data_NaLiTc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.35
_cell_length_b   5.35
_cell_length_c   5.35
_cell_angle_alpha   153.68
_cell_angle_beta   127.25
_cell_angle_gamma   59.89
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaLiTc
_chemical_formula_sum   'Na1 Li1 Tc1'
_cell_volume   53.83
_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
  Na  Na1  1  0.0  0.0  0.19  1.0
  Li  Li0  1  0.0  0.0  0.15  1.0
  Tc  Tc2  1  0.0  0.0  0.21  1.0

data_NaLiTc
_symmetry_space_group_name_H-M   Cm
_cell_length_a   10.43
_cell_length_b   2.44
_cell_length_c   4.76
_cell_angle_alpha   90.0
_cell_angle_beta   117.14
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   NaLiTc
_chemical_formula_sum   'Na2 Li2 Tc2'
_cell_volume   107.65
_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
  Na  Na0  2  0.31  0.5  0.81  1.0
  Li  Li1  2  0.33  0.5  0.85  1.0
  Tc  Tc2  2  0.3  0.5  0.79  1.0

Na Li Tc
Na Li Tc 0 2 o o o 0 1 o o o 
NaLiTc crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one NaLiTc cluster. Na(1) is bonded in a distorted linear geometry to one Li(1) and one Tc(1) atom. The Na(1)-Li(1) bond length is 0.21 Å. The Na(1)-Tc(1) bond length is 0.12 Å. Li(1) is bonded in a single-bond geometry to one Na(1) atom. Tc(1) is bonded in a single-bond geometry to one Na(1) atom.