data_Ti2Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.76
_cell_length_b   4.76
_cell_length_c   4.76
_cell_angle_alpha   142.94
_cell_angle_beta   128.21
_cell_angle_gamma   65.39
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ti2Ag
_chemical_formula_sum   'Ti2 Ag1'
_cell_volume   50.4
_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  Ti1  1  0.0  0.0  0.71  1.0
  Ti  Ti2  1  0.0  0.0  0.3  1.0
  Ag  Ag0  1  0.0  0.0  0.0  1.0

data_Ti2Ag
_symmetry_space_group_name_H-M   P-1
_cell_length_a   3.03
_cell_length_b   4.16
_cell_length_c   4.76
_cell_angle_alpha   115.9
_cell_angle_beta   108.53
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   Ti2Ag
_chemical_formula_sum   'Ti2 Ag1'
_cell_volume   50.4
_cell_formula_units_Z   1
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
  Ti  Ti0  2  0.0  0.29  0.29  1.0
  Ag  Ag1  1  0.0  0.0  0.0  1.0

Ti Ti Ag
Ti Ti Ag 0 2 o o + 1 2 o o o 
Ti2Ag crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one Ti2Ag cluster. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a distorted single-bond geometry to one Ag(1) atom. The Ti(1)-Ag(1) bond length is 1.36 Å. In the second Ti site, Ti(2) is bonded in a distorted single-bond geometry to one Ag(1) atom. The Ti(2)-Ag(1) bond length is 1.42 Å. Ag(1) is bonded in a linear geometry to one Ti(1) and one Ti(2) atom.