data_[Na1Hf3Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Hf  1.3000  1.5500  0.8500
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [4.0092]
_cell_length_b [4.0092]
_cell_length_c [21.9939]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Na(HfTe2)3]
_chemical_formula_sum '[Na1 Hf3 Te6]'
_cell_volume [306.1609]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.5000  1.0
  Hf  Hf1  2  0.0000  0.0000  0.3177  1.0
  Hf  Hf2  1  0.0000  0.0000  0.0000  1.0
  Te  Te3  2  0.3333  0.6667  0.2398  1.0
  Te  Te4  2  0.3333  0.6667  0.6000  1.0
  Te  Te5  2  0.3333  0.6667  0.9202  1.0
]