data_Tc2BiRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.93
_cell_length_b   4.93
_cell_length_c   4.9
_cell_angle_alpha   98.93
_cell_angle_beta   98.93
_cell_angle_gamma   35.93
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tc2BiRu
_chemical_formula_sum   'Tc2 Bi1 Ru1'
_cell_volume   69.05
_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  0.74  0.0  0.97  1.0
  Tc  Tc3  1  0.85  0.0  0.86  1.0
  Bi  Bi0  1  0.29  0.0  0.42  1.0
  Ru  Ru1  1  0.0  0.0  0.0  1.0

data_Tc2BiRu
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.04
_cell_length_b   4.9
_cell_length_c   4.93
_cell_angle_alpha   98.93
_cell_angle_beta   107.96
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tc2BiRu
_chemical_formula_sum   'Tc2 Bi1 Ru1'
_cell_volume   69.05
_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  0.86  0.85  1.0
  Tc  Tc1  1  0.0  0.97  0.74  1.0
  Bi  Bi2  1  0.0  0.42  0.29  1.0
  Ru  Ru3  1  0.0  0.0  0.0  1.0

Tc Tc Bi Ru
Tc Tc Bi Ru 0 1 o o o 1 3 + o + 2 3 o o o 
Tc2RuBi crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one Tc2RuBi cluster. There are two inequivalent Tc sites. In the first Tc site, Tc(1) is bonded in a distorted single-bond geometry to one Tc(2) atom. The Tc(1)-Tc(2) bond length is 0.83 Å. In the second Tc site, Tc(2) is bonded in a distorted L-shaped geometry to one Tc(1) and one Ru(1) atom. The Tc(2)-Ru(1) bond length is 0.90 Å. Ru(1) is bonded in a single-bond geometry to one Tc(2) and one Bi(1) atom. The Ru(1)-Bi(1) bond length is 2.31 Å. Bi(1) is bonded in a distorted single-bond geometry to one Ru(1) atom.