data_[K8Hf4Ga4O20]
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
  Ga  1.8100  1.3000  0.7600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.2136]
_cell_length_b [15.2956]
_cell_length_c [12.5439]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [K2HfGaO5]
_chemical_formula_sum '[K8 Hf4 Ga4 O20]'
_cell_volume [616.5783]
_cell_formula_units_Z [4]
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  4  0.0000  0.0746  0.6489  1
  K  K1  4  0.0000  0.1474  0.3237  1
  Hf  Hf2  4  0.0000  0.2097  0.0400  1
  Ga  Ga3  4  0.0000  0.4354  0.4241  1
  O  O4  4  0.0000  0.0590  0.0063  1
  O  O5  4  0.0000  0.2970  0.6416  1
  O  O6  4  0.0000  0.3106  0.4252  1
  O  O7  4  0.0000  0.3374  0.0133  1
  O  O8  4  0.0000  0.4968  0.3011  1
]