The compound described by TiNi2Cu crystallizes in the tetragonal P4/mmm space group. Ti(1) is bonded in a 10-coordinate geometry to eight equivalent Ni(1) and two equivalent Cu(1) atoms. Ni(1) is bonded in a 8-coordinate geometry to four equivalent Ti(1) and four equivalent Cu(1) atoms. Cu(1) is bonded in a distorted q6 geometry to two equivalent Ti(1) and eight equivalent Ni(1) atoms. is represented by the CIF card [CIF]
data_TiCuNi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.997
_cell_length_b   2.997
_cell_length_c   5.465
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   49.099
_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
  Ti  Ti0  1  0.000  0.000  0.500  1.0
  Cu  Cu1  1  0.000  0.000  0.000  1.0
  Ni  Ni2  1  0.500  0.500  0.756  1.0
  Ni  Ni3  1  0.500  0.500  0.244  1.0
[/CIF]
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The compound described by TiNi2Cu crystallizes in the tetragonal P4/mmm space group. Ti(1) is bonded in a 10-coordinate geometry to eight equivalent Ni(1) and two equivalent Cu(1) atoms. Ni(1) is bonded in a 8-coordinate geometry to four equivalent Ti(1) and four equivalent Cu(1) atoms. Cu(1) is bonded in a distorted q6 geometry to two equivalent Ti(1) and eight equivalent Ni(1) atoms. is represented by the CIF card [CIF]
data_TiCuNi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.997
_cell_length_b   2.997
_cell_length_c   5.465
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   49.099
_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
  Ti  Ti0  1  0.000  0.000  0.500  1.0
  Cu  Cu1  1  0.000  0.000  0.000  1.0
  Ni  Ni2  1  0.500  0.500  0.756  1.0
  Ni  Ni3  1  0.500  0.500  0.244  1.0
[/CIF]
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