data_[Na2Hf1Tl1Cl8]
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
  Tl  1.6200  1.9000  1.3325
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.2683]
_cell_length_b [8.7000]
_cell_length_c [6.4183]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.9234]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Na2HfTlCl8]
_chemical_formula_sum '[Na2 Hf1 Tl1 Cl8]'
_cell_volume [348.7206]
_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  2  0.5000  0.2397  0.5000  1.0
  Hf  Hf1  1  0.0000  0.0000  0.0000  1.0
  Tl  Tl2  1  0.0000  0.5000  0.0000  1.0
  Cl  Cl3  4  0.2050  0.2036  0.8382  1.0
  Cl  Cl4  2  0.2610  0.0000  0.3084  1.0
  Cl  Cl5  2  0.3096  0.5000  0.3215  1.0
]