data_[Na4Ga8W4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  W  2.3600  1.3500  0.7667
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.7593]
_cell_length_b [9.7087]
_cell_length_c [5.3775]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.6510]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaGa2WO6]
_chemical_formula_sum '[Na4 Ga8 W4 O24]'
_cell_volume [503.7252]
_cell_formula_units_Z [4]
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  4  0.0000  0.0831  0.2500  1.0
  Ga  Ga1  8  0.1896  0.4105  0.3075  1.0
  W  W2  4  0.0000  0.2687  0.7500  1.0
  O  O3  8  0.0988  0.2846  0.0827  1.0
  O  O4  8  0.1222  0.1170  0.6544  1.0
  O  O5  8  0.1398  0.4215  0.6334  1.0
]