data_TaAlCd2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.42
_cell_length_b   6.12
_cell_length_c   6.12
_cell_angle_alpha   27.6
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaAlCd2
_chemical_formula_sum   'Ta1 Al1 Cd2'
_cell_volume   76.69
_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
  Ta  Ta3  1  0.21  0.0  0.51  1.0
  Al  Al0  1  0.0  0.0  0.55  1.0
  Cd  Cd1  1  0.21  0.0  0.36  1.0
  Cd  Cd2  1  0.0  0.0  0.72  1.0

data_TaAlCd2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.92
_cell_length_b   4.42
_cell_length_c   6.12
_cell_angle_alpha   90.0
_cell_angle_beta   103.8
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaAlCd2
_chemical_formula_sum   'Ta1 Al1 Cd2'
_cell_volume   76.69
_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
  Ta  Ta0  1  0.49  0.21  0.49  1.0
  Al  Al1  1  0.45  0.0  0.45  1.0
  Cd  Cd2  1  0.28  0.0  0.28  1.0
  Cd  Cd3  1  0.64  0.21  0.64  1.0

Ta Al Cd Cd
TaCd2Al crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one TaCd2Al cluster. Ta(1) is bonded in a water-like geometry to one Cd(1) and one Al(1) atom. The Ta(1)-Cd(1) bond length is 0.91 Å. The Ta(1)-Al(1) bond length is 0.97 Å. There are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a single-bond geometry to one Ta(1) atom. In the second Cd site, Cd(2) is bonded in a single-bond geometry to one Al(1) atom. The Cd(2)-Al(1) bond length is 1.07 Å. Al(1) is bonded in a distorted water-like geometry to one Ta(1) and one Cd(2) atom.