data_[Na4Be8Te4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Be  1.5700  1.0500  0.5900
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.2893]
_cell_length_b [9.1724]
_cell_length_c [5.3794]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.1449]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaBe2TeO6]
_chemical_formula_sum '[Na4 Be8 Te4 O24]'
_cell_volume [440.2777]
_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  0.0791  0.7500  1
  Be  Be1  8  0.1994  0.4250  0.6469  1
  Te  Te2  4  0.0000  0.2850  0.2500  1
  O  O3  8  0.0798  0.2902  0.6253  1
  O  O4  8  0.1335  0.1303  0.2089  1
  O  O5  8  0.1595  0.4386  0.3147  1
]