data_ZnFeTc2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.65
_cell_length_b   3.79
_cell_length_c   3.95
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnFeTc2
_chemical_formula_sum   'Zn1 Fe1 Tc2'
_cell_volume   54.67
_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
  Zn  Zn3  1  0.83  0.9  0.0  1.0
  Fe  Fe0  1  0.0  0.0  0.0  1.0
  Tc  Tc1  1  0.0  0.9  0.97  1.0
  Tc  Tc2  1  0.83  0.0  0.97  1.0

data_ZnFeTc2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.65
_cell_length_b   3.79
_cell_length_c   3.95
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnFeTc2
_chemical_formula_sum   'Zn1 Fe1 Tc2'
_cell_volume   54.67
_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
  Zn  Zn0  1  0.83  0.9  0.0  1.0
  Fe  Fe1  1  0.0  0.0  0.0  1.0
  Tc  Tc2  1  0.0  0.9  0.97  1.0
  Tc  Tc3  1  0.83  0.0  0.97  1.0

Zn Fe Tc Tc
Tc2FeZn is alpha Po structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one Tc2FeZn cluster. There are two inequivalent Tc sites. In the first Tc site, Tc(1) is bonded in an L-shaped geometry to one Fe(1) and one Zn(1) atom. The Tc(1)-Fe(1) bond length is 0.40 Å. The Tc(1)-Zn(1) bond length is 0.65 Å. In the second Tc site, Tc(2) is bonded in a distorted single-bond geometry to one Fe(1) and one Zn(1) atom. The Tc(2)-Fe(1) bond length is 0.65 Å. The Tc(2)-Zn(1) bond length is 0.40 Å. Fe(1) is bonded in a distorted L-shaped geometry to one Tc(1) and one Tc(2) atom. Zn(1) is bonded in a distorted L-shaped geometry to one Tc(1) and one Tc(2) atom.