The crystal structure described by GeTi3 crystallizes in the tetragonal I-4 space group. There are three inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a distorted water-like geometry to two equivalent Ge(1) atoms. In the second Ti site, Ti(3) is bonded in a 3-coordinate geometry to three equivalent Ge(1) atoms. In the third Ti site, Ti(2) is bonded in a 4-coordinate geometry to four equivalent Ge(1) atoms. Ge(1) is bonded in a 9-coordinate geometry to two equivalent Ti(1), three equivalent Ti(3), and four equivalent Ti(2) atoms. is represented by the CIF card [CIF]
data_Ti3Ge
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.657
_cell_length_b   7.657
_cell_length_c   7.657
_cell_angle_alpha   96.487
_cell_angle_beta   96.487
_cell_angle_gamma   140.717
_symmetry_Int_Tables_number   1
_cell_volume   267.749
_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  0.317  0.294  0.191  1.0
  Ti  Ti1  1  0.103  0.126  0.809  1.0
  Ti  Ti2  1  0.874  0.683  0.977  1.0
  Ti  Ti3  1  0.706  0.897  0.023  1.0
  Ti  Ti4  1  0.009  0.337  0.383  1.0
  Ti  Ti5  1  0.954  0.626  0.617  1.0
  Ti  Ti6  1  0.374  0.991  0.328  1.0
  Ti  Ti7  1  0.663  0.046  0.672  1.0
  Ti  Ti8  1  0.974  0.941  0.401  1.0
  Ti  Ti9  1  0.540  0.573  0.599  1.0
  Ti  Ti10  1  0.427  0.026  0.967  1.0
  Ti  Ti11  1  0.059  0.460  0.033  1.0
  Ge  Ge12  1  0.513  0.768  0.328  1.0
  Ge  Ge13  1  0.440  0.185  0.672  1.0
  Ge  Ge14  1  0.815  0.487  0.255  1.0
  Ge  Ge15  1  0.232  0.560  0.745  1.0
[/CIF]
.
The crystal structure described by GeTi3 crystallizes in the tetragonal I-4 space group. There are three inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a distorted water-like geometry to two equivalent Ge(1) atoms. In the second Ti site, Ti(3) is bonded in a 3-coordinate geometry to three equivalent Ge(1) atoms. In the third Ti site, Ti(2) is bonded in a 4-coordinate geometry to four equivalent Ge(1) atoms. Ge(1) is bonded in a 9-coordinate geometry to two equivalent Ti(1), three equivalent Ti(3), and four equivalent Ti(2) atoms. is represented by the CIF card [CIF]
data_Ti3Ge
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.657
_cell_length_b   7.657
_cell_length_c   7.657
_cell_angle_alpha   96.487
_cell_angle_beta   96.487
_cell_angle_gamma   140.717
_symmetry_Int_Tables_number   1
_cell_volume   267.749
_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  0.317  0.294  0.191  1.0
  Ti  Ti1  1  0.103  0.126  0.809  1.0
  Ti  Ti2  1  0.874  0.683  0.977  1.0
  Ti  Ti3  1  0.706  0.897  0.023  1.0
  Ti  Ti4  1  0.009  0.337  0.383  1.0
  Ti  Ti5  1  0.954  0.626  0.617  1.0
  Ti  Ti6  1  0.374  0.991  0.328  1.0
  Ti  Ti7  1  0.663  0.046  0.672  1.0
  Ti  Ti8  1  0.974  0.941  0.401  1.0
  Ti  Ti9  1  0.540  0.573  0.599  1.0
  Ti  Ti10  1  0.427  0.026  0.967  1.0
  Ti  Ti11  1  0.059  0.460  0.033  1.0
  Ge  Ge12  1  0.513  0.768  0.328  1.0
  Ge  Ge13  1  0.440  0.185  0.672  1.0
  Ge  Ge14  1  0.815  0.487  0.255  1.0
  Ge  Ge15  1  0.232  0.560  0.745  1.0
[/CIF]
.