data_ZnCd2Ir
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.47
_cell_length_b   3.47
_cell_length_c   5.99
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnCd2Ir
_chemical_formula_sum   'Zn1 Cd2 Ir1'
_cell_volume   71.98
_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
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Cd  Cd0  1  0.73  0.73  0.53  1.0
  Cd  Cd1  1  0.73  0.73  0.46  1.0
  Ir  Ir2  1  0.0  0.0  1.0  1.0

data_ZnCd2Ir
_symmetry_space_group_name_H-M   Amm2
_cell_length_a   5.99
_cell_length_b   4.9
_cell_length_c   4.9
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   38
_chemical_formula_structural   ZnCd2Ir
_chemical_formula_sum   'Zn2 Cd4 Ir2'
_cell_volume   143.96
_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, y, z'
  4  'x, -y, z'
  5  'x, y+1/2, z+1/2'
  6  '-x, -y+1/2, z+1/2'
  7  '-x, y+1/2, z+1/2'
  8  'x, -y+1/2, z+1/2'
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
  Zn  Zn0  2  0.0  0.0  0.0  1.0
  Cd  Cd1  4  0.47  0.0  0.73  1.0
  Ir  Ir2  2  0.0  0.0  0.0  1.0

ZnIr(Cd)2 is High Pressure Cadmuum Telluride structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two iridium;zinc molecules and two Cd clusters. In each Cd cluster, there are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a distorted single-bond geometry to one Cd(2) atom. The Cd(1)-Cd(2) bond length is 0.45 Å. In the second Cd site, Cd(2) is bonded in a single-bond geometry to one Cd(1) atom.