data_LaTc2Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.29
_cell_length_b   4.93
_cell_length_c   5.01
_cell_angle_alpha   90.0
_cell_angle_beta   92.38
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaTc2Ag
_chemical_formula_sum   'La1 Tc2 Ag1'
_cell_volume   81.41
_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  La1  1  0.54  0.0  0.51  1.0
  Tc  Tc2  1  0.39  0.47  0.57  1.0
  Tc  Tc3  1  0.69  0.47  0.44  1.0
  Ag  Ag0  1  0.0  0.0  0.0  1.0

data_LaTc2Ag
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.29
_cell_length_b   4.93
_cell_length_c   5.01
_cell_angle_alpha   90.0
_cell_angle_beta   92.38
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaTc2Ag
_chemical_formula_sum   'La1 Tc2 Ag1'
_cell_volume   81.41
_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  0.54  0.0  0.51  1.0
  Tc  Tc1  1  0.39  0.47  0.57  1.0
  Tc  Tc2  1  0.69  0.47  0.44  1.0
  Ag  Ag3  1  0.0  0.0  0.0  1.0

La Tc Tc Ag
LaTc2Ag crystallizes in the triclinic P1 space group. La(1) is bonded to two equivalent Tc(1), two equivalent Tc(2), and four equivalent Ag(1) atoms to form a mixture of distorted edge and corner-sharing LaTc4Ag4 hexagonal bipyramids. There is one shorter (2.38 Å) and one longer (2.70 Å) La(1)-Tc(1) bond length. There is one shorter (2.38 Å) and one longer (2.70 Å) La(1)-Tc(2) bond length. There are a spread of La(1)-Ag(1) bond distances ranging from 2.85-3.12 Å. There are two inequivalent Tc sites. In the first Tc site, Tc(1) is bonded in a 4-coordinate geometry to two equivalent La(1) and two equivalent Tc(2) atoms. There is one shorter (1.20 Å) and one longer (2.36 Å) Tc(1)-Tc(2) bond length. In the second Tc site, Tc(2) is bonded in a 4-coordinate geometry to two equivalent La(1) and two equivalent Tc(1) atoms. Ag(1) is bonded in a 4-coordinate geometry to four equivalent La(1) atoms.