data_Sr2ReRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.71
_cell_length_b   5.71
_cell_length_c   3.15
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   121.12
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2ReRu
_chemical_formula_sum   'Sr2 Re1 Ru1'
_cell_volume   87.83
_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
  Sr  Sr2  1  0.4  0.48  0.58  1.0
  Sr  Sr3  1  0.4  0.52  0.58  1.0
  Re  Re0  1  0.8  0.0  0.0  1.0
  Ru  Ru1  1  0.0  0.0  0.0  1.0

data_Sr2ReRu
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.15
_cell_length_b   5.61
_cell_length_c   5.71
_cell_angle_alpha   119.44
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2ReRu
_chemical_formula_sum   'Sr2 Re1 Ru1'
_cell_volume   87.83
_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
  Sr  Sr0  1  0.58  0.48  0.89  1.0
  Sr  Sr1  1  0.58  0.52  0.92  1.0
  Re  Re2  1  -0.0  0.0  0.8  1.0
  Ru  Ru3  1  0.0  0.0  0.0  1.0

Sr Sr Re Ru
(Sr)2RuRe crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one strontium molecule and one RuRe cluster. In the RuRe cluster, Re(1) is bonded in a single-bond geometry to one Ru(1) atom. The Re(1)-Ru(1) bond length is 1.11 Å. Ru(1) is bonded in a distorted single-bond geometry to one Re(1) atom.