data_NaNb2Mo
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.16
_cell_length_b   5.16
_cell_length_c   5.77
_cell_angle_alpha   93.51
_cell_angle_beta   93.51
_cell_angle_gamma   29.1
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaNb2Mo
_chemical_formula_sum   'Na1 Nb2 Mo1'
_cell_volume   74.37
_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  0.22  0.0  0.32  1.0
  Nb  Nb2  1  0.05  0.0  0.07  1.0
  Nb  Nb3  1  0.38  0.0  0.48  1.0
  Mo  Mo0  1  0.78  0.0  0.76  1.0

data_NaNb2Mo
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.59
_cell_length_b   5.16
_cell_length_c   5.77
_cell_angle_alpha   93.51
_cell_angle_beta   90.0
_cell_angle_gamma   104.55
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaNb2Mo
_chemical_formula_sum   'Na1 Nb2 Mo1'
_cell_volume   74.37
_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  0.0  0.78  0.68  1.0
  Nb  Nb1  1  0.0  0.62  0.52  1.0
  Nb  Nb2  1  0.0  0.95  0.93  1.0
  Mo  Mo3  1  0.0  0.22  0.24  1.0

Na Nb Nb Mo