data_[Na8P8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.2739]
_cell_length_b [10.1582]
_cell_length_c [4.8395]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.5623]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaPO3]
_chemical_formula_sum '[Na8 P8 O24]'
_cell_volume [499.4481]
_cell_formula_units_Z [8]
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  0.1035  0.2500  1.0
  Na  Na1  4  0.0000  0.2881  0.7500  1.0
  P  P2  8  0.2174  0.4128  0.2745  1.0
  O  O3  8  0.1349  0.0916  0.6852  1.0
  O  O4  8  0.1367  0.2942  0.1837  1.0
  O  O5  8  0.1654  0.4656  0.5591  1.0
]