[CIF]
data_Na2NbOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.21235747
_cell_length_b   6.21235747
_cell_length_c   2.66603072
_cell_angle_alpha   99.75729167
_cell_angle_beta   99.75729167
_cell_angle_gamma   128.09116124
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2NbOs
_chemical_formula_sum   'Na2 Nb1 Os1'
_cell_volume   74.66065101
_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  0.84324993  -2.79289731  1.22901591  1
  Na  Na1  1  0.84324993  2.79289731  1.22901591  1
  Nb  Nb2  1  -0.00000000  -0.00000000  0.00000000  1
  Os  Os3  1  2.71887545  -0.00000000  0.00000000  1
[/CIF]
