data_CdFeTc2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.71
_cell_length_b   2.71
_cell_length_c   8.05
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CdFeTc2
_chemical_formula_sum   'Cd1 Fe1 Tc2'
_cell_volume   59.04
_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
  Cd  Cd0  1  0.0  0.0  0.03  1.0
  Fe  Fe1  1  0.0  0.0  0.0  1.0
  Tc  Tc2  1  0.35  0.35  0.72  1.0
  Tc  Tc3  1  0.35  0.35  0.33  1.0

data_CdFeTc2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.83
_cell_length_b   3.83
_cell_length_c   8.05
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   CdFeTc2
_chemical_formula_sum   'Cd2 Fe2 Tc4'
_cell_volume   118.08
_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
  Cd  Cd0  2  0.0  0.0  0.03  1.0
  Fe  Fe1  2  0.0  0.0  0.0  1.0
  Tc  Tc2  2  0.35  0.0  0.33  1.0
  Tc  Tc3  2  0.35  0.0  0.72  1.0

Cd Fe Tc Tc
Cd Fe Tc Tc 0 1 o o o 0 2 o o - 0 2 o - - 0 2 - o - 0 3 o o o 0 3 o - o 0 3 - o o 1 2 o o - 1 2 o - - 1 2 - o - 1 3 o o o 1 3 o - o 1 3 - o o 2 2 + o o 2 2 o + o 2 3 o o o 3 3 + o o 3 3 o + o 
Tc2FeCd crystallizes in the monoclinic Cm space group. There are two inequivalent Tc sites. In the first Tc site, Tc(1) is bonded in a 9-coordinate geometry to one Tc(2), four equivalent Tc(1), and four equivalent Fe(1) atoms. The Tc(1)-Tc(2) bond length is 3.14 Å. All Tc(1)-Tc(1) bond lengths are 2.71 Å. There are a spread of Tc(1)-Fe(1) bond distances ranging from 2.62-3.34 Å. In the second Tc site, Tc(2) is bonded in a 8-coordinate geometry to one Tc(1), four equivalent Tc(2), and three equivalent Cd(1) atoms. All Tc(2)-Tc(2) bond lengths are 2.71 Å. There is one shorter (2.80 Å) and two longer (3.16 Å) Tc(2)-Cd(1) bond lengths. Fe(1) is bonded in a single-bond geometry to four equivalent Tc(1) and one Cd(1) atom. The Fe(1)-Cd(1) bond length is 0.21 Å. Cd(1) is bonded in a single-bond geometry to three equivalent Tc(2) and one Fe(1) atom.