data_GePd2Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.99
_cell_length_b   2.99
_cell_length_c   6.74
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GePd2Ru
_chemical_formula_sum   'Ge1 Pd2 Ru1'
_cell_volume   60.16
_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
  Ge  Ge0  1  0.0  0.0  0.97  1.0
  Pd  Pd1  1  0.49  0.49  0.54  1.0
  Pd  Pd2  1  0.0  0.0  0.75  1.0
  Ru  Ru3  1  0.49  0.49  0.58  1.0

data_GePd2Ru
_symmetry_space_group_name_H-M   P4mm
_cell_length_a   2.99
_cell_length_b   2.99
_cell_length_c   6.74
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   99
_chemical_formula_structural   GePd2Ru
_chemical_formula_sum   'Ge1 Pd2 Ru1'
_cell_volume   60.16
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x, z'
  3  '-x, -y, z'
  4  'y, -x, z'
  5  '-x, y, z'
  6  'y, x, z'
  7  'x, -y, z'
  8  '-y, -x, 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
  Ge  Ge0  1  0.0  0.0  0.97  1.0
  Pd  Pd1  1  0.0  0.0  0.75  1.0
  Pd  Pd2  1  0.5  0.5  0.54  1.0
  Ru  Ru3  1  0.5  0.5  0.58  1.0

Ge Pd Pd Ru
Ge Pd Pd Ru 0 2 o o o 1 3 o o o 
PdRuPdGe is alpha carbon monoxide-derived structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two pd-ru molecules and two PdGe clusters. In each PdGe cluster, Pd(2) is bonded in a single-bond geometry to one Ge(1) atom. The Pd(2)-Ge(1) bond length is 1.50 Å. Ge(1) is bonded in a single-bond geometry to one Pd(2) atom.