data_[K2Li2Hf2Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Li  0.9800  1.4500  0.9000
  Hf  1.3000  1.5500  0.8500
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.9254]
_cell_length_b [3.9661]
_cell_length_c [9.4941]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.3047]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KLiHfSe3]
_chemical_formula_sum '[K2 Li2 Hf2 Se6]'
_cell_volume [317.1901]
_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
[
  K  K0  2  0.2163  0.2500  0.2577  1.0
  Li  Li1  2  0.0768  0.2500  0.6001  1.0
  Hf  Hf2  2  0.3221  0.7500  0.8414  1.0
  Se  Se3  2  0.1310  0.2500  0.8748  1.0
  Se  Se4  2  0.2230  0.7500  0.5519  1.0
  Se  Se5  2  0.4637  0.7500  0.1499  1.0
]