data_NaW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.14
_cell_length_b   6.14
_cell_length_c   7.1
_cell_angle_alpha   107.53
_cell_angle_beta   107.53
_cell_angle_gamma   24.95
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaW2
_chemical_formula_sum   'Na2 W4'
_cell_volume   107.4
_cell_formula_units_Z   2
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  0.78  0.0  0.7  1.0
  Na  Na1  1  0.69  0.0  0.59  1.0
  W  W2  1  0.17  0.0  0.37  1.0
  W  W3  1  0.91  0.0  0.69  1.0
  W  W4  1  0.56  0.0  0.51  1.0
  W  W5  1  0.92  0.0  0.52  1.0

data_NaW2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.65
_cell_length_b   6.14
_cell_length_c   7.1
_cell_angle_alpha   107.53
_cell_angle_beta   90.0
_cell_angle_gamma   102.47
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaW2
_chemical_formula_sum   'Na2 W4'
_cell_volume   107.4
_cell_formula_units_Z   2
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  0.22  0.3  1.0
  Na  Na1  1  0.0  0.31  0.41  1.0
  W  W2  1  0.0  0.08  0.48  1.0
  W  W3  1  0.0  0.09  0.31  1.0
  W  W4  1  0.0  0.44  0.49  1.0
  W  W5  1  0.0  0.83  0.63  1.0

Na Na W W W W