data_OsRu
_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   131.64
_cell_angle_beta   131.64
_cell_angle_gamma   70.8
_symmetry_Int_Tables_number   1
_chemical_formula_structural   OsRu
_chemical_formula_sum   'Os2 Ru2'
_cell_volume   56.59
_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
  Os  Os0  1  0.0  0.0  0.83  1.0
  Os  Os1  1  0.92  0.0  0.91  1.0
  Ru  Ru2  1  0.0  0.92  0.91  1.0
  Ru  Ru3  1  0.0  0.0  0.0  1.0

data_OsRu
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.85
_cell_length_b   3.85
_cell_length_c   4.69
_cell_angle_alpha   114.18
_cell_angle_beta   114.18
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   OsRu
_chemical_formula_sum   'Os2 Ru2'
_cell_volume   56.59
_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  Ru0  1  0.0  0.0  0.0  1.0
  Os  Os1  1  0.83  0.83  0.83  1.0
  Os  Os2  1  0.91  0.99  0.99  1.0
  Ru  Ru3  1  0.99  0.91  0.99  1.0

Os Os Ru Ru