data_Cd2TcHg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.95
_cell_length_b   2.95
_cell_length_c   10.14
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   115.89
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cd2TcHg
_chemical_formula_sum   'Cd2 Tc1 Hg1'
_cell_volume   79.16
_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
  Cd  Cd0  1  0.56  0.0  0.2  1.0
  Cd  Cd1  1  0.0  0.0  0.62  1.0
  Tc  Tc3  1  0.0  0.0  0.52  1.0
  Hg  Hg2  1  0.56  0.0  0.88  1.0

data_Cd2TcHg
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.95
_cell_length_b   2.95
_cell_length_c   10.14
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   115.89
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cd2TcHg
_chemical_formula_sum   'Cd2 Tc1 Hg1'
_cell_volume   79.16
_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
  Cd  Cd0  1  0.0  0.0  0.62  1.0
  Cd  Cd1  1  0.56  0.0  0.2  1.0
  Tc  Tc2  1  0.0  0.0  0.52  1.0
  Hg  Hg3  1  0.56  0.0  0.88  1.0

Cd Cd Tc Hg
TcHgCd2 crystallizes in the triclinic P1 space group. Tc(1) is bonded in a single-bond geometry to one Cd(2) and two equivalent Cd(1) atoms. The Tc(1)-Cd(2) bond length is 1.02 Å. There is one shorter (3.44 Å) and one longer (3.59 Å) Tc(1)-Cd(1) bond length. Hg(1) is bonded in a 9-coordinate geometry to six equivalent Hg(1), one Cd(1), and two equivalent Cd(2) atoms. There are four shorter (2.95 Å) and two longer (3.13 Å) Hg(1)-Hg(1) bond lengths. The Hg(1)-Cd(1) bond length is 3.22 Å. There is one shorter (3.01 Å) and one longer (3.18 Å) Hg(1)-Cd(2) bond length. There are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a 9-coordinate geometry to two equivalent Tc(1), one Hg(1), and six equivalent Cd(1) atoms. There are four shorter (2.95 Å) and two longer (3.13 Å) Cd(1)-Cd(1) bond lengths. In the second Cd site, Cd(2) is bonded in a single-bond geometry to one Tc(1) and two equivalent Hg(1) atoms.