data_Te2RuPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.63
_cell_length_b   5.63
_cell_length_c   5.63
_cell_angle_alpha   131.93
_cell_angle_beta   131.93
_cell_angle_gamma   70.34
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Te2RuPb
_chemical_formula_sum   'Te2 Ru1 Pb1'
_cell_volume   96.7
_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
  Te  Te2  1  0.29  0.0  0.3  1.0
  Te  Te3  1  0.0  0.0  0.6  1.0
  Ru  Ru1  1  0.0  0.0  0.0  1.0
  Pb  Pb0  1  0.0  0.29  0.3  1.0

data_Te2RuPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.58
_cell_length_b   4.58
_cell_length_c   5.63
_cell_angle_alpha   114.04
_cell_angle_beta   114.04
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Te2RuPb
_chemical_formula_sum   'Te2 Ru1 Pb1'
_cell_volume   96.7
_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
  Te  Te0  1  0.4  0.0  0.4  1.0
  Te  Te1  1  0.7  0.0  0.99  1.0
  Ru  Ru2  1  0.0  0.0  0.0  1.0
  Pb  Pb3  1  0.99  0.29  0.99  1.0

Te Te Ru Pb
Te Te Ru Pb 0 2 o o o 1 2 o o + 2 3 o o o 
RuPbTe2 is Indium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one RuPbTe2 cluster. Ru(1) is bonded in a 3-coordinate geometry to one Pb(1), one Te(1), and one Te(2) atom. The Ru(1)-Pb(1) bond length is 1.36 Å. The Ru(1)-Te(1) bond length is 1.36 Å. The Ru(1)-Te(2) bond length is 2.25 Å. Pb(1) is bonded in a distorted single-bond geometry to one Ru(1) atom. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded in a distorted single-bond geometry to one Ru(1) atom. In the second Te site, Te(2) is bonded in a 1-coordinate geometry to one Ru(1) atom.