data_Ta2CdSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.06
_cell_length_b   5.06
_cell_length_c   3.05
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2CdSb
_chemical_formula_sum   'Ta2 Cd1 Sb1'
_cell_volume   77.88
_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  Ta2  1  0.53  0.0  0.52  1.0
  Ta  Ta3  1  0.0  0.53  0.52  1.0
  Cd  Cd0  1  0.0  0.0  0.0  1.0
  Sb  Sb1  1  0.53  0.53  0.0  1.0

data_Ta2CdSb
_symmetry_space_group_name_H-M   Cm
_cell_length_a   7.15
_cell_length_b   7.15
_cell_length_c   3.05
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ta2CdSb
_chemical_formula_sum   'Ta4 Cd2 Sb2'
_cell_volume   155.76
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  4  0.26  0.26  0.52  1.0
  Cd  Cd1  2  0.0  0.0  0.0  1.0
  Sb  Sb2  2  0.03  0.5  0.0  1.0

Ta Ta Cd Sb
Ta2CdSb is alpha iridium vanadium-derived structured and crystallizes in the monoclinic Cm space group. Ta(1) is bonded in a 8-coordinate geometry to four equivalent Cd(1) and four equivalent Sb(1) atoms. There are a spread of Ta(1)-Cd(1) bond distances ranging from 2.79-3.11 Å. There are a spread of Ta(1)-Sb(1) bond distances ranging from 2.79-3.11 Å. Cd(1) is bonded in a 8-coordinate geometry to eight equivalent Ta(1) atoms. Sb(1) is bonded in a distorted body-centered cubic geometry to eight equivalent Ta(1) atoms.