data_BiOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.29
_cell_length_b   4.29
_cell_length_c   14.6
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiOs
_chemical_formula_sum   'Bi4 Os4'
_cell_volume   233.04
_cell_formula_units_Z   4
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  0.15  0.24  0.8  1.0
  Bi  Bi1  1  0.0  0.48  0.1  1.0
  Bi  Bi2  1  0.0  0.48  0.8  1.0
  Bi  Bi3  1  0.15  0.24  0.5  1.0
  Os  Os4  1  0.0  0.0  0.65  1.0
  Os  Os5  1  0.0  0.0  0.95  1.0
  Os  Os6  1  0.15  0.24  0.95  1.0
  Os  Os7  1  0.0  0.48  0.65  1.0

data_BiOs
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.29
_cell_length_b   4.29
_cell_length_c   14.6
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiOs
_chemical_formula_sum   'Bi4 Os4'
_cell_volume   233.04
_cell_formula_units_Z   4
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  0.48  0.1  1.0
  Bi  Bi1  1  0.0  0.48  0.8  1.0
  Bi  Bi2  1  0.15  0.24  0.5  1.0
  Bi  Bi3  1  0.15  0.24  0.8  1.0
  Os  Os4  1  0.0  0.0  0.65  1.0
  Os  Os5  1  0.0  0.0  0.95  1.0
  Os  Os6  1  0.0  0.48  0.65  1.0
  Os  Os7  1  0.15  0.24  0.95  1.0

Bi Bi Bi Bi Os Os Os Os
Bi Bi Bi Bi Os Os Os Os 0 2 o o o 0 4 o o o 1 5 o + - 1 5 o o - 1 6 o o - 2 7 o o o 3 4 o o o 3 7 o o o 4 7 o o o 4 7 o - o 5 6 o o o 