data_NaAlOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.59
_cell_length_b   4.59
_cell_length_c   2.64
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaAlOs
_chemical_formula_sum   'Na1 Al1 Os1'
_cell_volume   48.2
_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
  Na  Na1  1  0.0  0.0  0.86  1.0
  Al  Al0  1  1.0  0.65  0.52  1.0
  Os  Os2  1  0.3  0.33  0.89  1.0

data_NaAlOs
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.64
_cell_length_b   4.59
_cell_length_c   4.59
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaAlOs
_chemical_formula_sum   'Na1 Al1 Os1'
_cell_volume   48.2
_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
  Na  Na0  1  0.86  0.0  0.0  1.0
  Al  Al1  1  0.52  1.0  0.65  1.0
  Os  Os2  1  0.89  0.3  0.33  1.0

Na Al Os
Na Al Os 0 2 o o o 0 1 - - o 