data_TlCdGa2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.72
_cell_length_b   5.72
_cell_length_c   5.47
_cell_angle_alpha   104.66
_cell_angle_beta   104.66
_cell_angle_gamma   32.68
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TlCdGa2
_chemical_formula_sum   'Tl1 Cd1 Ga2'
_cell_volume   93.25
_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
  Tl  Tl3  1  0.81  0.0  0.68  1.0
  Cd  Cd0  1  0.76  0.0  0.22  1.0
  Ga  Ga1  1  0.47  0.0  0.24  1.0
  Ga  Ga2  1  0.82  0.0  0.05  1.0

data_TlCdGa2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.22
_cell_length_b   5.47
_cell_length_c   5.72
_cell_angle_alpha   104.66
_cell_angle_beta   106.34
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TlCdGa2
_chemical_formula_sum   'Tl1 Cd1 Ga2'
_cell_volume   93.25
_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
  Tl  Tl0  1  0.0  0.68  0.81  1.0
  Cd  Cd1  1  0.0  0.22  0.76  1.0
  Ga  Ga2  1  0.0  0.05  0.82  1.0
  Ga  Ga3  1  0.0  0.24  0.47  1.0

Tl Cd Ga Ga
CdTlGa2 crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one CdTlGa2 cluster. Cd(1) is bonded in a distorted bent 120 degrees geometry to one Ga(1) and one Ga(2) atom. The Cd(1)-Ga(1) bond length is 1.68 Å. The Cd(1)-Ga(2) bond length is 1.08 Å. Tl(1) is bonded in a 1-coordinate geometry to one Ga(2) atom. The Tl(1)-Ga(2) bond length is 2.03 Å. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a single-bond geometry to one Cd(1) atom. In the second Ga site, Ga(2) is bonded in a distorted bent 150 degrees geometry to one Cd(1) and one Tl(1) atom.