data_Bi2OsRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.07
_cell_length_b   4.21
_cell_length_c   7.34
_cell_angle_alpha   90.0
_cell_angle_beta   92.8
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Bi2OsRu
_chemical_formula_sum   'Bi2 Os1 Ru1'
_cell_volume   95.02
_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  0.13  0.11  0.75  1.0
  Bi  Bi1  1  0.73  0.0  0.41  1.0
  Os  Os2  1  0.68  0.11  0.26  1.0
  Ru  Ru3  1  0.17  0.0  0.92  1.0

data_Bi2OsRu
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.07
_cell_length_b   4.21
_cell_length_c   7.34
_cell_angle_alpha   90.0
_cell_angle_beta   92.8
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Bi2OsRu
_chemical_formula_sum   'Bi2 Os1 Ru1'
_cell_volume   95.02
_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  0.13  0.11  0.75  1.0
  Bi  Bi1  1  0.73  0.0  0.41  1.0
  Ru  Ru2  1  0.17  0.0  0.92  1.0
  Os  Os3  1  0.68  0.11  0.26  1.0

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