data_TcSb2Ir
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.41
_cell_length_b   8.41
_cell_length_c   8.41
_cell_angle_alpha   22.08
_cell_angle_beta   22.08
_cell_angle_gamma   22.08
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TcSb2Ir
_chemical_formula_sum   'Tc1 Sb2 Ir1'
_cell_volume   73.73
_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
  Tc  Tc3  1  0.0  0.0  0.0  1.0
  Sb  Sb1  1  0.0  0.0  0.43  1.0
  Sb  Sb2  1  0.0  0.0  0.18  1.0
  Ir  Ir0  1  0.0  0.0  0.31  1.0

data_TcSb2Ir
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.58
_cell_length_b   3.22
_cell_length_c   8.41
_cell_angle_alpha   90.0
_cell_angle_beta   102.77
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   TcSb2Ir
_chemical_formula_sum   'Tc2 Sb4 Ir2'
_cell_volume   147.47
_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
  Tc  Tc0  2  0.0  0.0  0.0  1.0
  Sb  Sb1  2  0.0  0.0  0.82  1.0
  Sb  Sb2  2  0.0  0.0  0.57  1.0
  Ir  Ir3  2  0.0  0.0  0.69  1.0

Tc Sb Sb Ir
TcIrSb2 is Cyanogen Chloride-like structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two TcIrSb2 clusters. Tc(1) is bonded in a single-bond geometry to one Sb(2) atom. The Tc(1)-Sb(2) bond length is 1.51 Å. Ir(1) is bonded in a linear geometry to one Sb(1) and one Sb(2) atom. The Ir(1)-Sb(1) bond length is 1.05 Å. The Ir(1)-Sb(2) bond length is 1.05 Å. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a single-bond geometry to one Ir(1) atom. In the second Sb site, Sb(2) is bonded in a linear geometry to one Tc(1) and one Ir(1) atom.