data_Li2TcNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.51
_cell_length_b   2.51
_cell_length_c   8.88
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   108.23
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2TcNi
_chemical_formula_sum   'Li2 Tc1 Ni1'
_cell_volume   53.07
_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  0.47  0.0  0.71  1.0
  Li  Li1  1  0.47  0.0  0.17  1.0
  Tc  Tc3  1  0.0  0.0  0.44  1.0
  Ni  Ni2  1  0.0  0.0  0.0  1.0

data_Li2TcNi
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.51
_cell_length_b   2.51
_cell_length_c   8.88
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   108.23
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2TcNi
_chemical_formula_sum   'Li2 Tc1 Ni1'
_cell_volume   53.07
_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  0.47  0.0  0.17  1.0
  Li  Li1  1  0.47  0.0  0.71  1.0
  Tc  Tc2  1  0.0  0.0  0.44  1.0
  Ni  Ni3  1  0.0  0.0  0.0  1.0

Li Li Tc Ni
Li2TcNi crystallizes in the triclinic P1 space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded in a 8-coordinate geometry to four equivalent Li(1), two equivalent Tc(1), and two equivalent Ni(1) atoms. All Li(1)-Li(1) bond lengths are 2.51 Å. There is one shorter (2.66 Å) and one longer (2.73 Å) Li(1)-Tc(1) bond length. There is one shorter (2.83 Å) and one longer (2.89 Å) Li(1)-Ni(1) bond length. In the second Li site, Li(2) is bonded in a 2-coordinate geometry to two equivalent Tc(1) and two equivalent Ni(1) atoms. There is one shorter (2.66 Å) and one longer (2.73 Å) Li(2)-Tc(1) bond length. There is one shorter (1.94 Å) and one longer (2.03 Å) Li(2)-Ni(1) bond length. Tc(1) is bonded in a 4-coordinate geometry to two equivalent Li(1) and two equivalent Li(2) atoms. Ni(1) is bonded in a 2-coordinate geometry to two equivalent Li(1) and two equivalent Li(2) atoms.