data_AsOs2Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.88
_cell_length_b   2.88
_cell_length_c   6.92
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AsOs2Ru
_chemical_formula_sum   'As1 Os2 Ru1'
_cell_volume   57.44
_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
  As  As0  1  0.0  0.0  0.0  1.0
  Os  Os1  1  0.44  0.44  0.62  1.0
  Os  Os2  1  0.44  0.44  0.29  1.0
  Ru  Ru3  1  0.0  0.0  0.46  1.0

data_AsOs2Ru
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.07
_cell_length_b   4.07
_cell_length_c   6.92
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   AsOs2Ru
_chemical_formula_sum   'As2 Os4 Ru2'
_cell_volume   114.88
_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
  As  As0  2  0.0  0.0  0.0  1.0
  Ru  Ru1  2  0.0  0.0  0.46  1.0
  Os  Os2  2  0.44  0.0  0.29  1.0
  Os  Os3  2  0.44  0.0  0.62  1.0

As Os Os Ru
Os2RuAs crystallizes in the monoclinic Cm space group. There are two inequivalent Os sites. In the first Os site, Os(1) is bonded in a 12-coordinate geometry to one Os(2), four equivalent Os(1), four equivalent Ru(1), and three equivalent As(1) atoms. The Os(1)-Os(2) bond length is 2.29 Å. All Os(1)-Os(1) bond lengths are 2.88 Å. There are a spread of Os(1)-Ru(1) bond distances ranging from 2.13-2.55 Å. There is one shorter (3.16 Å) and two longer (3.31 Å) Os(1)-As(1) bond lengths. In the second Os site, Os(2) is bonded in a 13-coordinate geometry to one Os(1), four equivalent Os(2), four equivalent Ru(1), and four equivalent As(1) atoms. All Os(2)-Os(2) bond lengths are 2.88 Å. There are a spread of Os(2)-Ru(1) bond distances ranging from 2.13-2.55 Å. There are a spread of Os(2)-As(1) bond distances ranging from 2.71-3.05 Å. Ru(1) is bonded in a 8-coordinate geometry to four equivalent Os(1) and four equivalent Os(2) atoms. As(1) is bonded in a 9-coordinate geometry to three equivalent Os(1), four equivalent Os(2), and four equivalent As(1) atoms. All As(1)-As(1) bond lengths are 2.88 Å.