data_BaGeRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.22
_cell_length_b   4.22
_cell_length_c   5.14
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BaGeRu
_chemical_formula_sum   'Ba1 Ge1 Ru1'
_cell_volume   79.46
_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
  Ba  Ba0  1  1.0  0.44  0.57  1.0
  Ge  Ge1  1  0.0  0.0  0.0  1.0
  Ru  Ru2  1  0.11  0.22  0.0  1.0

data_BaGeRu
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.22
_cell_length_b   4.22
_cell_length_c   5.14
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BaGeRu
_chemical_formula_sum   'Ba1 Ge1 Ru1'
_cell_volume   79.46
_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
  Ba  Ba0  1  1.0  0.44  0.57  1.0
  Ge  Ge1  1  0.0  0.0  0.0  1.0
  Ru  Ru2  1  0.11  0.22  -0.0  1.0

Ba Ge Ru
BaRuGe is Hg_xSn structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one BaRuGe cluster. Ba(1) is bonded in a 1-coordinate geometry to one Ru(1) atom. The Ba(1)-Ru(1) bond length is 2.53 Å. Ru(1) is bonded in a 1-coordinate geometry to one Ba(1) and one Ge(1) atom. The Ru(1)-Ge(1) bond length is 0.80 Å. Ge(1) is bonded in a single-bond geometry to one Ru(1) atom.