data_SrLa2Tc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.64
_cell_length_b   3.64
_cell_length_c   10.04
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrLa2Tc
_chemical_formula_sum   'Sr1 La2 Tc1'
_cell_volume   133.19
_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
  Sr  Sr2  1  0.0  0.0  0.0  1.0
  La  La0  1  0.82  0.82  0.71  1.0
  La  La1  1  0.82  0.82  0.33  1.0
  Tc  Tc3  1  0.0  0.0  0.02  1.0

data_SrLa2Tc
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.15
_cell_length_b   5.15
_cell_length_c   10.04
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SrLa2Tc
_chemical_formula_sum   'Sr2 La4 Tc2'
_cell_volume   266.38
_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
  Sr  Sr0  2  0.0  0.0  0.0  1.0
  La  La1  2  0.32  0.5  0.33  1.0
  La  La2  2  0.32  0.5  0.71  1.0
  Tc  Tc3  2  0.0  0.0  0.02  1.0

Sr La La Tc
SrLa2Tc crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two SrLa2Tc clusters. Sr(1) is bonded in a single-bond geometry to one La(1) and one Tc(1) atom. The Sr(1)-La(1) bond length is 3.09 Å. The Sr(1)-Tc(1) bond length is 0.20 Å. There are two inequivalent La sites. In the first La site, La(1) is bonded in a distorted single-bond geometry to one Sr(1) atom. In the second La site, La(2) is bonded in a single-bond geometry to one Tc(1) atom. The La(2)-Tc(1) bond length is 3.28 Å. Tc(1) is bonded in a single-bond geometry to one Sr(1) and one La(2) atom.