data_Ag2RuAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.91
_cell_length_b   4.91
_cell_length_c   4.91
_cell_angle_alpha   129.68
_cell_angle_beta   129.68
_cell_angle_gamma   73.92
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag2RuAu
_chemical_formula_sum   'Ag2 Ru1 Au1'
_cell_volume   68.39
_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
  Ag  Ag0  1  0.09  0.0  0.96  1.0
  Ag  Ag1  1  0.0  0.0  0.92  1.0
  Ru  Ru3  1  0.0  0.0  0.0  1.0
  Au  Au2  1  0.0  0.09  0.96  1.0

data_Ag2RuAu
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.18
_cell_length_b   4.18
_cell_length_c   4.91
_cell_angle_alpha   115.16
_cell_angle_beta   115.16
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag2RuAu
_chemical_formula_sum   'Ag2 Ru1 Au1'
_cell_volume   68.39
_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
  Ag  Ag0  1  0.92  0.92  0.92  1.0
  Ag  Ag1  1  0.96  0.87  0.87  1.0
  Ru  Ru2  1  0.0  0.0  0.0  1.0
  Au  Au3  1  0.87  0.96  0.87  1.0

Ag Ag Ru Au
RuAuAg2 is Copper structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one RuAuAg2 cluster. Ru(1) is bonded in a single-bond geometry to one Ag(2) atom. The Ru(1)-Ag(2) bond length is 0.38 Å. Au(1) is bonded in a single-bond geometry to one Ag(2) atom. The Au(1)-Ag(2) bond length is 0.34 Å. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a distorted single-bond geometry to one Ag(2) atom. The Ag(1)-Ag(2) bond length is 0.34 Å. In the second Ag site, Ag(2) is bonded in a distorted trigonal non-coplanar geometry to one Ru(1), one Au(1), and one Ag(1) atom.