data_[Na3Te3H18O18F3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Te  2.1000  1.4000  1.2933
  H  2.2000  0.2500  0.0000
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [6.1255]
_cell_length_b [6.1255]
_cell_length_c [13.4994]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [NaTeH6O6F]
_chemical_formula_sum '[Na3 Te3 H18 O18 F3]'
_cell_volume [438.6650]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.3778  1.0
  Te  Te1  3  0.0000  0.0000  0.0022  1.0
  H  H2  9  0.0394  0.2580  0.5800  1.0
  H  H3  9  0.1450  0.7916  0.8078  1.0
  O  O4  9  0.0480  0.2842  0.9201  1.0
  O  O5  9  0.0740  0.6801  0.7481  1.0
  F  F6  3  0.0000  0.0000  0.5589  1.0
]