four equivalent Ti(2), four equivalent Ni(1), and two equivalent In(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ti2InNi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.894
_cell_length_b   6.894
_cell_length_c   6.205
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   294.921
_cell_formula_units_Z   4
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
  Ti  Ti0  1  0.176  0.176  0.000  1.0
  Ti  Ti1  1  0.676  0.324  0.500  1.0
  Ti  Ti2  1  0.324  0.676  0.500  1.0
  Ti  Ti3  1  0.824  0.824  0.000  1.0
  Ti  Ti4  1  0.652  0.348  0.000  1.0
  Ti  Ti5  1  0.848  0.848  0.500  1.0
  Ti  Ti6  1  0.152  0.152  0.500  1.0
  Ti  Ti7  1  0.348  0.652  0.000  1.0
  In  In8  1  0.500  0.000  0.250  1.0
  In  In9  1  0.500  0.000  0.750  1.0
  In  In10  1  0.000  0.500  0.250  1.0
  In  In11  1  0.000  0.500  0.750  1.0
  Ni  Ni12  1  0.374  0.374  0.281  1.0
  Ni  Ni13  1  0.874  0.126  0.781  1.0
  Ni  Ni14  1  0.126  0.874  0.781  1.0
  Ni  Ni15  1  0.626  0.626  0.281  1.0
  Ni  Ni16  1  0.126  0.874  0.219  1.0
  Ni  Ni17  1  0.874  0.126  0.219  1.0
  Ni  Ni18  1  0.374  0.374  0.719  1.0
  Ni  Ni19  1  0.626  0.626  0.719  1.0
[/CIF]
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The crystal structure described by Ti2Ni2In crystallizes in the tetragonal P4_2/mnm space group. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a 6-coordinate geometry to six equivalent Ni(1) and four equivalent In(1) atoms. In the second Ti site, Ti(2) is bonded in a 6-coordinate geometry to six equivalent Ni(1) and four equivalent In(1) atoms. Ni(1) is bonded in a 10-coordinate geometry to three equivalent Ti(1), three equivalent Ti(2), two equivalent Ni(1), and two equivalent In(1) atoms. In(1) is bonded in a 14-coordinate geometry to four equivalent Ti(1), four equivalent Ti(2), four equivalent Ni(1), and two equivalent In(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ti2InNi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.894
_cell_length_b   6.894
_cell_length_c   6.205
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   294.921
_cell_formula_units_Z   4
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
  Ti  Ti0  1  0.176  0.176  0.000  1.0
  Ti  Ti1  1  0.676  0.324  0.500  1.0
  Ti  Ti2  1  0.324  0.676  0.500  1.0
  Ti  Ti3  1  0.824  0.824  0.000  1.0
  Ti  Ti4  1  0.652  0.348  0.000  1.0
  Ti  Ti5  1  0.848  0.848  0.500  1.0
  Ti  Ti6  1  0.152  0.152  0.500  1.0
  Ti  Ti7  1  0.348  0.652  0.000  1.0
  In  In8  1  0.500  0.000  0.250  1.0
  In  In9  1  0.500  0.000  0.750  1.0
  In  In10  1  0.000  0.500  0.250  1.0
  In  In11  1  0.000  0.500  0.750  1.0
  Ni  Ni12  1  0.374  0.374  0.281  1.0
  Ni  Ni13  1  0.874  0.126  0.781  1.0
  Ni  Ni14  1  0.126  0.874  0.781  1.0
  Ni  Ni15  1  0.626  0.626  0.281  1.0
  Ni  Ni16  1  0.126  0.874  0.219  1.0
  Ni  Ni17  1  0.874  0.126  0.219  1.0
  Ni  Ni18  1  0.374  0.374  0.719  1.0
  Ni  Ni19  1  0.626  0.626  0.719  1.0
[/CIF]
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