data_Tc2IrRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.71
_cell_length_b   4.71
_cell_length_c   4.71
_cell_angle_alpha   131.44
_cell_angle_beta   131.44
_cell_angle_gamma   71.12
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tc2IrRu
_chemical_formula_sum   'Tc2 Ir1 Ru1'
_cell_volume   57.52
_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  Tc2  1  0.0  0.94  0.92  1.0
  Tc  Tc3  1  0.0  0.0  0.0  1.0
  Ir  Ir0  1  0.94  0.0  0.92  1.0
  Ru  Ru1  1  0.0  0.0  0.83  1.0

data_Tc2IrRu
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.87
_cell_length_b   3.87
_cell_length_c   4.71
_cell_angle_alpha   114.28
_cell_angle_beta   114.28
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tc2IrRu
_chemical_formula_sum   'Tc2 Ir1 Ru1'
_cell_volume   57.52
_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  Tc0  1  0.0  0.0  0.0  1.0
  Tc  Tc1  1  0.02  0.94  0.02  1.0
  Ir  Ir2  1  0.08  0.0  0.02  1.0
  Ru  Ru3  1  0.17  0.0  0.17  1.0

Tc Tc Ir Ru
Tc2RuIr is Indium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one Tc2RuIr cluster. There are two inequivalent Tc sites. In the first Tc site, Tc(1) is bonded in a 3-coordinate geometry to one Tc(2), one Ru(1), and one Ir(1) atom. The Tc(1)-Tc(2) bond length is 0.30 Å. The Tc(1)-Ru(1) bond length is 0.63 Å. The Tc(1)-Ir(1) bond length is 0.34 Å. In the second Tc site, Tc(2) is bonded in a 2-coordinate geometry to one Tc(1) and one Ir(1) atom. The Tc(2)-Ir(1) bond length is 0.30 Å. Ru(1) is bonded in a 2-coordinate geometry to one Tc(1) and one Ir(1) atom. The Ru(1)-Ir(1) bond length is 0.63 Å. Ir(1) is bonded in a 2-coordinate geometry to one Tc(1), one Tc(2), and one Ru(1) atom.