data_[K2Hf2Cr4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Hf  1.3000  1.5500  0.8500
  Cr  1.6600  1.4000  0.9400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.3313]
_cell_length_b [5.7047]
_cell_length_c [7.8610]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.5804]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KHfCr2O8]
_chemical_formula_sum '[K2 Hf2 Cr4 O16]'
_cell_volume [418.2969]
_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  0.0000  0.0000  0.5000  1.0
  Hf  Hf1  2  0.0000  0.0000  0.0000  1.0
  Cr  Cr2  4  0.1433  0.5000  0.7786  1.0
  O  O3  8  0.0444  0.2508  0.8180  1.0
  O  O4  4  0.1858  0.5000  0.5796  1.0
  O  O5  4  0.2111  0.0000  0.0869  1.0
]