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 [C2/c]
_cell_length_a [9.6026]
_cell_length_b [9.7667]
_cell_length_c [6.8309]
_cell_angle_alpha [90.0000]
_cell_angle_beta [127.4352]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaAlTe2]
_chemical_formula_sum '[Na4 Al4 Te8]'
_cell_volume [508.6922]
_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  0.0883  0.7500  1
  Al  Al1  4  0.0000  0.4943  0.2500  1
  Te  Te2  8  0.1955  0.3574  0.6750  1
]