data_[Na2Te2O8]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.1600]
_cell_length_b [5.7906]
_cell_length_c [6.1955]
_cell_angle_alpha [75.2182]
_cell_angle_beta [78.7915]
_cell_angle_gamma [85.4525]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [NaTeO4]
_chemical_formula_sum '[Na2 Te2 O8]'
_cell_volume [175.4904]
_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  2  0.2891  0.0749  0.7237  1
  Te  Te1  2  0.2265  0.4273  0.1443  1
  O  O2  2  0.0072  0.4290  0.6154  1
  O  O3  2  0.0588  0.7170  0.9551  1
  O  O4  2  0.3119  0.1470  0.3364  1
  O  O5  2  0.4744  0.3692  0.8689  1
]