data_BiOs2Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.91
_cell_length_b   4.91
_cell_length_c   4.92
_cell_angle_alpha   97.83
_cell_angle_beta   97.83
_cell_angle_gamma   35.17
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiOs2Ru
_chemical_formula_sum   'Bi1 Os2 Ru1'
_cell_volume   67.57
_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  0.33  0.0  0.44  1.0
  Os  Os1  1  0.72  0.0  0.03  1.0
  Os  Os2  1  0.94  0.0  0.84  1.0
  Ru  Ru3  1  0.0  0.0  0.0  1.0

data_BiOs2Ru
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.97
_cell_length_b   4.91
_cell_length_c   4.92
_cell_angle_alpha   97.83
_cell_angle_beta   90.0
_cell_angle_gamma   107.58
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiOs2Ru
_chemical_formula_sum   'Bi1 Os2 Ru1'
_cell_volume   67.57
_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  0.0  0.67  0.56  1.0
  Ru  Ru1  1  0.0  0.0  0.0  1.0
  Os  Os2  1  0.0  0.06  0.16  1.0
  Os  Os3  1  0.0  0.28  0.97  1.0

Bi Os Os Ru
Bi Os Os Ru 0 3 o o o 0 3 o o + 0 1 - o o 0 1 o o o 0 1 o o + 0 2 - o - 0 2 - o o 0 2 o o o 0 0 + - o 1 3 + o o 1 2 o o - 2 3 + o + 