data_Sr2LiRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.7
_cell_length_b   3.7
_cell_length_c   8.67
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2LiRu
_chemical_formula_sum   'Sr2 Li1 Ru1'
_cell_volume   118.79
_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  0.85  0.85  0.08  1.0
  Sr  Sr3  1  0.85  0.85  0.59  1.0
  Li  Li0  1  0.0  0.0  0.0  1.0
  Ru  Ru1  1  0.0  0.0  0.34  1.0

data_Sr2LiRu
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.23
_cell_length_b   5.23
_cell_length_c   8.67
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Sr2LiRu
_chemical_formula_sum   'Sr4 Li2 Ru2'
_cell_volume   237.59
_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
  Sr  Sr0  2  0.35  0.5  0.08  1.0
  Sr  Sr1  2  0.35  0.5  0.59  1.0
  Li  Li2  2  0.0  0.0  0.0  1.0
  Ru  Ru3  2  0.0  0.0  0.34  1.0

Sr Sr Li Ru
LiSr2Ru crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two LiSr2Ru clusters. Li(1) is bonded in a single-bond geometry to one Sr(1) atom. The Li(1)-Sr(1) bond length is 1.07 Å. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a bent 120 degrees geometry to one Li(1) and one Ru(1) atom. The Sr(1)-Ru(1) bond length is 2.31 Å. In the second Sr site, Sr(2) is bonded in a single-bond geometry to one Ru(1) atom. The Sr(2)-Ru(1) bond length is 2.31 Å. Ru(1) is bonded in a bent 150 degrees geometry to one Sr(1) and one Sr(2) atom.