data_BiOsRu4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.18
_cell_length_b   5.18
_cell_length_c   5.18
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiOsRu4
_chemical_formula_sum   'Bi1 Os1 Ru4'
_cell_volume   98.47
_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
  Bi  Bi0  1  0.83  0.83  0.83  1.0
  Os  Os1  1  0.0  0.0  0.0  1.0
  Ru  Ru2  1  0.74  0.59  0.74  1.0
  Ru  Ru3  1  0.59  0.74  0.74  1.0
  Ru  Ru4  1  0.59  0.59  0.59  1.0
  Ru  Ru5  1  0.74  0.74  0.59  1.0

data_BiOsRu4
_symmetry_space_group_name_H-M   R3m
_cell_length_a   5.18
_cell_length_b   5.18
_cell_length_c   12.7
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   BiOsRu4
_chemical_formula_sum   'Bi3 Os3 Ru12'
_cell_volume   295.4
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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
  Bi  Bi0  3  0.0  0.0  0.17  1.0
  Ru  Ru1  9  0.1  0.05  0.31  1.0
  Os  Os2  3  0.0  0.0  0.0  1.0
  Ru  Ru3  3  0.0  0.0  0.41  1.0

Bi Os Ru Ru Ru Ru
OsRu4Bi crystallizes in the trigonal R3m space group. Os(1) is bonded in a distorted single-bond geometry to three equivalent Ru(1) and one Bi(1) atom. All Os(1)-Ru(1) bond lengths are 2.55 Å. The Os(1)-Bi(1) bond length is 2.13 Å. There are two inequivalent Ru sites. In the first Ru site, Ru(2) is bonded in a 6-coordinate geometry to three equivalent Ru(1) and three equivalent Bi(1) atoms. All Ru(2)-Ru(1) bond lengths are 1.37 Å. All Ru(2)-Bi(1) bond lengths are 3.20 Å. In the second Ru site, Ru(1) is bonded in a 5-coordinate geometry to one Os(1), one Ru(2), two equivalent Ru(1), and one Bi(1) atom. Both Ru(1)-Ru(1) bond lengths are 0.79 Å. The Ru(1)-Bi(1) bond length is 1.86 Å. Bi(1) is bonded in a 7-coordinate geometry to one Os(1), three equivalent Ru(1), and three equivalent Ru(2) atoms.