data_Ru3O2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.12
_cell_length_b   5.12
_cell_length_c   5.12
_cell_angle_alpha   73.32
_cell_angle_beta   73.32
_cell_angle_gamma   73.32
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ru3O2
_chemical_formula_sum   'Ru6 O4'
_cell_volume   120.06
_cell_formula_units_Z   2
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
  Ru  Ru4  1  0.15  0.67  0.49  1.0
  Ru  Ru5  1  0.21  0.56  0.49  1.0
  Ru  Ru6  1  0.64  0.77  0.49  1.0
  Ru  Ru7  1  0.36  0.23  0.64  1.0
  Ru  Ru8  1  0.79  0.44  0.64  1.0
  Ru  Ru9  1  0.85  0.33  0.64  1.0
  O  O0  1  0.0  0.0  0.65  1.0
  O  O1  1  0.0  0.0  0.04  1.0
  O  O2  1  0.0  0.0  0.09  1.0
  O  O3  1  0.0  0.0  0.47  1.0

data_Ru3O2
_symmetry_space_group_name_H-M   P-1
_cell_length_a   5.12
_cell_length_b   5.12
_cell_length_c   5.12
_cell_angle_alpha   73.32
_cell_angle_beta   73.32
_cell_angle_gamma   73.32
_symmetry_Int_Tables_number   2
_chemical_formula_structural   Ru3O2
_chemical_formula_sum   'Ru6 O4'
_cell_volume   120.06
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Ru  Ru0  2  0.23  0.36  0.07  1.0
  Ru  Ru1  2  0.33  0.85  0.07  1.0
  Ru  Ru2  2  0.44  0.79  0.07  1.0
  O  O3  2  0.0  0.0  0.09  1.0
  O  O4  2  0.0  0.0  0.47  1.0

Ru Ru Ru Ru Ru Ru O O O O