data_OsRu4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.69
_cell_length_b   4.69
_cell_length_c   4.69
_cell_angle_alpha   99.63
_cell_angle_beta   99.63
_cell_angle_gamma   131.72
_symmetry_Int_Tables_number   1
_chemical_formula_structural   OsRu4
_chemical_formula_sum   'Os1 Ru4'
_cell_volume   70.04
_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  0.22  0.64  0.0  1.0
  Ru  Ru2  1  0.81  0.39  0.92  1.0
  Ru  Ru3  1  0.41  0.22  0.0  1.0
  Ru  Ru4  1  0.61  0.81  0.92  1.0

data_OsRu4
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.83
_cell_length_b   4.69
_cell_length_c   4.69
_cell_angle_alpha   80.37
_cell_angle_beta   65.86
_cell_angle_gamma   65.86
_symmetry_Int_Tables_number   1
_chemical_formula_structural   OsRu4
_chemical_formula_sum   'Os1 Ru4'
_cell_volume   70.04
_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  0.22  -0.0  0.19  1.0
  Ru  Ru2  1  0.47  0.92  0.42  1.0
  Ru  Ru3  1  0.64  0.0  0.58  1.0
  Ru  Ru4  1  0.89  0.92  0.81  1.0

Os Ru Ru Ru Ru