data_TcSnSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.65
_cell_length_b   4.65
_cell_length_c   3.4
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TcSnSb
_chemical_formula_sum   'Tc1 Sn1 Sb1'
_cell_volume   63.65
_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
  Tc  Tc2  1  0.0  0.0  0.77  1.0
  Sn  Sn1  1  0.0  0.69  0.17  1.0
  Sb  Sb0  1  0.33  0.34  0.85  1.0

data_TcSnSb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.4
_cell_length_b   4.65
_cell_length_c   4.65
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TcSnSb
_chemical_formula_sum   'Tc1 Sn1 Sb1'
_cell_volume   63.65
_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
  Tc  Tc0  1  0.77  0.0  0.0  1.0
  Sn  Sn1  1  0.17  0.0  0.69  1.0
  Sb  Sb2  1  0.85  0.33  0.34  1.0

Tc Sn Sb
Tc Sn Sb 0 2 o o o 0 1 o - + 
TcSnSb crystallizes in the triclinic P1 space group. Tc(1) is bonded in a 1-coordinate geometry to two equivalent Sn(1) and one Sb(1) atom. There is one shorter (2.00 Å) and one longer (2.51 Å) Tc(1)-Sn(1) bond length. The Tc(1)-Sb(1) bond length is 1.57 Å. Sn(1) is bonded in a 4-coordinate geometry to two equivalent Tc(1) and two equivalent Sb(1) atoms. There is one shorter (2.91 Å) and one longer (2.94 Å) Sn(1)-Sb(1) bond length. Sb(1) is bonded in a single-bond geometry to one Tc(1) and two equivalent Sn(1) atoms.