data_ScAgRu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.8
_cell_length_b   2.8
_cell_length_c   9.01
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   113.18
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ScAgRu2
_chemical_formula_sum   'Sc1 Ag1 Ru2'
_cell_volume   64.94
_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
  Sc  Sc3  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.0  0.0  0.5  1.0
  Ru  Ru1  1  0.54  0.0  0.88  1.0
  Ru  Ru2  1  0.54  0.0  0.13  1.0

data_ScAgRu2
_symmetry_space_group_name_H-M   Pm
_cell_length_a   2.8
_cell_length_b   9.01
_cell_length_c   2.8
_cell_angle_alpha   90.0
_cell_angle_beta   113.18
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   ScAgRu2
_chemical_formula_sum   'Sc1 Ag1 Ru2'
_cell_volume   64.94
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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
  Sc  Sc0  1  0.0  0.0  0.0  1.0
  Ag  Ag1  1  0.0  0.5  0.0  1.0
  Ru  Ru2  2  0.54  0.12  0.0  1.0

Sc Ag Ru Ru
Sc Ag Ru Ru 0 2 - o - 0 2 o o - 0 3 - o o 0 3 o o o 1 1 + + o 1 1 o + o 1 1 + o o 
ScRu2Ag crystallizes in the triclinic P1 space group. Sc(1) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Ru(1) and two equivalent Ru(2) atoms. There is one shorter (1.68 Å) and one longer (1.86 Å) Sc(1)-Ru(1) bond length. There is one shorter (1.73 Å) and one longer (1.91 Å) Sc(1)-Ru(2) bond length. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded in a water-like geometry to two equivalent Sc(1) and one Ag(1) atom. The Ru(1)-Ag(1) bond length is 3.62 Å. In the second Ru site, Ru(2) is bonded in a water-like geometry to two equivalent Sc(1) and one Ag(1) atom. The Ru(2)-Ag(1) bond length is 3.62 Å. Ag(1) is bonded in a 8-coordinate geometry to one Ru(1), one Ru(2), and six equivalent Ag(1) atoms. There are four shorter (2.80 Å) and two longer (3.08 Å) Ag(1)-Ag(1) bond lengths.