data_Tl2PdRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.78
_cell_length_b   4.78
_cell_length_c   4.78
_cell_angle_alpha   121.94
_cell_angle_beta   121.94
_cell_angle_gamma   86.66
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tl2PdRu
_chemical_formula_sum   'Tl2 Pd1 Ru1'
_cell_volume   74.94
_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
  Tl  Tl2  1  0.32  0.0  0.74  1.0
  Tl  Tl3  1  0.0  0.32  0.74  1.0
  Pd  Pd0  1  0.0  0.0  0.48  1.0
  Ru  Ru1  1  0.0  0.0  0.0  1.0

data_Tl2PdRu
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.56
_cell_length_b   6.56
_cell_length_c   4.78
_cell_angle_alpha   90.0
_cell_angle_beta   133.33
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Tl2PdRu
_chemical_formula_sum   'Tl4 Pd2 Ru2'
_cell_volume   149.89
_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
  Tl  Tl0  4  0.42  0.16  0.58  1.0
  Ru  Ru1  2  0.0  0.0  0.0  1.0
  Pd  Pd2  2  0.02  0.5  0.52  1.0

Tl Tl Pd Ru
RuPdTl2 crystallizes in the monoclinic Cm space group. Ru(1) is bonded in a 5-coordinate geometry to one Pd(1) and four equivalent Tl(1) atoms. The Ru(1)-Pd(1) bond length is 2.29 Å. There are two shorter (2.43 Å) and two longer (2.80 Å) Ru(1)-Tl(1) bond lengths. Pd(1) is bonded in a water-like geometry to one Ru(1) and two equivalent Tl(1) atoms. Both Pd(1)-Tl(1) bond lengths are 1.37 Å. Tl(1) is bonded in a single-bond geometry to two equivalent Ru(1) and one Pd(1) atom.