data_Li2TcBi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.43
_cell_length_b   3.52
_cell_length_c   5.88
_cell_angle_alpha   90.0
_cell_angle_beta   91.29
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2TcBi
_chemical_formula_sum   'Li2 Tc1 Bi1'
_cell_volume   70.99
_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
  Li  Li1  1  0.01  0.0  0.12  1.0
  Li  Li2  1  0.66  0.76  0.49  1.0
  Tc  Tc3  1  0.35  0.0  0.94  1.0
  Bi  Bi0  1  0.63  0.76  0.26  1.0

data_Li2TcBi
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.43
_cell_length_b   3.52
_cell_length_c   5.88
_cell_angle_alpha   90.0
_cell_angle_beta   91.29
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2TcBi
_chemical_formula_sum   'Li2 Tc1 Bi1'
_cell_volume   70.99
_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
  Li  Li0  1  0.01  0.0  0.12  1.0
  Li  Li1  1  0.66  0.76  0.49  1.0
  Tc  Tc2  1  0.35  0.0  0.94  1.0
  Bi  Bi3  1  0.63  0.76  0.26  1.0

Li Li Tc Bi
Li Li Tc Bi 0 3 - - o 0 2 o o - 1 3 o o o 
Li2TcBi is Indium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one Li2TcBi cluster. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded in a distorted bent 150 degrees geometry to one Tc(1) and one Bi(1) atom. The Li(1)-Tc(1) bond length is 1.61 Å. The Li(1)-Bi(1) bond length is 1.77 Å. In the second Li site, Li(2) is bonded in a single-bond geometry to one Bi(1) atom. The Li(2)-Bi(1) bond length is 1.33 Å. Tc(1) is bonded in a distorted single-bond geometry to one Li(1) atom. Bi(1) is bonded in a distorted bent 120 degrees geometry to one Li(1) and one Li(2) atom.