The structure described by Cu2TiTe3 crystallizes in the monoclinic C2/m space group. Ti(1) is bonded in a 9-coordinate geometry to one Cu(1), two equivalent Cu(2), one Te(2), two equivalent Te(3), and three equivalent Te(1) atoms. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 7-coordinate geometry to one Ti(1), two equivalent Cu(1), one Te(2), and three equivalent Te(1) atoms. In the second Cu site, Cu(2) is bonded in a 7-coordinate geometry to two equivalent Ti(1), one Cu(2), two equivalent Te(2), and two equivalent Te(3) atoms. There are three inequivalent Te sites. In the first Te site, Te(1) is bonded in a distorted hexagonal planar geometry to three equivalent Ti(1) and three equivalent Cu(1) atoms. In the second Te site, Te(2) is bonded to one Ti(1), one Cu(1), and two equivalent Cu(2) atoms to form TeTiCu3 tetrahedra that share corners with two equivalent Te(3)Ti2Cu2 tetrahedra, corners with two equivalent Te(2)TiCu3 tetrahedra, and edges with two equivalent Te(3)Ti2Cu2 tetrahedra. In the third Te site, Te(3) is bonded to two equivalent Ti(1) and two equivalent Cu(2) atoms to form distorted TeTi2Cu2 tetrahedra that share corners with two equivalent Te(3)Ti2Cu2 tetrahedra, corners with two equivalent Te(2)TiCu3 tetrahedra,  an edgeedge with one Te(3)Ti2Cu2 tetrahedra, and edges with two equivalent Te(2)TiCu3 tetrahedra. is represented by the CIF card [CIF]
data_TiCu2Te3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.003
_cell_length_b   7.174
_cell_length_c   10.179
_cell_angle_alpha   97.380
_cell_angle_beta   101.340
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   284.122
_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
  Ti  Ti0  1  0.646  0.561  0.292  1.0
  Ti  Ti1  1  0.354  0.439  0.708  1.0
  Cu  Cu2  1  0.715  0.926  0.430  1.0
  Cu  Cu3  1  0.285  0.074  0.570  1.0
  Cu  Cu4  1  0.046  0.652  0.091  1.0
  Cu  Cu5  1  0.954  0.348  0.909  1.0
  Te  Te6  1  0.752  0.288  0.504  1.0
  Te  Te7  1  0.248  0.712  0.496  1.0
  Te  Te8  1  0.584  0.863  0.168  1.0
  Te  Te9  1  0.416  0.137  0.832  1.0
  Te  Te10  1  0.914  0.668  0.828  1.0
  Te  Te11  1  0.086  0.332  0.172  1.0
[/CIF]
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The structure described by Cu2TiTe3 crystallizes in the monoclinic C2/m space group. Ti(1) is bonded in a 9-coordinate geometry to one Cu(1), two equivalent Cu(2), one Te(2), two equivalent Te(3), and three equivalent Te(1) atoms. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 7-coordinate geometry to one Ti(1), two equivalent Cu(1), one Te(2), and three equivalent Te(1) atoms. In the second Cu site, Cu(2) is bonded in a 7-coordinate geometry to two equivalent Ti(1), one Cu(2), two equivalent Te(2), and two equivalent Te(3) atoms. There are three inequivalent Te sites. In the first Te site, Te(1) is bonded in a distorted hexagonal planar geometry to three equivalent Ti(1) and three equivalent Cu(1) atoms. In the second Te site, Te(2) is bonded to one Ti(1), one Cu(1), and two equivalent Cu(2) atoms to form TeTiCu3 tetrahedra that share corners with two equivalent Te(3)Ti2Cu2 tetrahedra, corners with two equivalent Te(2)TiCu3 tetrahedra, and edges with two equivalent Te(3)Ti2Cu2 tetrahedra. In the third Te site, Te(3) is bonded to two equivalent Ti(1) and two equivalent Cu(2) atoms to form distorted TeTi2Cu2 tetrahedra that share corners with two equivalent Te(3)Ti2Cu2 tetrahedra, corners with two equivalent Te(2)TiCu3 tetrahedra,  an edgeedge with one Te(3)Ti2Cu2 tetrahedra, and edges with two equivalent Te(2)TiCu3 tetrahedra. is represented by the CIF card [CIF]
data_TiCu2Te3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.003
_cell_length_b   7.174
_cell_length_c   10.179
_cell_angle_alpha   97.380
_cell_angle_beta   101.340
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   284.122
_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
  Ti  Ti0  1  0.646  0.561  0.292  1.0
  Ti  Ti1  1  0.354  0.439  0.708  1.0
  Cu  Cu2  1  0.715  0.926  0.430  1.0
  Cu  Cu3  1  0.285  0.074  0.570  1.0
  Cu  Cu4  1  0.046  0.652  0.091  1.0
  Cu  Cu5  1  0.954  0.348  0.909  1.0
  Te  Te6  1  0.752  0.288  0.504  1.0
  Te  Te7  1  0.248  0.712  0.496  1.0
  Te  Te8  1  0.584  0.863  0.168  1.0
  Te  Te9  1  0.416  0.137  0.832  1.0
  Te  Te10  1  0.914  0.668  0.828  1.0
  Te  Te11  1  0.086  0.332  0.172  1.0
[/CIF]
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