data_[Na6Hf4Ag2Te12]
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
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.3926]
_cell_length_b [12.8479]
_cell_length_c [7.8706]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.3076]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na3Hf2AgTe6]
_chemical_formula_sum '[Na6 Hf4 Ag2 Te12]'
_cell_volume [709.7079]
_cell_formula_units_Z [2]
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  0.1582  0.5000  1.0
  Na  Na1  2  0.0000  0.5000  0.5000  1.0
  Hf  Hf2  4  0.0000  0.3306  0.0000  1.0
  Ag  Ag3  2  0.0000  0.0000  0.0000  1.0
  Te  Te4  8  0.2495  0.3244  0.7780  1.0
  Te  Te5  4  0.2225  0.5000  0.2166  1.0
]