data_Y2Ti
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.36
_cell_length_b   3.36
_cell_length_c   8.18
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2Ti
_chemical_formula_sum   'Y2 Ti1'
_cell_volume   80.15
_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
  Y  Y1  1  0.68  0.97  0.5  1.0
  Y  Y2  1  0.0  0.94  0.68  1.0
  Ti  Ti0  1  0.0  0.0  0.0  1.0

data_Y2Ti
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.36
_cell_length_b   3.36
_cell_length_c   8.18
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2Ti
_chemical_formula_sum   'Y2 Ti1'
_cell_volume   80.15
_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
  Y  Y0  1  -0.0  0.94  0.68  1.0
  Y  Y1  1  0.68  0.97  0.5  1.0
  Ti  Ti2  1  0.0  0.0  0.0  1.0

Y Y Ti
Y2Ti crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one Y2Ti cluster. There are two inequivalent Y sites. In the first Y site, Y(1) is bonded in a distorted single-bond geometry to one Y(2) atom. The Y(1)-Y(2) bond length is 1.83 Å. In the second Y site, Y(2) is bonded in a 2-coordinate geometry to one Y(1) and one Ti(1) atom. The Y(2)-Ti(1) bond length is 2.64 Å. Ti(1) is bonded in a single-bond geometry to one Y(2) atom.