data_[Tb4Hf4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Hf  1.3000  1.5500  0.8500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [7.4904]
_cell_length_b [10.5354]
_cell_length_c [5.3610]
_cell_angle_alpha [90.0000]
_cell_angle_beta [133.4148]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [TbHfO4]
_chemical_formula_sum '[Tb4 Hf4 O16]'
_cell_volume [307.3087]
_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
[
  Tb  Tb0  4  0.0000  0.3741  0.7500  1.0
  Hf  Hf1  4  0.0000  0.1145  0.2500  1.0
  O  O2  8  0.1980  0.7752  0.7067  1.0
  O  O3  8  0.2394  0.9764  0.2094  1.0
]