data_TcBSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.19
_cell_length_b   5.19
_cell_length_c   5.19
_cell_angle_alpha   145.51
_cell_angle_beta   145.51
_cell_angle_gamma   49.57
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TcBSb
_chemical_formula_sum   'Tc1 B1 Sb1'
_cell_volume   44.69
_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  0.0  0.83  1.0
  B  B0  1  0.0  0.0  0.52  1.0
  Sb  Sb1  1  0.0  0.0  0.08  1.0

data_TcBSb
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.35
_cell_length_b   4.35
_cell_length_c   5.19
_cell_angle_alpha   90.0
_cell_angle_beta   114.78
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   TcBSb
_chemical_formula_sum   'Tc2 B2 Sb2'
_cell_volume   89.38
_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  0.33  0.5  0.83  1.0
  B  B1  2  0.02  0.5  0.52  1.0
  Sb  Sb2  2  0.08  0.0  0.08  1.0

Tc B Sb
TcBSb crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two TcBSb clusters. Tc(1) is bonded in a linear geometry to one B(1) and one Sb(1) atom. The Tc(1)-B(1) bond length is 1.59 Å. The Tc(1)-Sb(1) bond length is 1.33 Å. B(1) is bonded in a distorted single-bond geometry to one Tc(1) atom. Sb(1) is bonded in a distorted single-bond geometry to one Tc(1) atom.