data_BiAsOs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.04
_cell_length_b   3.89
_cell_length_c   6.66
_cell_angle_alpha   90.0
_cell_angle_beta   102.25
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiAsOs2
_chemical_formula_sum   'Bi1 As1 Os2'
_cell_volume   76.81
_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  Bi1  1  0.81  0.0  0.25  1.0
  As  As0  1  0.0  0.0  0.0  1.0
  Os  Os2  1  0.38  0.94  0.34  1.0
  Os  Os3  1  0.25  0.94  0.17  1.0

data_BiAsOs2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.04
_cell_length_b   3.89
_cell_length_c   6.66
_cell_angle_alpha   90.0
_cell_angle_beta   102.25
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiAsOs2
_chemical_formula_sum   'Bi1 As1 Os2'
_cell_volume   76.81
_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  0.81  0.0  0.25  1.0
  As  As1  1  0.0  0.0  0.0  1.0
  Os  Os2  1  0.25  0.94  0.17  1.0
  Os  Os3  1  0.38  0.94  0.34  1.0

Bi As Os Os