data_OsRu2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.74
_cell_length_b   4.74
_cell_length_c   4.75
_cell_angle_alpha   99.26
_cell_angle_beta   99.26
_cell_angle_gamma   33.27
_symmetry_Int_Tables_number   1
_chemical_formula_structural   OsRu2Pt
_chemical_formula_sum   'Os1 Ru2 Pt1'
_cell_volume   57.79
_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
  Os  Os0  1  0.0  0.0  0.0  1.0
  Ru  Ru2  1  0.58  0.0  0.11  1.0
  Ru  Ru3  1  0.71  0.0  0.57  1.0
  Pt  Pt1  1  0.15  0.0  0.34  1.0

data_OsRu2Pt
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.72
_cell_length_b   4.74
_cell_length_c   4.75
_cell_angle_alpha   99.26
_cell_angle_beta   90.0
_cell_angle_gamma   106.63
_symmetry_Int_Tables_number   1
_chemical_formula_structural   OsRu2Pt
_chemical_formula_sum   'Os1 Ru2 Pt1'
_cell_volume   57.79
_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
  Os  Os0  1  0.0  0.0  0.0  1.0
  Ru  Ru1  1  0.0  0.29  0.43  1.0
  Ru  Ru2  1  0.0  0.42  0.89  1.0
  Pt  Pt3  1  0.0  0.85  0.66  1.0

Os Ru Ru Pt
Os Ru Ru Pt 0 3 o o o 0 1 o o o 0 1 - o o 0 2 - o - 1 3 o o o 1 3 + o o 1 1 + - o 1 2 o o - 1 2 o o o 2 3 o o o 2 3 + o o 2 2 + - o 
OsRu2Pt crystallizes in the triclinic P1 space group. Os(1) is bonded in a distorted single-bond geometry to one Ru(1), one Ru(2), and one Pt(1) atom. The Os(1)-Ru(1) bond length is 2.13 Å. The Os(1)-Ru(2) bond length is 2.25 Å. The Os(1)-Pt(1) bond length is 1.65 Å. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded in a 3-coordinate geometry to one Os(1), two equivalent Ru(2), and one Pt(1) atom. There is one shorter (2.19 Å) and one longer (2.72 Å) Ru(1)-Ru(2) bond length. The Ru(1)-Pt(1) bond length is 2.49 Å. In the second Ru site, Ru(2) is bonded in a 7-coordinate geometry to one Os(1), two equivalent Ru(1), two equivalent Ru(2), and two equivalent Pt(1) atoms. Both Ru(2)-Ru(2) bond lengths are 2.72 Å. There is one shorter (2.49 Å) and one longer (2.74 Å) Ru(2)-Pt(1) bond length. Pt(1) is bonded in a distorted single-bond geometry to one Os(1), one Ru(1), and two equivalent Ru(2) atoms.