data_OsPd2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.2
_cell_length_b   9.2
_cell_length_c   9.2
_cell_angle_alpha   17.35
_cell_angle_beta   17.35
_cell_angle_gamma   17.35
_symmetry_Int_Tables_number   1
_chemical_formula_structural   OsPd2Pt
_chemical_formula_sum   'Os1 Pd2 Pt1'
_cell_volume   60.52
_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  0.8  1.0
  Pd  Pd1  1  0.0  0.0  0.13  1.0
  Pd  Pd2  1  0.0  0.0  0.39  1.0
  Pt  Pt3  1  0.0  0.0  0.66  1.0

data_OsPd2Pt
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.81
_cell_length_b   2.78
_cell_length_c   9.2
_cell_angle_alpha   90.0
_cell_angle_beta   100.03
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   OsPd2Pt
_chemical_formula_sum   'Os2 Pd4 Pt2'
_cell_volume   121.05
_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
  Pd  Pd0  2  -0.0  0.0  0.61  1.0
  Os  Os1  2  -0.0  0.0  0.2  1.0
  Pd  Pd2  2  -0.0  0.0  0.87  1.0
  Pt  Pt3  2  -0.0  0.0  0.34  1.0

Os Pd Pd Pt
Os Pd Pd Pt 0 3 o o o 0 1 o o + 1 1 o + - 1 1 + - o 1 1 + o - 1 2 o o o 2 2 o + - 2 2 + - o 2 2 + o - 2 3 o o o 
OsPtPd2 crystallizes in the monoclinic Cm space group. Os(1) is bonded in a single-bond geometry to one Pt(1) and one Pd(1) atom. The Os(1)-Pt(1) bond length is 1.26 Å. The Os(1)-Pd(1) bond length is 3.04 Å. Pt(1) is bonded in a distorted single-bond geometry to one Os(1) and one Pd(2) atom. The Pt(1)-Pd(2) bond length is 2.46 Å. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded to one Os(1), one Pd(2), and six equivalent Pd(1) atoms to form a mixture of distorted corner and edge-sharing PdOsPd7 hexagonal bipyramids. The Pd(1)-Pd(2) bond length is 2.45 Å. All Pd(1)-Pd(1) bond lengths are 2.78 Å. In the second Pd site, Pd(2) is bonded in a 8-coordinate geometry to one Pt(1), one Pd(1), and six equivalent Pd(2) atoms. All Pd(2)-Pd(2) bond lengths are 2.78 Å.