data_TaCdHg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.04
_cell_length_b   3.04
_cell_length_c   7.57
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaCdHg
_chemical_formula_sum   'Ta1 Cd1 Hg1'
_cell_volume   60.74
_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  0.0  0.76  0.04  1.0
  Cd  Cd0  1  0.0  0.0  0.53  1.0
  Hg  Hg1  1  0.52  0.88  0.58  1.0

data_TaCdHg
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.04
_cell_length_b   3.04
_cell_length_c   7.57
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaCdHg
_chemical_formula_sum   'Ta1 Cd1 Hg1'
_cell_volume   60.74
_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  -0.0  0.76  0.04  1.0
  Cd  Cd1  1  0.0  0.0  0.53  1.0
  Hg  Hg2  1  0.52  0.88  0.58  1.0

Ta Cd Hg
TaHgCd crystallizes in the triclinic P1 space group. Ta(1) is bonded in a 8-coordinate geometry to six equivalent Ta(1), one Hg(1), and one Cd(1) atom. All Ta(1)-Ta(1) bond lengths are 3.04 Å. The Ta(1)-Hg(1) bond length is 3.75 Å. The Ta(1)-Cd(1) bond length is 3.82 Å. Hg(1) is bonded in a 3-coordinate geometry to one Ta(1) and three equivalent Cd(1) atoms. There are a spread of Hg(1)-Cd(1) bond distances ranging from 1.36-2.36 Å. Cd(1) is bonded in a 3-coordinate geometry to one Ta(1) and three equivalent Hg(1) atoms.