data_LaTcTe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.05
_cell_length_b   4.83
_cell_length_c   6.2
_cell_angle_alpha   90.0
_cell_angle_beta   108.59
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaTcTe2
_chemical_formula_sum   'La1 Tc1 Te2'
_cell_volume   114.87
_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
  La  La0  1  0.29  0.41  0.85  1.0
  Tc  Tc1  1  0.26  0.0  0.54  1.0
  Te  Te2  1  0.32  0.41  0.42  1.0
  Te  Te3  1  0.3  0.0  0.88  1.0

data_LaTcTe2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.05
_cell_length_b   4.83
_cell_length_c   6.2
_cell_angle_alpha   90.0
_cell_angle_beta   108.59
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaTcTe2
_chemical_formula_sum   'La1 Tc1 Te2'
_cell_volume   114.87
_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
  La  La0  1  0.29  0.41  0.85  1.0
  Tc  Tc1  1  0.26  0.0  0.54  1.0
  Te  Te2  1  0.3  0.0  0.88  1.0
  Te  Te3  1  0.32  0.41  0.42  1.0

La Tc Te Te
La Tc Te Te 0 3 o o o 1 2 o o o 1 3 o o o 
LaTcTe2 crystallizes in the triclinic P1 space group. La(1) is bonded in a 1-coordinate geometry to two equivalent Te(2) and three equivalent Te(1) atoms. There is one shorter (2.00 Å) and one longer (2.84 Å) La(1)-Te(2) bond length. There are a spread of La(1)-Te(1) bond distances ranging from 2.66-3.97 Å. Tc(1) is bonded in a 2-coordinate geometry to one Te(2) and two equivalent Te(1) atoms. The Tc(1)-Te(2) bond length is 2.07 Å. There is one shorter (2.15 Å) and one longer (2.94 Å) Tc(1)-Te(1) bond length. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded in a 5-coordinate geometry to three equivalent La(1) and two equivalent Tc(1) atoms. In the second Te site, Te(2) is bonded in a T-shaped geometry to two equivalent La(1) and one Tc(1) atom.