data_[Na4Al4Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Al  1.6100  1.2500  0.6750
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Pna2_1]
_cell_length_a [7.5954]
_cell_length_b [10.1124]
_cell_length_c [7.3846]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [33]
_chemical_formula_structural [NaAlTe2]
_chemical_formula_sum '[Na4 Al4 Te8]'
_cell_volume [567.1926]
_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  0.0802  0.8856  0.4831  1.0
  Al  Al1  4  0.0626  0.3741  0.5038  1.0
  Te  Te2  4  0.0309  0.3977  0.8597  1.0
  Te  Te3  4  0.1036  0.8437  0.9036  1.0
]