data_CsOsRu3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.76
_cell_length_b   4.76
_cell_length_c   4.76
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CsOsRu3
_chemical_formula_sum   'Cs1 Os1 Ru3'
_cell_volume   107.98
_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
  Cs  Cs0  1  0.0  0.0  0.0  1.0
  Os  Os4  1  0.38  0.38  0.38  1.0
  Ru  Ru1  1  0.0  0.38  0.0  1.0
  Ru  Ru2  1  0.0  0.0  0.38  1.0
  Ru  Ru3  1  0.38  0.0  0.0  1.0

data_CsOsRu3
_symmetry_space_group_name_H-M   R3m
_cell_length_a   6.73
_cell_length_b   6.73
_cell_length_c   8.25
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   CsOsRu3
_chemical_formula_sum   'Cs3 Os3 Ru9'
_cell_volume   323.93
_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
  Cs  Cs0  3  0.0  0.0  0.0  1.0
  Ru  Ru1  9  0.21  0.41  0.79  1.0
  Os  Os2  3  0.0  0.0  0.38  1.0

Cs Os Ru Ru Ru
CsOsRu3 is Pb (Zr_0.50 Ti_0.48) O_3 structured and crystallizes in the trigonal R3m space group. Cs(1) is bonded in a distorted octahedral geometry to three equivalent Ru(1) atoms. All Cs(1)-Ru(1) bond lengths are 1.81 Å. Os(1) is bonded in a 9-coordinate geometry to nine equivalent Ru(1) atoms. There are three shorter (2.57 Å) and six longer (3.46 Å) Os(1)-Ru(1) bond lengths. Ru(1) is bonded in a distorted single-bond geometry to one Cs(1) and three equivalent Os(1) atoms.