data_MnOs2Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.62
_cell_length_b   4.62
_cell_length_c   4.62
_cell_angle_alpha   99.83
_cell_angle_beta   99.83
_cell_angle_gamma   33.84
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MnOs2Ru
_chemical_formula_sum   'Mn1 Os2 Ru1'
_cell_volume   54.1
_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
  Mn  Mn0  1  0.6  0.0  0.42  1.0
  Os  Os1  1  0.01  0.0  0.51  1.0
  Os  Os2  1  0.42  0.0  0.13  1.0
  Ru  Ru3  1  0.02  0.0  0.31  1.0

data_MnOs2Ru
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.69
_cell_length_b   4.62
_cell_length_c   4.62
_cell_angle_alpha   99.83
_cell_angle_beta   90.0
_cell_angle_gamma   106.92
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MnOs2Ru
_chemical_formula_sum   'Mn1 Os2 Ru1'
_cell_volume   54.1
_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
  Mn  Mn0  1  0.0  0.4  0.58  1.0
  Os  Os1  1  0.0  0.58  0.87  1.0
  Ru  Ru2  1  0.0  0.98  0.69  1.0
  Os  Os3  1  0.0  0.99  0.49  1.0

Mn Os Os Ru
MnOs2Ru crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one MnOs2Ru cluster. Mn(1) is bonded in a distorted single-bond geometry to one Os(1) and one Os(2) atom. The Mn(1)-Os(1) bond length is 1.86 Å. The Mn(1)-Os(2) bond length is 1.44 Å. There are two inequivalent Os sites. In the first Os site, Os(1) is bonded in an L-shaped geometry to one Mn(1) and one Ru(1) atom. The Os(1)-Ru(1) bond length is 0.94 Å. In the second Os site, Os(2) is bonded in a single-bond geometry to one Mn(1) atom. Ru(1) is bonded in a distorted single-bond geometry to one Os(1) atom.