data_UTi3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.74
_cell_length_b   5.74
_cell_length_c   5.11
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   UTi3
_chemical_formula_sum   'U2 Ti6'
_cell_volume   146.04
_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
  U  U6  1  0.0  0.32  0.28  1.0
  U  U7  1  0.87  0.66  0.84  1.0
  Ti  Ti0  1  0.0  0.64  0.84  1.0
  Ti  Ti1  1  0.45  0.16  0.84  1.0
  Ti  Ti2  1  0.55  0.16  0.84  1.0
  Ti  Ti3  1  0.87  0.34  0.28  1.0
  Ti  Ti4  1  0.42  0.82  0.28  1.0
  Ti  Ti5  1  0.33  0.82  0.28  1.0

data_UTi3
_symmetry_space_group_name_H-M   P-1
_cell_length_a   5.11
_cell_length_b   5.74
_cell_length_c   5.74
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   UTi3
_chemical_formula_sum   'U2 Ti6'
_cell_volume   146.04
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  U  U0  2  0.22  0.56  0.83  1.0
  Ti  Ti1  2  0.22  0.44  0.85  1.0
  Ti  Ti2  2  0.22  0.89  0.33  1.0
  Ti  Ti3  2  0.22  0.98  0.33  1.0

U U Ti Ti Ti Ti Ti Ti
TiU(Ti)2 is alpha carbon monoxide-like structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two Ti clusters and two TiU clusters. In each Ti cluster, there are two inequivalent Ti sites. In the first Ti site, Ti(2) is bonded in a single-bond geometry to one Ti(3) atom. The Ti(2)-Ti(3) bond length is 0.52 Å. In the second Ti site, Ti(3) is bonded in a single-bond geometry to one Ti(2) atom. In each TiU cluster, U(1) is bonded in a single-bond geometry to one Ti(1) atom. The U(1)-Ti(1) bond length is 0.81 Å. Ti(1) is bonded in a single-bond geometry to one U(1) atom.