data_[Na4Te4As4O4]
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
  As  2.1800  1.1500  0.6600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.6929]
_cell_length_b [8.4578]
_cell_length_c [6.7409]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.9952]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [NaTeAsO]
_chemical_formula_sum '[Na4 Te4 As4 O4]'
_cell_volume [377.8749]
_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  0.0637  0.6959  0.9829  1
  Te  Te1  4  0.2089  0.0212  0.8601  1
  As  As2  4  0.4723  0.0754  0.3089  1
  O  O3  4  0.3820  0.6053  0.9228  1
]