data_[Tb4Hf4O14]
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/m]
_cell_length_a [6.9123]
_cell_length_b [9.6290]
_cell_length_c [5.5838]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.3137]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Hf2O7]
_chemical_formula_sum '[Tb4 Hf4 O14]'
_cell_volume [365.6494]
_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
[
  Tb  Tb0  4  0.0000  0.3098  0.0000  1.0
  Hf  Hf1  4  0.2443  0.5000  0.6030  1.0
  O  O2  8  0.2301  0.1707  0.1989  1.0
  O  O3  4  0.0585  0.5000  0.2736  1.0
  O  O4  2  0.0000  0.0000  0.5000  1.0
]